#include <chunk_span.hpp>

Inheritance diagram for ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >:

Collaboration diagram for ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >:

Classes
struct	slicer

struct	slicer< detail::TypeSeq< DDims... > >

Public Types
using	span_type = ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >
	type of a span of this full chunk

using	view_type = ChunkSpan< ElementType const, SupportType, LayoutStridedPolicy, MemorySpace >
	type of a view of this full chunk

using	discrete_domain_type = typename base_type::discrete_domain_type

using	memory_space = MemorySpace

using	allocation_mdspan_type = typename base_type::allocation_mdspan_type
	The dereferenceable part of the co-domain but with a different domain, starting at 0.

using	const_allocation_mdspan_type = typename base_type::const_allocation_mdspan_type

using	discrete_element_type = typename discrete_domain_type::discrete_element_type

using	extents_type = typename base_type::extents_type

using	layout_type = typename base_type::layout_type

using	accessor_type = typename base_type::accessor_type

using	mapping_type = typename base_type::mapping_type

using	element_type = typename base_type::element_type

using	value_type = typename base_type::value_type

using	size_type = typename base_type::size_type

using	data_handle_type = typename base_type::data_handle_type

using	reference = typename base_type::reference

Public Types inherited from ddc::ChunkCommon< ElementType, SupportType, LayoutStridedPolicy >
using	discrete_domain_type = SupportType

using	allocation_mdspan_type = Kokkos::mdspan< ElementType, Kokkos::dextents< std::size_t, SupportType::rank()>, LayoutStridedPolicy >
	The dereferenceable part of the co-domain but with a different domain, starting at 0.

using	const_allocation_mdspan_type = Kokkos::mdspan< const ElementType, Kokkos::dextents< std::size_t, SupportType::rank()>, LayoutStridedPolicy >

using	discrete_element_type = typename discrete_domain_type::discrete_element_type

using	extents_type = typename allocation_mdspan_type::extents_type

using	layout_type = typename allocation_mdspan_type::layout_type

using	accessor_type = typename allocation_mdspan_type::accessor_type

using	mapping_type = typename allocation_mdspan_type::mapping_type

using	element_type = typename allocation_mdspan_type::element_type

using	value_type = typename allocation_mdspan_type::value_type

using	size_type = typename allocation_mdspan_type::size_type

using	data_handle_type = typename allocation_mdspan_type::data_handle_type

using	reference = typename allocation_mdspan_type::reference

Public Member Functions
KOKKOS_DEFAULTED_FUNCTION constexpr	ChunkSpan ()=default
	Empty ChunkSpan.

KOKKOS_DEFAULTED_FUNCTION constexpr	ChunkSpan (ChunkSpan const &other)=default
	Constructs a new ChunkSpan by copy, yields a new view to the same data.

KOKKOS_DEFAULTED_FUNCTION constexpr	ChunkSpan (ChunkSpan &&other) noexcept=default
	Constructs a new ChunkSpan by move.

template<class OElementType , class Allocator , class = std::enable_if_t<std::is_same_v<typename Allocator::memory_space, MemorySpace>>>
	ChunkSpan (Chunk< OElementType, SupportType, Allocator > &&other) noexcept=delete
	Forbids to construct a ChunkSpan from a rvalue of type Chunk.

template<class OElementType , class Allocator , class = std::enable_if_t<std::is_same_v<typename Allocator::memory_space, MemorySpace>>>
KOKKOS_FUNCTION constexpr	ChunkSpan (Chunk< OElementType, SupportType, Allocator > &other) noexcept
	Constructs a new ChunkSpan from a Chunk, yields a new view to the same data.

template<class OElementType , class SFINAEElementType = ElementType, class = std::enable_if_t<std::is_const_v<SFINAEElementType>>, class Allocator , class = std::enable_if_t<std::is_same_v<typename Allocator::memory_space, MemorySpace>>>
KOKKOS_FUNCTION constexpr	ChunkSpan (Chunk< OElementType, SupportType, Allocator > const &other) noexcept
	Constructs a new ChunkSpan from a Chunk, yields a new view to the same data.

template<class OElementType >
KOKKOS_FUNCTION constexpr	ChunkSpan (ChunkSpan< OElementType, SupportType, layout_type, MemorySpace > const &other) noexcept
	Constructs a new ChunkSpan by copy of a chunk, yields a new view to the same data.

template<class Mapping = mapping_type, std::enable_if_t< std::is_constructible_v< Mapping, extents_type >, int > = 0>
KOKKOS_FUNCTION constexpr	ChunkSpan (ElementType *const ptr, SupportType const &domain)
	Constructs a new ChunkSpan from scratch.

KOKKOS_FUNCTION constexpr	ChunkSpan (allocation_mdspan_type allocation_mdspan, SupportType const &domain)
	Constructs a new ChunkSpan from scratch.

template<class KokkosView , class = std::enable_if_t<Kokkos::is_view_v<KokkosView>>>
KOKKOS_FUNCTION constexpr	ChunkSpan (KokkosView const &view, SupportType const &domain) noexcept
	Constructs a new ChunkSpan from scratch.

KOKKOS_DEFAULTED_FUNCTION	~ChunkSpan () noexcept=default

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkSpan &	operator= (ChunkSpan const &other)=default
	Copy-assigns a new value to this ChunkSpan, yields a new view to the same data.

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkSpan &	operator= (ChunkSpan &&other) noexcept=default
	Move-assigns a new value to this ChunkSpan.

template<class... QueryDDims>
KOKKOS_FUNCTION constexpr auto	operator[] (DiscreteElement< QueryDDims... > const &slice_spec) const
	Slice out some dimensions.

template<class... DElems>
KOKKOS_FUNCTION constexpr reference	operator() (DElems const &... delems) const noexcept
	Element access using a list of DiscreteElement.

KOKKOS_FUNCTION constexpr ElementType *	data_handle () const
	Access to the underlying allocation pointer.

KOKKOS_FUNCTION constexpr allocation_mdspan_type	allocation_mdspan () const
	Provide a mdspan on the memory allocation.

KOKKOS_FUNCTION constexpr auto	allocation_kokkos_view () const
	Provide a mdspan on the memory allocation.

KOKKOS_FUNCTION constexpr view_type	span_cview () const

KOKKOS_FUNCTION constexpr span_type	span_view () const

Public Member Functions inherited from ddc::ChunkCommon< ElementType, SupportType, LayoutStridedPolicy >
KOKKOS_FUNCTION constexpr accessor_type	accessor () const

KOKKOS_FUNCTION constexpr SupportType::discrete_vector_type	extents () const noexcept

template<class QueryDDim >
KOKKOS_FUNCTION constexpr size_type	extent () const noexcept

KOKKOS_FUNCTION constexpr size_type	size () const noexcept

KOKKOS_FUNCTION constexpr mapping_type	mapping () const noexcept

KOKKOS_FUNCTION constexpr bool	is_unique () const noexcept

KOKKOS_FUNCTION constexpr bool	is_exhaustive () const noexcept

KOKKOS_FUNCTION constexpr bool	is_strided () const noexcept

template<class QueryDDim >
KOKKOS_FUNCTION constexpr size_type	stride () const

KOKKOS_FUNCTION constexpr SupportType	domain () const noexcept
	Provide access to the domain on which this chunk is defined.

template<class... QueryDDims>
KOKKOS_FUNCTION constexpr DiscreteDomain< QueryDDims... >	domain () const noexcept
	Provide access to the domain on which this chunk is defined.

Protected Types
using	base_type = ChunkCommon< ElementType, SupportType, LayoutStridedPolicy >

Static Protected Member Functions
template<class QueryDDim , class... ODDims>
static KOKKOS_FUNCTION constexpr auto	get_slicer_for (DiscreteVector< ODDims... > const &c)

Friends
template<class , class , class , class >
class	ChunkSpan

Additional Inherited Members
Static Public Member Functions inherited from ddc::ChunkCommon< ElementType, SupportType, LayoutStridedPolicy >
static KOKKOS_FUNCTION constexpr int	rank () noexcept

static KOKKOS_FUNCTION constexpr int	rank_dynamic () noexcept

static KOKKOS_FUNCTION constexpr size_type	static_extent (std::size_t r) noexcept

static KOKKOS_FUNCTION constexpr bool	is_always_unique () noexcept

static KOKKOS_FUNCTION constexpr bool	is_always_exhaustive () noexcept

static KOKKOS_FUNCTION constexpr bool	is_always_strided () noexcept

Protected Member Functions inherited from ddc::ChunkCommon< ElementType, SupportType, LayoutStridedPolicy >
KOKKOS_DEFAULTED_FUNCTION constexpr	ChunkCommon ()=default
	Empty ChunkCommon.

KOKKOS_FUNCTION constexpr	ChunkCommon (allocation_mdspan_type allocation_mdspan, SupportType const &domain) noexcept
	Constructs a new ChunkCommon from scratch.

template<class Mapping = mapping_type, std::enable_if_t< std::is_constructible_v< Mapping, extents_type >, int > = 0>
KOKKOS_FUNCTION constexpr	ChunkCommon (ElementType *ptr, SupportType const &domain)
	Constructs a new ChunkCommon from scratch.

KOKKOS_DEFAULTED_FUNCTION constexpr	ChunkCommon (ChunkCommon const &other)=default
	Constructs a new ChunkCommon by copy, yields a new view to the same data.

KOKKOS_DEFAULTED_FUNCTION constexpr	ChunkCommon (ChunkCommon &&other) noexcept=default
	Constructs a new ChunkCommon by move.

KOKKOS_DEFAULTED_FUNCTION	~ChunkCommon () noexcept=default

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkCommon &	operator= (ChunkCommon const &other)=default
	Copy-assigns a new value to this ChunkCommon, yields a new view to the same data.

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkCommon &	operator= (ChunkCommon &&other) noexcept=default
	Move-assigns a new value to this ChunkCommon.

KOKKOS_FUNCTION constexpr ElementType *	data_handle () const
	Access to the underlying allocation pointer.

KOKKOS_FUNCTION constexpr allocation_mdspan_type	allocation_mdspan () const
	Provide a modifiable view of the data.

Protected Attributes inherited from ddc::ChunkCommon< ElementType, SupportType, LayoutStridedPolicy >
allocation_mdspan_type	m_allocation_mdspan
	The raw view of the data.

SupportType	m_domain
	The mesh on which this chunk is defined.

Detailed Description

template<class ElementType, class SupportType, class LayoutStridedPolicy, class MemorySpace>
class ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >

Definition at line 386 of file chunk_span.hpp.

Class Documentation

◆ ddc::ChunkSpan::slicer

struct ddc::ChunkSpan::slicer

template<class ElementType, class SupportType, class LayoutStridedPolicy, class MemorySpace>
template<class TypeSeq>
struct ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::slicer< TypeSeq >

Definition at line 450 of file chunk_span.hpp.

Collaboration diagram for ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::slicer< TypeSeq >:

Member Typedef Documentation

◆ base_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::base_type = ChunkCommon<ElementType, SupportType, LayoutStridedPolicy>

protected

Definition at line 395 of file chunk_span.hpp.

◆ span_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::span_type = ChunkSpan<ElementType, SupportType, LayoutStridedPolicy, MemorySpace>

type of a span of this full chunk

Definition at line 399 of file chunk_span.hpp.

◆ view_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::view_type = ChunkSpan<ElementType const, SupportType, LayoutStridedPolicy, MemorySpace>

type of a view of this full chunk

Definition at line 402 of file chunk_span.hpp.

◆ discrete_domain_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::discrete_domain_type = typename base_type::discrete_domain_type

Definition at line 404 of file chunk_span.hpp.

◆ memory_space

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::memory_space = MemorySpace

Definition at line 406 of file chunk_span.hpp.

◆ allocation_mdspan_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::allocation_mdspan_type = typename base_type::allocation_mdspan_type

The dereferenceable part of the co-domain but with a different domain, starting at 0.

Definition at line 409 of file chunk_span.hpp.

◆ const_allocation_mdspan_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::const_allocation_mdspan_type = typename base_type::const_allocation_mdspan_type

Definition at line 411 of file chunk_span.hpp.

◆ discrete_element_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::discrete_element_type = typename discrete_domain_type::discrete_element_type

Definition at line 413 of file chunk_span.hpp.

◆ extents_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::extents_type = typename base_type::extents_type

Definition at line 415 of file chunk_span.hpp.

◆ layout_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::layout_type = typename base_type::layout_type

Definition at line 417 of file chunk_span.hpp.

◆ accessor_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::accessor_type = typename base_type::accessor_type

Definition at line 419 of file chunk_span.hpp.

◆ mapping_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::mapping_type = typename base_type::mapping_type

Definition at line 421 of file chunk_span.hpp.

◆ element_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::element_type = typename base_type::element_type

Definition at line 423 of file chunk_span.hpp.

◆ value_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::value_type = typename base_type::value_type

Definition at line 425 of file chunk_span.hpp.

◆ size_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::size_type = typename base_type::size_type

Definition at line 427 of file chunk_span.hpp.

◆ data_handle_type

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::data_handle_type = typename base_type::data_handle_type

Definition at line 429 of file chunk_span.hpp.

◆ reference

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::reference = typename base_type::reference

Definition at line 431 of file chunk_span.hpp.

Constructor & Destructor Documentation

◆ ChunkSpan() [1/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( )

constexprdefault

Empty ChunkSpan.

◆ ChunkSpan() [2/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace > const & other )

constexprdefault

Constructs a new ChunkSpan by copy, yields a new view to the same data.

Parameters

other the ChunkSpan to copy

◆ ChunkSpan() [3/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace > && other )

constexprdefaultnoexcept

Constructs a new ChunkSpan by move.

Parameters

other the ChunkSpan to move

◆ ChunkSpan() [4/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class OElementType , class Allocator , class = std::enable_if_t<std::is_same_v<typename Allocator::memory_space, MemorySpace>>>

ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( Chunk< OElementType, SupportType, Allocator > && other )

deletenoexcept

Forbids to construct a ChunkSpan from a rvalue of type Chunk.

◆ ChunkSpan() [5/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class OElementType , class Allocator , class = std::enable_if_t<std::is_same_v<typename Allocator::memory_space, MemorySpace>>>

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( Chunk< OElementType, SupportType, Allocator > & other )

inlineexplicitconstexprnoexcept

Constructs a new ChunkSpan from a Chunk, yields a new view to the same data.

Parameters

other the Chunk to view

Definition at line 493 of file chunk_span.hpp.

◆ ChunkSpan() [6/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class OElementType , class SFINAEElementType = ElementType, class = std::enable_if_t<std::is_const_v<SFINAEElementType>>, class Allocator , class = std::enable_if_t<std::is_same_v<typename Allocator::memory_space, MemorySpace>>>

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( Chunk< OElementType, SupportType, Allocator > const & other )

inlineexplicitconstexprnoexcept

Constructs a new ChunkSpan from a Chunk, yields a new view to the same data.

Parameters

other the Chunk to view

Definition at line 509 of file chunk_span.hpp.

◆ ChunkSpan() [7/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class OElementType >

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( ChunkSpan< OElementType, SupportType, layout_type, MemorySpace > const & other )

inlineexplicitconstexprnoexcept

Constructs a new ChunkSpan by copy of a chunk, yields a new view to the same data.

Parameters

other the ChunkSpan to move

Definition at line 519 of file chunk_span.hpp.

◆ ChunkSpan() [8/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class Mapping = mapping_type, std::enable_if_t< std::is_constructible_v< Mapping, extents_type >, int > = 0>

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan	(	ElementType *const	ptr,
		SupportType const &	domain
	)

inlineconstexpr

Constructs a new ChunkSpan from scratch.

Parameters

ptr	the allocation pointer to the data
domain	the domain that sustains the view

Definition at line 532 of file chunk_span.hpp.

◆ ChunkSpan() [9/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan	(	allocation_mdspan_type	allocation_mdspan,
		SupportType const &	domain
	)

inlineconstexpr

Constructs a new ChunkSpan from scratch.

Parameters

allocation_mdspan	the allocation mdspan to the data
domain	the domain that sustains the view

Definition at line 541 of file chunk_span.hpp.

◆ ChunkSpan() [10/10]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class KokkosView , class = std::enable_if_t<Kokkos::is_view_v<KokkosView>>>

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::ChunkSpan	(	KokkosView const &	view,
		SupportType const &	domain
	)

inlineconstexprnoexcept

Constructs a new ChunkSpan from scratch.

Parameters

view	the Kokkos view
domain	the domain that sustains the view

Definition at line 557 of file chunk_span.hpp.

◆ ~ChunkSpan()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::~ChunkSpan ( )

defaultnoexcept

Member Function Documentation

◆ get_slicer_for()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class QueryDDim , class... ODDims>

static KOKKOS_FUNCTION constexpr auto ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::get_slicer_for ( DiscreteVector< ODDims... > const & c )

inlinestaticconstexprprotected

Definition at line 438 of file chunk_span.hpp.

◆ operator=() [1/2]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkSpan & ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::operator= ( ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace > const & other )

constexprdefault

Copy-assigns a new value to this ChunkSpan, yields a new view to the same data.

Parameters

other the ChunkSpan to copy

Returns: *this

◆ operator=() [2/2]

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkSpan & ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::operator= ( ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace > && other )

constexprdefaultnoexcept

Move-assigns a new value to this ChunkSpan.

Parameters

other the ChunkSpan to move

Returns: *this

◆ operator[]()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class... QueryDDims>

KOKKOS_FUNCTION constexpr auto ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::operator[] ( DiscreteElement< QueryDDims... > const & slice_spec ) const

inlineconstexpr

Slice out some dimensions.

Definition at line 581 of file chunk_span.hpp.

◆ operator()()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class... DElems>

KOKKOS_FUNCTION constexpr reference ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::operator() ( DElems const &... delems ) const

inlineconstexprnoexcept

Element access using a list of DiscreteElement.

Parameters

delems discrete elements

Returns: reference to this element

Definition at line 618 of file chunk_span.hpp.

◆ data_handle()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr ElementType * ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::data_handle ( ) const

inlineconstexpr

Access to the underlying allocation pointer.

Returns: allocation pointer

Definition at line 633 of file chunk_span.hpp.

◆ allocation_mdspan()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr allocation_mdspan_type ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::allocation_mdspan ( ) const

inlineconstexpr

Provide a mdspan on the memory allocation.

Returns: allocation mdspan

Definition at line 641 of file chunk_span.hpp.

◆ allocation_kokkos_view()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr auto ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::allocation_kokkos_view ( ) const

inlineconstexpr

Provide a mdspan on the memory allocation.

Returns: allocation mdspan

Definition at line 649 of file chunk_span.hpp.

◆ span_cview()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr view_type ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::span_cview ( ) const

inlineconstexpr

Definition at line 662 of file chunk_span.hpp.

◆ span_view()

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr span_type ddc::ChunkSpan< ElementType, SupportType, LayoutStridedPolicy, MemorySpace >::span_view ( ) const

inlineconstexpr

Definition at line 667 of file chunk_span.hpp.

Friends And Related Symbol Documentation

◆ ChunkSpan

template<class ElementType , class SupportType , class LayoutStridedPolicy , class MemorySpace >

template<class , class , class , class >

friend class ChunkSpan

friend

Definition at line 434 of file chunk_span.hpp.

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

chunk_span.hpp

Classes

Public Types

Public Member Functions

Protected Types

Static Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Class Documentation

◆ ddc::ChunkSpan::slicer

Member Typedef Documentation

◆ base_type

◆ span_type

◆ view_type

◆ discrete_domain_type

◆ memory_space

◆ allocation_mdspan_type

◆ const_allocation_mdspan_type

◆ discrete_element_type

◆ extents_type

◆ layout_type

◆ accessor_type

◆ mapping_type

◆ element_type

◆ value_type

◆ size_type

◆ data_handle_type

◆ reference

Constructor & Destructor Documentation

◆ ChunkSpan() [1/10]

◆ ChunkSpan() [2/10]

◆ ChunkSpan() [3/10]

◆ ChunkSpan() [4/10]

◆ ChunkSpan() [5/10]

◆ ChunkSpan() [6/10]

◆ ChunkSpan() [7/10]

◆ ChunkSpan() [8/10]

◆ ChunkSpan() [9/10]

◆ ChunkSpan() [10/10]

◆ ~ChunkSpan()

Member Function Documentation

◆ get_slicer_for()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator[]()

◆ operator()()

◆ data_handle()

◆ allocation_mdspan()

◆ allocation_kokkos_view()

◆ span_cview()

◆ span_view()

Friends And Related Symbol Documentation

◆ ChunkSpan