math/rev_2meta_2partials__type_8hpp_source.html

#ifndef STAN_MATH_REV_META_PARTIALS_TYPE_HPP

#define STAN_MATH_REV_META_PARTIALS_TYPE_HPP


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

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

#include <type_traits>


namespace stan {


template <typename T>

struct partials_type<T, require_var_t<T>> {

  using type = typename std::decay_t<T>::value_type;

};


}  // namespace stan

#endif

stan::require_var_t
require_t< is_var< std::decay_t< T > > > require_var_t
Require type satisfies is_var.
Definition is_var.hpp:24

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

partials_type.hpp

is_var.hpp

stan::partials_type< T, require_var_t< T > >::type
typename std::decay_t< T >::value_type type
Definition partials_type.hpp:15

stan::partials_type
This base implementation will contain a static member function named type equal to the type passed in...
Definition partials_type.hpp:12