1 #ifndef STAN_MATH_PRIM_MAT_FUN_MDIVIDE_LEFT_SPD_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_MDIVIDE_LEFT_SPD_HPP
4 #include <boost/math/tools/promotion.hpp>
24 template <
typename T1,
typename T2,
int R1,
int C1,
int R2,
int C2>
26 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type,
29 const Eigen::Matrix<T2, R2, C2> &b) {
36 return promote_common<Eigen::Matrix<T1, R1, C1>,
37 Eigen::Matrix<T2, R1, C1> >(A)
40 Eigen::Matrix<T2, R2, C2> >(b));
bool check_symmetric(const char *function, const char *name, const Eigen::Matrix< T_y, Dynamic, Dynamic > &y)
Return true if the specified matrix is symmetric.
Eigen::Matrix< typename boost::math::tools::promote_args< T1, T2 >::type, R1, C2 > mdivide_left_spd(const Eigen::Matrix< T1, R1, C1 > &A, const Eigen::Matrix< T2, R2, C2 > &b)
Returns the solution of the system Ax=b where A is symmetric positive definite.
bool check_pos_definite(const char *function, const char *name, const Eigen::Matrix< T_y, Dynamic, Dynamic > &y)
Return true if the specified square, symmetric matrix is positive definite.
common_type< T1, T2 >::type promote_common(const F &u)
bool check_multiplicable(const char *function, const char *name1, const T1 &y1, const char *name2, const T2 &y2)
Return true if the matrices can be multiplied.
bool check_square(const char *function, const char *name, const Eigen::Matrix< T_y, Eigen::Dynamic, Eigen::Dynamic > &y)
Return true if the specified matrix is square.