mfem::future::tuple< T > Struct Template Reference

This is a class that mimics most of std::tuple's interface, except that it is usable in CUDA kernels and admits some arithmetic operator overloads. More...

#include <tuple.hpp>

Inheritance diagram for mfem::future::tuple< T >:

Collaboration diagram for mfem::future::tuple< T >:

Public Types
using	base_type = detail::tuple_impl<std::index_sequence_for<T...>, T...>

Public Member Functions
MFEM_HOST_DEVICE constexpr	tuple ()=default
	Default constructor.
template<typename... U, typename = detail::enable_elementwise_t<tuple, U...>>
MFEM_HOST_DEVICE constexpr	tuple (U &&... args)
	Construct tuple from values.
MFEM_HOST_DEVICE constexpr	tuple (const tuple &)=default
	Copy constructor.
MFEM_HOST_DEVICE constexpr	tuple (tuple &&)=default
	Move constructor.
MFEM_HOST_DEVICE constexpr tuple &	operator= (const tuple &)=default
	Copy assignment operator.
MFEM_HOST_DEVICE constexpr tuple &	operator= (tuple &&)=default
	Move assignment operator.

Detailed Description

template<typename... T>
struct mfem::future::tuple< T >

This is a class that mimics most of std::tuple's interface, except that it is usable in CUDA kernels and admits some arithmetic operator overloads.

Template Parameters

T	the types stored in the tuple

See https://en.cppreference.com/w/cpp/utility/tuple for more information about std::tuple.

Definition at line 149 of file tuple.hpp.

Member Typedef Documentation

base_type

template<typename... T>

using mfem::future::tuple< T >::base_type = detail::tuple_impl<std::index_sequence_for<T...>, T...>

Definition at line 151 of file tuple.hpp.

Constructor & Destructor Documentation

tuple() [1/4]

template<typename... T>

MFEM_HOST_DEVICE constexpr mfem::future::tuple< T >::tuple ( )

constexprdefault

Default constructor.

tuple() [2/4]

template<typename... T>

template<typename... U, typename = detail::enable_elementwise_t<tuple, U...>>

MFEM_HOST_DEVICE constexpr mfem::future::tuple< T >::tuple ( U &&... args )

inlineconstexpr

Construct tuple from values.

Parameters

args	The values to store

Note

this constructor is deliberately not explicit, so that the copy-list-initialization forms that worked when tuple was an aggregate ("tuple<A,B> t = {a,b};", "return {a,b};", passing "{a,b}" to a function) keep working.

Definition at line 169 of file tuple.hpp.

tuple() [3/4]

template<typename... T>

MFEM_HOST_DEVICE constexpr mfem::future::tuple< T >::tuple ( const tuple< T > & )

constexprdefault

Copy constructor.

tuple() [4/4]

template<typename... T>

MFEM_HOST_DEVICE constexpr mfem::future::tuple< T >::tuple ( tuple< T > && )

constexprdefault

Move constructor.

Member Function Documentation

operator=() [1/2]

template<typename... T>

MFEM_HOST_DEVICE constexpr tuple & mfem::future::tuple< T >::operator= ( const tuple< T > & )

constexprdefault

Copy assignment operator.

operator=() [2/2]

template<typename... T>

MFEM_HOST_DEVICE constexpr tuple & mfem::future::tuple< T >::operator= ( tuple< T > && )

constexprdefault

Move assignment operator.

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

• fem/dfem/tuple.hpp