1 #ifndef STAN_MATH_PRIM_MAT_FUN_DIAG_POST_MULTIPLY_HPP 2 #define STAN_MATH_PRIM_MAT_FUN_DIAG_POST_MULTIPLY_HPP 7 #include <boost/math/tools/promotion.hpp> 12 template <
typename T1,
typename T2,
int R1,
int C1,
int R2,
int C2>
13 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type,
16 const Eigen::Matrix<T2, R2, C2>& m2) {
18 int m1_cols = m1.cols();
20 "m2.size()", m2.size(),
21 "m1.cols()", m1_cols);
22 int m1_rows = m1.rows();
23 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type,
25 result(m1_rows, m1_cols);
27 for (
int j = 0; j < m1_cols; ++j)
28 for (
int i = 0; i < m1_rows; ++i)
29 result(i, j) = m2(j) * m1(i, j);
void check_vector(const char *function, const char *name, const Eigen::Matrix< T, R, C > &x)
Check if the matrix is either a row vector or column vector.
void check_size_match(const char *function, const char *name_i, T_size1 i, const char *name_j, T_size2 j)
Check if the provided sizes match.
Eigen::Matrix< typename boost::math::tools::promote_args< T1, T2 >::type, R1, C1 > diag_post_multiply(const Eigen::Matrix< T1, R1, C1 > &m1, const Eigen::Matrix< T2, R2, C2 > &m2)