math/is__var__and__matrix__types_8hpp_source.html

#ifndef STAN_MATH_PRIM_META_IS_VAR_AND_MATRIX_TYPES_HPP

#define STAN_MATH_PRIM_META_IS_VAR_AND_MATRIX_TYPES_HPP


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

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

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

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

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


namespace stan {


template <typename... Types>

using is_var_and_matrix_types

    = bool_constant<is_var<return_type_t<Types...>>::value

                    && stan::math::disjunction<is_matrix<Types>...>::value>;


template <typename... Types>

using require_all_not_var_and_matrix_types

    = require_not_t<is_var_and_matrix_types<Types...>>;


}  // namespace stan

#endif

disjunction.hpp

stan::is_var_and_matrix_types
bool_constant< is_var< return_type_t< Types... > >::value &&stan::math::disjunction< is_matrix< Types >... >::value > is_var_and_matrix_types
Extends std::true_type when instantiated with at least one type that has a var scalar_type and at lea...
Definition is_var_and_matrix_types.hpp:21

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::bool_constant
std::integral_constant< bool, B > bool_constant
Alias for structs used for wraps a static constant of bool.
Definition bool_constant.hpp:12

is_matrix.hpp

stan::require_not_t
std::enable_if_t<!Check::value > require_not_t
If condition is false, template is disabled.
Definition require_helpers.hpp:26

stan::require_all_not_var_and_matrix_types
require_not_t< is_var_and_matrix_types< Types... > > require_all_not_var_and_matrix_types
Definition is_var_and_matrix_types.hpp:25

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

is_var.hpp

require_helpers.hpp

return_type.hpp

stan::is_var
Defines a static member named value which is defined to be false as the primitive scalar types cannot...
Definition is_var.hpp:14

stan::math::disjunction
Extends std::false_type when instantiated with zero or more template parameters, all of which extend ...
Definition disjunction.hpp:14