math/prim_2fun_2if__else_8hpp_source.html

#ifndef STAN_MATH_PRIM_FUN_IF_ELSE_HPP

#define STAN_MATH_PRIM_FUN_IF_ELSE_HPP


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


namespace stan {

namespace math {


template <typename T_true, typename T_false>

inline return_type_t<T_true, T_false> if_else(const bool c, const T_true y_true,

                                              const T_false y_false) {

  return c ? y_true : y_false;

}


}  // namespace math

}  // namespace stan


#endif

stan::return_type_t
typename return_type< Ts... >::type return_type_t
Convenience type for the return type of the specified template parameters.
Definition return_type.hpp:218

stan::math::if_else
return_type_t< T_true, T_false > if_else(const bool c, const T_true y_true, const T_false y_false)
Return the second argument if the first argument is true and otherwise return the second argument.
Definition if_else.hpp:26

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