/* Generated by Cython 0.29.14 */

/* BEGIN: Cython Metadata
{
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        "name": "pomegranate.BayesianNetwork",
        "sources": [
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        ]
    },
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}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
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  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
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#if PY_MAJOR_VERSION >= 3
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#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
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#if PY_MAJOR_VERSION >= 3
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#ifndef __Pyx_PyAsyncMethodsStruct
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#if defined(WIN32) || defined(MS_WINDOWS)
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#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
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static CYTHON_INLINE float __PYX_NAN() {
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  return value;
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#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
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#define __Pyx_truncl truncl
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#define __PYX_ERR(f_index, lineno, Ln_error) \
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#ifndef __PYX_EXTERN_C
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    #define __PYX_EXTERN_C extern
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#define __PYX_HAVE__pomegranate__BayesianNetwork
#define __PYX_HAVE_API__pomegranate__BayesianNetwork
/* Early includes */
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "numpy/arrayobject.h"
#include "numpy/ndarrayobject.h"
#include "numpy/ndarraytypes.h"
#include "numpy/arrayscalars.h"
#include "numpy/ufuncobject.h"

    /* NumPy API declarations from "numpy/__init__.pxd" */
    
#include "numpy/npy_math.h"
#include <math.h>
#include "pythread.h"
#include "pystate.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
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static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
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    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
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#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
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static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
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#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
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    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
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}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
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static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
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#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
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        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
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        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
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            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
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bad:
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    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
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#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
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    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;

/* Header.proto */
#if !defined(CYTHON_CCOMPLEX)
  #if defined(__cplusplus)
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  #elif defined(_Complex_I)
    #define CYTHON_CCOMPLEX 1
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#endif
#if CYTHON_CCOMPLEX
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#endif
#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
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  #define _Complex_I 1.0fj
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static const char *__pyx_f[] = {
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};
/* BufferFormatStructs.proto */
#define IS_UNSIGNED(type) (((type) -1) > 0)
struct __Pyx_StructField_;
#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
typedef struct {
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typedef struct __Pyx_StructField_ {
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typedef struct {
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typedef struct {
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struct __pyx_memoryview_obj;
typedef struct {
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#define __Pyx_MemoryView_Len(m)  (m.shape[0])

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#ifndef CYTHON_ATOMICS
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#define __pyx_atomic_int_type int
#if CYTHON_ATOMICS && __GNUC__ >= 4 && (__GNUC_MINOR__ > 1 ||\
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    #define __pyx_atomic_incr_aligned(value, lock) __sync_fetch_and_add(value, 1)
    #define __pyx_atomic_decr_aligned(value, lock) __sync_fetch_and_sub(value, 1)
    #ifdef __PYX_DEBUG_ATOMICS
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#elif CYTHON_ATOMICS && defined(_MSC_VER) && 0
    #include <Windows.h>
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    #define __pyx_atomic_int_type LONG
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typedef volatile __pyx_atomic_int_type __pyx_atomic_int;
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    #define __pyx_add_acquisition_count(memview)\
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#define __Pyx_PyGILState_Release PyGILState_Release
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/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":690
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typedef npy_int8 __pyx_t_5numpy_int8_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":691
 * 
 * ctypedef npy_int8       int8_t
 * ctypedef npy_int16      int16_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int32      int32_t
 * ctypedef npy_int64      int64_t
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typedef npy_int16 __pyx_t_5numpy_int16_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":692
 * ctypedef npy_int8       int8_t
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int64      int64_t
 * #ctypedef npy_int96      int96_t
 */
typedef npy_int32 __pyx_t_5numpy_int32_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":693
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t
 * ctypedef npy_int64      int64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_int96      int96_t
 * #ctypedef npy_int128     int128_t
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typedef npy_int64 __pyx_t_5numpy_int64_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":697
 * #ctypedef npy_int128     int128_t
 * 
 * ctypedef npy_uint8      uint8_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t
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typedef npy_uint8 __pyx_t_5numpy_uint8_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":698
 * 
 * ctypedef npy_uint8      uint8_t
 * ctypedef npy_uint16     uint16_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint32     uint32_t
 * ctypedef npy_uint64     uint64_t
 */
typedef npy_uint16 __pyx_t_5numpy_uint16_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":699
 * ctypedef npy_uint8      uint8_t
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint64     uint64_t
 * #ctypedef npy_uint96     uint96_t
 */
typedef npy_uint32 __pyx_t_5numpy_uint32_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":700
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t
 * ctypedef npy_uint64     uint64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_uint96     uint96_t
 * #ctypedef npy_uint128    uint128_t
 */
typedef npy_uint64 __pyx_t_5numpy_uint64_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":704
 * #ctypedef npy_uint128    uint128_t
 * 
 * ctypedef npy_float32    float32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_float64    float64_t
 * #ctypedef npy_float80    float80_t
 */
typedef npy_float32 __pyx_t_5numpy_float32_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":705
 * 
 * ctypedef npy_float32    float32_t
 * ctypedef npy_float64    float64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_float80    float80_t
 * #ctypedef npy_float128   float128_t
 */
typedef npy_float64 __pyx_t_5numpy_float64_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":714
 * # The int types are mapped a bit surprising --
 * # numpy.int corresponds to 'l' and numpy.long to 'q'
 * ctypedef npy_long       int_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longlong   long_t
 * ctypedef npy_longlong   longlong_t
 */
typedef npy_long __pyx_t_5numpy_int_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":715
 * # numpy.int corresponds to 'l' and numpy.long to 'q'
 * ctypedef npy_long       int_t
 * ctypedef npy_longlong   long_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longlong   longlong_t
 * 
 */
typedef npy_longlong __pyx_t_5numpy_long_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":716
 * ctypedef npy_long       int_t
 * ctypedef npy_longlong   long_t
 * ctypedef npy_longlong   longlong_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_ulong      uint_t
 */
typedef npy_longlong __pyx_t_5numpy_longlong_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":718
 * ctypedef npy_longlong   longlong_t
 * 
 * ctypedef npy_ulong      uint_t             # <<<<<<<<<<<<<<
 * ctypedef npy_ulonglong  ulong_t
 * ctypedef npy_ulonglong  ulonglong_t
 */
typedef npy_ulong __pyx_t_5numpy_uint_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":719
 * 
 * ctypedef npy_ulong      uint_t
 * ctypedef npy_ulonglong  ulong_t             # <<<<<<<<<<<<<<
 * ctypedef npy_ulonglong  ulonglong_t
 * 
 */
typedef npy_ulonglong __pyx_t_5numpy_ulong_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":720
 * ctypedef npy_ulong      uint_t
 * ctypedef npy_ulonglong  ulong_t
 * ctypedef npy_ulonglong  ulonglong_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_intp       intp_t
 */
typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":722
 * ctypedef npy_ulonglong  ulonglong_t
 * 
 * ctypedef npy_intp       intp_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uintp      uintp_t
 * 
 */
typedef npy_intp __pyx_t_5numpy_intp_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":723
 * 
 * ctypedef npy_intp       intp_t
 * ctypedef npy_uintp      uintp_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_double     float_t
 */
typedef npy_uintp __pyx_t_5numpy_uintp_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":725
 * ctypedef npy_uintp      uintp_t
 * 
 * ctypedef npy_double     float_t             # <<<<<<<<<<<<<<
 * ctypedef npy_double     double_t
 * ctypedef npy_longdouble longdouble_t
 */
typedef npy_double __pyx_t_5numpy_float_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":726
 * 
 * ctypedef npy_double     float_t
 * ctypedef npy_double     double_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longdouble longdouble_t
 * 
 */
typedef npy_double __pyx_t_5numpy_double_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":727
 * ctypedef npy_double     float_t
 * ctypedef npy_double     double_t
 * ctypedef npy_longdouble longdouble_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_cfloat      cfloat_t
 */
typedef npy_longdouble __pyx_t_5numpy_longdouble_t;

/* "distributions/distributions.pxd":8
 * from ..base cimport Model
 * 
 * ctypedef numpy.npy_float64 DOUBLE_t             # <<<<<<<<<<<<<<
 * ctypedef numpy.npy_intp SIZE_t
 * 
 */
typedef npy_float64 __pyx_t_11pomegranate_13distributions_13distributions_DOUBLE_t;

/* "distributions/distributions.pxd":9
 * 
 * ctypedef numpy.npy_float64 DOUBLE_t
 * ctypedef numpy.npy_intp SIZE_t             # <<<<<<<<<<<<<<
 * 
 * cdef class Distribution(Model):
 */
typedef npy_intp __pyx_t_11pomegranate_13distributions_13distributions_SIZE_t;
/* Declarations.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    typedef ::std::complex< float > __pyx_t_float_complex;
  #else
    typedef float _Complex __pyx_t_float_complex;
  #endif
#else
    typedef struct { float real, imag; } __pyx_t_float_complex;
#endif
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float);

/* Declarations.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    typedef ::std::complex< double > __pyx_t_double_complex;
  #else
    typedef double _Complex __pyx_t_double_complex;
  #endif
#else
    typedef struct { double real, imag; } __pyx_t_double_complex;
#endif
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double);


/*--- Type declarations ---*/
struct __pyx_obj_11pomegranate_4base_Model;
struct __pyx_obj_11pomegranate_4base_GraphModel;
struct __pyx_obj_11pomegranate_4base_State;
struct __pyx_obj_11pomegranate_13distributions_13distributions_Distribution;
struct __pyx_obj_11pomegranate_13distributions_13distributions_MultivariateDistribution;
struct __pyx_obj_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution;
struct __pyx_obj_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable;
struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork;
struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph;
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr;
struct __pyx_array_obj;
struct __pyx_MemviewEnum_obj;
struct __pyx_memoryview_obj;
struct __pyx_memoryviewslice_obj;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":729
 * ctypedef npy_longdouble longdouble_t
 * 
 * ctypedef npy_cfloat      cfloat_t             # <<<<<<<<<<<<<<
 * ctypedef npy_cdouble     cdouble_t
 * ctypedef npy_clongdouble clongdouble_t
 */
typedef npy_cfloat __pyx_t_5numpy_cfloat_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":730
 * 
 * ctypedef npy_cfloat      cfloat_t
 * ctypedef npy_cdouble     cdouble_t             # <<<<<<<<<<<<<<
 * ctypedef npy_clongdouble clongdouble_t
 * 
 */
typedef npy_cdouble __pyx_t_5numpy_cdouble_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":731
 * ctypedef npy_cfloat      cfloat_t
 * ctypedef npy_cdouble     cdouble_t
 * ctypedef npy_clongdouble clongdouble_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_cdouble     complex_t
 */
typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;

/* "../../anaconda3/lib/python3.7/site-packages/numpy/__init__.pxd":733
 * ctypedef npy_clongdouble clongdouble_t
 * 
 * ctypedef npy_cdouble     complex_t             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew1(a):
 */
typedef npy_cdouble __pyx_t_5numpy_complex_t;

/* "base.pxd":6
 * cimport numpy
 * 
 * cdef class Model(object):             # <<<<<<<<<<<<<<
 * 	cdef public str name
 * 	cdef public int d
 */
struct __pyx_obj_11pomegranate_4base_Model {
  PyObject_HEAD
  struct __pyx_vtabstruct_11pomegranate_4base_Model *__pyx_vtab;
  PyObject *name;
  int d;
  int frozen;
  PyObject *model;
};


/* "base.pxd":18
 * 
 * 
 * cdef class GraphModel(Model):             # <<<<<<<<<<<<<<
 * 	cdef public list states, edges
 * 	cdef public object graph
 */
struct __pyx_obj_11pomegranate_4base_GraphModel {
  struct __pyx_obj_11pomegranate_4base_Model __pyx_base;
  PyObject *states;
  PyObject *edges;
  PyObject *graph;
  int n_edges;
  int n_states;
};


/* "base.pxd":24
 * 
 * 
 * cdef class State(object):             # <<<<<<<<<<<<<<
 * 	cdef public object distribution
 * 	cdef public str name
 */
struct __pyx_obj_11pomegranate_4base_State {
  PyObject_HEAD
  PyObject *distribution;
  PyObject *name;
  double weight;
};


/* "distributions/distributions.pxd":11
 * ctypedef numpy.npy_intp SIZE_t
 * 
 * cdef class Distribution(Model):             # <<<<<<<<<<<<<<
 * 	cdef public list summaries
 * 
 */
struct __pyx_obj_11pomegranate_13distributions_13distributions_Distribution {
  struct __pyx_obj_11pomegranate_4base_Model __pyx_base;
  PyObject *summaries;
};


/* "distributions/distributions.pxd":14
 * 	cdef public list summaries
 * 
 * cdef class MultivariateDistribution(Distribution):             # <<<<<<<<<<<<<<
 * 	pass
 * 
 */
struct __pyx_obj_11pomegranate_13distributions_13distributions_MultivariateDistribution {
  struct __pyx_obj_11pomegranate_13distributions_13distributions_Distribution __pyx_base;
};


/* "distributions/DiscreteDistribution.pxd":9
 * from .distributions cimport Distribution
 * 
 * cdef class DiscreteDistribution(Distribution):             # <<<<<<<<<<<<<<
 * 	cdef bint encoded_summary
 * 	cdef int n
 */
struct __pyx_obj_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution {
  struct __pyx_obj_11pomegranate_13distributions_13distributions_Distribution __pyx_base;
  int encoded_summary;
  int n;
  PyObject *dtype;
  PyObject *dist;
  PyObject *log_dist;
  PyObject *encoded_keys;
  double *encoded_counts;
  double *encoded_log_probability;
  int is_blank_;
};


/* "distributions/ConditionalProbabilityTable.pxd":9
 * from .distributions cimport MultivariateDistribution
 * 
 * cdef class ConditionalProbabilityTable(MultivariateDistribution):             # <<<<<<<<<<<<<<
 * 	cdef double* values
 * 	cdef double* counts
 */
struct __pyx_obj_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable {
  struct __pyx_obj_11pomegranate_13distributions_13distributions_MultivariateDistribution __pyx_base;
  double *values;
  double *counts;
  double *marginal_counts;
  int n;
  int k;
  int n_columns;
  int *idxs;
  int *marginal_idxs;
  PyArrayObject *column_idxs;
  int *column_idxs_ptr;
  PyObject *parents;
  PyObject *parameters;
  PyObject *dtypes;
  PyObject *keymap;
  PyObject *marginal_keymap;
  int m;
};


/* "pomegranate/BayesianNetwork.pyx":143
 * 
 * 
 * cdef class BayesianNetwork(GraphModel):             # <<<<<<<<<<<<<<
 * 	"""A Bayesian Network Model.
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork {
  struct __pyx_obj_11pomegranate_4base_GraphModel __pyx_base;
  PyObject *idxs;
  PyArrayObject *keymap;
  int *parent_count;
  int *parent_idxs;
  PyArrayObject *distributions;
  void **distributions_ptr;
};


/* "pomegranate/BayesianNetwork.pyx":1570
 * 
 * 
 * cdef class ParentGraph(object):             # <<<<<<<<<<<<<<
 * 	"""
 * 	Generate a parent graph for a single variable over its parents.
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph {
  PyObject_HEAD
  int i;
  int n;
  int d;
  int max_parents;
  double pseudocount;
  PyObject *values;
  PyArrayObject *X;
  PyArrayObject *weights;
  PyArrayObject *key_count;
  PyObject *include_parents;
  PyObject *exclude_parents;
  int *m;
  int *parents;
  double penalty;
  int low_memory;
};


/* "pomegranate/BayesianNetwork.pyx":205
 * 
 * 	@property
 * 	def structure( self ):             # <<<<<<<<<<<<<<
 * 		structure = [() for i in range(self.d)]
 * 		indices = { distribution : i for i, distribution in enumerate(self.distributions) }
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ {
  PyObject_HEAD
  PyObject *__pyx_v_d;
  PyObject *__pyx_v_indices;
};


/* "pomegranate/BayesianNetwork.pyx":212
 * 			d = state.distribution
 * 			if isinstance(d, MultivariateDistribution):
 * 				structure[i] = tuple(indices[parent] for parent in d.parents)             # <<<<<<<<<<<<<<
 * 
 * 		return tuple(structure)
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *__pyx_outer_scope;
  PyObject *__pyx_v_parent;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":272
 * 			raise ValueError("must have matplotlib and pygraphviz installed for visualization")
 * 
 * 	def bake(self):             # <<<<<<<<<<<<<<
 * 		"""Finalize the topology of the model.
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake {
  PyObject_HEAD
  PyObject *__pyx_v_d;
  PyObject *__pyx_v_indices;
};


/* "pomegranate/BayesianNetwork.pyx":357
 * 
 * 			if isinstance(d, MultivariateDistribution):
 * 				idxs = tuple(indices[parent] for parent in d.parents) + (i,)             # <<<<<<<<<<<<<<
 * 				self.idxs.append(idxs)
 * 				d.bake(tuple(it.product(*[self.keymap[idx] for idx in idxs])))
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *__pyx_outer_scope;
  PyObject *__pyx_v_parent;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":398
 * 				self.parent_count[i+1] += self.parent_count[i]
 * 
 * 	def log_probability(self, X, check_input=True, n_jobs=1):             # <<<<<<<<<<<<<<
 * 		"""Return the log probability of samples under the Bayesian network.
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability {
  PyObject_HEAD
  PyObject *__pyx_v_data_generator;
  PyObject *__pyx_v_f;
  PyObject *__pyx_v_fn;
};


/* "pomegranate/BayesianNetwork.pyx":448
 * 			with Parallel(n_jobs=n_jobs, backend='threading') as parallel:
 * 				f = delayed(parallelize_function)
 * 				logp_array = parallel(f(batch[0], BayesianNetwork, 'log_probability',             # <<<<<<<<<<<<<<
 * 					fn) for batch in data_generator.batches())
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *__pyx_outer_scope;
  PyObject *__pyx_v_batch;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":555
 * 		return y_hat
 * 
 * 	def predict_proba(self, X, max_iterations=100, check_input=True, n_jobs=1):             # <<<<<<<<<<<<<<
 * 		"""Returns the probabilities of each variable in the graph given evidence.
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba {
  PyObject_HEAD
  PyObject *__pyx_v_data_generator;
  PyObject *__pyx_v_f;
  PyObject *__pyx_v_fn;
};


/* "pomegranate/BayesianNetwork.pyx":615
 * 			with Parallel(n_jobs=n_jobs, backend='threading') as parallel:
 * 				f = delayed(parallelize_function)
 * 				logp_array = parallel(f(batch[0], BayesianNetwork, 'predict_proba',             # <<<<<<<<<<<<<<
 * 					fn) for batch in data_generator.batches())
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *__pyx_outer_scope;
  PyObject *__pyx_v_batch;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":648
 * 
 * 
 * 	def fit(self, X, weights=None, inertia=0.0, pseudocount=0.0, verbose=False,             # <<<<<<<<<<<<<<
 * 		n_jobs=1):
 * 		"""Fit the model to data using MLE estimates.
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit {
  PyObject_HEAD
  PyObject *__pyx_v_data_generator;
  PyObject *__pyx_v_f;
};


/* "pomegranate/BayesianNetwork.pyx":705
 * 		with Parallel(n_jobs=n_jobs, backend='threading') as parallel:
 * 			f = delayed(self.summarize)
 * 			parallel(f(*batch) for batch in data_generator.batches())             # <<<<<<<<<<<<<<
 * 
 * 		self.from_summaries(inertia, pseudocount)
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *__pyx_outer_scope;
  PyObject *__pyx_v_batch;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":1330
 * 
 * 	@classmethod
 * 	def from_samples(cls, X, weights=None, algorithm='greedy', max_parents=-1,             # <<<<<<<<<<<<<<
 * 		 penalty=None, root=0, constraint_graph=None, include_edges=None,
 * 		 exclude_edges=None, pseudocount=0.0, state_names=None, name=None,
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples {
  PyObject_HEAD
  PyObject *__pyx_v_x;
};


/* "pomegranate/BayesianNetwork.pyx":1502
 * 				# (1.0, 2.0, 3.0, nan) are not considered equal, but two tuples
 * 				# containing (1.0, 2.0, 3.0, None) are considered equal
 * 				x = tuple(None if _check_nan(xn) else xn for xn in x)             # <<<<<<<<<<<<<<
 * 				if x in X_count:
 * 					X_count[x] += weight
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *__pyx_outer_scope;
  PyObject *__pyx_v_xn;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":1737
 * 
 * 
 * def discrete_chow_liu_tree(numpy.ndarray X_ndarray, numpy.ndarray weights_ndarray,             # <<<<<<<<<<<<<<
 * 	numpy.ndarray key_count_ndarray, double pseudocount, int root):
 * 	cdef int i, j, k, l, lj, lk, Xj, Xk, xj, xk
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree {
  PyObject_HEAD
  PyObject *__pyx_v_structure;
};


/* "pomegranate/BayesianNetwork.pyx":1812
 * 	free(marg_k)
 * 	free(joint_count)
 * 	return tuple(tuple(x) for x in structure)             # <<<<<<<<<<<<<<
 * 
 * def discrete_exact_dp(X, weights, key_count, include_edges, exclude_edges,
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *__pyx_outer_scope;
  PyObject *__pyx_v_x;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "pomegranate/BayesianNetwork.pyx":1814
 * 	return tuple(tuple(x) for x in structure)
 * 
 * def discrete_exact_dp(X, weights, key_count, include_edges, exclude_edges,             # <<<<<<<<<<<<<<
 * 	pseudocount, penalty, max_parents, n_jobs):
 * 	"""
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp {
  PyObject_HEAD
  PyObject *__pyx_v_X;
  int __pyx_v_d;
  PyObject *__pyx_v_exclude_edges;
  PyObject *__pyx_v_include_edges;
  PyObject *__pyx_v_key_count;
  PyObject *__pyx_v_max_parents;
  PyObject *__pyx_v_penalty;
  PyObject *__pyx_v_pseudocount;
  PyObject *__pyx_v_subset;
  PyObject *__pyx_v_variable;
  PyObject *__pyx_v_weights;
};


/* "pomegranate/BayesianNetwork.pyx":1872
 * 
 * 	parent_graphs = Parallel(n_jobs=n_jobs, backend='threading')(
 * 		delayed(generate_parent_graph)(X, weights, key_count, i, include_edges,             # <<<<<<<<<<<<<<
 * 			exclude_edges, pseudocount, penalty, max_parents) for i in range(d))
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *__pyx_outer_scope;
  int __pyx_v_i;
  int __pyx_t_0;
  int __pyx_t_1;
  int __pyx_t_2;
};


/* "pomegranate/BayesianNetwork.pyx":1882
 * 
 * 			for variable in subset:
 * 				parent = tuple(v for v in subset if v != variable)             # <<<<<<<<<<<<<<
 * 
 * 				structure, weight = parent_graphs[variable][parent]
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *__pyx_outer_scope;
  PyObject *__pyx_v_v;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":1892
 * 		weight='weight')
 * 
 * 	score, structure = 0, list( None for i in range(d) )             # <<<<<<<<<<<<<<
 * 	for u, v in zip(path[:-1], path[1:]):
 * 		idx = list(set(v) - set(u))[0]
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *__pyx_outer_scope;
  int __pyx_v_i;
};


/* "pomegranate/BayesianNetwork.pyx":1902
 * 
 * 
 * def discrete_exact_a_star(X, weights, key_count, include_edges, exclude_edges,             # <<<<<<<<<<<<<<
 * 	pseudocount, penalty, max_parents, low_memory, n_jobs):
 * 	"""
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star {
  PyObject_HEAD
  int __pyx_v_d;
  int __pyx_v_i;
  PyObject *__pyx_v_other_variables;
  PyObject *__pyx_v_parent_graphs;
  PyObject *__pyx_v_variables;
};


/* "pomegranate/BayesianNetwork.pyx":1979
 * 	other_variables = {}
 * 	for i in range(d):
 * 		other_variables[i] = tuple(j for j in range(d) if j != i)             # <<<<<<<<<<<<<<
 * 
 * 	o = PriorityQueue()
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *__pyx_outer_scope;
  int __pyx_v_j;
  int __pyx_t_0;
  int __pyx_t_1;
  int __pyx_t_2;
};


/* "pomegranate/BayesianNetwork.pyx":1984
 * 	closed = set()
 * 
 * 	h = sum(parent_graphs[i][other_variables[i]][1] for i in range(d))             # <<<<<<<<<<<<<<
 * 	o.push(((), h, [() for i in range(d)]), 0)
 * 	while not o.empty():
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *__pyx_outer_scope;
  int __pyx_v_i;
  int __pyx_t_0;
  int __pyx_t_1;
  int __pyx_t_2;
};


/* "pomegranate/BayesianNetwork.pyx":1997
 * 			return tuple(structure)
 * 
 * 		out_set = tuple(i for i in range(d) if i not in variables)             # <<<<<<<<<<<<<<
 * 		for i in out_set:
 * 			pg = parent_graphs[i]
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *__pyx_outer_scope;
  int __pyx_v_i;
  int __pyx_t_0;
  int __pyx_t_1;
  int __pyx_t_2;
};


/* "pomegranate/BayesianNetwork.pyx":2108
 * 	return tuple(structure)
 * 
 * def discrete_exact_with_constraints(X, weights, key_count, include_edges,             # <<<<<<<<<<<<<<
 * 	exclude_edges, pseudocount, penalty, max_parents, constraint_graph,
 * 	low_memory, n_jobs):
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints {
  PyObject_HEAD
  PyObject *__pyx_v_X;
  PyObject *__pyx_v_exclude_edges;
  PyObject *__pyx_v_include_edges;
  PyObject *__pyx_v_key_count;
  PyObject *__pyx_v_low_memory;
  PyObject *__pyx_v_max_parents;
  PyObject *__pyx_v_n_jobs;
  PyObject *__pyx_v_penalty;
  PyObject *__pyx_v_pseudocount;
  PyObject *__pyx_v_structure;
  PyObject *__pyx_v_tasks;
  PyObject *__pyx_v_weights;
};


/* "pomegranate/BayesianNetwork.pyx":2211
 * 
 * 	with Parallel(n_jobs=n_jobs, backend='threading') as parallel:
 * 		local_structures = parallel(delayed(discrete_exact_with_constraints_task)(             # <<<<<<<<<<<<<<
 * 			X, weights, key_count, include_edges, exclude_edges, pseudocount,
 * 			penalty, max_parents, task, low_memory, n_jobs) for task in tasks)
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *__pyx_outer_scope;
  PyObject *__pyx_v_task;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "pomegranate/BayesianNetwork.pyx":2220
 * 			structure[i] += list(local_structure[i])
 * 
 * 	return tuple(tuple(node) for node in structure)             # <<<<<<<<<<<<<<
 * 
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *__pyx_outer_scope;
  PyObject *__pyx_v_node;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "pomegranate/BayesianNetwork.pyx":2223
 * 
 * 
 * def discrete_exact_with_constraints_task(X, weights, key_count, include_edges,             # <<<<<<<<<<<<<<
 * 	exclude_edges, pseudocount, penalty, max_parents, task, low_memory, n_jobs):
 * 	"""This is a wrapper for the function to be parallelized by joblib.
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task {
  PyObject_HEAD
  PyObject *__pyx_v_exclude_parents;
  PyObject *__pyx_v_parents;
};


/* "pomegranate/BayesianNetwork.pyx":2328
 * 	elif case == 2:
 * 		exclude_parents = set([parent for parent, child in exclude_edges if child == children])
 * 		parents = tuple(parent for parent in parents if parent not in exclude_parents)             # <<<<<<<<<<<<<<
 * 
 * 		logp, local_structure = discrete_find_best_parents(X, weights,
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *__pyx_outer_scope;
  PyObject *__pyx_v_parent;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":2343
 * 	return tuple(structure)
 * 
 * def discrete_exact_slap(X, weights, task, key_count, include_edges, exclude_edges,             # <<<<<<<<<<<<<<
 * 	pseudocount, penalty, max_parents, n_jobs):
 * 	"""
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap {
  PyObject_HEAD
  PyObject *__pyx_v_X;
  PyObject *__pyx_v_children;
  int __pyx_v_d;
  PyObject *__pyx_v_exclude_edges;
  PyObject *__pyx_v_include_edges;
  PyObject *__pyx_v_key_count;
  PyObject *__pyx_v_max_parents;
  PyObject *__pyx_v_parents;
  PyObject *__pyx_v_penalty;
  PyObject *__pyx_v_pseudocount;
  PyObject *__pyx_v_subset;
  PyObject *__pyx_v_variable;
  PyObject *__pyx_v_weights;
};


/* "pomegranate/BayesianNetwork.pyx":2402
 * 
 * 	cdef tuple parents = task[1], children = task[2]
 * 	cdef tuple outside_parents = tuple(i for i in parents if i not in children)             # <<<<<<<<<<<<<<
 * 	cdef int i, n = X.shape[0], d = X.shape[1]
 * 	cdef list parent_graphs = [None for i in range(max(parents)+1)]
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *__pyx_outer_scope;
  PyObject *__pyx_v_i;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "pomegranate/BayesianNetwork.pyx":2407
 * 
 * 	graphs = Parallel(n_jobs=n_jobs, backend='threading')(
 * 		delayed(generate_parent_graph)(X, weights, key_count, i, include_edges,             # <<<<<<<<<<<<<<
 * 			exclude_edges, pseudocount, penalty, max_parents) for i in children)
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *__pyx_outer_scope;
  PyObject *__pyx_v_i;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
};


/* "pomegranate/BayesianNetwork.pyx":2420
 * 
 * 			for variable in subset:
 * 				parent = tuple(v for v in subset if v != variable)             # <<<<<<<<<<<<<<
 * 				parent += outside_parents
 * 				parent = tuple(sorted(tuple(set(parent))))
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *__pyx_outer_scope;
  PyObject *__pyx_v_v;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":2432
 * 		weight='weight')
 * 
 * 	score, structure = 0, list(() for i in range(d))             # <<<<<<<<<<<<<<
 * 	for u, v in zip(path[:-1], path[1:]):
 * 		idx = list(set(v) - set(u))[0]
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *__pyx_outer_scope;
  int __pyx_v_i;
};


/* "pomegranate/BayesianNetwork.pyx":2442
 * 
 * 
 * def discrete_exact_component(X, weights, task, key_count, include_edges,             # <<<<<<<<<<<<<<
 * 	exclude_edges, pseudocount, penalty, max_parents, n_jobs):
 * 	"""Find the optimal graph over a multi-node component of the constaint graph.
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component {
  PyObject_HEAD
  PyObject *__pyx_v_X;
  int __pyx_v_d;
  PyObject *__pyx_v_exclude_edges;
  PyObject *__pyx_v_include_edges;
  PyObject *__pyx_v_key_count;
  PyObject *__pyx_v_max_parents;
  PyObject *__pyx_v_parent_entry;
  PyObject *__pyx_v_parent_set;
  PyObject *__pyx_v_parent_sets;
  PyObject *__pyx_v_penalty;
  PyObject *__pyx_v_pseudocount;
  PyObject *__pyx_v_weights;
};


/* "pomegranate/BayesianNetwork.pyx":2513
 * 
 * 	graphs = Parallel(n_jobs=n_jobs, backend='threading')(
 * 		delayed(generate_parent_graph)(X, weights, key_count, child,             # <<<<<<<<<<<<<<
 * 			include_edges, exclude_edges, pseudocount, penalty, max_parents,
 * 			parents) for child, parents in parent_sets.items())
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *__pyx_outer_scope;
  PyObject *__pyx_v_child;
  PyObject *__pyx_v_parents;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":2547
 * 				entry = tuple(sorted(parent_entry + (child,)))
 * 
 * 				filtered_entry = tuple(variable for variable in parent_entry if variable in parent_set)             # <<<<<<<<<<<<<<
 * 				structure, weight = parent_graphs[child][filtered_entry]
 * 				weight = -weight if weight < 0 else 0
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *__pyx_outer_scope;
  PyObject *__pyx_v_variable;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "pomegranate/BayesianNetwork.pyx":2572
 * 		weight='weight')
 * 
 * 	score, structure = 0, list(() for i in range(d))             # <<<<<<<<<<<<<<
 * 	for u, v in zip(path[:-1], path[1:]):
 * 		idx = list(set(v) - set(u))[0]
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *__pyx_outer_scope;
  int __pyx_v_i;
};


/* "pomegranate/BayesianNetwork.pyx":2582
 * 
 * 
 * def generate_parent_graph(numpy.ndarray X_ndarray,             # <<<<<<<<<<<<<<
 * 	numpy.ndarray weights_ndarray, numpy.ndarray key_count_ndarray,
 * 	int i, list include_edges, list exclude_edges, double pseudocount,
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph {
  PyObject_HEAD
  PyObject *__pyx_v_subset;
  int __pyx_v_variable;
};


/* "pomegranate/BayesianNetwork.pyx":2696
 * 
 * 			for k, variable in enumerate(subset):
 * 				parent_subset = tuple(l for l in subset if l != variable)             # <<<<<<<<<<<<<<
 * 				structure, score = parent_graph[parent_subset]
 * 
 */
struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr {
  PyObject_HEAD
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *__pyx_outer_scope;
  PyObject *__pyx_v_l;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "View.MemoryView":105
 * 
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_array_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_array *__pyx_vtab;
  char *data;
  Py_ssize_t len;
  char *format;
  int ndim;
  Py_ssize_t *_shape;
  Py_ssize_t *_strides;
  Py_ssize_t itemsize;
  PyObject *mode;
  PyObject *_format;
  void (*callback_free_data)(void *);
  int free_data;
  int dtype_is_object;
};


/* "View.MemoryView":279
 * 
 * @cname('__pyx_MemviewEnum')
 * cdef class Enum(object):             # <<<<<<<<<<<<<<
 *     cdef object name
 *     def __init__(self, name):
 */
struct __pyx_MemviewEnum_obj {
  PyObject_HEAD
  PyObject *name;
};


/* "View.MemoryView":330
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */
struct __pyx_memoryview_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_memoryview *__pyx_vtab;
  PyObject *obj;
  PyObject *_size;
  PyObject *_array_interface;
  PyThread_type_lock lock;
  __pyx_atomic_int acquisition_count[2];
  __pyx_atomic_int *acquisition_count_aligned_p;
  Py_buffer view;
  int flags;
  int dtype_is_object;
  __Pyx_TypeInfo *typeinfo;
};


/* "View.MemoryView":965
 * 
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */
struct __pyx_memoryviewslice_obj {
  struct __pyx_memoryview_obj __pyx_base;
  __Pyx_memviewslice from_slice;
  PyObject *from_object;
  PyObject *(*to_object_func)(char *);
  int (*to_dtype_func)(char *, PyObject *);
};



/* "base.pxd":6
 * cimport numpy
 * 
 * cdef class Model(object):             # <<<<<<<<<<<<<<
 * 	cdef public str name
 * 	cdef public int d
 */

struct __pyx_vtabstruct_11pomegranate_4base_Model {
  void (*_log_probability)(struct __pyx_obj_11pomegranate_4base_Model *, double *, double *, int);
  double (*_vl_log_probability)(struct __pyx_obj_11pomegranate_4base_Model *, double *, int);
  double (*_summarize)(struct __pyx_obj_11pomegranate_4base_Model *, double *, double *, int, int, int);
};
static struct __pyx_vtabstruct_11pomegranate_4base_Model *__pyx_vtabptr_11pomegranate_4base_Model;


/* "base.pxd":18
 * 
 * 
 * cdef class GraphModel(Model):             # <<<<<<<<<<<<<<
 * 	cdef public list states, edges
 * 	cdef public object graph
 */

struct __pyx_vtabstruct_11pomegranate_4base_GraphModel {
  struct __pyx_vtabstruct_11pomegranate_4base_Model __pyx_base;
};
static struct __pyx_vtabstruct_11pomegranate_4base_GraphModel *__pyx_vtabptr_11pomegranate_4base_GraphModel;


/* "distributions/distributions.pxd":11
 * ctypedef numpy.npy_intp SIZE_t
 * 
 * cdef class Distribution(Model):             # <<<<<<<<<<<<<<
 * 	cdef public list summaries
 * 
 */

struct __pyx_vtabstruct_11pomegranate_13distributions_13distributions_Distribution {
  struct __pyx_vtabstruct_11pomegranate_4base_Model __pyx_base;
};
static struct __pyx_vtabstruct_11pomegranate_13distributions_13distributions_Distribution *__pyx_vtabptr_11pomegranate_13distributions_13distributions_Distribution;


/* "distributions/distributions.pxd":14
 * 	cdef public list summaries
 * 
 * cdef class MultivariateDistribution(Distribution):             # <<<<<<<<<<<<<<
 * 	pass
 * 
 */

struct __pyx_vtabstruct_11pomegranate_13distributions_13distributions_MultivariateDistribution {
  struct __pyx_vtabstruct_11pomegranate_13distributions_13distributions_Distribution __pyx_base;
};
static struct __pyx_vtabstruct_11pomegranate_13distributions_13distributions_MultivariateDistribution *__pyx_vtabptr_11pomegranate_13distributions_13distributions_MultivariateDistribution;


/* "distributions/DiscreteDistribution.pxd":9
 * from .distributions cimport Distribution
 * 
 * cdef class DiscreteDistribution(Distribution):             # <<<<<<<<<<<<<<
 * 	cdef bint encoded_summary
 * 	cdef int n
 */

struct __pyx_vtabstruct_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution {
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  double (*__pyx___log_probability)(struct __pyx_obj_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution *, PyObject *);
};
static struct __pyx_vtabstruct_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution *__pyx_vtabptr_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution;


/* "distributions/ConditionalProbabilityTable.pxd":9
 * from .distributions cimport MultivariateDistribution
 * 
 * cdef class ConditionalProbabilityTable(MultivariateDistribution):             # <<<<<<<<<<<<<<
 * 	cdef double* values
 * 	cdef double* counts
 */

struct __pyx_vtabstruct_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable {
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static struct __pyx_vtabstruct_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable *__pyx_vtabptr_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable;


/* "pomegranate/BayesianNetwork.pyx":143
 * 
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 * 	"""A Bayesian Network Model.
 * 
 */

struct __pyx_vtabstruct_11pomegranate_15BayesianNetwork_BayesianNetwork {
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/* "View.MemoryView":105
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/* "View.MemoryView":330
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/* PyObjectLookupSpecial.proto */
#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name) {
    PyObject *res;
    PyTypeObject *tp = Py_TYPE(obj);
#if PY_MAJOR_VERSION < 3
    if (unlikely(PyInstance_Check(obj)))
        return __Pyx_PyObject_GetAttrStr(obj, attr_name);
#endif
    res = _PyType_Lookup(tp, attr_name);
    if (likely(res)) {
        descrgetfunc f = Py_TYPE(res)->tp_descr_get;
        if (!f) {
            Py_INCREF(res);
        } else {
            res = f(res, obj, (PyObject *)tp);
        }
    } else {
        PyErr_SetObject(PyExc_AttributeError, attr_name);
    }
    return res;
}
#else
#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n)
#endif

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value);
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* SetItemInt.proto */
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
                                               int is_list, int wraparound, int boundscheck);

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* append.proto */
static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* ObjectGetItem.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);
#else
#define __Pyx_PyObject_GetItem(obj, key)  PyObject_GetItem(obj, key)
#endif

/* IncludeStringH.proto */
#include <string.h>

/* BytesEquals.proto */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

/* UnicodeEquals.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

/* StrEquals.proto */
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
#else
#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
#endif

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* UnpackTupleError.proto */
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);

/* UnpackTuple2.proto */
#define __Pyx_unpack_tuple2(tuple, value1, value2, is_tuple, has_known_size, decref_tuple)\
    (likely(is_tuple || PyTuple_Check(tuple)) ?\
        (likely(has_known_size || PyTuple_GET_SIZE(tuple) == 2) ?\
            __Pyx_unpack_tuple2_exact(tuple, value1, value2, decref_tuple) :\
            (__Pyx_UnpackTupleError(tuple, 2), -1)) :\
        __Pyx_unpack_tuple2_generic(tuple, value1, value2, has_known_size, decref_tuple))
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
    PyObject* tuple, PyObject** value1, PyObject** value2, int decref_tuple);
static int __Pyx_unpack_tuple2_generic(
    PyObject* tuple, PyObject** value1, PyObject** value2, int has_known_size, int decref_tuple);

/* dict_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_is_dict);
static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
                                              PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict);

/* MergeKeywords.proto */
static int __Pyx_MergeKeywords(PyObject *kwdict, PyObject *source_mapping);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* py_dict_keys.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d);

/* UnpackUnboundCMethod.proto */
typedef struct {
    PyObject *type;
    PyObject **method_name;
    PyCFunction func;
    PyObject *method;
    int flag;
} __Pyx_CachedCFunction;

/* CallUnboundCMethod0.proto */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CallUnboundCMethod0(cfunc, self)\
    (likely((cfunc)->func) ?\
        (likely((cfunc)->flag == METH_NOARGS) ?  (*((cfunc)->func))(self, NULL) :\
         (PY_VERSION_HEX >= 0x030600B1 && likely((cfunc)->flag == METH_FASTCALL) ?\
            (PY_VERSION_HEX >= 0x030700A0 ?\
                (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0) :\
                (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL)) :\
          (PY_VERSION_HEX >= 0x030700A0 && (cfunc)->flag == (METH_FASTCALL | METH_KEYWORDS) ?\
            (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, &__pyx_empty_tuple, 0, NULL) :\
            (likely((cfunc)->flag == (METH_VARARGS | METH_KEYWORDS)) ?  ((*(PyCFunctionWithKeywords)(void*)(PyCFunction)(cfunc)->func)(self, __pyx_empty_tuple, NULL)) :\
               ((cfunc)->flag == METH_VARARGS ?  (*((cfunc)->func))(self, __pyx_empty_tuple) :\
               __Pyx__CallUnboundCMethod0(cfunc, self)))))) :\
        __Pyx__CallUnboundCMethod0(cfunc, self))
#else
#define __Pyx_CallUnboundCMethod0(cfunc, self)  __Pyx__CallUnboundCMethod0(cfunc, self)
#endif

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* IsLittleEndian.proto */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);

/* BufferFormatCheck.proto */
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type);

/* BufferGetAndValidate.proto */
#define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\
    ((obj == Py_None || obj == NULL) ?\
    (__Pyx_ZeroBuffer(buf), 0) :\
    __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack))
static int  __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
    __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
static void __Pyx_ZeroBuffer(Py_buffer* buf);
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 };

/* SliceObject.proto */
#define __Pyx_PyObject_DelSlice(obj, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)\
    __Pyx_PyObject_SetSlice(obj, (PyObject*)NULL, cstart, cstop, py_start, py_stop, py_slice, has_cstart, has_cstop, wraparound)
static CYTHON_INLINE int __Pyx_PyObject_SetSlice(
        PyObject* obj, PyObject* value, Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
        int has_cstart, int has_cstop, int wraparound);

/* BufferFallbackError.proto */
static void __Pyx_RaiseBufferFallbackError(void);

/* BufferIndexError.proto */
static void __Pyx_RaiseBufferIndexError(int axis);

#define __Pyx_BufPtrCContig1d(type, buf, i0, s0) ((type)buf + i0)
/* MemviewSliceInit.proto */
#define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d
#define __Pyx_MEMVIEW_DIRECT   1
#define __Pyx_MEMVIEW_PTR      2
#define __Pyx_MEMVIEW_FULL     4
#define __Pyx_MEMVIEW_CONTIG   8
#define __Pyx_MEMVIEW_STRIDED  16
#define __Pyx_MEMVIEW_FOLLOW   32
#define __Pyx_IS_C_CONTIG 1
#define __Pyx_IS_F_CONTIG 2
static int __Pyx_init_memviewslice(
                struct __pyx_memoryview_obj *memview,
                int ndim,
                __Pyx_memviewslice *memviewslice,
                int memview_is_new_reference);
static CYTHON_INLINE int __pyx_add_acquisition_count_locked(
    __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
static CYTHON_INLINE int __pyx_sub_acquisition_count_locked(
    __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
#define __pyx_get_slice_count_pointer(memview) (memview->acquisition_count_aligned_p)
#define __pyx_get_slice_count(memview) (*__pyx_get_slice_count_pointer(memview))
#define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__)
#define __PYX_XDEC_MEMVIEW(slice, have_gil) __Pyx_XDEC_MEMVIEW(slice, have_gil, __LINE__)
static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int);
static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *, int, int);

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* py_dict_values.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d);

/* PyIntCompare.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, long intval, long inplace);

/* PyIntFromDouble.proto */
#if PY_MAJOR_VERSION < 3
static CYTHON_INLINE PyObject* __Pyx_PyInt_FromDouble(double value);
#else
#define __Pyx_PyInt_FromDouble(value) PyLong_FromDouble(value)
#endif

/* pyfrozenset_new.proto */
static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it);

/* PySetContains.proto */
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq);

/* set_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_set_iterator(PyObject* iterable, int is_set,
                                                  Py_ssize_t* p_orig_length, int* p_source_is_set);
static CYTHON_INLINE int __Pyx_set_iter_next(
        PyObject* iter_obj, Py_ssize_t orig_length,
        Py_ssize_t* ppos, PyObject **value,
        int source_is_set);

/* SliceObject.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(
        PyObject* obj, Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** py_start, PyObject** py_stop, PyObject** py_slice,
        int has_cstart, int has_cstop, int wraparound);

/* CallUnboundCMethod1.proto */
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg);
#else
#define __Pyx_CallUnboundCMethod1(cfunc, self, arg)  __Pyx__CallUnboundCMethod1(cfunc, self, arg)
#endif

/* pyobject_as_double.proto */
static double __Pyx__PyObject_AsDouble(PyObject* obj);
#if CYTHON_COMPILING_IN_PYPY
#define __Pyx_PyObject_AsDouble(obj)\
(likely(PyFloat_CheckExact(obj)) ? PyFloat_AS_DOUBLE(obj) :\
 likely(PyInt_CheckExact(obj)) ?\
 PyFloat_AsDouble(obj) : __Pyx__PyObject_AsDouble(obj))
#else
#define __Pyx_PyObject_AsDouble(obj)\
((likely(PyFloat_CheckExact(obj))) ?\
 PyFloat_AS_DOUBLE(obj) : __Pyx__PyObject_AsDouble(obj))
#endif

/* pop.proto */
static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L);
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L);
#define __Pyx_PyObject_Pop(L) (likely(PyList_CheckExact(L)) ?\
    __Pyx_PyList_Pop(L) : __Pyx__PyObject_Pop(L))
#else
#define __Pyx_PyList_Pop(L)  __Pyx__PyObject_Pop(L)
#define __Pyx_PyObject_Pop(L)  __Pyx__PyObject_Pop(L)
#endif

/* PyFloatBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_EqObjC(PyObject *op1, PyObject *op2, double floatval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyFloat_EqObjC(op1, op2, floatval, inplace, zerodivision_check)\
    (PyObject_RichCompare(op1, op2, Py_EQ))
    #endif

/* py_set_remove.proto */
static CYTHON_INLINE int __Pyx_PySet_Remove(PyObject *set, PyObject *key);

/* py_dict_items.proto */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d);

/* None.proto */
static CYTHON_INLINE int __Pyx_div_int(int, int);

/* UnaryNegOverflows.proto */
#define UNARY_NEG_WOULD_OVERFLOW(x)\
        (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))

/* None.proto */
static CYTHON_INLINE int __Pyx_mod_int(int, int);

/* None.proto */
static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t);

static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/
/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* decode_c_string_utf16.proto */
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16(const char *s, Py_ssize_t size, const char *errors) {
    int byteorder = 0;
    return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
}
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16LE(const char *s, Py_ssize_t size, const char *errors) {
    int byteorder = -1;
    return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
}
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16BE(const char *s, Py_ssize_t size, const char *errors) {
    int byteorder = 1;
    return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
}

/* decode_c_string.proto */
static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors));

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
/* ListExtend.proto */
static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject* none = _PyList_Extend((PyListObject*)L, v);
    if (unlikely(!none))
        return -1;
    Py_DECREF(none);
    return 0;
#else
    return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
#endif
}

/* None.proto */
static CYTHON_INLINE long __Pyx_div_long(long, long);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* CallNextTpDealloc.proto */
static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc);

/* CallNextTpTraverse.proto */
static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse);

/* CallNextTpClear.proto */
static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_dealloc);

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* ClassMethod.proto */
#include "descrobject.h"
static CYTHON_UNUSED PyObject* __Pyx_Method_ClassMethod(PyObject *method);

/* GetNameInClass.proto */
#define __Pyx_GetNameInClass(var, nmspace, name)  (var) = __Pyx__GetNameInClass(nmspace, name)
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

#if PY_MAJOR_VERSION < 3
    static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
    static void __Pyx_ReleaseBuffer(Py_buffer *view);
#else
    #define __Pyx_GetBuffer PyObject_GetBuffer
    #define __Pyx_ReleaseBuffer PyBuffer_Release
#endif


/* BufferStructDeclare.proto */
typedef struct {
  Py_ssize_t shape, strides, suboffsets;
} __Pyx_Buf_DimInfo;
typedef struct {
  size_t refcount;
  Py_buffer pybuffer;
} __Pyx_Buffer;
typedef struct {
  __Pyx_Buffer *rcbuffer;
  char *data;
  __Pyx_Buf_DimInfo diminfo[8];
} __Pyx_LocalBuf_ND;

/* MemviewSliceIsContig.proto */
static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim);

/* OverlappingSlices.proto */
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static CYTHON_INLINE PyObject *__pyx_capsule_create(void *p, const char *sig);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntToPy.proto */
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static PyObject* __pyx_print = 0;
static PyObject* __pyx_print_kwargs = 0;
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/* None.proto */
static CYTHON_INLINE long __Pyx_pow_long(long, long);

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    #define __Pyx_CREAL(z) ((z).real())
    #define __Pyx_CIMAG(z) ((z).imag())
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    #define __Pyx_CREAL(z) (__real__(z))
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    #define __Pyx_CREAL(z) ((z).real)
    #define __Pyx_CIMAG(z) ((z).imag)
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#if defined(__cplusplus) && CYTHON_CCOMPLEX\
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    #define __Pyx_SET_CREAL(z,x) ((z).real(x))
    #define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
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    #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
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/* Arithmetic.proto */
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    #define __Pyx_c_eq_float(a, b)   ((a)==(b))
    #define __Pyx_c_sum_float(a, b)  ((a)+(b))
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    #define __Pyx_c_prod_float(a, b) ((a)*(b))
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    #define __Pyx_c_is_zero_float(z) ((z)==(float)0)
    #define __Pyx_c_conj_float(z)    (::std::conj(z))
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        #define __Pyx_c_abs_float(z)     (::std::abs(z))
        #define __Pyx_c_pow_float(a, b)  (::std::pow(a, b))
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    #define __Pyx_c_is_zero_float(z) ((z)==0)
    #define __Pyx_c_conj_float(z)    (conjf(z))
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        #define __Pyx_c_abs_float(z)     (cabsf(z))
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        static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex);
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/* Arithmetic.proto */
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    #define __Pyx_c_eq_double(a, b)   ((a)==(b))
    #define __Pyx_c_sum_double(a, b)  ((a)+(b))
    #define __Pyx_c_diff_double(a, b) ((a)-(b))
    #define __Pyx_c_prod_double(a, b) ((a)*(b))
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  #ifdef __cplusplus
    #define __Pyx_c_is_zero_double(z) ((z)==(double)0)
    #define __Pyx_c_conj_double(z)    (::std::conj(z))
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        #define __Pyx_c_abs_double(z)     (::std::abs(z))
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    #define __Pyx_c_is_zero_double(z) ((z)==0)
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    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex);
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    static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex);
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        static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex);
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/* MemviewSliceCopyTemplate.proto */
static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *);

/* PrintOne.proto */
static int __Pyx_PrintOne(PyObject* stream, PyObject *o);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
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typedef struct {
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typedef struct {
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    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
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static __pyx_CoroutineObject *__Pyx__Coroutine_New(
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static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
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static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
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#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
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#define __Pyx_Coroutine_SwapException(self) {\
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#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
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#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
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static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\
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static int __pyx_Generator_init(void);

/* TypeInfoCompare.proto */
static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b);

/* MemviewSliceValidateAndInit.proto */
static int __Pyx_ValidateAndInit_memviewslice(
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/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *, int writable_flag);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject *, int writable_flag);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static void __pyx_f_11pomegranate_15BayesianNetwork_15BayesianNetwork__log_probability(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, double *__pyx_v_symbol, double *__pyx_v_log_probability, int __pyx_v_n); /* proto*/
static void __pyx_f_11pomegranate_15BayesianNetwork_15BayesianNetwork_cpd_prod(CYTHON_UNUSED struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, struct __pyx_obj_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable *__pyx_v_cpd, PyArrayObject *__pyx_v_state_subset, PyArrayObject *__pyx_v_prob, PyArrayObject *__pyx_v_prob_tmp, int __pyx_v_cardinality, int __pyx_v_node_pos); /* proto*/
static void __pyx_f_11pomegranate_15BayesianNetwork_15BayesianNetwork_cpd_prod_marginal(CYTHON_UNUSED struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, struct __pyx_obj_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution *__pyx_v_d, PyArrayObject *__pyx_v_state_subset, PyArrayObject *__pyx_v_prob, PyArrayObject *__pyx_v_prob_tmp, int __pyx_v_cardinality, int __pyx_v_node_pos); /* proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/

/* Module declarations from 'libc.string' */

/* Module declarations from 'libc.stdlib' */

/* Module declarations from 'cpython.buffer' */

/* Module declarations from 'libc.stdio' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.type' */
static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;

/* Module declarations from 'cpython' */

/* Module declarations from 'cpython.object' */

/* Module declarations from 'cpython.ref' */

/* Module declarations from 'cpython.mem' */

/* Module declarations from 'numpy' */

/* Module declarations from 'numpy' */
static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
static PyTypeObject *__pyx_ptype_5numpy_generic = 0;
static PyTypeObject *__pyx_ptype_5numpy_number = 0;
static PyTypeObject *__pyx_ptype_5numpy_integer = 0;
static PyTypeObject *__pyx_ptype_5numpy_signedinteger = 0;
static PyTypeObject *__pyx_ptype_5numpy_unsignedinteger = 0;
static PyTypeObject *__pyx_ptype_5numpy_inexact = 0;
static PyTypeObject *__pyx_ptype_5numpy_floating = 0;
static PyTypeObject *__pyx_ptype_5numpy_complexfloating = 0;
static PyTypeObject *__pyx_ptype_5numpy_flexible = 0;
static PyTypeObject *__pyx_ptype_5numpy_character = 0;
static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;

/* Module declarations from 'pomegranate.base' */
static PyTypeObject *__pyx_ptype_11pomegranate_4base_Model = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_4base_GraphModel = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_4base_State = 0;

/* Module declarations from 'pomegranate.distributions.distributions' */
static PyTypeObject *__pyx_ptype_11pomegranate_13distributions_13distributions_Distribution = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_13distributions_13distributions_MultivariateDistribution = 0;

/* Module declarations from 'pomegranate.distributions.DiscreteDistribution' */
static PyTypeObject *__pyx_ptype_11pomegranate_13distributions_20DiscreteDistribution_DiscreteDistribution = 0;

/* Module declarations from 'pomegranate.distributions.ConditionalProbabilityTable' */
static PyTypeObject *__pyx_ptype_11pomegranate_13distributions_27ConditionalProbabilityTable_ConditionalProbabilityTable = 0;

/* Module declarations from 'pomegranate.utils' */
static CYTHON_INLINE int __pyx_f_11pomegranate_5utils_isnan(double); /*proto*/
static double (*__pyx_f_11pomegranate_5utils__log)(double); /*proto*/
static double (*__pyx_f_11pomegranate_5utils__log2)(double); /*proto*/
static PyObject *(*__pyx_f_11pomegranate_5utils_choose_one)(__Pyx_memviewslice, int); /*proto*/

/* Module declarations from 'libc.math' */

/* Module declarations from 'cython.view' */

/* Module declarations from 'cython' */

/* Module declarations from 'pomegranate.BayesianNetwork' */
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork_BayesianNetwork = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork_ParentGraph = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph = 0;
static PyTypeObject *__pyx_ptype_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr = 0;
static PyTypeObject *__pyx_array_type = 0;
static PyTypeObject *__pyx_MemviewEnum_type = 0;
static PyTypeObject *__pyx_memoryview_type = 0;
static PyTypeObject *__pyx_memoryviewslice_type = 0;
static PyObject *generic = 0;
static PyObject *strided = 0;
static PyObject *indirect = 0;
static PyObject *contiguous = 0;
static PyObject *indirect_contiguous = 0;
static int __pyx_memoryview_thread_locks_used;
static PyThread_type_lock __pyx_memoryview_thread_locks[8];
static PyObject *__pyx_f_11pomegranate_15BayesianNetwork_discrete_find_best_parents(PyArrayObject *, PyArrayObject *, PyArrayObject *, double, double, int, PyObject *, int); /*proto*/
static double __pyx_f_11pomegranate_15BayesianNetwork_discrete_score_node(float *, double *, int *, int *, int, int, int, double, double); /*proto*/
static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
static void *__pyx_align_pointer(void *, size_t); /*proto*/
static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/
static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/
static PyObject *_unellipsify(PyObject *, int); /*proto*/
static PyObject *assert_direct_dimensions(Py_ssize_t *, int); /*proto*/
static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/
static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/
static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/
static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/
static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/
static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/
static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/
static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/
static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/
static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memoryview_err_dim(PyObject *, char *, int); /*proto*/
static int __pyx_memoryview_err(PyObject *, char *); /*proto*/
static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/
static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_double_t = { "double_t", NULL, sizeof(__pyx_t_5numpy_double_t), { 0 }, 0, 'R', 0, 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
#define __Pyx_MODULE_NAME "pomegranate.BayesianNetwork"
extern int __pyx_module_is_main_pomegranate__BayesianNetwork;
int __pyx_module_is_main_pomegranate__BayesianNetwork = 0;

/* Implementation of 'pomegranate.BayesianNetwork' */
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_object;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_ImportError;
static PyObject *__pyx_builtin_open;
static PyObject *__pyx_builtin_zip;
static PyObject *__pyx_builtin_round;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_sum;
static PyObject *__pyx_builtin_max;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_id;
static PyObject *__pyx_builtin_IndexError;
static const char __pyx_k_O[] = "O";
static const char __pyx_k_X[] = "X";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_d[] = "d";
static const char __pyx_k_e[] = "e";
static const char __pyx_k_f[] = "f";
static const char __pyx_k_g[] = "g";
static const char __pyx_k_h[] = "h";
static const char __pyx_k_i[] = "i";
static const char __pyx_k_j[] = "j";
static const char __pyx_k_k[] = "k";
static const char __pyx_k_l[] = "l";
static const char __pyx_k_m[] = "m";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_o[] = "o";
static const char __pyx_k_u[] = "u";
static const char __pyx_k_v[] = "v";
static const char __pyx_k_w[] = "w";
static const char __pyx_k_x[] = "x";
static const char __pyx_k_y[] = "y";
static const char __pyx_k_Xj[] = "Xj";
static const char __pyx_k_Xk[] = "Xk";
static const char __pyx_k__2[] = "*";
static const char __pyx_k_fg[] = "-fg";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_io[] = "io";
static const char __pyx_k_it[] = "it";
static const char __pyx_k_lj[] = "lj";
static const char __pyx_k_lk[] = "lk";
static const char __pyx_k_nx[] = "nx";
static const char __pyx_k_os[] = "os";
static const char __pyx_k_pg[] = "pg";
static const char __pyx_k_xj[] = "xj";
static const char __pyx_k_xk[] = "xk";
static const char __pyx_k__63[] = "_";
static const char __pyx_k_add[] = "add";
static const char __pyx_k_any[] = "any";
static const char __pyx_k_dot[] = "dot";
static const char __pyx_k_end[] = "end";
static const char __pyx_k_exp[] = "exp";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_idx[] = "idx";
static const char __pyx_k_inf[] = "inf";
static const char __pyx_k_max[] = "max";
static const char __pyx_k_mle[] = "mle";
static const char __pyx_k_nan[] = "nan";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_off[] = "off";
static const char __pyx_k_pdf[] = "pdf";
static const char __pyx_k_png[] = "png";
static const char __pyx_k_pop[] = "pop";
static const char __pyx_k_red[] = "red";
static const char __pyx_k_sum[] = "sum";
static const char __pyx_k_zip[] = "zip";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_axis[] = "axis";
static const char __pyx_k_bake[] = "bake";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_case[] = "case";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_draw[] = "draw";
static const char __pyx_k_exit[] = "__exit__";
static const char __pyx_k_file[] = "file";
static const char __pyx_k_keys[] = "keys";
static const char __pyx_k_logp[] = "logp";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_ndim[] = "ndim";
static const char __pyx_k_next[] = "__next__";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_ones[] = "ones";
static const char __pyx_k_open[] = "open";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_path[] = "path";
static const char __pyx_k_prog[] = "prog";
static const char __pyx_k_push[] = "push";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_seed[] = "seed";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_step[] = "step";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_task[] = "task";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_time[] = "time";
static const char __pyx_k_ASCII[] = "ASCII";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_child[] = "child";
static const char __pyx_k_class[] = "class";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_color[] = "color";
static const char __pyx_k_cycle[] = "cycle";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_edges[] = "edges";
static const char __pyx_k_empty[] = "empty";
static const char __pyx_k_enter[] = "__enter__";
static const char __pyx_k_entry[] = "entry";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_exact[] = "exact";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_gibbs[] = "gibbs";
static const char __pyx_k_graph[] = "graph";
static const char __pyx_k_image[] = "image";
static const char __pyx_k_index[] = "index";
static const char __pyx_k_int32[] = "int32";
static const char __pyx_k_isnan[] = "isnan";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_joint[] = "-joint";
static const char __pyx_k_layer[] = "layer";
static const char __pyx_k_min_x[] = "min_x";
static const char __pyx_k_min_y[] = "min_y";
static const char __pyx_k_model[] = "model";
static const char __pyx_k_ndmin[] = "ndmin";
static const char __pyx_k_nodes[] = "nodes";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_print[] = "print";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_round[] = "round";
static const char __pyx_k_score[] = "score";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_state[] = "state";
static const char __pyx_k_tasks[] = "tasks";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_union[] = "union";
static const char __pyx_k_utils[] = "utils";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_where[] = "where";
static const char __pyx_k_write[] = "write";
static const char __pyx_k_zeros[] = "zeros";
static const char __pyx_k_AGraph[] = "AGraph";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_astype[] = "astype";
static const char __pyx_k_burnin[] = "burnin";
static const char __pyx_k_closed[] = "closed";
static const char __pyx_k_delete[] = "delete";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_graphs[] = "graphs";
static const char __pyx_k_greedy[] = "greedy";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_imread[] = "imread";
static const char __pyx_k_imshow[] = "imshow";
static const char __pyx_k_joblib[] = "joblib";
static const char __pyx_k_marg_j[] = "marg_j";
static const char __pyx_k_marg_k[] = "marg_k";
static const char __pyx_k_n_jobs[] = "n_jobs";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_object[] = "object";
static const char __pyx_k_parent[] = "parent";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_random[] = "random";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_remove[] = "remove";
static const char __pyx_k_sample[] = "sample";
static const char __pyx_k_sorter[] = "sorter";
static const char __pyx_k_source[] = "source";
static const char __pyx_k_states[] = "states";
static const char __pyx_k_struct[] = "struct";
static const char __pyx_k_subset[] = "subset";
static const char __pyx_k_target[] = "target";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_values[] = "values";
static const char __pyx_k_weight[] = "weight";
static const char __pyx_k_DiGraph[] = "DiGraph";
static const char __pyx_k_argsort[] = "argsort";
static const char __pyx_k_asarray[] = "asarray";
static const char __pyx_k_backend[] = "backend";
static const char __pyx_k_batches[] = "batches";
static const char __pyx_k_class_2[] = "__class__";
static const char __pyx_k_delayed[] = "delayed";
static const char __pyx_k_float32[] = "float32";
static const char __pyx_k_float64[] = "float64";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_genexpr[] = "genexpr";
static const char __pyx_k_gibbs_2[] = "_gibbs";
static const char __pyx_k_indices[] = "indices";
static const char __pyx_k_inertia[] = "inertia";
static const char __pyx_k_joint_2[] = "joint";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_out_set[] = "out_set";
static const char __pyx_k_parents[] = "parents";
static const char __pyx_k_penalty[] = "penalty";
static const char __pyx_k_predict[] = "predict";
static const char __pyx_k_product[] = "product";
static const char __pyx_k_shuffle[] = "shuffle";
static const char __pyx_k_to_dict[] = "to_dict";
static const char __pyx_k_to_json[] = "to_json";
static const char __pyx_k_verbose[] = "verbose";
static const char __pyx_k_visited[] = "visited";
static const char __pyx_k_weights[] = "weights";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_Parallel[] = "Parallel";
static const char __pyx_k_add_edge[] = "add_edge";
static const char __pyx_k_add_node[] = "add_node";
static const char __pyx_k_children[] = "children";
static const char __pyx_k_chow_liu[] = "chow-liu";
static const char __pyx_k_directed[] = "directed";
static const char __pyx_k_exact_dp[] = "exact-dp";
static const char __pyx_k_filename[] = "filename";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_issubset[] = "issubset";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_marginal[] = "marginal";
static const char __pyx_k_max_keys[] = "max_keys";
static const char __pyx_k_min_prob[] = "min_prob";
static const char __pyx_k_networkx[] = "networkx";
static const char __pyx_k_parallel[] = "parallel";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_subset_2[] = "subset_";
static const char __pyx_k_tempfile[] = "tempfile";
static const char __pyx_k_variable[] = "variable";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_X_ndarray[] = "X_ndarray";
static const char __pyx_k_add_nodes[] = "add_nodes";
static const char __pyx_k_algorithm[] = "algorithm";
static const char __pyx_k_check_nan[] = "_check_nan";
static const char __pyx_k_child_set[] = "child_set";
static const char __pyx_k_component[] = "component";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_evidences[] = "evidences";
static const char __pyx_k_from_dict[] = "from_dict";
static const char __pyx_k_itertools[] = "itertools";
static const char __pyx_k_key_count[] = "key_count";
static const char __pyx_k_min_score[] = "min_score";
static const char __pyx_k_n_columns[] = "n_columns";
static const char __pyx_k_n_parents[] = "n_parents";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_rejection[] = "rejection";
static const char __pyx_k_structure[] = "structure";
static const char __pyx_k_summarize[] = "summarize";
static const char __pyx_k_threading[] = "threading";
static const char __pyx_k_unvisited[] = "unvisited";
static const char __pyx_k_variables[] = "variables";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_add_states[] = "add_states";
static const char __pyx_k_batch_size[] = "batch_size";
static const char __pyx_k_best_score[] = "best_score";
static const char __pyx_k_child_sets[] = "child_sets";
static const char __pyx_k_empty_like[] = "empty_like";
static const char __pyx_k_grandchild[] = "grandchild";
static const char __pyx_k_last_layer[] = "last_layer";
static const char __pyx_k_low_memory[] = "low_memory";
static const char __pyx_k_parameters[] = "parameters";
static const char __pyx_k_parent_set[] = "parent_set";
static const char __pyx_k_prev_entry[] = "prev_entry";
static const char __pyx_k_pygraphviz[] = "pygraphviz";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_scan_order[] = "scan_order";
static const char __pyx_k_FactorGraph[] = "FactorGraph";
static const char __pyx_k_ImportError[] = "ImportError";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_ParentGraph[] = "ParentGraph";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_check_input[] = "check_input";
static const char __pyx_k_collections[] = "collections";
static const char __pyx_k_column_idxs[] = "column_idxs";
static const char __pyx_k_concatenate[] = "concatenate";
static const char __pyx_k_defaultdict[] = "defaultdict";
static const char __pyx_k_joint_count[] = "joint_count";
static const char __pyx_k_max_parents[] = "max_parents";
static const char __pyx_k_mutual_info[] = "mutual_info";
static const char __pyx_k_order_graph[] = "order_graph";
static const char __pyx_k_parent_sets[] = "parent_sets";
static const char __pyx_k_pseudocount[] = "pseudocount";
static const char __pyx_k_rejection_2[] = "_rejection";
static const char __pyx_k_state_names[] = "state_names";
static const char __pyx_k_topological[] = "topological";
static const char __pyx_k_Distribution[] = "Distribution";
static const char __pyx_k_best_parents[] = "best_parents";
static const char __pyx_k_combinations[] = "combinations";
static const char __pyx_k_distribution[] = "distribution";
static const char __pyx_k_from_samples[] = "from_samples";
static const char __pyx_k_parent_entry[] = "parent_entry";
static const char __pyx_k_parent_graph[] = "parent_graph";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_random_state[] = "random_state";
static const char __pyx_k_searchsorted[] = "searchsorted";
static const char __pyx_k_seen_entries[] = "seen_entries";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_variable_set[] = "variable_set";
static const char __pyx_k_BaseGenerator[] = "BaseGenerator";
static const char __pyx_k_DataGenerator[] = "DataGenerator";
static const char __pyx_k_PriorityQueue[] = "PriorityQueue";
static const char __pyx_k_best_variable[] = "best_variable";
static const char __pyx_k_check_input_2[] = "_check_input";
static const char __pyx_k_distributions[] = "distributions";
static const char __pyx_k_exclude_edges[] = "exclude_edges";
static const char __pyx_k_get_edge_data[] = "get_edge_data";
static const char __pyx_k_include_edges[] = "include_edges";
static const char __pyx_k_initial_state[] = "initial_state";
static const char __pyx_k_new_child_set[] = "new_child_set";
static const char __pyx_k_new_variables[] = "new_variables";
static const char __pyx_k_parent_graphs[] = "parent_graphs";
static const char __pyx_k_parent_subset[] = "parent_subset";
static const char __pyx_k_predict_proba[] = "predict_proba";
static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_shortest_path[] = "shortest_path";
static const char __pyx_k_best_structure[] = "best_structure";
static const char __pyx_k_filtered_entry[] = "filtered_entry";
static const char __pyx_k_from_structure[] = "from_structure";
static const char __pyx_k_from_summaries[] = "from_summaries";
static const char __pyx_k_layer_children[] = "layer_children";
static const char __pyx_k_max_iterations[] = "max_iterations";
static const char __pyx_k_reduce_dataset[] = "reduce_dataset";
static const char __pyx_k_seen_variables[] = "seen_variables";
static const char __pyx_k_BayesianNetwork[] = "BayesianNetwork";
static const char __pyx_k_Total_Time_s_4f[] = "Total Time (s): {:.4f}";
static const char __pyx_k_View_MemoryView[] = "View.MemoryView";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_calculate_value[] = "calculate_value";
static const char __pyx_k_discrete_greedy[] = "discrete_greedy";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_exclude_parents[] = "exclude_parents";
static const char __pyx_k_include_parents[] = "include_parents";
static const char __pyx_k_local_structure[] = "local_structure";
static const char __pyx_k_log_probability[] = "log_probability";
static const char __pyx_k_other_variables[] = "other_variables";
static const char __pyx_k_outside_parents[] = "outside_parents";
static const char __pyx_k_pomegranate_tmp[] = ".pomegranate.tmp";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_weights_ndarray[] = "weights_ndarray";
static const char __pyx_k_constraint_graph[] = "constraint_graph";
static const char __pyx_k_local_structures[] = "local_structures";
static const char __pyx_k_matplotlib_image[] = "matplotlib.image";
static const char __pyx_k_topological_sort[] = "topological_sort";
static const char __pyx_k_unseen_variables[] = "unseen_variables";
static const char __pyx_k_discrete_exact_dp[] = "discrete_exact_dp";
static const char __pyx_k_key_count_ndarray[] = "key_count_ndarray";
static const char __pyx_k_matplotlib_pyplot[] = "matplotlib.pyplot";
static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum";
static const char __pyx_k_NamedTemporaryFile[] = "NamedTemporaryFile";
static const char __pyx_k_check_random_state[] = "check_random_state";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_fit_locals_genexpr[] = "fit.<locals>.genexpr";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_subset_and_outside[] = "subset_and_outside";
static const char __pyx_k_bake_locals_genexpr[] = "bake.<locals>.genexpr";
static const char __pyx_k_discrete_exact_slap[] = "discrete_exact_slap";
static const char __pyx_k_last_layer_children[] = "last_layer_children";
static const char __pyx_k_DiscreteDistribution[] = "DiscreteDistribution";
static const char __pyx_k_parallelize_function[] = "parallelize_function";
static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
static const char __pyx_k_discrete_exact_a_star[] = "discrete_exact_a_star";
static const char __pyx_k_generate_parent_graph[] = "generate_parent_graph";
static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
static const char __pyx_k_discrete_chow_liu_tree[] = "discrete_chow_liu_tree";
static const char __pyx_k_forced_edge_inclusions[] = "forced edge inclusions.";
static const char __pyx_k_MemoryView_of_r_at_0x_x[] = "<MemoryView of %r at 0x%x>";
static const char __pyx_k_State_does_not_have_key[] = "State '{}' does not have key '{}'";
static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'";
static const char __pyx_k_discrete_exact_component[] = "discrete_exact_component";
static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d.";
static const char __pyx_k_from_samples_locals_genexpr[] = "from_samples.<locals>.genexpr";
static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
static const char __pyx_k_pomegranate_BayesianNetwork[] = "pomegranate.BayesianNetwork";
static const char __pyx_k_predict_proba_locals_genexpr[] = "predict_proba.<locals>.genexpr";
static const char __pyx_k_strongly_connected_components[] = "strongly_connected_components";
static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
static const char __pyx_k_log_probability_locals_genexpr[] = "log_probability.<locals>.genexpr";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_BayesianNetwork_sample_line_716[] = "BayesianNetwork.sample (line 716)";
static const char __pyx_k_Chow_Liu_tree_learning_does_not[] = "Chow-Liu tree learning does not current support missing values";
static const char __pyx_k_X_must_be_a_2D_array_of_shape_n[] = "X must be a 2D array of shape (n_samples, n_variables) or a list of lists or a list of dictionaries.";
static const char __pyx_k_discrete_exact_component_locals[] = "discrete_exact_component.<locals>.genexpr";
static const char __pyx_k_discrete_exact_with_constraints[] = "discrete_exact_with_constraints";
static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import";
static const char __pyx_k_pomegranate_BayesianNetwork_pyx[] = "pomegranate/BayesianNetwork.pyx";
static const char __pyx_k_BayesianNetwork___get___locals_g[] = "BayesianNetwork.__get__.<locals>.genexpr";
static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview";
static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview";
static const char __pyx_k_Cannot_use_both_a_constraint_gra[] = "Cannot use both a constraint graph and ";
static const char __pyx_k_Cannot_use_the_Chow_Liu_algorith[] = "Cannot use the Chow-Liu algorithm with inclusion constraints.";
static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
static const char __pyx_k_Incompatible_checksums_s_vs_0xb0[] = "Incompatible checksums (%s vs 0xb068931 = (name))";
static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
static const char __pyx_k_Invalid_algorithm_type_passed_in[] = "Invalid algorithm type passed in. Must be one of 'chow-liu', 'exact', 'exact-dp', 'greedy'";
static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got %s";
static const char __pyx_k_Maximum_iteration_limit_Make_sur[] = "Maximum iteration limit. Make sure the state configuration hinted at by evidence is reasonably reachable for this network or lower min_prob";
static const char __pyx_k_Model_does_not_contain_a_state_n[] = "Model does not contain a state named '{}'";
static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis %d)";
static const char __pyx_k_Sample_does_not_have_the_same_nu[] = "Sample does not have the same number of dimensions as the model {} {}";
static const char __pyx_k_Sample_the_network_optionally_gi[] = "Sample the network, optionally given some evidences\n\t\tUse rejection to condition on non marginal nodes\n\n\t\tParameters\n\t\t----------\n\t\tn : int, optional\n\t\t\t\tThe number of samples to generate. Defaults to 1.\n\t\tevidences : list of dict, optional\n\t\t\t\tEvidence to set constant while samples are generated.\n\n\t\talgorithm: : str, one of 'gibbs', 'rejection' optional. default 'rejection'\n\t\t\tRejection sampling successively sample each node given its parents evidence. When evidences are given on\n\t\t\tnon-root nodes, only draws that are compatible with evidence nodes are not rejected. Rejection sampling is a good\n\t\t\toption when evidences nodes are not far from the root nodes or when given evidence is likely. Rare evidences\n\t\t\tlead to a high rate of rejected samples, thus to significant slow down of the sampling.\n\t\t\tGibbs sampling scheme is a Markov Chain Monte Carlo (MCMC) technique designed to speed up the sampling. It\n\t\t\tbuilds conditional probability of state transition of each nodes given its neighbours in its markov blanket.\n\t\t\tWorks well with a lot of evidences in the network, even when they are far from the root nodes. Drawback :\n\t\t\tconvergence is only guaranteed when there is a non null probability path between states. If the posterior\n\t\t\tconsists of isolated islands of high probability, Gibbs sampling will stay stuck in one the island\n\t\t\tand will never transition to the others. Successive samples will have high correlation.\n\n\t\tmin_prob : float <1 optional. If algorithm == \"rejection\"\n\t\t\tstop iterations when  Sum P(X|Evidence) < min_prob. generated samples for a given evidence will be\n\t\t\tincomplete (<n)\n\n\t\tinitial_state : dict, optional\n\t\t\tinitial state used by the Gibbs sampler.\n\t\t\tDefault is to use the maximum joint-probability values, calculated with self.predict().\n\t\t\tThe default should be optimal.\n\n\t\tscan_order: str, one 'topological','random' optional. If algorithm =="" \"gibbs\"\n\t\t\tScan order or the gibbs sampler. Indicate in which order nodes are sampled. Topological order is good for\n\t\t\tchain like networks (lots of successive nodes). Random order yield better results with more connected\n\t\t\t networks. Default : 'random'.\n\n\n\t\tburnin : int, optional. If algorithm == \"Gibbs\"\n\t\t\tNumber of sample to discard at the begining of the sampling. Default is 0.\n\n\t\trandom_state : seed or seeded numpy instance (for gibbs, only seed)\n\n\t\tReturns\n\t\t-------\n\t\ta nested list of sampled states of shape [n*len(evidences),len(nodes)]\n\n\t\tExamples\n\t\t--------\n\t\t>>> network.sample(evidence = [{'HLML': '2'},{'HLML': '2','TYPL':'1'},{'NBPI': '02','TYPL':'1'}])\n\n\t\t";
static const char __pyx_k_State_does_not_match_with_keys_p[] = "State '{}' does not match with keys provided.";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_discrete_chow_liu_tree_locals_ge[] = "discrete_chow_liu_tree.<locals>.genexpr";
static const char __pyx_k_discrete_exact_a_star_locals_gen[] = "discrete_exact_a_star.<locals>.genexpr";
static const char __pyx_k_discrete_exact_dp_locals_genexpr[] = "discrete_exact_dp.<locals>.genexpr";
static const char __pyx_k_discrete_exact_slap_locals_genex[] = "discrete_exact_slap.<locals>.genexpr";
static const char __pyx_k_generate_parent_graph_locals_gen[] = "generate_parent_graph.<locals>.genexpr";
static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension %d (got %d and %d)";
static const char __pyx_k_must_bake_model_before_computing[] = "must bake model before computing probability";
static const char __pyx_k_must_bake_model_before_summarizi[] = "must bake model before summarizing data";
static const char __pyx_k_must_bake_model_before_using_for[] = "must bake model before using forward-backward algorithm";
static const char __pyx_k_must_bake_model_before_using_imp[] = "must bake model before using impute";
static const char __pyx_k_must_have_matplotlib_and_pygraph[] = "must have matplotlib and pygraphviz installed for visualization";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import";
static const char __pyx_k_self_distributions_ptr_self_pare[] = "self.distributions_ptr,self.parent_count,self.parent_idxs cannot be converted to a Python object for pickling";
static const char __pyx_k_self_m_self_parents_cannot_be_co[] = "self.m,self.parents cannot be converted to a Python object for pickling";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_discrete_exact_with_constraints_2[] = "discrete_exact_with_constraints.<locals>.genexpr";
static const char __pyx_k_discrete_exact_with_constraints_3[] = "discrete_exact_with_constraints_task";
static const char __pyx_k_discrete_exact_with_constraints_4[] = "discrete_exact_with_constraints_task.<locals>.genexpr";
static const char __pyx_k_Cannot_use_the_Chow_Liu_algorith_2[] = "Cannot use the Chow-Liu algorithm with exclusion constraints.";
static const char __pyx_k_must_bake_model_before_computing_2[] = "must bake model before computing marginal";
static PyObject *__pyx_n_s_AGraph;
static PyObject *__pyx_n_s_ASCII;
static PyObject *__pyx_n_s_BaseGenerator;
static PyObject *__pyx_n_s_BayesianNetwork;
static PyObject *__pyx_n_s_BayesianNetwork___get___locals_g;
static PyObject *__pyx_kp_u_BayesianNetwork_sample_line_716;
static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri;
static PyObject *__pyx_kp_s_Can_only_create_a_buffer_that_is;
static PyObject *__pyx_kp_s_Cannot_assign_to_read_only_memor;
static PyObject *__pyx_kp_s_Cannot_create_writable_memory_vi;
static PyObject *__pyx_kp_s_Cannot_index_with_type_s;
static PyObject *__pyx_kp_s_Cannot_use_both_a_constraint_gra;
static PyObject *__pyx_kp_s_Cannot_use_the_Chow_Liu_algorith;
static PyObject *__pyx_kp_s_Cannot_use_the_Chow_Liu_algorith_2;
static PyObject *__pyx_kp_s_Chow_Liu_tree_learning_does_not;
static PyObject *__pyx_n_s_DataGenerator;
static PyObject *__pyx_n_s_DiGraph;
static PyObject *__pyx_n_s_DiscreteDistribution;
static PyObject *__pyx_n_s_Distribution;
static PyObject *__pyx_n_s_Ellipsis;
static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr;
static PyObject *__pyx_n_s_FactorGraph;
static PyObject *__pyx_n_s_ImportError;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xb0;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_kp_s_Indirect_dimensions_not_supporte;
static PyObject *__pyx_kp_s_Invalid_algorithm_type_passed_in;
static PyObject *__pyx_kp_s_Invalid_mode_expected_c_or_fortr;
static PyObject *__pyx_kp_s_Invalid_shape_in_axis_d_d;
static PyObject *__pyx_kp_s_Maximum_iteration_limit_Make_sur;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_kp_s_MemoryView_of_r_at_0x_x;
static PyObject *__pyx_kp_s_MemoryView_of_r_object;
static PyObject *__pyx_kp_s_Model_does_not_contain_a_state_n;
static PyObject *__pyx_n_s_NamedTemporaryFile;
static PyObject *__pyx_n_b_O;
static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
static PyObject *__pyx_n_s_Parallel;
static PyObject *__pyx_n_s_ParentGraph;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_s_PriorityQueue;
static PyObject *__pyx_kp_s_Sample_does_not_have_the_same_nu;
static PyObject *__pyx_kp_u_Sample_the_network_optionally_gi;
static PyObject *__pyx_kp_s_State_does_not_have_key;
static PyObject *__pyx_kp_s_State_does_not_match_with_keys_p;
static PyObject *__pyx_kp_s_Total_Time_s_4f;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_View_MemoryView;
static PyObject *__pyx_n_s_X;
static PyObject *__pyx_kp_s_X_must_be_a_2D_array_of_shape_n;
static PyObject *__pyx_n_s_X_ndarray;
static PyObject *__pyx_n_s_Xj;
static PyObject *__pyx_n_s_Xk;
static PyObject *__pyx_n_s__2;
static PyObject *__pyx_n_s__63;
static PyObject *__pyx_n_s_add;
static PyObject *__pyx_n_s_add_edge;
static PyObject *__pyx_n_s_add_node;
static PyObject *__pyx_n_s_add_nodes;
static PyObject *__pyx_n_s_add_states;
static PyObject *__pyx_n_s_algorithm;
static PyObject *__pyx_n_s_allocate_buffer;
static PyObject *__pyx_n_s_any;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_argsort;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_s_asarray;
static PyObject *__pyx_n_s_astype;
static PyObject *__pyx_n_s_axis;
static PyObject *__pyx_n_s_backend;
static PyObject *__pyx_n_s_bake;
static PyObject *__pyx_n_s_bake_locals_genexpr;
static PyObject *__pyx_n_s_base;
static PyObject *__pyx_n_s_batch_size;
static PyObject *__pyx_n_s_batches;
static PyObject *__pyx_n_s_best_parents;
static PyObject *__pyx_n_s_best_score;
static PyObject *__pyx_n_s_best_structure;
static PyObject *__pyx_n_s_best_variable;
static PyObject *__pyx_n_s_burnin;
static PyObject *__pyx_n_s_c;
static PyObject *__pyx_n_u_c;
static PyObject *__pyx_n_s_calculate_value;
static PyObject *__pyx_n_s_case;
static PyObject *__pyx_n_s_check_input;
static PyObject *__pyx_n_s_check_input_2;
static PyObject *__pyx_n_s_check_nan;
static PyObject *__pyx_n_s_check_random_state;
static PyObject *__pyx_n_s_child;
static PyObject *__pyx_n_s_child_set;
static PyObject *__pyx_n_s_child_sets;
static PyObject *__pyx_n_s_children;
static PyObject *__pyx_kp_s_chow_liu;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_class_2;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_closed;
static PyObject *__pyx_n_s_collections;
static PyObject *__pyx_n_s_color;
static PyObject *__pyx_n_s_column_idxs;
static PyObject *__pyx_n_s_combinations;
static PyObject *__pyx_n_s_component;
static PyObject *__pyx_n_s_concatenate;
static PyObject *__pyx_n_s_constraint_graph;
static PyObject *__pyx_kp_s_contiguous_and_direct;
static PyObject *__pyx_kp_s_contiguous_and_indirect;
static PyObject *__pyx_n_s_copy;
static PyObject *__pyx_n_s_cycle;
static PyObject *__pyx_n_s_d;
static PyObject *__pyx_n_s_defaultdict;
static PyObject *__pyx_n_s_delayed;
static PyObject *__pyx_n_s_delete;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_directed;
static PyObject *__pyx_n_s_discrete_chow_liu_tree;
static PyObject *__pyx_n_s_discrete_chow_liu_tree_locals_ge;
static PyObject *__pyx_n_s_discrete_exact_a_star;
static PyObject *__pyx_n_s_discrete_exact_a_star_locals_gen;
static PyObject *__pyx_n_s_discrete_exact_component;
static PyObject *__pyx_n_s_discrete_exact_component_locals;
static PyObject *__pyx_n_s_discrete_exact_dp;
static PyObject *__pyx_n_s_discrete_exact_dp_locals_genexpr;
static PyObject *__pyx_n_s_discrete_exact_slap;
static PyObject *__pyx_n_s_discrete_exact_slap_locals_genex;
static PyObject *__pyx_n_s_discrete_exact_with_constraints;
static PyObject *__pyx_n_s_discrete_exact_with_constraints_2;
static PyObject *__pyx_n_s_discrete_exact_with_constraints_3;
static PyObject *__pyx_n_s_discrete_exact_with_constraints_4;
static PyObject *__pyx_n_s_discrete_greedy;
static PyObject *__pyx_n_s_distribution;
static PyObject *__pyx_n_s_distributions;
static PyObject *__pyx_n_s_dot;
static PyObject *__pyx_n_s_draw;
static PyObject *__pyx_n_s_dtype;
static PyObject *__pyx_n_s_dtype_is_object;
static PyObject *__pyx_n_s_e;
static PyObject *__pyx_n_s_edges;
static PyObject *__pyx_n_s_empty;
static PyObject *__pyx_n_s_empty_like;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_n_s_end;
static PyObject *__pyx_n_s_enter;
static PyObject *__pyx_n_s_entry;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_n_s_evidences;
static PyObject *__pyx_n_s_exact;
static PyObject *__pyx_kp_s_exact_dp;
static PyObject *__pyx_n_s_exclude_edges;
static PyObject *__pyx_n_s_exclude_parents;
static PyObject *__pyx_n_s_exit;
static PyObject *__pyx_n_s_exp;
static PyObject *__pyx_n_s_f;
static PyObject *__pyx_kp_s_fg;
static PyObject *__pyx_n_s_file;
static PyObject *__pyx_n_s_filename;
static PyObject *__pyx_n_s_filtered_entry;
static PyObject *__pyx_n_s_fit_locals_genexpr;
static PyObject *__pyx_n_s_flags;
static PyObject *__pyx_n_s_float32;
static PyObject *__pyx_n_s_float64;
static PyObject *__pyx_kp_s_forced_edge_inclusions;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_fortran;
static PyObject *__pyx_n_u_fortran;
static PyObject *__pyx_n_s_from_dict;
static PyObject *__pyx_n_s_from_samples;
static PyObject *__pyx_n_s_from_samples_locals_genexpr;
static PyObject *__pyx_n_s_from_structure;
static PyObject *__pyx_n_s_from_summaries;
static PyObject *__pyx_n_s_g;
static PyObject *__pyx_n_s_generate_parent_graph;
static PyObject *__pyx_n_s_generate_parent_graph_locals_gen;
static PyObject *__pyx_n_s_genexpr;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_get_edge_data;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_gibbs;
static PyObject *__pyx_n_s_gibbs_2;
static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi;
static PyObject *__pyx_n_s_grandchild;
static PyObject *__pyx_n_s_graph;
static PyObject *__pyx_n_s_graphs;
static PyObject *__pyx_n_s_greedy;
static PyObject *__pyx_n_s_h;
static PyObject *__pyx_n_s_i;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_n_s_idx;
static PyObject *__pyx_n_s_image;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_imread;
static PyObject *__pyx_n_s_imshow;
static PyObject *__pyx_n_s_include_edges;
static PyObject *__pyx_n_s_include_parents;
static PyObject *__pyx_n_s_index;
static PyObject *__pyx_n_s_indices;
static PyObject *__pyx_n_s_inertia;
static PyObject *__pyx_n_s_inf;
static PyObject *__pyx_n_s_initial_state;
static PyObject *__pyx_n_s_int32;
static PyObject *__pyx_n_s_io;
static PyObject *__pyx_n_s_isnan;
static PyObject *__pyx_n_s_issubset;
static PyObject *__pyx_n_s_it;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_n_s_itemsize;
static PyObject *__pyx_kp_s_itemsize_0_for_cython_array;
static PyObject *__pyx_n_s_itertools;
static PyObject *__pyx_n_s_j;
static PyObject *__pyx_n_s_joblib;
static PyObject *__pyx_kp_s_joint;
static PyObject *__pyx_n_s_joint_2;
static PyObject *__pyx_n_s_joint_count;
static PyObject *__pyx_n_s_k;
static PyObject *__pyx_n_s_key_count;
static PyObject *__pyx_n_s_key_count_ndarray;
static PyObject *__pyx_n_s_keys;
static PyObject *__pyx_n_s_l;
static PyObject *__pyx_n_s_last_layer;
static PyObject *__pyx_n_s_last_layer_children;
static PyObject *__pyx_n_s_layer;
static PyObject *__pyx_n_s_layer_children;
static PyObject *__pyx_n_s_lj;
static PyObject *__pyx_n_s_lk;
static PyObject *__pyx_n_s_local_structure;
static PyObject *__pyx_n_s_local_structures;
static PyObject *__pyx_n_s_log_probability;
static PyObject *__pyx_n_s_log_probability_locals_genexpr;
static PyObject *__pyx_n_s_logp;
static PyObject *__pyx_n_s_low_memory;
static PyObject *__pyx_n_s_m;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_marg_j;
static PyObject *__pyx_n_s_marg_k;
static PyObject *__pyx_n_s_marginal;
static PyObject *__pyx_n_s_matplotlib_image;
static PyObject *__pyx_n_s_matplotlib_pyplot;
static PyObject *__pyx_n_s_max;
static PyObject *__pyx_n_s_max_iterations;
static PyObject *__pyx_n_s_max_keys;
static PyObject *__pyx_n_s_max_parents;
static PyObject *__pyx_n_s_memview;
static PyObject *__pyx_n_s_min_prob;
static PyObject *__pyx_n_s_min_score;
static PyObject *__pyx_n_s_min_x;
static PyObject *__pyx_n_s_min_y;
static PyObject *__pyx_n_s_mle;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_s_model;
static PyObject *__pyx_kp_s_must_bake_model_before_computing;
static PyObject *__pyx_kp_s_must_bake_model_before_computing_2;
static PyObject *__pyx_kp_s_must_bake_model_before_summarizi;
static PyObject *__pyx_kp_s_must_bake_model_before_using_for;
static PyObject *__pyx_kp_s_must_bake_model_before_using_imp;
static PyObject *__pyx_kp_s_must_have_matplotlib_and_pygraph;
static PyObject *__pyx_n_s_mutual_info;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_n_columns;
static PyObject *__pyx_n_s_n_jobs;
static PyObject *__pyx_n_s_n_parents;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_nan;
static PyObject *__pyx_n_s_ndim;
static PyObject *__pyx_n_s_ndmin;
static PyObject *__pyx_n_s_networkx;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_new_child_set;
static PyObject *__pyx_n_s_new_variables;
static PyObject *__pyx_n_s_next;
static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
static PyObject *__pyx_n_s_node;
static PyObject *__pyx_n_s_nodes;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_kp_s_numpy_core_multiarray_failed_to;
static PyObject *__pyx_kp_s_numpy_core_umath_failed_to_impor;
static PyObject *__pyx_n_s_nx;
static PyObject *__pyx_n_s_o;
static PyObject *__pyx_n_s_obj;
static PyObject *__pyx_n_s_object;
static PyObject *__pyx_n_s_off;
static PyObject *__pyx_n_s_ones;
static PyObject *__pyx_n_s_open;
static PyObject *__pyx_n_s_order_graph;
static PyObject *__pyx_n_s_os;
static PyObject *__pyx_n_s_other_variables;
static PyObject *__pyx_n_s_out_set;
static PyObject *__pyx_n_s_outside_parents;
static PyObject *__pyx_n_s_pack;
static PyObject *__pyx_n_s_parallel;
static PyObject *__pyx_n_s_parallelize_function;
static PyObject *__pyx_n_s_parameters;
static PyObject *__pyx_n_s_parent;
static PyObject *__pyx_n_s_parent_entry;
static PyObject *__pyx_n_s_parent_graph;
static PyObject *__pyx_n_s_parent_graphs;
static PyObject *__pyx_n_s_parent_set;
static PyObject *__pyx_n_s_parent_sets;
static PyObject *__pyx_n_s_parent_subset;
static PyObject *__pyx_n_s_parents;
static PyObject *__pyx_n_s_path;
static PyObject *__pyx_n_s_pdf;
static PyObject *__pyx_n_s_penalty;
static PyObject *__pyx_n_s_pg;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_png;
static PyObject *__pyx_n_s_pomegranate_BayesianNetwork;
static PyObject *__pyx_kp_s_pomegranate_BayesianNetwork_pyx;
static PyObject *__pyx_kp_s_pomegranate_tmp;
static PyObject *__pyx_n_s_pop;
static PyObject *__pyx_n_s_predict;
static PyObject *__pyx_n_s_predict_proba;
static PyObject *__pyx_n_s_predict_proba_locals_genexpr;
static PyObject *__pyx_n_s_prev_entry;
static PyObject *__pyx_n_s_print;
static PyObject *__pyx_n_s_product;
static PyObject *__pyx_n_s_prog;
static PyObject *__pyx_n_s_pseudocount;
static PyObject *__pyx_n_s_push;
static PyObject *__pyx_n_s_pygraphviz;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_getbuffer;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_Enum;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_random;
static PyObject *__pyx_n_s_random_state;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_red;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_dataset;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_rejection;
static PyObject *__pyx_n_s_rejection_2;
static PyObject *__pyx_n_s_remove;
static PyObject *__pyx_n_s_root;
static PyObject *__pyx_n_s_round;
static PyObject *__pyx_n_s_sample;
static PyObject *__pyx_n_s_scan_order;
static PyObject *__pyx_n_s_score;
static PyObject *__pyx_n_s_searchsorted;
static PyObject *__pyx_n_s_seed;
static PyObject *__pyx_n_s_seen_entries;
static PyObject *__pyx_n_s_seen_variables;
static PyObject *__pyx_kp_s_self_distributions_ptr_self_pare;
static PyObject *__pyx_kp_s_self_m_self_parents_cannot_be_co;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_n_s_shortest_path;
static PyObject *__pyx_n_s_shuffle;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_sorter;
static PyObject *__pyx_n_s_source;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_n_s_state;
static PyObject *__pyx_n_s_state_names;
static PyObject *__pyx_n_s_states;
static PyObject *__pyx_n_s_step;
static PyObject *__pyx_n_s_stop;
static PyObject *__pyx_kp_s_strided_and_direct;
static PyObject *__pyx_kp_s_strided_and_direct_or_indirect;
static PyObject *__pyx_kp_s_strided_and_indirect;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_strongly_connected_components;
static PyObject *__pyx_n_s_struct;
static PyObject *__pyx_n_s_structure;
static PyObject *__pyx_n_s_subset;
static PyObject *__pyx_n_s_subset_2;
static PyObject *__pyx_n_s_subset_and_outside;
static PyObject *__pyx_n_s_sum;
static PyObject *__pyx_n_s_summarize;
static PyObject *__pyx_n_s_target;
static PyObject *__pyx_n_s_task;
static PyObject *__pyx_n_s_tasks;
static PyObject *__pyx_n_s_tempfile;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_threading;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_time;
static PyObject *__pyx_n_s_to_dict;
static PyObject *__pyx_n_s_to_json;
static PyObject *__pyx_n_s_topological;
static PyObject *__pyx_n_s_topological_sort;
static PyObject *__pyx_n_s_u;
static PyObject *__pyx_kp_s_unable_to_allocate_array_data;
static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str;
static PyObject *__pyx_n_s_union;
static PyObject *__pyx_n_s_unpack;
static PyObject *__pyx_n_s_unseen_variables;
static PyObject *__pyx_n_s_unvisited;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_utils;
static PyObject *__pyx_n_s_v;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_values;
static PyObject *__pyx_n_s_variable;
static PyObject *__pyx_n_s_variable_set;
static PyObject *__pyx_n_s_variables;
static PyObject *__pyx_n_s_verbose;
static PyObject *__pyx_n_s_visited;
static PyObject *__pyx_n_s_w;
static PyObject *__pyx_n_s_weight;
static PyObject *__pyx_n_s_weights;
static PyObject *__pyx_n_s_weights_ndarray;
static PyObject *__pyx_n_s_where;
static PyObject *__pyx_n_s_write;
static PyObject *__pyx_n_s_x;
static PyObject *__pyx_n_s_xj;
static PyObject *__pyx_n_s_xk;
static PyObject *__pyx_n_s_y;
static PyObject *__pyx_n_s_zeros;
static PyObject *__pyx_n_s_zip;
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork__check_input(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_model); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_9structure_7__get___genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_9structure___get__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static void __pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork___dealloc__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_2plot(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_4bake_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_4bake(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_15log_probability_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_6log_probability(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_X, PyObject *__pyx_v_check_input, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_8marginal(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_10predict(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_X, PyObject *__pyx_v_max_iterations, PyObject *__pyx_v_check_input, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_13predict_proba_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_12predict_proba(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_X, PyObject *__pyx_v_max_iterations, PyObject *__pyx_v_check_input, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_3fit_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_14fit(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_inertia, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_verbose, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_16sample(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_n, PyObject *__pyx_v_evidences, PyObject *__pyx_v_algorithm, PyObject *__pyx_v_random_state, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_18_rejection(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_n, PyObject *__pyx_v_evidences, PyObject *__pyx_v_min_prob, PyObject *__pyx_v_random_state); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_20_gibbs(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, int __pyx_v_n, PyObject *__pyx_v_evidences, PyObject *__pyx_v_initial_state, int __pyx_v_burnin, PyObject *__pyx_v_seed, PyObject *__pyx_v_scan_order, CYTHON_UNUSED double __pyx_v_pseudocount); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_22summarize(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_24from_summaries(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_inertia, PyObject *__pyx_v_pseudocount); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_26to_dict(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_28from_dict(PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_d); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_30from_structure(PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_X, PyObject *__pyx_v_structure, PyObject *__pyx_v_weights, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_name, PyObject *__pyx_v_state_names, PyObject *__pyx_v_keys); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_12from_samples_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_32from_samples(PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_algorithm, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_penalty, PyObject *__pyx_v_root, PyObject *__pyx_v_constraint_graph, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_state_names, PyObject *__pyx_v_name, PyObject *__pyx_v_reduce_dataset, PyObject *__pyx_v_keys, PyObject *__pyx_v_low_memory, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_4idxs___get__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static int __pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_4idxs_2__set__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_4idxs_4__del__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_6keymap___get__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static int __pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_6keymap_2__set__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_6keymap_4__del__(struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_34__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_15BayesianNetwork_36__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph___init__(struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_key_count, PyObject *__pyx_v_i, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_low_memory); /* proto */
static Py_ssize_t __pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph_2__len__(struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self); /* proto */
static void __pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph_4__dealloc__(struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph_6calculate_value(struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph_8__getitem__(struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph_10__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_11ParentGraph_12__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_22discrete_chow_liu_tree_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_2discrete_chow_liu_tree(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_X_ndarray, PyArrayObject *__pyx_v_weights_ndarray, PyArrayObject *__pyx_v_key_count_ndarray, double __pyx_v_pseudocount, int __pyx_v_root); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_17discrete_exact_dp_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_17discrete_exact_dp_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_17discrete_exact_dp_6genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_4discrete_exact_dp(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_21discrete_exact_a_star_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_21discrete_exact_a_star_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_21discrete_exact_a_star_6genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_6discrete_exact_a_star(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_low_memory, CYTHON_UNUSED PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_8discrete_greedy(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_low_memory, CYTHON_UNUSED PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_31discrete_exact_with_constraints_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_31discrete_exact_with_constraints_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_10discrete_exact_with_constraints(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_constraint_graph, PyObject *__pyx_v_low_memory, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_36discrete_exact_with_constraints_task_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_12discrete_exact_with_constraints_task(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_task, PyObject *__pyx_v_low_memory, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_19discrete_exact_slap_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_19discrete_exact_slap_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_19discrete_exact_slap_6genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_19discrete_exact_slap_9genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_14discrete_exact_slap(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_task, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_24discrete_exact_component_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_24discrete_exact_component_3genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_24discrete_exact_component_6genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_16discrete_exact_component(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_X, PyObject *__pyx_v_weights, PyObject *__pyx_v_task, PyObject *__pyx_v_key_count, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, PyObject *__pyx_v_pseudocount, PyObject *__pyx_v_penalty, PyObject *__pyx_v_max_parents, PyObject *__pyx_v_n_jobs); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_21generate_parent_graph_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_11pomegranate_15BayesianNetwork_18generate_parent_graph(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_X_ndarray, PyArrayObject *__pyx_v_weights_ndarray, PyArrayObject *__pyx_v_key_count_ndarray, int __pyx_v_i, PyObject *__pyx_v_include_edges, PyObject *__pyx_v_exclude_edges, double __pyx_v_pseudocount, double __pyx_v_penalty, int __pyx_v_max_parents, PyObject *__pyx_v_parent_set); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */
static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork_BayesianNetwork(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork_ParentGraph(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_items = {0, &__pyx_n_s_items, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_keys = {0, &__pyx_n_s_keys, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyDict_Type_values = {0, &__pyx_n_s_values, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_pop = {0, &__pyx_n_s_pop, 0, 0, 0};
static __Pyx_CachedCFunction __pyx_umethod_PyList_Type_remove = {0, &__pyx_n_s_remove, 0, 0, 0};
static PyObject *__pyx_float_0_0;
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static PyObject *__pyx_float_neg_inf;
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_2;
static PyObject *__pyx_int_3;
static PyObject *__pyx_int_4;
static PyObject *__pyx_int_100;
static PyObject *__pyx_int_184977713;
static PyObject *__pyx_int_neg_1;
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static PyObject *__pyx_k__10;
static PyObject *__pyx_k__12;
static PyObject *__pyx_k__13;
static PyObject *__pyx_k__22;
static PyObject *__pyx_k__23;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_slice__14;
static PyObject *__pyx_slice__26;
static PyObject *__pyx_slice__27;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__19;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__21;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_tuple__25;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_tuple__29;
static PyObject *__pyx_tuple__30;
static PyObject *__pyx_tuple__31;
static PyObject *__pyx_tuple__32;
static PyObject *__pyx_tuple__33;
static PyObject *__pyx_tuple__34;
static PyObject *__pyx_tuple__35;
static PyObject *__pyx_tuple__36;
static PyObject *__pyx_tuple__37;
static PyObject *__pyx_tuple__38;
static PyObject *__pyx_tuple__39;
static PyObject *__pyx_tuple__40;
static PyObject *__pyx_tuple__41;
static PyObject *__pyx_tuple__42;
static PyObject *__pyx_tuple__43;
static PyObject *__pyx_tuple__44;
static PyObject *__pyx_tuple__45;
static PyObject *__pyx_tuple__46;
static PyObject *__pyx_tuple__47;
static PyObject *__pyx_tuple__49;
static PyObject *__pyx_tuple__51;
static PyObject *__pyx_tuple__53;
static PyObject *__pyx_tuple__55;
static PyObject *__pyx_tuple__57;
static PyObject *__pyx_tuple__59;
static PyObject *__pyx_tuple__61;
static PyObject *__pyx_tuple__64;
static PyObject *__pyx_tuple__66;
static PyObject *__pyx_tuple__68;
static PyObject *__pyx_tuple__69;
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static PyObject *__pyx_tuple__72;
static PyObject *__pyx_tuple__73;
static PyObject *__pyx_codeobj__48;
static PyObject *__pyx_codeobj__50;
static PyObject *__pyx_codeobj__52;
static PyObject *__pyx_codeobj__54;
static PyObject *__pyx_codeobj__56;
static PyObject *__pyx_codeobj__58;
static PyObject *__pyx_codeobj__60;
static PyObject *__pyx_codeobj__62;
static PyObject *__pyx_codeobj__65;
static PyObject *__pyx_codeobj__67;
static PyObject *__pyx_codeobj__74;
/* Late includes */

/* "pomegranate/BayesianNetwork.pyx":59
 * nan = numpy.nan
 * 
 * def _check_input(X, model):             # <<<<<<<<<<<<<<
 * 	"""Ensure that the keys in the sample are valid keys.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_11pomegranate_15BayesianNetwork_1_check_input(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_11pomegranate_15BayesianNetwork__check_input[] = "Ensure that the keys in the sample are valid keys.\n\n\tGo through each variable in the sample and make sure that the observed\n\tsymbol is a valid key according to the model. Raise an error if the\n\tsymbol is not a key valid key according to the model.\n\n\tParameters\n\t----------\n\tX : dict or array-like\n\t\tThe observed sample.\n\n\tstates : list\n\t\tA list of states ordered by the columns in the sample.\n\n\tReturns\n\t-------\n\tNone\n\t";
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static char __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_16sample[] = "Sample the network, optionally given some evidences\n\t\tUse rejection to condition on non marginal nodes\n\n\t\tParameters\n\t\t----------\n\t\tn : int, optional\n\t\t\t\tThe number of samples to generate. Defaults to 1.\n\t\tevidences : list of dict, optional\n\t\t\t\tEvidence to set constant while samples are generated.\n\n\t\talgorithm: : str, one of 'gibbs', 'rejection' optional. default 'rejection'\n\t\t\tRejection sampling successively sample each node given its parents evidence. When evidences are given on\n\t\t\tnon-root nodes, only draws that are compatible with evidence nodes are not rejected. Rejection sampling is a good\n\t\t\toption when evidences nodes are not far from the root nodes or when given evidence is likely. Rare evidences\n\t\t\tlead to a high rate of rejected samples, thus to significant slow down of the sampling.\n\t\t\tGibbs sampling scheme is a Markov Chain Monte Carlo (MCMC) technique designed to speed up the sampling. It\n\t\t\tbuilds conditional probability of state transition of each nodes given its neighbours in its markov blanket.\n\t\t\tWorks well with a lot of evidences in the network, even when they are far from the root nodes. Drawback :\n\t\t\tconvergence is only guaranteed when there is a non null probability path between states. If the posterior\n\t\t\tconsists of isolated islands of high probability, Gibbs sampling will stay stuck in one the island\n\t\t\tand will never transition to the others. Successive samples will have high correlation.\n\n\t\tmin_prob : float <1 optional. If algorithm == \"rejection\"\n\t\t\tstop iterations when  Sum P(X|Evidence) < min_prob. generated samples for a given evidence will be\n\t\t\tincomplete (<n)\n\n\t\tinitial_state : dict, optional\n\t\t\tinitial state used by the Gibbs sampler.\n\t\t\tDefault is to use the maximum joint-probability values, calculated with self.predict().\n\t\t\tThe default should be optimal.\n\n\t\tscan_order: str, one 'topological','random' optional. If algorithm =="" \"gibbs\"\n\t\t\tScan order or the gibbs sampler. Indicate in which order nodes are sampled. Topological order is good for\n\t\t\tchain like networks (lots of successive nodes). Random order yield better results with more connected\n\t\t\t networks. Default : 'random'.\n\n\n\t\tburnin : int, optional. If algorithm == \"Gibbs\"\n\t\t\tNumber of sample to discard at the begining of the sampling. Default is 0.\n\n\t\trandom_state : seed or seeded numpy instance (for gibbs, only seed)\n\n\t\tReturns\n\t\t-------\n\t\ta nested list of sampled states of shape [n*len(evidences),len(nodes)]\n\n\t\tExamples\n\t\t--------\n\t\t>>> network.sample(evidence = [{'HLML': '2'},{'HLML': '2','TYPL':'1'},{'NBPI': '02','TYPL':'1'}])\n\n\t\t";
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static char __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_32from_samples[] = "Learn the structure of the network from data.\n\n\t\tThere are currently two types of approaches implemented. The first,\n\t\tthe Chow-Liu algorithm, finds a tree-like structure from symmetric\n\t\tmutual-information scores given a root node (the `root` parameter).\n\t\tThe second type searches through structures and returns the structure\n\t\tthat maximizes the following objective function:\n\n\t\t\tP(D|M) + penalty * |M|\n\n\t\twhere P(D|M) is the probability of the data given the found model,\n\t\tpenalty is a user-specified parameters, and |M| is the number of\n\t\tparameters in the model. When this penalty is log2(|D|) / 2\n\t\t(the default) where |D| is the weight sum of the examples, this is\n\t\tequivalent to the minimum description length (MDL).\n\n\t\tThere are currently three ways that the learned structure can be\n\t\tcontrolled. The first is to increase the penalty term to increase\n\t\tsparsity. The second is to pass in a specified list of edges that\n\t\tmust exist (`include_edges`) or cannot exist (`exclude_edges`). Lastly,\n\t\ta constraint graph can be specified where each node in the graph is a\n\t\tset of variables being modeled and the edges in the graph indicate\n\t\twhich sets of variables can be parents to which other sets of\n\t\tvariables (and where a self-loop is the normal structure learning step).\n\n\t\tParameters\n\t\t----------\n\t\tX : array-like or generator, shape (n_samples, n_nodes)\n\t\t\tThe data to fit the structure too, where each row is a sample and\n\t\t\teach column corresponds to the associated variable.\n\n\t\tweights : array-like, shape (n_samples), optional\n\t\t\tThe weight of each sample as a positive double. Default is None.\n\n\t\talgorithm : str, one of 'chow-liu', 'greedy', 'exact', 'exact-dp' optional\n\t\t\tThe algorithm to use for learning the Bayesian network. Default is\n\t\t\t'greedy' that greedily attempts to find the best structure, and\n\t\t\tfrequently can identify the optimal structure. 'exact' uses DP""/A*\n\t\t\tto find the optimal Bayesian network, and 'exact-dp' tries to find\n\t\t\tthe shortest path on the entire order lattice, which is more memory\n\t\t\tand computationally expensive. 'exact' and 'exact-dp' should give\n\t\t\tidentical results, with 'exact-dp' remaining an option mostly for\n\t\t\tdebugging reasons. 'chow-liu' will return the optimal tree-like\n\t\t\tstructure for the Bayesian network, which is a very fast\n\t\t\tapproximation but not always the best network.\n\n\t\tmax_parents : int, optional\n\t\t\tThe maximum number of parents a node can have. If used, this means\n\t\t\tusing the k-learn procedure. Can drastically speed up algorithms.\n\t\t\tIf -1, no max on parents. Default is -1.\n\n\t\tpenalty : float or None, optional\n\t\t\tThe weighting of the model complexity term in the objective function.\n\t\t\tIncreasing this value will encourage sparsity whereas setting the value\n\t\t\tto 0 will result in an unregularized structure. Default is\n\t\t\tlog2(|D|) / 2 where |D| is the sum of the weights of the data.\n\n\t\troot : int, optional\n\t\t\tFor algorithms which require a single root ('chow-liu'), this is the\n\t\t\troot for which all edges point away from. User may specify which\n\t\t\tcolumn to use as the root. Default is the first column.\n\n\t\tconstraint_graph : networkx.DiGraph or None, optional\n\t\t\tA directed graph showing valid parent sets for each variable. Each\n\t\t\tnode is a set of variables, and edges represent which variables can\n\t\t\tbe valid parents of those variables. The naive structure learning\n\t\t\ttask is just all variables in a single node with a self edge,\n\t\t\tmeaning that you know nothing about\n\n\t\tinclude_edges : list or None, optional\n\t\t\tA list of (parent, child) tuples that are edges which must be \n\t\t\tpresent in the found structure. Default is None.\n\n\t\texclude_edges : list or None, optional\n\t\t\tA list of (parent, child) tuples that are edges which cannot be\n\t\t\tpresent in the foun""d structure. Default is None.\n\n\t\tpseudocount : double, optional\n\t\t\tA pseudocount to add to the emission of each distribution. This\n\t\t\teffectively smoothes the states to prevent 0. probability symbols\n\t\t\tif they don't happen to occur in the data. Default is 0.\n\n\t\tstate_names : array-like, shape (n_nodes), optional\n\t\t\tA list of meaningful names to be applied to nodes\n\n\t\tname : str, optional\n\t\t\tThe name of the model. Default is None.\n\n\t\treduce_dataset : bool, optional\n\t\t\tGiven the discrete nature of these datasets, frequently a user\n\t\t\twill pass in a dataset that has many identical samples. It is time\n\t\t\tconsuming to go through these redundant samples and a far more\n\t\t\tefficient use of time to simply calculate a new dataset comprised\n\t\t\tof the subset of unique observed samples weighted by the number of\n\t\t\ttimes they occur in the dataset. This typically will speed up all\n\t\t\talgorithms, including when using a constraint graph. Default is\n\t\t\tTrue.\n\n\t\tkeys : list, optional\n\t\t\tA list of sets where each set is the keys present in that column.\n\t\t\tIf there are d columns in the data set then this list should have\n\t\t\td sets and each set should have at least two keys in it. Default\n\t\t\tis None.\n\n\t\tlow_memory : bool or None, optional\n\t\t\tWhether to use a low-memory version of the search algorithm. This\n\t\t\toption only affects algorithm=\"greedy\" and algorithm=\"exact\". \n\t\t\tAlthough the low-memory version of both the greedy and exact\n\t\t\talgorithms will use less memory, it will also significantly slow\n\t\t\tdown the exact algorithm. However, setting this to True will also\n\t\t\tsignificantly speed up the greedy algorithm. Setting this value to\n\t\t\tNone will enable it when algorithm=\"greedy\" and disable it otherwise.\n\t\t\tDefault is None.\n\n\t\tn_jobs : int, optional\n\t\t\tThe number of threads to use when learning the structure of the\n\t\t\tnetwork. If a constraint ""graph is provided, this will parallelize\n\t\t\tthe tasks as directed by the constraint graph. If one is not\n\t\t\tprovided it will parallelize the building of the parent graphs.\n\t\t\tBoth cases will provide large speed gains.\n\n\t\tReturns\n\t\t-------\n\t\tmodel : BayesianNetwork\n\t\t\tThe learned BayesianNetwork.\n\t\t";
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 * 		elif algorithm == 'exact':             # <<<<<<<<<<<<<<
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 * 		elif algorithm == 'greedy':             # <<<<<<<<<<<<<<
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 * 	cdef int i, j, k, idx
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 * 	cdef double count, marginal_count
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 * 	cdef double logp = 0
 * 	cdef double count, marginal_count
 * 	cdef double* counts = <double*> calloc(m[d], sizeof(double))             # <<<<<<<<<<<<<<
 * 	cdef double* marginal_counts = <double*> calloc(m[d-1], sizeof(double))
 * 	cdef float* row
 */
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 * 	cdef double count, marginal_count
 * 	cdef double* counts = <double*> calloc(m[d], sizeof(double))
 * 	cdef double* marginal_counts = <double*> calloc(m[d-1], sizeof(double))             # <<<<<<<<<<<<<<
 * 	cdef float* row
 * 
 */
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 * 
 * 	for i in range(n):             # <<<<<<<<<<<<<<
 * 		idx = 0
 * 		row = X+i*l
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 * 
 * 	for i in range(n):
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 * 		row = X+i*l
 * 
 */
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 * 	for i in range(n):
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 * 
 * 		for j in range(d-1):
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 * 		row = X+i*l
 * 
 * 		for j in range(d-1):             # <<<<<<<<<<<<<<
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 */
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 * 
 * 		for j in range(d-1):
 * 			k = parents[j]             # <<<<<<<<<<<<<<
 * 			if isnan(row[k]):
 * 				break
 */
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 * 		for j in range(d-1):
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 * 
 */
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 * 			k = parents[j]
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 * 
 * 			idx += <int> row[k] * m[j]
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 * 		for j in range(d-1):
 * 			k = parents[j]
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 * 
 */
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 * 
 * 			idx += <int> row[k] * m[j]             # <<<<<<<<<<<<<<
 * 
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 * 		else:
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 * 
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 * 			marginal_counts[idx] += weights[i]
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 * 
 * 			marginal_counts[idx] += weights[i]             # <<<<<<<<<<<<<<
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 * 			marginal_counts[idx] += weights[i]
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 * 	for i in range(m[d]):             # <<<<<<<<<<<<<<
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 * 	for i in range(m[d]):
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 * 	if w_sum > 1:             # <<<<<<<<<<<<<<
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 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
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 *                                     memviewsliceobj.to_object_func,
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 */
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 *             new_ndim += 1
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         return memoryview_fromslice(dst, new_ndim,
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 */
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 *                                     memview.dtype_is_object)
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 */
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 * 
 * 
 */
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 *                                     memview.dtype_is_object)
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 */
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 * 
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 */

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/* "View.MemoryView":807
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 *         __Pyx_memviewslice *dst,
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 */

static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) {
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 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
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 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
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 */
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 * 
 *         if start < 0:
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 *         if not 0 <= start < shape:
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 */
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 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
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 *         if start < 0:
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 */
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      /* "View.MemoryView":832
 *             start += shape
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 *     else:
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 */
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 *         if start < 0:
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 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
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 */
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 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
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  /* "View.MemoryView":835
 *     else:
 * 
 *         negative_step = have_step != 0 and step < 0             # <<<<<<<<<<<<<<
 * 
 *         if have_step and step == 0:
 */
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 * 
 *         if have_step and step == 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
 * 
 */
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      /* "View.MemoryView":838
 * 
 *         if have_step and step == 0:
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Step may not be zero (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 838, __pyx_L1_error)

      /* "View.MemoryView":837
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 * 
 *         if have_step and step == 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
 * 
 */
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    /* "View.MemoryView":841
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
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      /* "View.MemoryView":842
 * 
 *         if have_start:
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 *                 start += shape
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 */
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        /* "View.MemoryView":843
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 *                 if start < 0:
 *                     start = 0
 */
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        /* "View.MemoryView":844
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 *                     start = 0
 *             elif start >= shape:
 */
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          /* "View.MemoryView":845
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 *                     start = 0             # <<<<<<<<<<<<<<
 *             elif start >= shape:
 *                 if negative_step:
 */
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          /* "View.MemoryView":844
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 *                     start = 0
 *             elif start >= shape:
 */
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        /* "View.MemoryView":842
 * 
 *         if have_start:
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 *                 start += shape
 *                 if start < 0:
 */
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      /* "View.MemoryView":846
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 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
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 */
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        /* "View.MemoryView":847
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 *                     start = shape - 1
 *                 else:
 */
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          /* "View.MemoryView":848
 *             elif start >= shape:
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 *                 else:
 *                     start = shape
 */
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          /* "View.MemoryView":847
 *                     start = 0
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 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
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        /* "View.MemoryView":850
 *                     start = shape - 1
 *                 else:
 *                     start = shape             # <<<<<<<<<<<<<<
 *         else:
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 */
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        /* "View.MemoryView":846
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
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      /* "View.MemoryView":841
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
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    /* "View.MemoryView":852
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
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        /* "View.MemoryView":853
 *         else:
 *             if negative_step:
 *                 start = shape - 1             # <<<<<<<<<<<<<<
 *             else:
 *                 start = 0
 */
        __pyx_v_start = (__pyx_v_shape - 1);

        /* "View.MemoryView":852
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
        goto __pyx_L15;
      }

      /* "View.MemoryView":855
 *                 start = shape - 1
 *             else:
 *                 start = 0             # <<<<<<<<<<<<<<
 * 
 *         if have_stop:
 */
      /*else*/ {
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    /* "View.MemoryView":857
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
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      /* "View.MemoryView":858
 * 
 *         if have_stop:
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 *                 stop += shape
 *                 if stop < 0:
 */
      __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":859
 *         if have_stop:
 *             if stop < 0:
 *                 stop += shape             # <<<<<<<<<<<<<<
 *                 if stop < 0:
 *                     stop = 0
 */
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 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
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          /* "View.MemoryView":861
 *                 stop += shape
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 *                     stop = 0             # <<<<<<<<<<<<<<
 *             elif stop > shape:
 *                 stop = shape
 */
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          /* "View.MemoryView":860
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
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        /* "View.MemoryView":858
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
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 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
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 *                     stop = 0
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 *         else:
 *             if negative_step:
 */
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 *         else:
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 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
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 *         else:
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 *             else:
 */
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 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
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/* "View.MemoryView":1116
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 */
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 *     for i in range(ndim - 1, -1, -1):
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 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
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 */
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      /* "View.MemoryView":1127
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 *     for i in range(ndim):
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 *     for i in range(ndim - 1, -1, -1):
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 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
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    /* "View.MemoryView":1130
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 *     for i in range(ndim):
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      /* "View.MemoryView":1131
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 */
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 *     for i in range(ndim):
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/* "View.MemoryView":1140
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static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
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  Py_ssize_t __pyx_t_6;

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  /* "View.MemoryView":1148
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  /* "View.MemoryView":1149
 *     cdef Py_ssize_t src_extent = src_shape[0]
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 *     cdef Py_ssize_t src_stride = src_strides[0]             # <<<<<<<<<<<<<<
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 */
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 *     if ndim == 1:
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 *     if ndim == 1:
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      /* "View.MemoryView":1155
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      /* "View.MemoryView":1153
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 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
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    /* "View.MemoryView":1157
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        /* "View.MemoryView":1158
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 *                src_data += src_stride
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 */
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        /* "View.MemoryView":1159
 *            for i in range(dst_extent):
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 */
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        /* "View.MemoryView":1160
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride
 *                dst_data += dst_stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(dst_extent):
 */
        __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
      }
    }
    __pyx_L4:;

    /* "View.MemoryView":1152
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1162
 *                dst_data += dst_stride
 *     else:
 *         for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *             _copy_strided_to_strided(src_data, src_strides + 1,
 *                                      dst_data, dst_strides + 1,
 */
  /*else*/ {
    __pyx_t_4 = __pyx_v_dst_extent;
    __pyx_t_5 = __pyx_t_4;
    for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
      __pyx_v_i = __pyx_t_6;

      /* "View.MemoryView":1163
 *     else:
 *         for i in range(dst_extent):
 *             _copy_strided_to_strided(src_data, src_strides + 1,             # <<<<<<<<<<<<<<
 *                                      dst_data, dst_strides + 1,
 *                                      src_shape + 1, dst_shape + 1,
 */
      _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);

      /* "View.MemoryView":1167
 *                                      src_shape + 1, dst_shape + 1,
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride             # <<<<<<<<<<<<<<
 *             dst_data += dst_stride
 * 
 */
      __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

      /* "View.MemoryView":1168
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride
 *             dst_data += dst_stride             # <<<<<<<<<<<<<<
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
 */
      __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1140
 * 
 * @cython.cdivision(True)
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
 *                                    char *dst_data, Py_ssize_t *dst_strides,
 *                                    Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
 */

  /* function exit code */
}

/* "View.MemoryView":1170
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 */

static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {

  /* "View.MemoryView":1173
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 *     _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides,             # <<<<<<<<<<<<<<
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
 */
  _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1170
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1177
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 */

static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
  Py_ssize_t __pyx_v_shape;
  Py_ssize_t __pyx_v_size;
  Py_ssize_t __pyx_r;
  Py_ssize_t __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;

  /* "View.MemoryView":1179
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     for shape in src.shape[:ndim]:
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_size = __pyx_t_1;

  /* "View.MemoryView":1181
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 * 
 *     for shape in src.shape[:ndim]:             # <<<<<<<<<<<<<<
 *         size *= shape
 * 
 */
  __pyx_t_3 = (__pyx_v_src->shape + __pyx_v_ndim);
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    __pyx_t_2 = __pyx_t_4;
    __pyx_v_shape = (__pyx_t_2[0]);

    /* "View.MemoryView":1182
 * 
 *     for shape in src.shape[:ndim]:
 *         size *= shape             # <<<<<<<<<<<<<<
 * 
 *     return size
 */
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  /* "View.MemoryView":1184
 *         size *= shape
 * 
 *     return size             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_fill_contig_strides_array')
 */
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  /* "View.MemoryView":1177
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1187
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) nogil:
 */

static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;

  /* "View.MemoryView":1196
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
  __pyx_t_1 = ((__pyx_v_order == 'F') != 0);
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    /* "View.MemoryView":1197
 * 
 *     if order == 'F':
 *         for idx in range(ndim):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride *= shape[idx]
 */
    __pyx_t_2 = __pyx_v_ndim;
    __pyx_t_3 = __pyx_t_2;
    for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
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      /* "View.MemoryView":1198
 *     if order == 'F':
 *         for idx in range(ndim):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride *= shape[idx]
 *     else:
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1199
 *         for idx in range(ndim):
 *             strides[idx] = stride
 *             stride *= shape[idx]             # <<<<<<<<<<<<<<
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
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    /* "View.MemoryView":1196
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1201
 *             stride *= shape[idx]
 *     else:
 *         for idx in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride *= shape[idx]
 */
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    for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) {
      __pyx_v_idx = __pyx_t_2;

      /* "View.MemoryView":1202
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride *= shape[idx]
 * 
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1203
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride
 *             stride *= shape[idx]             # <<<<<<<<<<<<<<
 * 
 *     return stride
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
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  }
  __pyx_L3:;

  /* "View.MemoryView":1205
 *             stride *= shape[idx]
 * 
 *     return stride             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 */
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  /* "View.MemoryView":1187
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) nogil:
 */

  /* function exit code */
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}

/* "View.MemoryView":1208
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) {
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  void *__pyx_r;
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  int __pyx_t_2;
  int __pyx_t_3;
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  int __pyx_t_5;
  int __pyx_t_6;

  /* "View.MemoryView":1219
 *     cdef void *result
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 */
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  /* "View.MemoryView":1220
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
 * 
 *     result = malloc(size)
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  /* "View.MemoryView":1222
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 * 
 *     result = malloc(size)             # <<<<<<<<<<<<<<
 *     if not result:
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 */
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  /* "View.MemoryView":1223
 * 
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 */
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    /* "View.MemoryView":1224
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 * 
 */
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 *     if not result:             # <<<<<<<<<<<<<<
 *         _err(MemoryError, NULL)
 * 
 */
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 * 
 * 
 *     tmpslice.data = <char *> result             # <<<<<<<<<<<<<<
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 */
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  /* "View.MemoryView":1228
 * 
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 *     for i in range(ndim):
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 */
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  /* "View.MemoryView":1229
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 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         tmpslice.shape[i] = src.shape[i]
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 */
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    /* "View.MemoryView":1230
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 * 
 */
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    /* "View.MemoryView":1231
 *     for i in range(ndim):
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 *         tmpslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,
 */
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 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,             # <<<<<<<<<<<<<<
 *                               ndim, order)
 * 
 */
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  /* "View.MemoryView":1237
 * 
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
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 */
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    /* "View.MemoryView":1238
 * 
 *     for i in range(ndim):
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 *             tmpslice.strides[i] = 0
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 */
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      /* "View.MemoryView":1239
 *     for i in range(ndim):
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 * 
 *     if slice_is_contig(src[0], order, ndim):
 */
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      /* "View.MemoryView":1238
 * 
 *     for i in range(ndim):
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 */
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 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
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    /* "View.MemoryView":1242
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 *     if slice_is_contig(src[0], order, ndim):
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 */
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    /* "View.MemoryView":1241
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
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 * 
 *     return result
 */
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 * 
 */
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  /* "View.MemoryView":1208
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    __pyx_t_7 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_7 == ((void *)NULL))) __PYX_ERR(1, 1307, __pyx_L1_error)
    __pyx_v_tmpdata = __pyx_t_7;

    /* "View.MemoryView":1308
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
 *         src = tmp             # <<<<<<<<<<<<<<
 * 
 *     if not broadcasting:
 */
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 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
 */
  }

  /* "View.MemoryView":1310
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0);
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    /* "View.MemoryView":1313
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
    __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1314
 * 
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)             # <<<<<<<<<<<<<<
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);

      /* "View.MemoryView":1313
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
      goto __pyx_L12;
    }

    /* "View.MemoryView":1315
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0);
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      /* "View.MemoryView":1316
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)             # <<<<<<<<<<<<<<
 * 
 *         if direct_copy:
 */
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      /* "View.MemoryView":1315
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
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    __pyx_L12:;

    /* "View.MemoryView":1318
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    __pyx_t_2 = (__pyx_v_direct_copy != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1320
 *         if direct_copy:
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

      /* "View.MemoryView":1321
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))             # <<<<<<<<<<<<<<
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)
 */
      (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim)));

      /* "View.MemoryView":1322
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 *             free(tmpdata)
 *             return 0
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

      /* "View.MemoryView":1323
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)             # <<<<<<<<<<<<<<
 *             return 0
 * 
 */
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      /* "View.MemoryView":1324
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)
 *             return 0             # <<<<<<<<<<<<<<
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):
 */
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 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 */
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    /* "View.MemoryView":1310
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
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 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
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    /* "View.MemoryView":1329
 * 
 * 
 *         transpose_memslice(&src)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&dst)
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 */
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 * 
 *         transpose_memslice(&src)
 *         transpose_memslice(&dst)             # <<<<<<<<<<<<<<
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
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 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
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 *         transpose_memslice(&dst)
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
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 *     refcount_copying(&dst, dtype_is_object, ndim, True)
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  /* "View.MemoryView":1333
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)             # <<<<<<<<<<<<<<
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 * 
 */
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 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 * 
 *     free(tmpdata)
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 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 * 
 *     free(tmpdata)             # <<<<<<<<<<<<<<
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 * 
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 * 
 *     free(tmpdata)
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 * 
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 * 
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 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
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 * 
 *     for i in range(ndim - 1, -1, -1):
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 *     for i in range(ndim - 1, -1, -1):
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 */
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 *         mslice.shape[i + offset] = mslice.shape[i]
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 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
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 *     for i in range(offset):
 */
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 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
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 * 
 *     for i in range(offset):
 *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
 *         mslice.strides[i] = mslice.strides[0]
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 */
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    /* "View.MemoryView":1353
 *     for i in range(offset):
 *         mslice.shape[i] = 1
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 */
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 *         mslice.shape[i] = 1
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 * 
 */
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/* "View.MemoryView":1362
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
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 */

static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {
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 * 
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 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
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 * 
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/* "View.MemoryView":1371
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 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
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static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
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 * @cname('__pyx_memoryview_refcount_objects_in_slice')
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 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
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static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
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 *         data += strides[0]             # <<<<<<<<<<<<<<
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static struct __pyx_vtabstruct_11pomegranate_15BayesianNetwork_BayesianNetwork __pyx_vtable_11pomegranate_15BayesianNetwork_BayesianNetwork;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork_BayesianNetwork(PyTypeObject *t, PyObject *a, PyObject *k) {
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  PyObject *o = __pyx_ptype_11pomegranate_4base_GraphModel->tp_new(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_11pomegranate_15BayesianNetwork_BayesianNetwork *)o);
  p->__pyx_base.__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_11pomegranate_4base_Model*)__pyx_vtabptr_11pomegranate_15BayesianNetwork_BayesianNetwork;
  p->idxs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->keymap = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  p->distributions = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
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}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork_BayesianNetwork(PyObject *o) {
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static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork_BayesianNetwork(PyObject *o, visitproc v, void *a) {
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}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork_BayesianNetwork(PyObject *o) {
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}

static PyObject *__pyx_getprop_11pomegranate_15BayesianNetwork_15BayesianNetwork_structure(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyObject *__pyx_getprop_11pomegranate_15BayesianNetwork_15BayesianNetwork_idxs(PyObject *o, CYTHON_UNUSED void *x) {
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}

static int __pyx_setprop_11pomegranate_15BayesianNetwork_15BayesianNetwork_idxs(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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static PyObject *__pyx_getprop_11pomegranate_15BayesianNetwork_15BayesianNetwork_keymap(PyObject *o, CYTHON_UNUSED void *x) {
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}

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  {"fit", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_15fit, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_14fit},
  {"sample", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_17sample, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_16sample},
  {"_rejection", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_19_rejection, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_18_rejection},
  {"_gibbs", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_21_gibbs, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_20_gibbs},
  {"summarize", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_23summarize, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_22summarize},
  {"from_summaries", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_25from_summaries, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_24from_summaries},
  {"to_dict", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_27to_dict, METH_NOARGS, 0},
  {"from_dict", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_29from_dict, METH_O, 0},
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  {"from_samples", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_33from_samples, METH_VARARGS|METH_KEYWORDS, __pyx_doc_11pomegranate_15BayesianNetwork_15BayesianNetwork_32from_samples},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_35__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_15BayesianNetwork_37__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

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  "A Bayesian Network Model.\n\n\tA Bayesian network is a directed graph where nodes represent variables, edges\n\trepresent conditional dependencies of the children on their parents, and the\n\tlack of an edge represents a conditional independence.\n\n\tParameters\n\t----------\n\tname : str, optional\n\t\tThe name of the model. Default is None\n\n\tAttributes\n\t----------\n\tstates : list, shape (n_states,)\n\t\tA list of all the state objects in the model\n\n\tgraph : networkx.DiGraph\n\t\tThe underlying graph object.\n\n\tExample\n\t-------\n\t>>> from pomegranate import *\n\t>>> d1 = DiscreteDistribution({'A': 0.2, 'B': 0.8})\n\t>>> d2 = ConditionalProbabilityTable([['A', 'A', 0.1],\n\t\t\t\t\t\t\t\t\t\t ['A', 'B', 0.9],\n\t\t\t\t\t\t\t\t\t\t ['B', 'A', 0.4],\n\t\t\t\t\t\t\t\t\t\t ['B', 'B', 0.6]], [d1])\n\t>>> s1 = Node( d1, name=\"s1\" )\n\t>>> s2 = Node( d2, name=\"s2\" )\n\t>>> model = BayesianNetwork()\n\t>>> model.add_nodes(s1, s2)\n\t>>> model.add_edge(s1, s2)\n\t>>> model.bake()\n\t>>> print(model.log_probability([['A', 'B']]))\n\t-1.71479842809\n\t>>> print(model.predict_proba({'s2' : 'A'}))\n    [{\n        \"class\" :\"Distribution\",\n        \"dtype\" :\"str\",\n        \"name\" :\"DiscreteDistribution\",\n        \"parameters\" :[\n            {\n                \"A\" :0.05882352941176483,\n                \"B\" :0.9411764705882352\n            }\n        ],\n        \"frozen\" :false\n    }\n    'A']\n    >>> print(model.predict([[None, 'A']]))\n\t[array(['B', 'A'], dtype=object)]\n\t", /*tp_doc*/
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  #endif
};

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork_ParentGraph(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *)o);
  p->values = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->X = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  p->weights = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  p->key_count = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  p->include_parents = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->exclude_parents = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork_ParentGraph(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_5__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->values);
  Py_CLEAR(p->X);
  Py_CLEAR(p->weights);
  Py_CLEAR(p->key_count);
  Py_CLEAR(p->include_parents);
  Py_CLEAR(p->exclude_parents);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork_ParentGraph(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *)o;
  if (p->values) {
    e = (*v)(p->values, a); if (e) return e;
  }
  if (p->X) {
    e = (*v)(((PyObject *)p->X), a); if (e) return e;
  }
  if (p->weights) {
    e = (*v)(((PyObject *)p->weights), a); if (e) return e;
  }
  if (p->key_count) {
    e = (*v)(((PyObject *)p->key_count), a); if (e) return e;
  }
  if (p->include_parents) {
    e = (*v)(p->include_parents, a); if (e) return e;
  }
  if (p->exclude_parents) {
    e = (*v)(p->exclude_parents, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork_ParentGraph(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph *)o;
  tmp = ((PyObject*)p->values);
  p->values = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->X);
  p->X = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->weights);
  p->weights = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->key_count);
  p->key_count = ((PyArrayObject *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->include_parents);
  p->include_parents = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->exclude_parents);
  p->exclude_parents = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_11pomegranate_15BayesianNetwork_ParentGraph(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static PyMethodDef __pyx_methods_11pomegranate_15BayesianNetwork_ParentGraph[] = {
  {"calculate_value", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_7calculate_value, METH_O, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_11__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_13__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_ParentGraph = {
  __pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_3__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_11pomegranate_15BayesianNetwork_ParentGraph, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_ParentGraph = {
  __pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_3__len__, /*mp_length*/
  __pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_9__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork_ParentGraph = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.ParentGraph", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork_ParentGraph), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork_ParentGraph, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_ParentGraph, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_ParentGraph, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "\n\tGenerate a parent graph for a single variable over its parents.\n\n\tThis will generate the parent graph for a single parents given the data.\n\tA parent graph is the dynamically generated best parent set and respective\n\tscore for each combination of parent variables. For example, if we are\n\tgenerating a parent graph for x1 over x2, x3, and x4, we may calculate that\n\thaving x2 as a parent is better than x2,x3 and so store the value\n\tof x2 in the node for x2,x3.\n\n\tParameters\n\t----------\n\tX : numpy.ndarray, shape=(n, d)\n\t\tThe data to fit the structure too, where each row is a sample and\n\t\teach column corresponds to the associated variable.\n\n\tweights : numpy.ndarray, shape=(n,)\n\t\tThe weight of each sample as a positive double. Default is None.\n\n\tkey_count : numpy.ndarray, shape=(d,)\n\t\tThe number of unique keys in each column.\n\n\tinclude_parents : tuple\n\t\tA set of parents that this node must have.\n\n\texclude_parents : tuple\n\t\tA set of parents that this node cannot have.\n\n\tpseudocount : double\n\t\tA pseudocount to add to each possibility.\n\n\tpenalty : float or None, optional\n\t\tThe weighting of the model complexity term in the objective function.\n\t\tIncreasing this value will encourage sparsity whereas setting the value\n\t\tto 0 will result in an unregularized structure. Default is\n\t\tlog2(|D|) / 2 where |D| is the sum of the weights of the data.\n\n\tmax_parents : int\n\t\tThe maximum number of parents a node can have. If used, this means\n\t\tusing the k-learn procedure. Can drastically speed up algorithms.\n\t\tIf -1, no max on parents. Default is -1.\n\n\tlow_memory : bool or None, optional\n\t\tWhether to use a low-memory version of the search algorithm. This\n\t\toption only affects algorithm=\"greedy\" and algorithm=\"exact\". \n\t\tAlthough the low-memory version of both the greedy and exact\n\t\talgorithms will use less memory, it will also significantly slow\n\t\tdown the exact algorithm. However, sett""ing this to True will also\n\t\tsignificantly speed up the greedy algorithm. Setting this value to\n\t\tNone will enable it when algorithm=\"greedy\" and disable it otherwise.\n\t\tDefault is None.\n\n\tReturns\n\t-------\n\tstructure : tuple, shape=(d,)\n\t\tThe parents for each variable in this SCC\n\t", /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork_ParentGraph, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork_ParentGraph, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_11pomegranate_15BayesianNetwork_ParentGraph, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_11pomegranate_15BayesianNetwork_11ParentGraph_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork_ParentGraph, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_d);
  Py_CLEAR(p->__pyx_v_indices);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *)o;
  if (p->__pyx_v_d) {
    e = (*v)(p->__pyx_v_d, a); if (e) return e;
  }
  if (p->__pyx_v_indices) {
    e = (*v)(p->__pyx_v_indices, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ *)o;
  tmp = ((PyObject*)p->__pyx_v_d);
  p->__pyx_v_d = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_indices);
  p->__pyx_v_indices = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__ = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct____get__", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
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  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct____get__, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_parent);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_parent) {
    e = (*v)(p->__pyx_v_parent, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_1_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_getset*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_1_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_d);
  Py_CLEAR(p->__pyx_v_indices);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *)o;
  if (p->__pyx_v_d) {
    e = (*v)(p->__pyx_v_d, a); if (e) return e;
  }
  if (p->__pyx_v_indices) {
    e = (*v)(p->__pyx_v_indices, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake *)o;
  tmp = ((PyObject*)p->__pyx_v_d);
  p->__pyx_v_d = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_indices);
  p->__pyx_v_indices = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_2_bake", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
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  #endif
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  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_2_bake, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_parent);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_parent) {
    e = (*v)(p->__pyx_v_parent, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_3_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
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  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_3_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
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  #if PY_VERSION_HEX >= 0x030400a1
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_data_generator);
  Py_CLEAR(p->__pyx_v_f);
  Py_CLEAR(p->__pyx_v_fn);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *)o;
  if (p->__pyx_v_data_generator) {
    e = (*v)(p->__pyx_v_data_generator, a); if (e) return e;
  }
  if (p->__pyx_v_f) {
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  }
  if (p->__pyx_v_fn) {
    e = (*v)(p->__pyx_v_fn, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability *)o;
  tmp = ((PyObject*)p->__pyx_v_data_generator);
  p->__pyx_v_data_generator = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_f);
  p->__pyx_v_f = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_fn);
  p->__pyx_v_fn = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability = {
  PyVarObject_HEAD_INIT(0, 0)
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  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_iternext*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_4_log_probability, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_batch);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_batch) {
    e = (*v)(p->__pyx_v_batch, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_5_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
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  #endif
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  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_descr_get*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_5_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_data_generator);
  Py_CLEAR(p->__pyx_v_f);
  Py_CLEAR(p->__pyx_v_fn);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *)o;
  if (p->__pyx_v_data_generator) {
    e = (*v)(p->__pyx_v_data_generator, a); if (e) return e;
  }
  if (p->__pyx_v_f) {
    e = (*v)(p->__pyx_v_f, a); if (e) return e;
  }
  if (p->__pyx_v_fn) {
    e = (*v)(p->__pyx_v_fn, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba *)o;
  tmp = ((PyObject*)p->__pyx_v_data_generator);
  p->__pyx_v_data_generator = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_f);
  p->__pyx_v_f = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_fn);
  p->__pyx_v_fn = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_6_predict_proba", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_6_predict_proba, /*tp_new*/
  0, /*tp_free*/
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  #if PY_VERSION_HEX >= 0x030400a1
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_batch);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_batch) {
    e = (*v)(p->__pyx_v_batch, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_7_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_7_genexpr, /*tp_new*/
  0, /*tp_free*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_data_generator);
  Py_CLEAR(p->__pyx_v_f);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *)o;
  if (p->__pyx_v_data_generator) {
    e = (*v)(p->__pyx_v_data_generator, a); if (e) return e;
  }
  if (p->__pyx_v_f) {
    e = (*v)(p->__pyx_v_f, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit *)o;
  tmp = ((PyObject*)p->__pyx_v_data_generator);
  p->__pyx_v_data_generator = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_f);
  p->__pyx_v_f = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_8_fit", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
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  #if PY_MAJOR_VERSION >= 3
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  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_8_fit, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_batch);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_batch) {
    e = (*v)(p->__pyx_v_batch, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
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  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr, /*tp_traverse*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_9_genexpr, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_x);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *)o;
  if (p->__pyx_v_x) {
    e = (*v)(p->__pyx_v_x, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples *)o;
  tmp = ((PyObject*)p->__pyx_v_x);
  p->__pyx_v_x = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_10_from_samples", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
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  #if PY_MAJOR_VERSION < 3
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples, /*tp_clear*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_10_from_samples, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_xn);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_xn) {
    e = (*v)(p->__pyx_v_xn, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_11_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  0, /*tp_getattr*/
  0, /*tp_setattr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_11_genexpr, /*tp_traverse*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_structure);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *)o;
  if (p->__pyx_v_structure) {
    e = (*v)(p->__pyx_v_structure, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree *)o;
  tmp = ((PyObject*)p->__pyx_v_structure);
  p->__pyx_v_structure = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree = {
  PyVarObject_HEAD_INIT(0, 0)
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  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  0, /*tp_getattr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_12_discrete_chow_liu_tree, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_x);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_x) {
    e = (*v)(p->__pyx_v_x, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_13_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  #if PY_MAJOR_VERSION >= 3
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  #endif
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  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
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  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_13_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_X);
  Py_CLEAR(p->__pyx_v_exclude_edges);
  Py_CLEAR(p->__pyx_v_include_edges);
  Py_CLEAR(p->__pyx_v_key_count);
  Py_CLEAR(p->__pyx_v_max_parents);
  Py_CLEAR(p->__pyx_v_penalty);
  Py_CLEAR(p->__pyx_v_pseudocount);
  Py_CLEAR(p->__pyx_v_subset);
  Py_CLEAR(p->__pyx_v_variable);
  Py_CLEAR(p->__pyx_v_weights);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *)o;
  if (p->__pyx_v_X) {
    e = (*v)(p->__pyx_v_X, a); if (e) return e;
  }
  if (p->__pyx_v_exclude_edges) {
    e = (*v)(p->__pyx_v_exclude_edges, a); if (e) return e;
  }
  if (p->__pyx_v_include_edges) {
    e = (*v)(p->__pyx_v_include_edges, a); if (e) return e;
  }
  if (p->__pyx_v_key_count) {
    e = (*v)(p->__pyx_v_key_count, a); if (e) return e;
  }
  if (p->__pyx_v_max_parents) {
    e = (*v)(p->__pyx_v_max_parents, a); if (e) return e;
  }
  if (p->__pyx_v_penalty) {
    e = (*v)(p->__pyx_v_penalty, a); if (e) return e;
  }
  if (p->__pyx_v_pseudocount) {
    e = (*v)(p->__pyx_v_pseudocount, a); if (e) return e;
  }
  if (p->__pyx_v_subset) {
    e = (*v)(p->__pyx_v_subset, a); if (e) return e;
  }
  if (p->__pyx_v_variable) {
    e = (*v)(p->__pyx_v_variable, a); if (e) return e;
  }
  if (p->__pyx_v_weights) {
    e = (*v)(p->__pyx_v_weights, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp *)o;
  tmp = ((PyObject*)p->__pyx_v_X);
  p->__pyx_v_X = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_exclude_edges);
  p->__pyx_v_exclude_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_include_edges);
  p->__pyx_v_include_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_key_count);
  p->__pyx_v_key_count = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_max_parents);
  p->__pyx_v_max_parents = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_penalty);
  p->__pyx_v_penalty = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_pseudocount);
  p->__pyx_v_pseudocount = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_subset);
  p->__pyx_v_subset = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_variable);
  p->__pyx_v_variable = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_weights);
  p->__pyx_v_weights = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_14_discrete_exact_dp", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_14_discrete_exact_dp, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_del*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_15_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
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  0, /*tp_getattro*/
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_15_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_free*/
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  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_v);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_v) {
    e = (*v)(p->__pyx_v_v, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_16_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
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  #endif
  #if PY_MAJOR_VERSION >= 3
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  #endif
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  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_methods*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_16_genexpr, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_17_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
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  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_getset*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_17_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_other_variables);
  Py_CLEAR(p->__pyx_v_parent_graphs);
  Py_CLEAR(p->__pyx_v_variables);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *)o;
  if (p->__pyx_v_other_variables) {
    e = (*v)(p->__pyx_v_other_variables, a); if (e) return e;
  }
  if (p->__pyx_v_parent_graphs) {
    e = (*v)(p->__pyx_v_parent_graphs, a); if (e) return e;
  }
  if (p->__pyx_v_variables) {
    e = (*v)(p->__pyx_v_variables, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star *)o;
  tmp = ((PyObject*)p->__pyx_v_other_variables);
  p->__pyx_v_other_variables = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_parent_graphs);
  p->__pyx_v_parent_graphs = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_variables);
  p->__pyx_v_variables = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_18_discrete_exact_a_star", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
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  #endif
  0, /*tp_getattr*/
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  #if PY_MAJOR_VERSION < 3
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  #if PY_MAJOR_VERSION >= 3
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  0, /*tp_getattro*/
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_iternext*/
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  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_18_discrete_exact_a_star, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_19_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  #if PY_MAJOR_VERSION >= 3
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  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_19_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_20_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
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  0, /*tp_getattr*/
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  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_20_genexpr, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_21_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
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  0, /*tp_compare*/
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  #if PY_MAJOR_VERSION >= 3
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  0, /*tp_as_number*/
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  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr, /*tp_traverse*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_21_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_X);
  Py_CLEAR(p->__pyx_v_exclude_edges);
  Py_CLEAR(p->__pyx_v_include_edges);
  Py_CLEAR(p->__pyx_v_key_count);
  Py_CLEAR(p->__pyx_v_low_memory);
  Py_CLEAR(p->__pyx_v_max_parents);
  Py_CLEAR(p->__pyx_v_n_jobs);
  Py_CLEAR(p->__pyx_v_penalty);
  Py_CLEAR(p->__pyx_v_pseudocount);
  Py_CLEAR(p->__pyx_v_structure);
  Py_CLEAR(p->__pyx_v_tasks);
  Py_CLEAR(p->__pyx_v_weights);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *)o;
  if (p->__pyx_v_X) {
    e = (*v)(p->__pyx_v_X, a); if (e) return e;
  }
  if (p->__pyx_v_exclude_edges) {
    e = (*v)(p->__pyx_v_exclude_edges, a); if (e) return e;
  }
  if (p->__pyx_v_include_edges) {
    e = (*v)(p->__pyx_v_include_edges, a); if (e) return e;
  }
  if (p->__pyx_v_key_count) {
    e = (*v)(p->__pyx_v_key_count, a); if (e) return e;
  }
  if (p->__pyx_v_low_memory) {
    e = (*v)(p->__pyx_v_low_memory, a); if (e) return e;
  }
  if (p->__pyx_v_max_parents) {
    e = (*v)(p->__pyx_v_max_parents, a); if (e) return e;
  }
  if (p->__pyx_v_n_jobs) {
    e = (*v)(p->__pyx_v_n_jobs, a); if (e) return e;
  }
  if (p->__pyx_v_penalty) {
    e = (*v)(p->__pyx_v_penalty, a); if (e) return e;
  }
  if (p->__pyx_v_pseudocount) {
    e = (*v)(p->__pyx_v_pseudocount, a); if (e) return e;
  }
  if (p->__pyx_v_structure) {
    e = (*v)(p->__pyx_v_structure, a); if (e) return e;
  }
  if (p->__pyx_v_tasks) {
    e = (*v)(p->__pyx_v_tasks, a); if (e) return e;
  }
  if (p->__pyx_v_weights) {
    e = (*v)(p->__pyx_v_weights, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints *)o;
  tmp = ((PyObject*)p->__pyx_v_X);
  p->__pyx_v_X = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_exclude_edges);
  p->__pyx_v_exclude_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_include_edges);
  p->__pyx_v_include_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_key_count);
  p->__pyx_v_key_count = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_low_memory);
  p->__pyx_v_low_memory = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_max_parents);
  p->__pyx_v_max_parents = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_n_jobs);
  p->__pyx_v_n_jobs = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_penalty);
  p->__pyx_v_penalty = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_pseudocount);
  p->__pyx_v_pseudocount = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_structure);
  p->__pyx_v_structure = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_tasks);
  p->__pyx_v_tasks = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_weights);
  p->__pyx_v_weights = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_22_discrete_exact_with_constraints", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
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  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_22_discrete_exact_with_constraints, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_task);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_task) {
    e = (*v)(p->__pyx_v_task, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_23_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  0, /*tp_as_sequence*/
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  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_getset*/
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  0, /*tp_dict*/
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  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_23_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_cache*/
  0, /*tp_subclasses*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_node);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_node) {
    e = (*v)(p->__pyx_v_node, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_24_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
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  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_24_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_exclude_parents);
  Py_CLEAR(p->__pyx_v_parents);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *)o;
  if (p->__pyx_v_exclude_parents) {
    e = (*v)(p->__pyx_v_exclude_parents, a); if (e) return e;
  }
  if (p->__pyx_v_parents) {
    e = (*v)(p->__pyx_v_parents, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task *)o;
  tmp = ((PyObject*)p->__pyx_v_exclude_parents);
  p->__pyx_v_exclude_parents = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_parents);
  p->__pyx_v_parents = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_25_discrete_exact_with_constraints_task", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
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  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
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  0, /*tp_descr_get*/
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  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_25_discrete_exact_with_constraints_task, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_parent);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_parent) {
    e = (*v)(p->__pyx_v_parent, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_26_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
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  0, /*tp_getattr*/
  0, /*tp_setattr*/
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  #if PY_MAJOR_VERSION >= 3
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  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
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  0, /*tp_getset*/
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  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_26_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_X);
  Py_CLEAR(p->__pyx_v_children);
  Py_CLEAR(p->__pyx_v_exclude_edges);
  Py_CLEAR(p->__pyx_v_include_edges);
  Py_CLEAR(p->__pyx_v_key_count);
  Py_CLEAR(p->__pyx_v_max_parents);
  Py_CLEAR(p->__pyx_v_parents);
  Py_CLEAR(p->__pyx_v_penalty);
  Py_CLEAR(p->__pyx_v_pseudocount);
  Py_CLEAR(p->__pyx_v_subset);
  Py_CLEAR(p->__pyx_v_variable);
  Py_CLEAR(p->__pyx_v_weights);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *)o;
  if (p->__pyx_v_X) {
    e = (*v)(p->__pyx_v_X, a); if (e) return e;
  }
  if (p->__pyx_v_children) {
    e = (*v)(p->__pyx_v_children, a); if (e) return e;
  }
  if (p->__pyx_v_exclude_edges) {
    e = (*v)(p->__pyx_v_exclude_edges, a); if (e) return e;
  }
  if (p->__pyx_v_include_edges) {
    e = (*v)(p->__pyx_v_include_edges, a); if (e) return e;
  }
  if (p->__pyx_v_key_count) {
    e = (*v)(p->__pyx_v_key_count, a); if (e) return e;
  }
  if (p->__pyx_v_max_parents) {
    e = (*v)(p->__pyx_v_max_parents, a); if (e) return e;
  }
  if (p->__pyx_v_parents) {
    e = (*v)(p->__pyx_v_parents, a); if (e) return e;
  }
  if (p->__pyx_v_penalty) {
    e = (*v)(p->__pyx_v_penalty, a); if (e) return e;
  }
  if (p->__pyx_v_pseudocount) {
    e = (*v)(p->__pyx_v_pseudocount, a); if (e) return e;
  }
  if (p->__pyx_v_subset) {
    e = (*v)(p->__pyx_v_subset, a); if (e) return e;
  }
  if (p->__pyx_v_variable) {
    e = (*v)(p->__pyx_v_variable, a); if (e) return e;
  }
  if (p->__pyx_v_weights) {
    e = (*v)(p->__pyx_v_weights, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap *)o;
  tmp = ((PyObject*)p->__pyx_v_X);
  p->__pyx_v_X = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_children);
  p->__pyx_v_children = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_exclude_edges);
  p->__pyx_v_exclude_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_include_edges);
  p->__pyx_v_include_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_key_count);
  p->__pyx_v_key_count = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_max_parents);
  p->__pyx_v_max_parents = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_parents);
  p->__pyx_v_parents = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_penalty);
  p->__pyx_v_penalty = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_pseudocount);
  p->__pyx_v_pseudocount = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_subset);
  p->__pyx_v_subset = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_variable);
  p->__pyx_v_variable = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_weights);
  p->__pyx_v_weights = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_27_discrete_exact_slap", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
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  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_27_discrete_exact_slap, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  0, /*tp_subclasses*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_i);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_i) {
    e = (*v)(p->__pyx_v_i, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_28_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_28_genexpr, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_i);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_i) {
    e = (*v)(p->__pyx_v_i, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_29_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  0, /*tp_iternext*/
  0, /*tp_methods*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_29_genexpr, /*tp_new*/
  0, /*tp_free*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_v);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_v) {
    e = (*v)(p->__pyx_v_v, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_30_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
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  0, /*tp_getattr*/
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  #if PY_MAJOR_VERSION < 3
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_30_genexpr, /*tp_new*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_31_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
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  0, /*tp_getattr*/
  0, /*tp_setattr*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_31_genexpr, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_print*/
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};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_X);
  Py_CLEAR(p->__pyx_v_exclude_edges);
  Py_CLEAR(p->__pyx_v_include_edges);
  Py_CLEAR(p->__pyx_v_key_count);
  Py_CLEAR(p->__pyx_v_max_parents);
  Py_CLEAR(p->__pyx_v_parent_entry);
  Py_CLEAR(p->__pyx_v_parent_set);
  Py_CLEAR(p->__pyx_v_parent_sets);
  Py_CLEAR(p->__pyx_v_penalty);
  Py_CLEAR(p->__pyx_v_pseudocount);
  Py_CLEAR(p->__pyx_v_weights);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *)o;
  if (p->__pyx_v_X) {
    e = (*v)(p->__pyx_v_X, a); if (e) return e;
  }
  if (p->__pyx_v_exclude_edges) {
    e = (*v)(p->__pyx_v_exclude_edges, a); if (e) return e;
  }
  if (p->__pyx_v_include_edges) {
    e = (*v)(p->__pyx_v_include_edges, a); if (e) return e;
  }
  if (p->__pyx_v_key_count) {
    e = (*v)(p->__pyx_v_key_count, a); if (e) return e;
  }
  if (p->__pyx_v_max_parents) {
    e = (*v)(p->__pyx_v_max_parents, a); if (e) return e;
  }
  if (p->__pyx_v_parent_entry) {
    e = (*v)(p->__pyx_v_parent_entry, a); if (e) return e;
  }
  if (p->__pyx_v_parent_set) {
    e = (*v)(p->__pyx_v_parent_set, a); if (e) return e;
  }
  if (p->__pyx_v_parent_sets) {
    e = (*v)(p->__pyx_v_parent_sets, a); if (e) return e;
  }
  if (p->__pyx_v_penalty) {
    e = (*v)(p->__pyx_v_penalty, a); if (e) return e;
  }
  if (p->__pyx_v_pseudocount) {
    e = (*v)(p->__pyx_v_pseudocount, a); if (e) return e;
  }
  if (p->__pyx_v_weights) {
    e = (*v)(p->__pyx_v_weights, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component *)o;
  tmp = ((PyObject*)p->__pyx_v_X);
  p->__pyx_v_X = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_exclude_edges);
  p->__pyx_v_exclude_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_include_edges);
  p->__pyx_v_include_edges = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_key_count);
  p->__pyx_v_key_count = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_max_parents);
  p->__pyx_v_max_parents = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_parent_entry);
  p->__pyx_v_parent_entry = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_parent_set);
  p->__pyx_v_parent_set = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_parent_sets);
  p->__pyx_v_parent_sets = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_penalty);
  p->__pyx_v_penalty = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_pseudocount);
  p->__pyx_v_pseudocount = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_weights);
  p->__pyx_v_weights = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_32_discrete_exact_component", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
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  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_32_discrete_exact_component, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_child);
  Py_CLEAR(p->__pyx_v_parents);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_child) {
    e = (*v)(p->__pyx_v_child, a); if (e) return e;
  }
  if (p->__pyx_v_parents) {
    e = (*v)(p->__pyx_v_parents, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_33_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
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  0, /*tp_methods*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_33_genexpr, /*tp_new*/
  0, /*tp_free*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_variable);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_variable) {
    e = (*v)(p->__pyx_v_variable, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_34_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
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  0, /*tp_as_number*/
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  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_34_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_subclasses*/
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  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_35_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  #if PY_MAJOR_VERSION >= 3
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  #endif
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  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
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  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_35_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
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  0, /*tp_subclasses*/
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  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_subset);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *)o;
  if (p->__pyx_v_subset) {
    e = (*v)(p->__pyx_v_subset, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph *)o;
  tmp = ((PyObject*)p->__pyx_v_subset);
  p->__pyx_v_subset = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_36_generate_parent_graph", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph, /*tp_traverse*/
  __pyx_tp_clear_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_36_generate_parent_graph, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr *__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr[8];
static int __pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr = 0;

static PyObject *__pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr)))) {
    o = (PyObject*)__pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr[--__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr(PyObject *o) {
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_l);
  Py_CLEAR(p->__pyx_t_0);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr)))) {
    __pyx_freelist_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr[__pyx_freecount_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr++] = ((struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr *p = (struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr *)o;
  if (p->__pyx_outer_scope) {
    e = (*v)(((PyObject *)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_l) {
    e = (*v)(p->__pyx_v_l, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.__pyx_scope_struct_37_genexpr", /*tp_name*/
  sizeof(struct __pyx_obj_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_11pomegranate_15BayesianNetwork___pyx_scope_struct_37_genexpr, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_array __pyx_vtable_array;

static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_array_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_array_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_array;
  p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->_format = ((PyObject*)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_array___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_array(PyObject *o) {
  struct __pyx_array_obj *p = (struct __pyx_array_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_array___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->mode);
  Py_CLEAR(p->_format);
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_array___setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
  PyObject *v = __Pyx_PyObject_GenericGetAttr(o, n);
  if (!v && PyErr_ExceptionMatches(PyExc_AttributeError)) {
    PyErr_Clear();
    v = __pyx_array___getattr__(o, n);
  }
  return v;
}

static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(o);
}

static PyMethodDef __pyx_methods_array[] = {
  {"__getattr__", (PyCFunction)__pyx_array___getattr__, METH_O|METH_COEXIST, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_array_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_array_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_array[] = {
  {(char *)"memview", __pyx_getprop___pyx_array_memview, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_array = {
  __pyx_array___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_array, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_array = {
  __pyx_array___len__, /*mp_length*/
  __pyx_array___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_array = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_array = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.array", /*tp_name*/
  sizeof(struct __pyx_array_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_array, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  __pyx_tp_getattro_array, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_array, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_array, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_array, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_MemviewEnum_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_MemviewEnum_obj *)o);
  p->name = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_Enum(PyObject *o) {
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->name);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  if (p->name) {
    e = (*v)(p->name, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_Enum(PyObject *o) {
  PyObject* tmp;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  tmp = ((PyObject*)p->name);
  p->name = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_Enum[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type___pyx_MemviewEnum = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.Enum", /*tp_name*/
  sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_Enum, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_MemviewEnum___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_Enum, /*tp_traverse*/
  __pyx_tp_clear_Enum, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_Enum, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_MemviewEnum___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_Enum, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;

static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryview_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryview_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_memoryview;
  p->obj = Py_None; Py_INCREF(Py_None);
  p->_size = Py_None; Py_INCREF(Py_None);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  p->view.obj = NULL;
  if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_memoryview(PyObject *o) {
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_memoryview___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->obj);
  Py_CLEAR(p->_size);
  Py_CLEAR(p->_array_interface);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  if (p->obj) {
    e = (*v)(p->obj, a); if (e) return e;
  }
  if (p->_size) {
    e = (*v)(p->_size, a); if (e) return e;
  }
  if (p->_array_interface) {
    e = (*v)(p->_array_interface, a); if (e) return e;
  }
  if (p->view.obj) {
    e = (*v)(p->view.obj, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_memoryview(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  tmp = ((PyObject*)p->obj);
  p->obj = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_size);
  p->_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_array_interface);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  Py_CLEAR(p->view.obj);
  return 0;
}
static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_memoryview___setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
}

static PyMethodDef __pyx_methods_memoryview[] = {
  {"is_c_contig", (PyCFunction)__pyx_memoryview_is_c_contig, METH_NOARGS, 0},
  {"is_f_contig", (PyCFunction)__pyx_memoryview_is_f_contig, METH_NOARGS, 0},
  {"copy", (PyCFunction)__pyx_memoryview_copy, METH_NOARGS, 0},
  {"copy_fortran", (PyCFunction)__pyx_memoryview_copy_fortran, METH_NOARGS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_memoryview[] = {
  {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0},
  {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0},
  {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0},
  {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0},
  {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0},
  {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0},
  {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0},
  {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0},
  {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_memoryview = {
  __pyx_memoryview___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_memoryview, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_memoryview = {
  __pyx_memoryview___len__, /*mp_length*/
  __pyx_memoryview___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_memoryview_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_memoryview = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork.memoryview", /*tp_name*/
  sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_memoryview, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_memoryview___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_memoryview___str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_memoryview, /*tp_traverse*/
  __pyx_tp_clear_memoryview, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_memoryview, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_memoryview, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_memoryview, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};
static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice;

static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryviewslice_obj *p;
  PyObject *o = __pyx_tp_new_memoryview(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryviewslice_obj *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice;
  p->from_object = Py_None; Py_INCREF(Py_None);
  p->from_slice.memview = NULL;
  return o;
}

static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) {
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_memoryviewslice___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->from_object);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_memoryview(o);
}

static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e;
  if (p->from_object) {
    e = (*v)(p->from_object, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear__memoryviewslice(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  __pyx_tp_clear_memoryview(o);
  tmp = ((PyObject*)p->from_object);
  p->from_object = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  __PYX_XDEC_MEMVIEW(&p->from_slice, 1);
  return 0;
}

static PyObject *__pyx_getprop___pyx_memoryviewslice_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(o);
}

static PyMethodDef __pyx_methods__memoryviewslice[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets__memoryviewslice[] = {
  {(char *)"base", __pyx_getprop___pyx_memoryviewslice_base, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type___pyx_memoryviewslice = {
  PyVarObject_HEAD_INIT(0, 0)
  "pomegranate.BayesianNetwork._memoryviewslice", /*tp_name*/
  sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_memoryview___repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_memoryview___str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Internal class for passing memoryview slices to Python", /*tp_doc*/
  __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/
  __pyx_tp_clear__memoryviewslice, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods__memoryviewslice, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets__memoryviewslice, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new__memoryviewslice, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b1
  0, /*tp_vectorcall*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
  0, /*tp_print*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec_BayesianNetwork(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec_BayesianNetwork},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
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  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif
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#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
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                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* DictGetItem */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            if (unlikely(PyTuple_Check(key))) {
                PyObject* args = PyTuple_Pack(1, key);
                if (likely(args)) {
                    PyErr_SetObject(PyExc_KeyError, args);
                    Py_DECREF(args);
                }
            } else {
                PyErr_SetObject(PyExc_KeyError, key);
            }
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* None */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a + b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* None */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* PyObjectSetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* SetItemInt */
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (!j) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
                                               CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
            PyObject* old = PyList_GET_ITEM(o, n);
            Py_INCREF(v);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
            return 1;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_ass_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return -1;
                    PyErr_Clear();
                }
            }
            return m->sq_ass_item(o, i, v);
        }
    }
#else
#if CYTHON_COMPILING_IN_PYPY
    if (is_list || (PySequence_Check(o) && !PyDict_Check(o)))
#else
    if (is_list || PySequence_Check(o))
#endif
    {
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || (Py_TYPE(descr) == &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (descr != NULL) {
        *method = descr;
        return 0;
    }
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(name));
#endif
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod1 */
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
}

/* append */
static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) {
    if (likely(PyList_CheckExact(L))) {
        if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1;
    } else {
        PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x);
        if (unlikely(!retval))
            return -1;
        Py_DECREF(retval);
    }
    return 0;
}

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* ObjectGetItem */
#if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
    PyObject *runerr;
    Py_ssize_t key_value;
    PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
    if (unlikely(!(m && m->sq_item))) {
        PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
        return NULL;
    }
    key_value = __Pyx_PyIndex_AsSsize_t(index);
    if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
        return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
    }
    if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
        PyErr_Clear();
        PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
    }
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
    PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
    if (likely(m && m->mp_subscript)) {
        return m->mp_subscript(obj, key);
    }
    return __Pyx_PyObject_GetIndex(obj, key);
}
#endif

/* BytesEquals */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        #if PY_MAJOR_VERSION < 3
        Py_XDECREF(owned_ref);
        #endif
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* PyObjectCallMethod0 */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method = NULL, *result = NULL;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_CallOneArg(method, obj);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) goto bad;
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* RaiseNoneIterError */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* UnpackTupleError */
static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
    if (t == Py_None) {
      __Pyx_RaiseNoneNotIterableError();
    } else if (PyTuple_GET_SIZE(t) < index) {
      __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
    } else {
      __Pyx_RaiseTooManyValuesError(index);
    }
}

/* UnpackTuple2 */
static CYTHON_INLINE int __Pyx_unpack_tuple2_exact(
        PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2, int decref_tuple) {
    PyObject *value1 = NULL, *value2 = NULL;
#if CYTHON_COMPILING_IN_PYPY
    value1 = PySequence_ITEM(tuple, 0);  if (unlikely(!value1)) goto bad;
    value2 = PySequence_ITEM(tuple, 1);  if (unlikely(!value2)) goto bad;
#else
    value1 = PyTuple_GET_ITEM(tuple, 0);  Py_INCREF(value1);
    value2 = PyTuple_GET_ITEM(tuple, 1);  Py_INCREF(value2);
#endif
    if (decref_tuple) {
        Py_DECREF(tuple);
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
#if CYTHON_COMPILING_IN_PYPY
bad:
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
#endif
}
static int __Pyx_unpack_tuple2_generic(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                       int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    iternextfunc iternext;
    iter = PyObject_GetIter(tuple);
    if (unlikely(!iter)) goto bad;
    if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
    iternext = Py_TYPE(iter)->tp_iternext;
    value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
    value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
    if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
    Py_DECREF(iter);
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

/* dict_iter */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_source_is_dict) {
    is_dict = is_dict || likely(PyDict_CheckExact(iterable));
    *p_source_is_dict = is_dict;
    if (is_dict) {
#if !CYTHON_COMPILING_IN_PYPY
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
#elif PY_MAJOR_VERSION >= 3
        static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL;
        PyObject **pp = NULL;
        if (method_name) {
            const char *name = PyUnicode_AsUTF8(method_name);
            if (strcmp(name, "iteritems") == 0) pp = &py_items;
            else if (strcmp(name, "iterkeys") == 0) pp = &py_keys;
            else if (strcmp(name, "itervalues") == 0) pp = &py_values;
            if (pp) {
                if (!*pp) {
                    *pp = PyUnicode_FromString(name + 4);
                    if (!*pp)
                        return NULL;
                }
                method_name = *pp;
            }
        }
#endif
    }
    *p_orig_length = 0;
    if (method_name) {
        PyObject* iter;
        iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
        if (!iterable)
            return NULL;
#if !CYTHON_COMPILING_IN_PYPY
        if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
            return iterable;
#endif
        iter = PyObject_GetIter(iterable);
        Py_DECREF(iterable);
        return iter;
    }
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_dict_iter_next(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        PyObject *key, *value;
        if (unlikely(orig_length != PyDict_Size(iter_obj))) {
            PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
            return -1;
        }
        if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
            return 0;
        }
        if (pitem) {
            PyObject* tuple = PyTuple_New(2);
            if (unlikely(!tuple)) {
                return -1;
            }
            Py_INCREF(key);
            Py_INCREF(value);
            PyTuple_SET_ITEM(tuple, 0, key);
            PyTuple_SET_ITEM(tuple, 1, value);
            *pitem = tuple;
        } else {
            if (pkey) {
                Py_INCREF(key);
                *pkey = key;
            }
            if (pvalue) {
                Py_INCREF(value);
                *pvalue = value;
            }
        }
        return 1;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

/* MergeKeywords */
static int __Pyx_MergeKeywords(PyObject *kwdict, PyObject *source_mapping) {
    PyObject *iter, *key = NULL, *value = NULL;
    int source_is_dict, result;
    Py_ssize_t orig_length, ppos = 0;
    iter = __Pyx_dict_iterator(source_mapping, 0, __pyx_n_s_items, &orig_length, &source_is_dict);
    if (unlikely(!iter)) {
        PyObject *args;
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        args = PyTuple_Pack(1, source_mapping);
        if (likely(args)) {
            PyObject *fallback = PyObject_Call((PyObject*)&PyDict_Type, args, NULL);
            Py_DECREF(args);
            if (likely(fallback)) {
                iter = __Pyx_dict_iterator(fallback, 1, __pyx_n_s_items, &orig_length, &source_is_dict);
                Py_DECREF(fallback);
            }
        }
        if (unlikely(!iter)) goto bad;
    }
    while (1) {
        result = __Pyx_dict_iter_next(iter, orig_length, &ppos, &key, &value, NULL, source_is_dict);
        if (unlikely(result < 0)) goto bad;
        if (!result) break;
        if (unlikely(PyDict_Contains(kwdict, key))) {
            __Pyx_RaiseDoubleKeywordsError("function", key);
            result = -1;
        } else {
            result = PyDict_SetItem(kwdict, key, value);
        }
        Py_DECREF(key);
        Py_DECREF(value);
        if (unlikely(result < 0)) goto bad;
    }
    Py_XDECREF(iter);
    return 0;
bad:
    Py_XDECREF(iter);
    return -1;
}

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, int inplace, int zerodivision_check) {
    (void)inplace;
    (void)zerodivision_check;
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* UnpackUnboundCMethod */
static int __Pyx_TryUnpackUnboundCMethod(__Pyx_CachedCFunction* target) {
    PyObject *method;
    method = __Pyx_PyObject_GetAttrStr(target->type, *target->method_name);
    if (unlikely(!method))
        return -1;
    target->method = method;
#if CYTHON_COMPILING_IN_CPYTHON
    #if PY_MAJOR_VERSION >= 3
    if (likely(__Pyx_TypeCheck(method, &PyMethodDescr_Type)))
    #endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject*) method;
        target->func = descr->d_method->ml_meth;
        target->flag = descr->d_method->ml_flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_STACKLESS);
    }
#endif
    return 0;
}

/* CallUnboundCMethod0 */
static PyObject* __Pyx__CallUnboundCMethod0(__Pyx_CachedCFunction* cfunc, PyObject* self) {
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_ASSUME_SAFE_MACROS
    args = PyTuple_New(1);
    if (unlikely(!args)) goto bad;
    Py_INCREF(self);
    PyTuple_SET_ITEM(args, 0, self);
#else
    args = PyTuple_Pack(1, self);
    if (unlikely(!args)) goto bad;
#endif
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    Py_DECREF(args);
bad:
    return result;
}

/* py_dict_keys */
static CYTHON_INLINE PyObject* __Pyx_PyDict_Keys(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_keys, d);
    else
        return PyDict_Keys(d);
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* IsLittleEndian */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
{
  union {
    uint32_t u32;
    uint8_t u8[4];
  } S;
  S.u32 = 0x01020304;
  return S.u8[0] == 4;
}

/* BufferFormatCheck */
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t <= '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case '?': return "'bool'";
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparseable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case '?': case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number;
    int ndim = ctx->head->field->type->ndim;
;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return NULL;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return NULL;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
            return PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
        if (*ts != ',' && *ts != ')')
            return PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim)
        return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return NULL;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return Py_None;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
        CYTHON_FALLTHROUGH;
      case '?': case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
            ctx->enc_packmode == ctx->new_packmode) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
        CYTHON_FALLTHROUGH;
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}

/* BufferGetAndValidate */
  static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
  if (unlikely(info->buf == NULL)) return;
  if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
  __Pyx_ReleaseBuffer(info);
}
static void __Pyx_ZeroBuffer(Py_buffer* buf) {
  buf->buf = NULL;
  buf->obj = NULL;
  buf->strides = __Pyx_zeros;
  buf->shape = __Pyx_zeros;
  buf->suboffsets = __Pyx_minusones;
}
static int __Pyx__GetBufferAndValidate(
        Py_buffer* buf, PyObject* obj,  __Pyx_TypeInfo* dtype, int flags,
        int nd, int cast, __Pyx_BufFmt_StackElem* stack)
{
  buf->buf = NULL;
  if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) {
    __Pyx_ZeroBuffer(buf);
    return -1;
  }
  if (unlikely(buf->ndim != nd)) {
    PyErr_Format(PyExc_ValueError,
                 "Buffer has wrong number of dimensions (expected %d, got %d)",
                 nd, buf->ndim);
    goto fail;
  }
  if (!cast) {
    __Pyx_BufFmt_Context ctx;
    __Pyx_BufFmt_Init(&ctx, stack, dtype);
    if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
  }
  if (unlikely((size_t)buf->itemsize != dtype->size)) {
    PyErr_Format(PyExc_ValueError,
      "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
      buf->itemsize, (buf->itemsize > 1) ? "s" : "",
      dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
    goto fail;
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_SafeReleaseBuffer(buf);
  return -1;
}

/* SliceObject */
  static CYTHON_INLINE int __Pyx_PyObject_SetSlice(PyObject* obj, PyObject* value,
        Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
        int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
#if CYTHON_USE_TYPE_SLOTS
    PyMappingMethods* mp;
#if PY_MAJOR_VERSION < 3
    PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
    if (likely(ms && ms->sq_ass_slice)) {
        if (!has_cstart) {
            if (_py_start && (*_py_start != Py_None)) {
                cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
                if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstart = 0;
        }
        if (!has_cstop) {
            if (_py_stop && (*_py_stop != Py_None)) {
                cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
                if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstop = PY_SSIZE_T_MAX;
        }
        if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
            Py_ssize_t l = ms->sq_length(obj);
            if (likely(l >= 0)) {
                if (cstop < 0) {
                    cstop += l;
                    if (cstop < 0) cstop = 0;
                }
                if (cstart < 0) {
                    cstart += l;
                    if (cstart < 0) cstart = 0;
                }
            } else {
                if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                    goto bad;
                PyErr_Clear();
            }
        }
        return ms->sq_ass_slice(obj, cstart, cstop, value);
    }
#endif
    mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_ass_subscript))
#endif
    {
        int result;
        PyObject *py_slice, *py_start, *py_stop;
        if (_py_slice) {
            py_slice = *_py_slice;
        } else {
            PyObject* owned_start = NULL;
            PyObject* owned_stop = NULL;
            if (_py_start) {
                py_start = *_py_start;
            } else {
                if (has_cstart) {
                    owned_start = py_start = PyInt_FromSsize_t(cstart);
                    if (unlikely(!py_start)) goto bad;
                } else
                    py_start = Py_None;
            }
            if (_py_stop) {
                py_stop = *_py_stop;
            } else {
                if (has_cstop) {
                    owned_stop = py_stop = PyInt_FromSsize_t(cstop);
                    if (unlikely(!py_stop)) {
                        Py_XDECREF(owned_start);
                        goto bad;
                    }
                } else
                    py_stop = Py_None;
            }
            py_slice = PySlice_New(py_start, py_stop, Py_None);
            Py_XDECREF(owned_start);
            Py_XDECREF(owned_stop);
            if (unlikely(!py_slice)) goto bad;
        }
#if CYTHON_USE_TYPE_SLOTS
        result = mp->mp_ass_subscript(obj, py_slice, value);
#else
        result = value ? PyObject_SetItem(obj, py_slice, value) : PyObject_DelItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    PyErr_Format(PyExc_TypeError,
        "'%.200s' object does not support slice %.10s",
        Py_TYPE(obj)->tp_name, value ? "assignment" : "deletion");
bad:
    return -1;
}

/* BufferFallbackError */
  static void __Pyx_RaiseBufferFallbackError(void) {
  PyErr_SetString(PyExc_ValueError,
     "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
}

/* BufferIndexError */
  static void __Pyx_RaiseBufferIndexError(int axis) {
  PyErr_Format(PyExc_IndexError,
     "Out of bounds on buffer access (axis %d)", axis);
}

/* MemviewSliceInit */
  static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
                        int ndim,
                        __Pyx_memviewslice *memviewslice,
                        int memview_is_new_reference)
{
    __Pyx_RefNannyDeclarations
    int i, retval=-1;
    Py_buffer *buf = &memview->view;
    __Pyx_RefNannySetupContext("init_memviewslice", 0);
    if (memviewslice->memview || memviewslice->data) {
        PyErr_SetString(PyExc_ValueError,
            "memviewslice is already initialized!");
        goto fail;
    }
    if (buf->strides) {
        for (i = 0; i < ndim; i++) {
            memviewslice->strides[i] = buf->strides[i];
        }
    } else {
        Py_ssize_t stride = buf->itemsize;
        for (i = ndim - 1; i >= 0; i--) {
            memviewslice->strides[i] = stride;
            stride *= buf->shape[i];
        }
    }
    for (i = 0; i < ndim; i++) {
        memviewslice->shape[i]   = buf->shape[i];
        if (buf->suboffsets) {
            memviewslice->suboffsets[i] = buf->suboffsets[i];
        } else {
            memviewslice->suboffsets[i] = -1;
        }
    }
    memviewslice->memview = memview;
    memviewslice->data = (char *)buf->buf;
    if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
        Py_INCREF(memview);
    }
    retval = 0;
    goto no_fail;
fail:
    memviewslice->memview = 0;
    memviewslice->data = 0;
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}
#ifndef Py_NO_RETURN
#define Py_NO_RETURN
#endif
static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN {
    va_list vargs;
    char msg[200];
#ifdef HAVE_STDARG_PROTOTYPES
    va_start(vargs, fmt);
#else
    va_start(vargs);
#endif
    vsnprintf(msg, 200, fmt, vargs);
    va_end(vargs);
    Py_FatalError(msg);
}
static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)++;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)--;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
{
    int first_time;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (!memview || (PyObject *) memview == Py_None)
        return;
    if (__pyx_get_slice_count(memview) < 0)
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         __pyx_get_slice_count(memview), lineno);
    first_time = __pyx_add_acquisition_count(memview) == 0;
    if (first_time) {
        if (have_gil) {
            Py_INCREF((PyObject *) memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_INCREF((PyObject *) memview);
            PyGILState_Release(_gilstate);
        }
    }
}
static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *memslice,
                                             int have_gil, int lineno) {
    int last_time;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (!memview ) {
        return;
    } else if ((PyObject *) memview == Py_None) {
        memslice->memview = NULL;
        return;
    }
    if (__pyx_get_slice_count(memview) <= 0)
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         __pyx_get_slice_count(memview), lineno);
    last_time = __pyx_sub_acquisition_count(memview) == 1;
    memslice->data = NULL;
    if (last_time) {
        if (have_gil) {
            Py_CLEAR(memslice->memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_CLEAR(memslice->memview);
            PyGILState_Release(_gilstate);
        }
    } else {
        memslice->memview = NULL;
    }
}

/* WriteUnraisableException */
  static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* py_dict_values */
  static CYTHON_INLINE PyObject* __Pyx_PyDict_Values(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_values, d);
    else
        return PyDict_Values(d);
}

/* PyIntCompare */
  static CYTHON_INLINE PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED long inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        int unequal;
        unsigned long uintval;
        Py_ssize_t size = Py_SIZE(op1);
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        if (intval == 0) {
            if (size == 0) Py_RETURN_TRUE; else Py_RETURN_FALSE;
        } else if (intval < 0) {
            if (size >= 0)
                Py_RETURN_FALSE;
            intval = -intval;
            size = -size;
        } else {
            if (size <= 0)
                Py_RETURN_FALSE;
        }
        uintval = (unsigned long) intval;
#if PyLong_SHIFT * 4 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 4)) {
            unequal = (size != 5) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[4] != ((uintval >> (4 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 3 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 3)) {
            unequal = (size != 4) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 2 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 2)) {
            unequal = (size != 3) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 1 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 1)) {
            unequal = (size != 2) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
            unequal = (size != 1) || (((unsigned long) digits[0]) != (uintval & (unsigned long) PyLong_MASK));
        if (unequal == 0) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
        if ((double)a == (double)b) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    return (
        PyObject_RichCompare(op1, op2, Py_EQ));
}

/* PyIntFromDouble */
  #if PY_MAJOR_VERSION < 3
static CYTHON_INLINE PyObject* __Pyx_PyInt_FromDouble(double value) {
    if (value >= (double)LONG_MIN && value <= (double)LONG_MAX) {
        return PyInt_FromLong((long)value);
    }
    return PyLong_FromDouble(value);
}
#endif

/* pyfrozenset_new */
  static CYTHON_INLINE PyObject* __Pyx_PyFrozenSet_New(PyObject* it) {
    if (it) {
        PyObject* result;
#if CYTHON_COMPILING_IN_PYPY
        PyObject* args;
        args = PyTuple_Pack(1, it);
        if (unlikely(!args))
            return NULL;
        result = PyObject_Call((PyObject*)&PyFrozenSet_Type, args, NULL);
        Py_DECREF(args);
        return result;
#else
        if (PyFrozenSet_CheckExact(it)) {
            Py_INCREF(it);
            return it;
        }
        result = PyFrozenSet_New(it);
        if (unlikely(!result))
            return NULL;
        if (likely(PySet_GET_SIZE(result)))
            return result;
        Py_DECREF(result);
#endif
    }
#if CYTHON_USE_TYPE_SLOTS
    return PyFrozenSet_Type.tp_new(&PyFrozenSet_Type, __pyx_empty_tuple, NULL);
#else
    return PyObject_Call((PyObject*)&PyFrozenSet_Type, __pyx_empty_tuple, NULL);
#endif
}

/* PySetContains */
  static int __Pyx_PySet_ContainsUnhashable(PyObject *set, PyObject *key) {
    int result = -1;
    if (PySet_Check(key) && PyErr_ExceptionMatches(PyExc_TypeError)) {
        PyObject *tmpkey;
        PyErr_Clear();
        tmpkey = __Pyx_PyFrozenSet_New(key);
        if (tmpkey != NULL) {
            result = PySet_Contains(set, tmpkey);
            Py_DECREF(tmpkey);
        }
    }
    return result;
}
static CYTHON_INLINE int __Pyx_PySet_ContainsTF(PyObject* key, PyObject* set, int eq) {
    int result = PySet_Contains(set, key);
    if (unlikely(result < 0)) {
        result = __Pyx_PySet_ContainsUnhashable(set, key);
    }
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* set_iter */
  static CYTHON_INLINE PyObject* __Pyx_set_iterator(PyObject* iterable, int is_set,
                                                  Py_ssize_t* p_orig_length, int* p_source_is_set) {
#if CYTHON_COMPILING_IN_CPYTHON
    is_set = is_set || likely(PySet_CheckExact(iterable) || PyFrozenSet_CheckExact(iterable));
    *p_source_is_set = is_set;
    if (likely(is_set)) {
        *p_orig_length = PySet_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
    }
#else
    (void)is_set;
    *p_source_is_set = 0;
#endif
    *p_orig_length = 0;
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_set_iter_next(
        PyObject* iter_obj, Py_ssize_t orig_length,
        Py_ssize_t* ppos, PyObject **value,
        int source_is_set) {
    if (!CYTHON_COMPILING_IN_CPYTHON || unlikely(!source_is_set)) {
        *value = PyIter_Next(iter_obj);
        if (unlikely(!*value)) {
            return __Pyx_IterFinish();
        }
        (void)orig_length;
        (void)ppos;
        return 1;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    if (unlikely(PySet_GET_SIZE(iter_obj) != orig_length)) {
        PyErr_SetString(
            PyExc_RuntimeError,
            "set changed size during iteration");
        return -1;
    }
    {
        Py_hash_t hash;
        int ret = _PySet_NextEntry(iter_obj, ppos, value, &hash);
        assert (ret != -1);
        if (likely(ret)) {
            Py_INCREF(*value);
            return 1;
        }
    }
#endif
    return 0;
}

/* SliceObject */
  static CYTHON_INLINE PyObject* __Pyx_PyObject_GetSlice(PyObject* obj,
        Py_ssize_t cstart, Py_ssize_t cstop,
        PyObject** _py_start, PyObject** _py_stop, PyObject** _py_slice,
        int has_cstart, int has_cstop, CYTHON_UNUSED int wraparound) {
#if CYTHON_USE_TYPE_SLOTS
    PyMappingMethods* mp;
#if PY_MAJOR_VERSION < 3
    PySequenceMethods* ms = Py_TYPE(obj)->tp_as_sequence;
    if (likely(ms && ms->sq_slice)) {
        if (!has_cstart) {
            if (_py_start && (*_py_start != Py_None)) {
                cstart = __Pyx_PyIndex_AsSsize_t(*_py_start);
                if ((cstart == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstart = 0;
        }
        if (!has_cstop) {
            if (_py_stop && (*_py_stop != Py_None)) {
                cstop = __Pyx_PyIndex_AsSsize_t(*_py_stop);
                if ((cstop == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
            } else
                cstop = PY_SSIZE_T_MAX;
        }
        if (wraparound && unlikely((cstart < 0) | (cstop < 0)) && likely(ms->sq_length)) {
            Py_ssize_t l = ms->sq_length(obj);
            if (likely(l >= 0)) {
                if (cstop < 0) {
                    cstop += l;
                    if (cstop < 0) cstop = 0;
                }
                if (cstart < 0) {
                    cstart += l;
                    if (cstart < 0) cstart = 0;
                }
            } else {
                if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                    goto bad;
                PyErr_Clear();
            }
        }
        return ms->sq_slice(obj, cstart, cstop);
    }
#endif
    mp = Py_TYPE(obj)->tp_as_mapping;
    if (likely(mp && mp->mp_subscript))
#endif
    {
        PyObject* result;
        PyObject *py_slice, *py_start, *py_stop;
        if (_py_slice) {
            py_slice = *_py_slice;
        } else {
            PyObject* owned_start = NULL;
            PyObject* owned_stop = NULL;
            if (_py_start) {
                py_start = *_py_start;
            } else {
                if (has_cstart) {
                    owned_start = py_start = PyInt_FromSsize_t(cstart);
                    if (unlikely(!py_start)) goto bad;
                } else
                    py_start = Py_None;
            }
            if (_py_stop) {
                py_stop = *_py_stop;
            } else {
                if (has_cstop) {
                    owned_stop = py_stop = PyInt_FromSsize_t(cstop);
                    if (unlikely(!py_stop)) {
                        Py_XDECREF(owned_start);
                        goto bad;
                    }
                } else
                    py_stop = Py_None;
            }
            py_slice = PySlice_New(py_start, py_stop, Py_None);
            Py_XDECREF(owned_start);
            Py_XDECREF(owned_stop);
            if (unlikely(!py_slice)) goto bad;
        }
#if CYTHON_USE_TYPE_SLOTS
        result = mp->mp_subscript(obj, py_slice);
#else
        result = PyObject_GetItem(obj, py_slice);
#endif
        if (!_py_slice) {
            Py_DECREF(py_slice);
        }
        return result;
    }
    PyErr_Format(PyExc_TypeError,
        "'%.200s' object is unsliceable", Py_TYPE(obj)->tp_name);
bad:
    return NULL;
}

/* CallUnboundCMethod1 */
  #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg) {
    if (likely(cfunc->func)) {
        int flag = cfunc->flag;
        if (flag == METH_O) {
            return (*(cfunc->func))(self, arg);
        } else if (PY_VERSION_HEX >= 0x030600B1 && flag == METH_FASTCALL) {
            if (PY_VERSION_HEX >= 0x030700A0) {
                return (*(__Pyx_PyCFunctionFast)(void*)(PyCFunction)cfunc->func)(self, &arg, 1);
            } else {
                return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
            }
        } else if (PY_VERSION_HEX >= 0x030700A0 && flag == (METH_FASTCALL | METH_KEYWORDS)) {
            return (*(__Pyx_PyCFunctionFastWithKeywords)(void*)(PyCFunction)cfunc->func)(self, &arg, 1, NULL);
        }
    }
    return __Pyx__CallUnboundCMethod1(cfunc, self, arg);
}
#endif
static PyObject* __Pyx__CallUnboundCMethod1(__Pyx_CachedCFunction* cfunc, PyObject* self, PyObject* arg){
    PyObject *args, *result = NULL;
    if (unlikely(!cfunc->func && !cfunc->method) && unlikely(__Pyx_TryUnpackUnboundCMethod(cfunc) < 0)) return NULL;
#if CYTHON_COMPILING_IN_CPYTHON
    if (cfunc->func && (cfunc->flag & METH_VARARGS)) {
        args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 0, arg);
        if (cfunc->flag & METH_KEYWORDS)
            result = (*(PyCFunctionWithKeywords)(void*)(PyCFunction)cfunc->func)(self, args, NULL);
        else
            result = (*cfunc->func)(self, args);
    } else {
        args = PyTuple_New(2);
        if (unlikely(!args)) goto bad;
        Py_INCREF(self);
        PyTuple_SET_ITEM(args, 0, self);
        Py_INCREF(arg);
        PyTuple_SET_ITEM(args, 1, arg);
        result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
    }
#else
    args = PyTuple_Pack(2, self, arg);
    if (unlikely(!args)) goto bad;
    result = __Pyx_PyObject_Call(cfunc->method, args, NULL);
#endif
bad:
    Py_XDECREF(args);
    return result;
}

/* pyobject_as_double */
  static double __Pyx__PyObject_AsDouble(PyObject* obj) {
    PyObject* float_value;
#if !CYTHON_USE_TYPE_SLOTS
    float_value = PyNumber_Float(obj);  if ((0)) goto bad;
#else
    PyNumberMethods *nb = Py_TYPE(obj)->tp_as_number;
    if (likely(nb) && likely(nb->nb_float)) {
        float_value = nb->nb_float(obj);
        if (likely(float_value) && unlikely(!PyFloat_Check(float_value))) {
            PyErr_Format(PyExc_TypeError,
                "__float__ returned non-float (type %.200s)",
                Py_TYPE(float_value)->tp_name);
            Py_DECREF(float_value);
            goto bad;
        }
    } else if (PyUnicode_CheckExact(obj) || PyBytes_CheckExact(obj)) {
#if PY_MAJOR_VERSION >= 3
        float_value = PyFloat_FromString(obj);
#else
        float_value = PyFloat_FromString(obj, 0);
#endif
    } else {
        PyObject* args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        PyTuple_SET_ITEM(args, 0, obj);
        float_value = PyObject_Call((PyObject*)&PyFloat_Type, args, 0);
        PyTuple_SET_ITEM(args, 0, 0);
        Py_DECREF(args);
    }
#endif
    if (likely(float_value)) {
        double value = PyFloat_AS_DOUBLE(float_value);
        Py_DECREF(float_value);
        return value;
    }
bad:
    return (double)-1;
}

/* pop */
  static CYTHON_INLINE PyObject* __Pyx__PyObject_Pop(PyObject* L) {
    if (Py_TYPE(L) == &PySet_Type) {
        return PySet_Pop(L);
    }
    return __Pyx_PyObject_CallMethod0(L, __pyx_n_s_pop);
}
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE PyObject* __Pyx_PyList_Pop(PyObject* L) {
    if (likely(PyList_GET_SIZE(L) > (((PyListObject*)L)->allocated >> 1))) {
        Py_SIZE(L) -= 1;
        return PyList_GET_ITEM(L, PyList_GET_SIZE(L));
    }
    return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyList_Type_pop, L);
}
#endif

/* PyFloatBinop */
  #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_EqObjC(PyObject *op1, PyObject *op2, double floatval, int inplace, int zerodivision_check) {
    const double b = floatval;
    double a;
    (void)inplace;
    (void)zerodivision_check;
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    if (likely(PyFloat_CheckExact(op1))) {
        a = PyFloat_AS_DOUBLE(op1);
        
    } else
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        a = (double) PyInt_AS_LONG(op1);
        
    } else
    #endif
    if (likely(PyLong_CheckExact(op1))) {
        #if CYTHON_USE_PYLONG_INTERNALS
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        switch (size) {
            case  0: a = 0.0; break;
            case -1: a = -(double) digits[0]; break;
            case  1: a = (double) digits[0]; break;
            case -2:
            case 2:
                if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) {
                    a = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -2)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            case -3:
            case 3:
                if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -3)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            case -4:
            case 4:
                if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -4)
                            a = -a;
                        break;
                    }
                }
                CYTHON_FALLTHROUGH;
            default:
        #else
        {
        #endif
            return (
                PyFloat_Type.tp_richcompare(op2, op1, Py_EQ));
        }
    } else {
        return (
            PyObject_RichCompare(op1, op2, Py_EQ));
    }
        if (a == b) {
            Py_RETURN_TRUE;
        } else {
            Py_RETURN_FALSE;
        }
}
#endif

/* py_set_discard_unhashable */
    static int __Pyx_PySet_DiscardUnhashable(PyObject *set, PyObject *key) {
    PyObject *tmpkey;
    int rv;
    if (likely(!PySet_Check(key) || !PyErr_ExceptionMatches(PyExc_TypeError)))
        return -1;
    PyErr_Clear();
    tmpkey = __Pyx_PyFrozenSet_New(key);
    if (tmpkey == NULL)
        return -1;
    rv = PySet_Discard(set, tmpkey);
    Py_DECREF(tmpkey);
    return rv;
}

/* py_set_remove */
    static int __Pyx_PySet_RemoveNotFound(PyObject *set, PyObject *key, int found) {
    if (unlikely(found < 0)) {
        found = __Pyx_PySet_DiscardUnhashable(set, key);
    }
    if (likely(found == 0)) {
        PyObject *tup;
        tup = PyTuple_Pack(1, key);
        if (!tup)
            return -1;
        PyErr_SetObject(PyExc_KeyError, tup);
        Py_DECREF(tup);
        return -1;
    }
    return found;
}
static CYTHON_INLINE int __Pyx_PySet_Remove(PyObject *set, PyObject *key) {
    int found = PySet_Discard(set, key);
    if (unlikely(found != 1)) {
        return __Pyx_PySet_RemoveNotFound(set, key, found);
    }
    return 0;
}

/* py_dict_items */
    static CYTHON_INLINE PyObject* __Pyx_PyDict_Items(PyObject* d) {
    if (PY_MAJOR_VERSION >= 3)
        return __Pyx_CallUnboundCMethod0(&__pyx_umethod_PyDict_Type_items, d);
    else
        return PyDict_Items(d);
}

/* None */
    static CYTHON_INLINE int __Pyx_div_int(int a, int b) {
    int q = a / b;
    int r = a - q*b;
    q -= ((r != 0) & ((r ^ b) < 0));
    return q;
}

/* None */
    static CYTHON_INLINE int __Pyx_mod_int(int a, int b) {
    int r = a % b;
    r += ((r != 0) & ((r ^ b) < 0)) * b;
    return r;
}

/* None */
    static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) {
    Py_ssize_t q = a / b;
    Py_ssize_t r = a - q*b;
    q -= ((r != 0) & ((r ^ b) < 0));
    return q;
}

/* GetAttr */
    static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* decode_c_string */
    static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    Py_ssize_t length;
    if (unlikely((start < 0) | (stop < 0))) {
        size_t slen = strlen(cstring);
        if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
            PyErr_SetString(PyExc_OverflowError,
                            "c-string too long to convert to Python");
            return NULL;
        }
        length = (Py_ssize_t) slen;
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* GetAttr3 */
    static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* SwapException */
    #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* FastTypeChecks */
    #if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* None */
    static CYTHON_INLINE long __Pyx_div_long(long a, long b) {
    long q = a / b;
    long r = a - q*b;
    q -= ((r != 0) & ((r ^ b) < 0));
    return q;
}

/* ImportFrom */
    static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* HasAttr */
    static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* CallNextTpDealloc */
    static void __Pyx_call_next_tp_dealloc(PyObject* obj, destructor current_tp_dealloc) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_dealloc != current_tp_dealloc)
        type = type->tp_base;
    while (type && type->tp_dealloc == current_tp_dealloc)
        type = type->tp_base;
    if (type)
        type->tp_dealloc(obj);
}

/* CallNextTpTraverse */
    static int __Pyx_call_next_tp_traverse(PyObject* obj, visitproc v, void *a, traverseproc current_tp_traverse) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_traverse != current_tp_traverse)
        type = type->tp_base;
    while (type && type->tp_traverse == current_tp_traverse)
        type = type->tp_base;
    if (type && type->tp_traverse)
        return type->tp_traverse(obj, v, a);
    return 0;
}

/* CallNextTpClear */
    static void __Pyx_call_next_tp_clear(PyObject* obj, inquiry current_tp_clear) {
    PyTypeObject* type = Py_TYPE(obj);
    while (type && type->tp_clear != current_tp_clear)
        type = type->tp_base;
    while (type && type->tp_clear == current_tp_clear)
        type = type->tp_base;
    if (type && type->tp_clear)
        type->tp_clear(obj);
}

/* PyObject_GenericGetAttrNoDict */
    #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
    #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* TypeImport */
    #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if ((size_t)basicsize < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* GetVTable */
    static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* SetVTable */
    static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* SetupReduce */
    static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto BAD;
            ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto BAD;
            ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto BAD;
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto BAD;
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto GOOD;
BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* ClassMethod */
    static PyObject* __Pyx_Method_ClassMethod(PyObject *method) {
#if CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM <= 0x05080000
    if (PyObject_TypeCheck(method, &PyWrapperDescr_Type)) {
        return PyClassMethod_New(method);
    }
#else
#if CYTHON_COMPILING_IN_PYSTON || CYTHON_COMPILING_IN_PYPY
    if (PyMethodDescr_Check(method))
#else
    static PyTypeObject *methoddescr_type = NULL;
    if (methoddescr_type == NULL) {
       PyObject *meth = PyObject_GetAttrString((PyObject*)&PyList_Type, "append");
       if (!meth) return NULL;
       methoddescr_type = Py_TYPE(meth);
       Py_DECREF(meth);
    }
    if (__Pyx_TypeCheck(method, methoddescr_type))
#endif
    {
        PyMethodDescrObject *descr = (PyMethodDescrObject *)method;
        #if PY_VERSION_HEX < 0x03020000
        PyTypeObject *d_type = descr->d_type;
        #else
        PyTypeObject *d_type = descr->d_common.d_type;
        #endif
        return PyDescr_NewClassMethod(d_type, descr->d_method);
    }
#endif
    else if (PyMethod_Check(method)) {
        return PyClassMethod_New(PyMethod_GET_FUNCTION(method));
    }
    else if (PyCFunction_Check(method)) {
        return PyClassMethod_New(method);
    }
#ifdef __Pyx_CyFunction_USED
    else if (__Pyx_CyFunction_Check(method)) {
        return PyClassMethod_New(method);
    }
#endif
    PyErr_SetString(PyExc_TypeError,
                   "Class-level classmethod() can only be called on "
                   "a method_descriptor or instance method.");
    return NULL;
}

/* GetNameInClass */
    static PyObject *__Pyx_GetGlobalNameAfterAttributeLookup(PyObject *name) {
    PyObject *result;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    __Pyx_GetModuleGlobalNameUncached(result, name);
    return result;
}
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result) {
        result = __Pyx_GetGlobalNameAfterAttributeLookup(name);
    }
    return result;
}

/* CLineInTraceback */
    #ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
    static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
    #include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
    if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags);
    PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
    return -1;
}
static void __Pyx_ReleaseBuffer(Py_buffer *view) {
    PyObject *obj = view->obj;
    if (!obj) return;
    if (PyObject_CheckBuffer(obj)) {
        PyBuffer_Release(view);
        return;
    }
    if ((0)) {}
    view->obj = NULL;
    Py_DECREF(obj);
}
#endif


    /* MemviewSliceIsContig */
    static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim)
{
    int i, index, step, start;
    Py_ssize_t itemsize = mvs.memview->view.itemsize;
    if (order == 'F') {
        step = 1;
        start = 0;
    } else {
        step = -1;
        start = ndim - 1;
    }
    for (i = 0; i < ndim; i++) {
        index = start + step * i;
        if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
            return 0;
        itemsize *= mvs.shape[index];
    }
    return 1;
}

/* OverlappingSlices */
    static void
__pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
                               void **out_start, void **out_end,
                               int ndim, size_t itemsize)
{
    char *start, *end;
    int i;
    start = end = slice->data;
    for (i = 0; i < ndim; i++) {
        Py_ssize_t stride = slice->strides[i];
        Py_ssize_t extent = slice->shape[i];
        if (extent == 0) {
            *out_start = *out_end = start;
            return;
        } else {
            if (stride > 0)
                end += stride * (extent - 1);
            else
                start += stride * (extent - 1);
        }
    }
    *out_start = start;
    *out_end = end + itemsize;
}
static int
__pyx_slices_overlap(__Pyx_memviewslice *slice1,
                     __Pyx_memviewslice *slice2,
                     int ndim, size_t itemsize)
{
    void *start1, *end1, *start2, *end2;
    __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
    __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
    return (start1 < end2) && (start2 < end1);
}

/* Capsule */
    static CYTHON_INLINE PyObject *
__pyx_capsule_create(void *p, CYTHON_UNUSED const char *sig)
{
    PyObject *cobj;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(p, sig, NULL);
#else
    cobj = PyCObject_FromVoidPtr(p, NULL);
#endif
    return cobj;
}

/* CIntFromPyVerify */
    #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* Print */
    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION < 3
static PyObject *__Pyx_GetStdout(void) {
    PyObject *f = PySys_GetObject((char *)"stdout");
    if (!f) {
        PyErr_SetString(PyExc_RuntimeError, "lost sys.stdout");
    }
    return f;
}
static int __Pyx_Print(PyObject* f, PyObject *arg_tuple, int newline) {
    int i;
    if (!f) {
        if (!(f = __Pyx_GetStdout()))
            return -1;
    }
    Py_INCREF(f);
    for (i=0; i < PyTuple_GET_SIZE(arg_tuple); i++) {
        PyObject* v;
        if (PyFile_SoftSpace(f, 1)) {
            if (PyFile_WriteString(" ", f) < 0)
                goto error;
        }
        v = PyTuple_GET_ITEM(arg_tuple, i);
        if (PyFile_WriteObject(v, f, Py_PRINT_RAW) < 0)
            goto error;
        if (PyString_Check(v)) {
            char *s = PyString_AsString(v);
            Py_ssize_t len = PyString_Size(v);
            if (len > 0) {
                switch (s[len-1]) {
                    case ' ': break;
                    case '\f': case '\r': case '\n': case '\t': case '\v':
                        PyFile_SoftSpace(f, 0);
                        break;
                    default:  break;
                }
            }
        }
    }
    if (newline) {
        if (PyFile_WriteString("\n", f) < 0)
            goto error;
        PyFile_SoftSpace(f, 0);
    }
    Py_DECREF(f);
    return 0;
error:
    Py_DECREF(f);
    return -1;
}
#else
static int __Pyx_Print(PyObject* stream, PyObject *arg_tuple, int newline) {
    PyObject* kwargs = 0;
    PyObject* result = 0;
    PyObject* end_string;
    if (unlikely(!__pyx_print)) {
        __pyx_print = PyObject_GetAttr(__pyx_b, __pyx_n_s_print);
        if (!__pyx_print)
            return -1;
    }
    if (stream) {
        kwargs = PyDict_New();
        if (unlikely(!kwargs))
            return -1;
        if (unlikely(PyDict_SetItem(kwargs, __pyx_n_s_file, stream) < 0))
            goto bad;
        if (!newline) {
            end_string = PyUnicode_FromStringAndSize(" ", 1);
            if (unlikely(!end_string))
                goto bad;
            if (PyDict_SetItem(kwargs, __pyx_n_s_end, end_string) < 0) {
                Py_DECREF(end_string);
                goto bad;
            }
            Py_DECREF(end_string);
        }
    } else if (!newline) {
        if (unlikely(!__pyx_print_kwargs)) {
            __pyx_print_kwargs = PyDict_New();
            if (unlikely(!__pyx_print_kwargs))
                return -1;
            end_string = PyUnicode_FromStringAndSize(" ", 1);
            if (unlikely(!end_string))
                return -1;
            if (PyDict_SetItem(__pyx_print_kwargs, __pyx_n_s_end, end_string) < 0) {
                Py_DECREF(end_string);
                return -1;
            }
            Py_DECREF(end_string);
        }
        kwargs = __pyx_print_kwargs;
    }
    result = PyObject_Call(__pyx_print, arg_tuple, kwargs);
    if (unlikely(kwargs) && (kwargs != __pyx_print_kwargs))
        Py_DECREF(kwargs);
    if (!result)
        return -1;
    Py_DECREF(result);
    return 0;
bad:
    if (kwargs != __pyx_print_kwargs)
        Py_XDECREF(kwargs);
    return -1;
}
#endif

/* None */
    static CYTHON_INLINE long __Pyx_pow_long(long b, long e) {
    long t = b;
    switch (e) {
        case 3:
            t *= b;
        CYTHON_FALLTHROUGH;
        case 2:
            t *= b;
        CYTHON_FALLTHROUGH;
        case 1:
            return t;
        case 0:
            return 1;
    }
    #if 1
    if (unlikely(e<0)) return 0;
    #endif
    t = 1;
    while (likely(e)) {
        t *= (b * (e&1)) | ((~e)&1);
        b *= b;
        e >>= 1;
    }
    return t;
}

/* Declarations */
    #if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      return ::std::complex< float >(x, y);
    }
  #else
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      return x + y*(__pyx_t_float_complex)_Complex_I;
    }
  #endif
#else
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      __pyx_t_float_complex z;
      z.real = x;
      z.imag = y;
      return z;
    }
#endif

/* Arithmetic */
    #if CYTHON_CCOMPLEX
#else
    static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
       return (a.real == b.real) && (a.imag == b.imag);
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real + b.real;
        z.imag = a.imag + b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real - b.real;
        z.imag = a.imag - b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real * b.real - a.imag * b.imag;
        z.imag = a.real * b.imag + a.imag * b.real;
        return z;
    }
    #if 1
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        if (b.imag == 0) {
            return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else if (fabsf(b.real) >= fabsf(b.imag)) {
            if (b.real == 0 && b.imag == 0) {
                return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag);
            } else {
                float r = b.imag / b.real;
                float s = (float)(1.0) / (b.real + b.imag * r);
                return __pyx_t_float_complex_from_parts(
                    (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
            }
        } else {
            float r = b.real / b.imag;
            float s = (float)(1.0) / (b.imag + b.real * r);
            return __pyx_t_float_complex_from_parts(
                (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
        }
    }
    #else
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        if (b.imag == 0) {
            return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else {
            float denom = b.real * b.real + b.imag * b.imag;
            return __pyx_t_float_complex_from_parts(
                (a.real * b.real + a.imag * b.imag) / denom,
                (a.imag * b.real - a.real * b.imag) / denom);
        }
    }
    #endif
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) {
        __pyx_t_float_complex z;
        z.real = -a.real;
        z.imag = -a.imag;
        return z;
    }
    static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) {
       return (a.real == 0) && (a.imag == 0);
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) {
        __pyx_t_float_complex z;
        z.real =  a.real;
        z.imag = -a.imag;
        return z;
    }
    #if 1
        static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) {
          #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
            return sqrtf(z.real*z.real + z.imag*z.imag);
          #else
            return hypotf(z.real, z.imag);
          #endif
        }
        static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
            __pyx_t_float_complex z;
            float r, lnr, theta, z_r, z_theta;
            if (b.imag == 0 && b.real == (int)b.real) {
                if (b.real < 0) {
                    float denom = a.real * a.real + a.imag * a.imag;
                    a.real = a.real / denom;
                    a.imag = -a.imag / denom;
                    b.real = -b.real;
                }
                switch ((int)b.real) {
                    case 0:
                        z.real = 1;
                        z.imag = 0;
                        return z;
                    case 1:
                        return a;
                    case 2:
                        return __Pyx_c_prod_float(a, a);
                    case 3:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(z, a);
                    case 4:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(z, z);
                }
            }
            if (a.imag == 0) {
                if (a.real == 0) {
                    return a;
                } else if (b.imag == 0) {
                    z.real = powf(a.real, b.real);
                    z.imag = 0;
                    return z;
                } else if (a.real > 0) {
                    r = a.real;
                    theta = 0;
                } else {
                    r = -a.real;
                    theta = atan2f(0.0, -1.0);
                }
            } else {
                r = __Pyx_c_abs_float(a);
                theta = atan2f(a.imag, a.real);
            }
            lnr = logf(r);
            z_r = expf(lnr * b.real - theta * b.imag);
            z_theta = theta * b.real + lnr * b.imag;
            z.real = z_r * cosf(z_theta);
            z.imag = z_r * sinf(z_theta);
            return z;
        }
    #endif
#endif

/* Declarations */
    #if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      return ::std::complex< double >(x, y);
    }
  #else
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      return x + y*(__pyx_t_double_complex)_Complex_I;
    }
  #endif
#else
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      __pyx_t_double_complex z;
      z.real = x;
      z.imag = y;
      return z;
    }
#endif

/* Arithmetic */
    #if CYTHON_CCOMPLEX
#else
    static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
       return (a.real == b.real) && (a.imag == b.imag);
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real + b.real;
        z.imag = a.imag + b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real - b.real;
        z.imag = a.imag - b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real * b.real - a.imag * b.imag;
        z.imag = a.real * b.imag + a.imag * b.real;
        return z;
    }
    #if 1
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        if (b.imag == 0) {
            return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else if (fabs(b.real) >= fabs(b.imag)) {
            if (b.real == 0 && b.imag == 0) {
                return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag);
            } else {
                double r = b.imag / b.real;
                double s = (double)(1.0) / (b.real + b.imag * r);
                return __pyx_t_double_complex_from_parts(
                    (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
            }
        } else {
            double r = b.real / b.imag;
            double s = (double)(1.0) / (b.imag + b.real * r);
            return __pyx_t_double_complex_from_parts(
                (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
        }
    }
    #else
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        if (b.imag == 0) {
            return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else {
            double denom = b.real * b.real + b.imag * b.imag;
            return __pyx_t_double_complex_from_parts(
                (a.real * b.real + a.imag * b.imag) / denom,
                (a.imag * b.real - a.real * b.imag) / denom);
        }
    }
    #endif
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) {
        __pyx_t_double_complex z;
        z.real = -a.real;
        z.imag = -a.imag;
        return z;
    }
    static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) {
       return (a.real == 0) && (a.imag == 0);
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) {
        __pyx_t_double_complex z;
        z.real =  a.real;
        z.imag = -a.imag;
        return z;
    }
    #if 1
        static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) {
          #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
            return sqrt(z.real*z.real + z.imag*z.imag);
          #else
            return hypot(z.real, z.imag);
          #endif
        }
        static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
            __pyx_t_double_complex z;
            double r, lnr, theta, z_r, z_theta;
            if (b.imag == 0 && b.real == (int)b.real) {
                if (b.real < 0) {
                    double denom = a.real * a.real + a.imag * a.imag;
                    a.real = a.real / denom;
                    a.imag = -a.imag / denom;
                    b.real = -b.real;
                }
                switch ((int)b.real) {
                    case 0:
                        z.real = 1;
                        z.imag = 0;
                        return z;
                    case 1:
                        return a;
                    case 2:
                        return __Pyx_c_prod_double(a, a);
                    case 3:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(z, a);
                    case 4:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(z, z);
                }
            }
            if (a.imag == 0) {
                if (a.real == 0) {
                    return a;
                } else if (b.imag == 0) {
                    z.real = pow(a.real, b.real);
                    z.imag = 0;
                    return z;
                } else if (a.real > 0) {
                    r = a.real;
                    theta = 0;
                } else {
                    r = -a.real;
                    theta = atan2(0.0, -1.0);
                }
            } else {
                r = __Pyx_c_abs_double(a);
                theta = atan2(a.imag, a.real);
            }
            lnr = log(r);
            z_r = exp(lnr * b.real - theta * b.imag);
            z_theta = theta * b.real + lnr * b.imag;
            z.real = z_r * cos(z_theta);
            z.imag = z_r * sin(z_theta);
            return z;
        }
    #endif
#endif

/* MemviewSliceCopyTemplate */
    static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object)
{
    __Pyx_RefNannyDeclarations
    int i;
    __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
    struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
    Py_buffer *buf = &from_memview->view;
    PyObject *shape_tuple = NULL;
    PyObject *temp_int = NULL;
    struct __pyx_array_obj *array_obj = NULL;
    struct __pyx_memoryview_obj *memview_obj = NULL;
    __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
    for (i = 0; i < ndim; i++) {
        if (from_mvs->suboffsets[i] >= 0) {
            PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
                                           "indirect dimensions (axis %d)", i);
            goto fail;
        }
    }
    shape_tuple = PyTuple_New(ndim);
    if (unlikely(!shape_tuple)) {
        goto fail;
    }
    __Pyx_GOTREF(shape_tuple);
    for(i = 0; i < ndim; i++) {
        temp_int = PyInt_FromSsize_t(from_mvs->shape[i]);
        if(unlikely(!temp_int)) {
            goto fail;
        } else {
            PyTuple_SET_ITEM(shape_tuple, i, temp_int);
            temp_int = NULL;
        }
    }
    array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL);
    if (unlikely(!array_obj)) {
        goto fail;
    }
    __Pyx_GOTREF(array_obj);
    memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                    (PyObject *) array_obj, contig_flag,
                                    dtype_is_object,
                                    from_mvs->memview->typeinfo);
    if (unlikely(!memview_obj))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
        goto fail;
    if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
                                                dtype_is_object) < 0))
        goto fail;
    goto no_fail;
fail:
    __Pyx_XDECREF(new_mvs.memview);
    new_mvs.memview = NULL;
    new_mvs.data = NULL;
no_fail:
    __Pyx_XDECREF(shape_tuple);
    __Pyx_XDECREF(temp_int);
    __Pyx_XDECREF(array_obj);
    __Pyx_RefNannyFinishContext();
    return new_mvs;
}

/* CIntFromPy */
    static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
    static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) ((size_t) 0 - (size_t) 1), const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntFromPy */
    static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *x) {
    const unsigned int neg_one = (unsigned int) ((unsigned int) 0 - (unsigned int) 1), const_zero = (unsigned int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 2 * PyLong_SHIFT) {
                            return (unsigned int) (((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 3 * PyLong_SHIFT) {
                            return (unsigned int) (((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 4 * PyLong_SHIFT) {
                            return (unsigned int) (((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (unsigned int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) ((((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned int) -1;
        }
    } else {
        unsigned int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned int) -1;
        val = __Pyx_PyInt_As_unsigned_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned int");
    return (unsigned int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned int");
    return (unsigned int) -1;
}

/* PrintOne */
    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION < 3
static int __Pyx_PrintOne(PyObject* f, PyObject *o) {
    if (!f) {
        if (!(f = __Pyx_GetStdout()))
            return -1;
    }
    Py_INCREF(f);
    if (PyFile_SoftSpace(f, 0)) {
        if (PyFile_WriteString(" ", f) < 0)
            goto error;
    }
    if (PyFile_WriteObject(o, f, Py_PRINT_RAW) < 0)
        goto error;
    if (PyFile_WriteString("\n", f) < 0)
        goto error;
    Py_DECREF(f);
    return 0;
error:
    Py_DECREF(f);
    return -1;
    /* the line below is just to avoid C compiler
     * warnings about unused functions */
    return __Pyx_Print(f, NULL, 0);
}
#else
static int __Pyx_PrintOne(PyObject* stream, PyObject *o) {
    int res;
    PyObject* arg_tuple = PyTuple_Pack(1, o);
    if (unlikely(!arg_tuple))
        return -1;
    res = __Pyx_Print(stream, arg_tuple, 1);
    Py_DECREF(arg_tuple);
    return res;
}
#endif

/* CIntFromPy */
    static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntFromPy */
    static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
    const char neg_one = (char) ((char) 0 - (char) 1), const_zero = (char) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(char) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (char) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (char) 0;
                case  1: __PYX_VERIFY_RETURN_INT(char, digit, digits[0])
                case 2:
                    if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 2 * PyLong_SHIFT) {
                            return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 3 * PyLong_SHIFT) {
                            return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 4 * PyLong_SHIFT) {
                            return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (char) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(char) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (char) 0;
                case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(char,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(char) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                            return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                            return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
                            return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(char) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            char val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (char) -1;
        }
    } else {
        char val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (char) -1;
        val = __Pyx_PyInt_As_char(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to char");
    return (char) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to char");
    return (char) -1;
}

/* FetchCommonType */
    static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CoroutineBase */
    #include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_type) {
        #if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
        #else
        if (exc_state->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_state->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
    PyObject *exc_tb = exc_state->exc_traceback;
    if (likely(exc_tb)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, CYTHON_UNUSED PyObject *arg) {
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, CYTHON_UNUSED void *context)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, CYTHON_UNUSED void *context)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
    static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
    #ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
    static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
    0,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* TypeInfoCompare */
    static int
__pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b)
{
    int i;
    if (!a || !b)
        return 0;
    if (a == b)
        return 1;
    if (a->size != b->size || a->typegroup != b->typegroup ||
            a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
        if (a->typegroup == 'H' || b->typegroup == 'H') {
            return a->size == b->size;
        } else {
            return 0;
        }
    }
    if (a->ndim) {
        for (i = 0; i < a->ndim; i++)
            if (a->arraysize[i] != b->arraysize[i])
                return 0;
    }
    if (a->typegroup == 'S') {
        if (a->flags != b->flags)
            return 0;
        if (a->fields || b->fields) {
            if (!(a->fields && b->fields))
                return 0;
            for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
                __Pyx_StructField *field_a = a->fields + i;
                __Pyx_StructField *field_b = b->fields + i;
                if (field_a->offset != field_b->offset ||
                    !__pyx_typeinfo_cmp(field_a->type, field_b->type))
                    return 0;
            }
            return !a->fields[i].type && !b->fields[i].type;
        }
    }
    return 1;
}

/* MemviewSliceValidateAndInit */
    static int
__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
{
    if (buf->shape[dim] <= 1)
        return 1;
    if (buf->strides) {
        if (spec & __Pyx_MEMVIEW_CONTIG) {
            if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
                if (buf->strides[dim] != sizeof(void *)) {
                    PyErr_Format(PyExc_ValueError,
                                 "Buffer is not indirectly contiguous "
                                 "in dimension %d.", dim);
                    goto fail;
                }
            } else if (buf->strides[dim] != buf->itemsize) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
        if (spec & __Pyx_MEMVIEW_FOLLOW) {
            Py_ssize_t stride = buf->strides[dim];
            if (stride < 0)
                stride = -stride;
            if (stride < buf->itemsize) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
    } else {
        if (spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not contiguous in "
                         "dimension %d", dim);
            goto fail;
        } else if (spec & (__Pyx_MEMVIEW_PTR)) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not indirect in "
                         "dimension %d", dim);
            goto fail;
        } else if (buf->suboffsets) {
            PyErr_SetString(PyExc_ValueError,
                            "Buffer exposes suboffsets but no strides");
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_check_suboffsets(Py_buffer *buf, int dim, CYTHON_UNUSED int ndim, int spec)
{
    if (spec & __Pyx_MEMVIEW_DIRECT) {
        if (buf->suboffsets && buf->suboffsets[dim] >= 0) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer not compatible with direct access "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    if (spec & __Pyx_MEMVIEW_PTR) {
        if (!buf->suboffsets || (buf->suboffsets[dim] < 0)) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer is not indirectly accessible "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
{
    int i;
    if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = 0; i < ndim; i++) {
            if (stride * buf->itemsize != buf->strides[i] &&
                    buf->shape[i] > 1)
            {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not fortran contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = ndim - 1; i >- 1; i--) {
            if (stride * buf->itemsize != buf->strides[i] &&
                    buf->shape[i] > 1) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not C contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    }
    return 1;
fail:
    return 0;
}
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj)
{
    struct __pyx_memoryview_obj *memview, *new_memview;
    __Pyx_RefNannyDeclarations
    Py_buffer *buf;
    int i, spec = 0, retval = -1;
    __Pyx_BufFmt_Context ctx;
    int from_memoryview = __pyx_memoryview_check(original_obj);
    __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
    if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
                                                            original_obj)->typeinfo)) {
        memview = (struct __pyx_memoryview_obj *) original_obj;
        new_memview = NULL;
    } else {
        memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                            original_obj, buf_flags, 0, dtype);
        new_memview = memview;
        if (unlikely(!memview))
            goto fail;
    }
    buf = &memview->view;
    if (buf->ndim != ndim) {
        PyErr_Format(PyExc_ValueError,
                "Buffer has wrong number of dimensions (expected %d, got %d)",
                ndim, buf->ndim);
        goto fail;
    }
    if (new_memview) {
        __Pyx_BufFmt_Init(&ctx, stack, dtype);
        if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
    }
    if ((unsigned) buf->itemsize != dtype->size) {
        PyErr_Format(PyExc_ValueError,
                     "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
                     "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
                     buf->itemsize,
                     (buf->itemsize > 1) ? "s" : "",
                     dtype->name,
                     dtype->size,
                     (dtype->size > 1) ? "s" : "");
        goto fail;
    }
    for (i = 0; i < ndim; i++) {
        spec = axes_specs[i];
        if (!__pyx_check_strides(buf, i, ndim, spec))
            goto fail;
        if (!__pyx_check_suboffsets(buf, i, ndim, spec))
            goto fail;
    }
    if (buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
                                         new_memview != NULL) == -1)) {
        goto fail;
    }
    retval = 0;
    goto no_fail;
fail:
    Py_XDECREF(new_memview);
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}

/* ObjectToMemviewSlice */
    static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 1,
                                                 &__Pyx_TypeInfo_double, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
    static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dsds_double(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 2,
                                                 &__Pyx_TypeInfo_double, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* CheckBinaryVersion */
    static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* FunctionImport */
    #ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* InitStrings */
    static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
