math/rev_2fun_2as__array__or__scalar_8hpp_source.html

#ifndef STAN_MATH_REV_FUN_AS_ARRAY_OR_SCALAR_HPP

#define STAN_MATH_REV_FUN_AS_ARRAY_OR_SCALAR_HPP


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

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

#include <stan/math/rev/core.hpp>


namespace stan {

namespace math {


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

inline auto as_array_or_scalar(T&& v) {

  return v.array();

}


}  // namespace math

}  // namespace stan


#endif

Eigen.hpp

stan::math::as_array_or_scalar
T as_array_or_scalar(T &&v)
Returns specified input value.
Definition as_array_or_scalar.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

core.hpp

meta.hpp