math/check__positive__finite_8hpp_source.html

#ifndef STAN_MATH_PRIM_ERR_CHECK_POSITIVE_FINITE_HPP

#define STAN_MATH_PRIM_ERR_CHECK_POSITIVE_FINITE_HPP


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

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


namespace stan {

namespace math {


template <typename T_y>

inline void check_positive_finite(const char* function, const char* name,

                                  const T_y& y) {

  elementwise_check([](double x) { return x > 0 && std::isfinite(x); },

                    function, name, y, "positive finite");

}


}  // namespace math

}  // namespace stan

#endif

elementwise_check.hpp

stan::math::elementwise_check
void elementwise_check(const F &is_good, const char *function, const char *name, const T &x, const char *must_be, const Indexings &... indexings)
Check that the predicate holds for the value of x.
Definition elementwise_check.hpp:116

stan::math::check_positive_finite
void check_positive_finite(const char *function, const char *name, const T_y &y)
Check if y is positive and finite.
Definition check_positive_finite.hpp:22

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