Inheritance diagram for ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >:

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

using	view_type
	type of a view of this full chunk

using	mdomain_type = DiscreteDomain<DDims...>

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 mdomain_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, DiscreteDomain< DDims... >, LayoutStridedPolicy >
using	mdomain_type = DiscreteDomain<DDims...>

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

using	const_allocation_mdspan_type

using	discrete_element_type = typename mdomain_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)=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>>>
KOKKOS_FUNCTION constexpr	ChunkSpan (Chunk< OElementType, mdomain_type, 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, mdomain_type, 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, mdomain_type, 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, mdomain_type const &domain)
	Constructs a new ChunkSpan from scratch.

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

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

KOKKOS_DEFAULTED_FUNCTION	~ChunkSpan ()=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)=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... QueryDDims>
KOKKOS_FUNCTION constexpr auto	operator[] (DiscreteDomain< QueryDDims... > const &odomain) const
	Restrict to a subdomain.

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, DiscreteDomain< DDims... >, LayoutStridedPolicy >
KOKKOS_FUNCTION constexpr accessor_type	accessor () const

KOKKOS_FUNCTION constexpr DiscreteVector< DDims... >	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 mdomain_type	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, DiscreteDomain<DDims...>, LayoutStridedPolicy>

using	internal_mdspan_type
	the raw mdspan underlying this, with the same indexing (0 might no be dereferenceable)

Protected Types inherited from ddc::ChunkCommon< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy >
using	internal_mdspan_type
	the raw mdspan underlying this, with the same indexing (0 might no be dereferenceable)

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

template<class QueryDDim , class... ODDims>
KOKKOS_FUNCTION constexpr auto	get_slicer_for (DiscreteDomain< ODDims... > const &c) const

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

KOKKOS_FUNCTION constexpr	ChunkCommon (internal_mdspan_type internal_mdspan, mdomain_type 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, mdomain_type 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)=default
	Constructs a new ChunkCommon by move.

KOKKOS_DEFAULTED_FUNCTION	~ChunkCommon ()=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)=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 internal_mdspan_type	internal_mdspan () const
	Provide a modifiable view of the data.

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

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

Additional Inherited Members
Static Public Member Functions inherited from ddc::ChunkCommon< ElementType, DiscreteDomain< DDims... >, 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 Attributes inherited from ddc::ChunkCommon< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy >
internal_mdspan_type	m_internal_mdspan
	The raw view of the data.

mdomain_type	m_domain
	The mesh on which this chunk is defined.

Member Typedef Documentation

◆ base_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::base_type = ChunkCommon<ElementType, DiscreteDomain<DDims...>, LayoutStridedPolicy>

protected

◆ span_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::span_type = ChunkSpan<ElementType, DiscreteDomain<DDims...>, LayoutStridedPolicy, MemorySpace>

type of a span of this full chunk

◆ view_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::view_type

Initial value:

 ChunkSpan<
            ElementType const,
            DiscreteDomain<DDims...>,
            LayoutStridedPolicy,
            MemorySpace>

type of a view of this full chunk

◆ mdomain_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::mdomain_type = DiscreteDomain<DDims...>

◆ memory_space

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::memory_space = MemorySpace

◆ allocation_mdspan_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, 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.

◆ const_allocation_mdspan_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::const_allocation_mdspan_type = typename base_type::const_allocation_mdspan_type

◆ discrete_element_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::discrete_element_type = typename mdomain_type::discrete_element_type

◆ extents_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::extents_type = typename base_type::extents_type

◆ layout_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::layout_type = typename base_type::layout_type

◆ accessor_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::accessor_type = typename base_type::accessor_type

◆ mapping_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::mapping_type = typename base_type::mapping_type

◆ element_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::element_type = typename base_type::element_type

◆ value_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::value_type = typename base_type::value_type

◆ size_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::size_type = typename base_type::size_type

◆ data_handle_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::data_handle_type = typename base_type::data_handle_type

◆ reference

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::reference = typename base_type::reference

◆ internal_mdspan_type

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

using ddc::ChunkCommon< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy >::internal_mdspan_type

protected

the raw mdspan underlying this, with the same indexing (0 might no be dereferenceable)

Constructor & Destructor Documentation

◆ ChunkSpan() [1/9]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( )

constexprdefault

Empty ChunkSpan.

◆ ChunkSpan() [2/9]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( ChunkSpan< ElementType, DiscreteDomain< DDims... >, 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() [3/9]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace > && other )

constexprdefault

Constructs a new ChunkSpan by move.

Parameters

other the ChunkSpan to move

◆ ChunkSpan() [4/9]

template<class ElementType , class... DDims, 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, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( Chunk< OElementType, mdomain_type, Allocator > & other )

inlineconstexprnoexcept

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

Parameters

other the Chunk to view

◆ ChunkSpan() [5/9]

template<class ElementType , class... DDims, 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, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( Chunk< OElementType, mdomain_type, Allocator > const & other )

inlineconstexprnoexcept

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

Parameters

other the Chunk to view

◆ ChunkSpan() [6/9]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class OElementType >

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan ( ChunkSpan< OElementType, mdomain_type, layout_type, MemorySpace > const & other )

inlineconstexprnoexcept

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

Parameters

other the ChunkSpan to move

◆ ChunkSpan() [7/9]

template<class ElementType , class... DDims, 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, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan	(	ElementType *const	ptr,
		mdomain_type const &	domain )

inlineconstexpr

Constructs a new ChunkSpan from scratch.

Parameters

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

◆ ChunkSpan() [8/9]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan	(	allocation_mdspan_type	allocation_mdspan,
		mdomain_type 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

◆ ChunkSpan() [9/9]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class KokkosView , class = std::enable_if_t<Kokkos::is_view<KokkosView>::value>>

KOKKOS_FUNCTION constexpr ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::ChunkSpan	(	KokkosView const &	view,
		mdomain_type const &	domain )

inlineconstexprnoexcept

Constructs a new ChunkSpan from scratch.

Parameters

view	the Kokkos view
domain	the domain that sustains the view

◆ ~ChunkSpan()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::~ChunkSpan ( )

default

Member Function Documentation

◆ get_slicer_for() [1/2]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class QueryDDim , class... ODDims>

KOKKOS_FUNCTION constexpr auto ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::get_slicer_for ( DiscreteElement< ODDims... > const & c ) const

inlineconstexprprotected

◆ get_slicer_for() [2/2]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class QueryDDim , class... ODDims>

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

inlineconstexprprotected

◆ operator=() [1/2]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

KOKKOS_DEFAULTED_FUNCTION constexpr ChunkSpan & ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::operator= ( ChunkSpan< ElementType, DiscreteDomain< DDims... >, 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... DDims, class LayoutStridedPolicy , class MemorySpace >

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

constexprdefault

Move-assigns a new value to this ChunkSpan.

Parameters

other the ChunkSpan to move

Returns: *this

◆ operator[]() [1/2]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class... QueryDDims>

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

inlineconstexpr

Slice out some dimensions.

◆ operator[]() [2/2]

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class... QueryDDims>

KOKKOS_FUNCTION constexpr auto ddc::ChunkSpan< ElementType, DiscreteDomain< DDims... >, LayoutStridedPolicy, MemorySpace >::operator[] ( DiscreteDomain< QueryDDims... > const & odomain ) const

inlineconstexpr

Restrict to a subdomain.

◆ operator()()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class... DElems>

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

inlineconstexprnoexcept

Element access using a list of DiscreteElement.

Parameters

delems discrete elements

Returns: reference to this element

◆ data_handle()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

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

inlineconstexpr

Access to the underlying allocation pointer.

Returns: allocation pointer

◆ allocation_mdspan()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

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

inlineconstexpr

Provide a mdspan on the memory allocation.

Returns: allocation mdspan

◆ allocation_kokkos_view()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

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

inlineconstexpr

Provide a mdspan on the memory allocation.

Returns: allocation mdspan

◆ span_cview()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

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

inlineconstexpr

◆ span_view()

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

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

inlineconstexpr

Friends And Related Symbol Documentation

◆ ChunkSpan

template<class ElementType , class... DDims, class LayoutStridedPolicy , class MemorySpace >

template<class , class , class , class >

friend class ChunkSpan

friend

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

chunk_span.hpp

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Friends

Additional Inherited Members

Member Typedef Documentation

◆ base_type

◆ span_type

◆ view_type

◆ mdomain_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

◆ internal_mdspan_type

Constructor & Destructor Documentation

◆ ChunkSpan() [1/9]

◆ ChunkSpan() [2/9]

◆ ChunkSpan() [3/9]

◆ ChunkSpan() [4/9]

◆ ChunkSpan() [5/9]

◆ ChunkSpan() [6/9]

◆ ChunkSpan() [7/9]

◆ ChunkSpan() [8/9]

◆ ChunkSpan() [9/9]

◆ ~ChunkSpan()

Member Function Documentation

◆ get_slicer_for() [1/2]

◆ get_slicer_for() [2/2]

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ operator()()

◆ data_handle()

◆ allocation_mdspan()

◆ allocation_kokkos_view()

◆ span_cview()

◆ span_view()

Friends And Related Symbol Documentation

◆ ChunkSpan