Stan Math Library  2.6.3
probability, sampling & optimization
 All Classes Namespaces Files Functions Variables Typedefs Enumerator Friends Macros
is_inf.hpp
Go to the documentation of this file.
1 #ifndef STAN_MATH_REV_SCAL_FUN_IS_INF_HPP
2 #define STAN_MATH_REV_SCAL_FUN_IS_INF_HPP
3 
4 #include <stan/math/rev/core.hpp>
7 
8 namespace stan {
9 
10  namespace math {
11 
21  inline
22  int
23  is_inf(const var& v) {
24  return stan::math::is_inf(v.val());
25  }
26 
27  }
28 }
29 
30 #endif
Independent (input) and dependent (output) variables for gradients.
Definition: var.hpp:32
int is_inf(const fvar< T > &x)
Returns 1 if the input's value is infinite and 0 otherwise.
Definition: is_inf.hpp:22
double val() const
Return the value of this variable.
Definition: var.hpp:234

     [ Stan Home Page ] © 2011–2015, Stan Development Team.