Stan Math Library  2.20.0
reverse mode automatic differentiation
check_column_index.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_ERR_CHECK_COLUMN_INDEX_HPP
2 #define STAN_MATH_PRIM_MAT_ERR_CHECK_COLUMN_INDEX_HPP
3 
7 #include <sstream>
8 #include <string>
9 
10 namespace stan {
11 namespace math {
12 
29 template <typename T_y, int R, int C>
30 inline void check_column_index(const char* function, const char* name,
31  const Eigen::Matrix<T_y, R, C>& y, size_t i) {
33  && i < static_cast<size_t>(y.cols()) + stan::error_index::value)
34  return;
35 
36  std::stringstream msg;
37  msg << " for columns of " << name;
38  std::string msg_str(msg.str());
39  out_of_range(function, y.cols(), i, msg_str.c_str());
40 }
41 
42 } // namespace math
43 } // namespace stan
44 #endif
void check_column_index(const char *function, const char *name, const Eigen::Matrix< T_y, R, C > &y, size_t i)
Check if the specified index is a valid column of the matrix.
void out_of_range(const char *function, int max, int index, const char *msg1="", const char *msg2="")
Throw an out_of_range exception with a consistently formatted message.

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