check_square.hpp

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#ifndef STAN_MATH_PRIM_ERR_CHECK_SQUARE_HPP
#define STAN_MATH_PRIM_ERR_CHECK_SQUARE_HPP
 
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/fun/Eigen.hpp>
#include <stan/math/prim/err/check_size_match.hpp>
#include <sstream>
 
namespace stan {
namespace math {
 
template <typename T_y,
          require_any_t<is_matrix<T_y>,
                        is_prim_or_rev_kernel_expression<T_y>>* = nullptr>
inline void check_square(const char* function, const char* name, const T_y& y) {
  check_size_match(function, "Expecting a square matrix; rows of ", name,
                   y.rows(), "columns of ", name, y.cols());
}
 
}  // namespace math
}  // namespace stan
#endif