beluga::weight_detail::weight_fn Struct Reference

Customization point object type for accessing the weight of a particle. More...

#include <primitives.hpp>

Public Member Functions
template<class T , std::enable_if_t< std::conjunction_v< has_member_variable_weight< T >, std::negation< has_member_weight< T >>, std::negation< has_non_member_weight< T >>>, int > = 0>
constexpr decltype(auto)	operator() (T &&t) const noexcept
	Overload for when the particle type defines a member variable. More...
template<class T , std::enable_if_t< std::conjunction_v< std::negation< has_member_variable_weight< T >>, std::negation< has_member_weight< T >>, std::negation< has_non_member_weight< T >>, is_tuple_like< T >, has_single_element< beluga::Weight, std::decay_t< T >>>, int > = 0>
constexpr decltype(auto)	operator() (T &&t) const noexcept(noexcept(element< beluga::Weight >(std::forward< T >(t))))
	Overload for tuple-like types. More...
template<class T , std::enable_if_t< std::conjunction_v< std::negation< has_member_variable_weight< T >>, has_member_weight< T >, std::negation< has_non_member_weight< T >>>, int > = 0>
constexpr decltype(auto)	operator() (T &&t) const noexcept(noexcept(std::forward< T >(t).weight()))
	Overload for when the particle type defines a member method. More...
template<class T , std::enable_if_t< std::conjunction_v< std::negation< has_member_variable_weight< T >>, std::negation< has_member_weight< T >>, has_non_member_weight< T >>, int > = 0>
constexpr decltype(auto)	operator() (T &&t) const noexcept(noexcept(weight(std::forward< T >(t))))
	Overload for when there is an external function that takes this particle type. More...

Detailed Description

Customization point object type for accessing the weight of a particle.

See https://en.cppreference.com/w/cpp/ranges/cpo.

Definition at line 202 of file primitives.hpp.

Member Function Documentation

operator()() [1/4]

template<class T , std::enable_if_t< std::conjunction_v< has_member_variable_weight< T >, std::negation< has_member_weight< T >>, std::negation< has_non_member_weight< T >>>, int > = 0>

constexpr decltype(auto) beluga::weight_detail::weight_fn::operator() ( T &&  t ) const

inlineconstexprnoexcept

Overload for when the particle type defines a member variable.

Definition at line 212 of file primitives.hpp.

operator()() [2/4]

template<class T , std::enable_if_t< std::conjunction_v< std::negation< has_member_variable_weight< T >>, std::negation< has_member_weight< T >>, std::negation< has_non_member_weight< T >>, is_tuple_like< T >, has_single_element< beluga::Weight, std::decay_t< T >>>, int > = 0>

constexpr decltype(auto) beluga::weight_detail::weight_fn::operator() ( T &&  t ) const

inlineconstexprnoexcept

Overload for tuple-like types.

Definition at line 256 of file primitives.hpp.

operator()() [3/4]

template<class T , std::enable_if_t< std::conjunction_v< std::negation< has_member_variable_weight< T >>, has_member_weight< T >, std::negation< has_non_member_weight< T >>>, int > = 0>

constexpr decltype(auto) beluga::weight_detail::weight_fn::operator() ( T &&  t ) const

inlineconstexprnoexcept

Overload for when the particle type defines a member method.

Definition at line 225 of file primitives.hpp.

operator()() [4/4]

template<class T , std::enable_if_t< std::conjunction_v< std::negation< has_member_variable_weight< T >>, std::negation< has_member_weight< T >>, has_non_member_weight< T >>, int > = 0>

constexpr decltype(auto) beluga::weight_detail::weight_fn::operator() ( T &&  t ) const

inlineconstexprnoexcept

Overload for when there is an external function that takes this particle type.

The non-member function must be in T's namespace so it can be found by ADL.

Definition at line 241 of file primitives.hpp.

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The documentation for this struct was generated from the following file:

• primitives.hpp