math/is__square_8hpp_source.html

#ifndef STAN_MATH_PRIM_ERR_IS_SQUARE_HPP

#define STAN_MATH_PRIM_ERR_IS_SQUARE_HPP


#include <stan/math/prim/fun/Eigen.hpp>

#include <stan/math/prim/meta.hpp>

#include <stan/math/prim/err/is_size_match.hpp>


namespace stan {

namespace math {


template <typename EigMat, require_eigen_t<EigMat>* = nullptr>

inline bool is_square(const EigMat& y) {

  return is_size_match(y.rows(), y.cols());

}


}  // namespace math

}  // namespace stan

#endif

Eigen.hpp

is_size_match.hpp

stan::math::is_size_match
bool is_size_match(T_size1 i, T_size2 j)
Return true if the provided sizes match.
Definition is_size_match.hpp:17

stan::math::is_square
bool is_square(const EigMat &y)
Return true if the matrix is square.
Definition is_square.hpp:19

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition unit_vector_constrain.hpp:15

meta.hpp