math/prim_2fun_2rows_8hpp_source.html

#ifndef STAN_MATH_PRIM_FUN_ROWS_HPP

#define STAN_MATH_PRIM_FUN_ROWS_HPP


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

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


namespace stan {

namespace math {


template <typename T, require_matrix_t<T>* = nullptr>

inline int rows(const T& m) {

  return m.rows();

}


}  // namespace math

}  // namespace stan


#endif

Eigen.hpp

stan::math::rows
int rows(const T_x &x)
Returns the number of rows in the specified kernel generator expression.
Definition rows.hpp:21

stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition fvar.hpp:9

meta.hpp