Template Numerical Library: TNL::Algorithms::Segments::ChunkedEllpack< Device, Index, IndexAllocator, Organization

Collaboration diagram for TNL::Algorithms::Segments::ChunkedEllpack< Device, Index, IndexAllocator, Organization >:

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Public Types
using	ChunkedEllpackSliceInfoAllocator = typename Allocators::Default< Device >::template Allocator< ChunkedEllpackSliceInfoType >

using	ChunkedEllpackSliceInfoContainer = Containers::Array< typename TNL::copy_const< ChunkedEllpackSliceInfoType >::template from< Index >::type, DeviceType, IndexType, ChunkedEllpackSliceInfoAllocator >

using	ChunkedEllpackSliceInfoType = typename ViewType::ChunkedEllpackSliceInfoType

using	ConstViewType = typename ViewType::ConstViewType

using	DeviceType = Device

using	IndexType = std::remove_const_t< Index >

using	OffsetsContainer = Containers::Vector< Index, DeviceType, IndexType, IndexAllocator >

using	SegmentViewType = typename ViewType::SegmentViewType

template<typename Device_ , typename Index_ >
using	ViewTemplate = ChunkedEllpackView< Device_, Index_, Organization >

using	ViewType = ChunkedEllpackView< Device, Index, Organization >

Public Member Functions
	ChunkedEllpack (ChunkedEllpack &&segments) noexcept=default

	ChunkedEllpack (const ChunkedEllpack &segments)=default

template<typename SizesContainer >
	ChunkedEllpack (const SizesContainer &sizes)

template<typename ListIndex >
	ChunkedEllpack (const std::initializer_list< ListIndex > &segmentsSizes)

template<typename Function >
void	forAllElements (Function &&f) const

template<typename Function >
void	forAllSegments (Function &&f) const

template<typename Function >
void	forElements (IndexType first, IndexType last, Function &&f) const

template<typename Function >
void	forSegments (IndexType begin, IndexType end, Function &&f) const

ConstViewType	getConstView () const

__cuda_callable__ IndexType	getGlobalIndex (Index segmentIdx, Index localIdx) const

__cuda_callable__ IndexType	getSegmentsCount () const
	Number of segments.

IndexType	getSegmentSize (IndexType segmentIdx) const

__cuda_callable__ SegmentViewType	getSegmentView (IndexType segmentIdx) const

__cuda_callable__ IndexType	getSize () const
	Number segments.

__cuda_callable__ IndexType	getStorageSize () const

ViewType	getView ()

void	load (File &file)

ChunkedEllpack &	operator= (const ChunkedEllpack &source)=default

template<typename Device_ , typename Index_ , typename IndexAllocator_ , ElementsOrganization Organization_>
ChunkedEllpack &	operator= (const ChunkedEllpack< Device_, Index_, IndexAllocator_, Organization_ > &source)

template<typename Device_ , typename Index_ , typename IndexAllocator_ , ElementsOrganization Organization_>
ChunkedEllpack< Device, Index, IndexAllocator, Organization > &	operator= (const ChunkedEllpack< Device_, Index_, IndexAllocator_, Organization_ > &source)

template<typename Fetch >
SegmentsPrinter< ChunkedEllpack, Fetch >	print (Fetch &&fetch) const

template<typename Fetch >
auto	print (Fetch &&fetch) const -> SegmentsPrinter< ChunkedEllpack, Fetch >

void	printStructure (std::ostream &str)

template<typename Fetch , typename Reduction , typename ResultKeeper , typename Real >
void	reduceAllSegments (Fetch &fetch, const Reduction &reduction, ResultKeeper &keeper, const Real &zero) const

template<typename Fetch , typename Reduction , typename ResultKeeper , typename Real >
void	reduceSegments (IndexType first, IndexType last, Fetch &fetch, const Reduction &reduction, ResultKeeper &keeper, const Real &zero) const

void	reset ()

void	save (File &file) const

template<typename SizesHolder = OffsetsContainer>
void	setSegmentsSizes (const SizesHolder &sizes)
	Set sizes of particular segments.

Static Public Member Functions
static constexpr ElementsOrganization	getOrganization ()

static String	getSegmentsType ()

static std::string	getSerializationType ()

static constexpr bool	havePadding ()

Protected Member Functions
template<typename SegmentsSizes >
void	resolveSliceSizes (SegmentsSizes &rowLengths)

template<typename SegmentsSizes >
bool	setSlice (SegmentsSizes &rowLengths, IndexType sliceIdx, IndexType &elementsToAllocation)

Protected Attributes
IndexType	chunksInSlice = 256

OffsetsContainer	chunksToSegmentsMapping

IndexType	desiredChunkSize = 16

IndexType	numberOfSlices = 0

OffsetsContainer	rowPointers

OffsetsContainer	rowToChunkMapping

OffsetsContainer	rowToSliceMapping

IndexType	size = 0

ChunkedEllpackSliceInfoContainer	slices

IndexType	storageSize = 0

Member Data Documentation

◆ rowPointers

template<typename Device , typename Index , typename IndexAllocator = typename Allocators::Default< Device >::template Allocator< Index >, ElementsOrganization Organization = Algorithms::Segments::DefaultElementsOrganization< Device >::getOrganization()>

OffsetsContainer TNL::Algorithms::Segments::ChunkedEllpack< Device, Index, IndexAllocator, Organization >::rowPointers

protected

Keeps index of the first segment index.

◆ rowToChunkMapping

OffsetsContainer TNL::Algorithms::Segments::ChunkedEllpack< Device, Index, IndexAllocator, Organization >::rowToChunkMapping

protected

For each row, this keeps index of the first chunk within a slice.

◆ rowToSliceMapping

OffsetsContainer TNL::Algorithms::Segments::ChunkedEllpack< Device, Index, IndexAllocator, Organization >::rowToSliceMapping

protected

For each segment, this keeps index of the slice which contains the segment.

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

src/TNL/Algorithms/Segments/ChunkedEllpack.h
src/TNL/Algorithms/Segments/ChunkedEllpack.hpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Member Data Documentation

◆ rowPointers

◆ rowToChunkMapping

◆ rowToSliceMapping