dftefe::utils::MPICommunicatorP2PKernels< ValueType, memorySpace > Class Template Reference

#include <MPICommunicatorP2PKernels.h>

Public Types
using	SizeTypeVector = utils::MemoryStorage< size_type, memorySpace >

Static Public Member Functions
static void	gatherLocallyOwnedEntriesSendBufferToTargetProcs (const MemoryStorage< ValueType, memorySpace > &dataArray, const SizeTypeVector &ownedLocalIndicesForTargetProcs, const size_type blockSize, MemoryStorage< ValueType, memorySpace > &sendBuffer)
	Function template for architecture adaptable gather kernel to send buffer. More...
static void	gatherLocallyGhostEntriesSendBufferToGhostProcs (const ValueType *dataArray, const SizeTypeVector &ghostLocalIndicesForGhostProcs, const size_type blockSize, MemoryStorage< ValueType, memorySpace > &sendBuffer)
	Function template for architecture adaptable gather kernel to send buffer. More...
static void	accumAddLocallyOwnedContrRecvBufferFromTargetProcs (const MemoryStorage< ValueType, memorySpace > &recvBuffer, const SizeTypeVector &ownedLocalIndicesForTargetProcs, const size_type blockSize, MemoryStorage< ValueType, memorySpace > &dataArray)
	Function template for architecture adaptable accumlate kernel from recv buffer. More...
static void	insertLocalGhostValuesRecvBufferFromGhostProcs (const MemoryStorage< ValueType, memorySpace > &recvBuffer, const SizeTypeVector &ghostLocalIndices, const size_type blockSize, ValueType *dataArray)
	Function template for architecture adaptable insert kernel from recv buffer. More...

Member Typedef Documentation

SizeTypeVector

template<typename ValueType , dftefe::utils::MemorySpace memorySpace>

using dftefe::utils::MPICommunicatorP2PKernels< ValueType, memorySpace >::SizeTypeVector = utils::MemoryStorage<size_type, memorySpace>

Member Function Documentation

accumAddLocallyOwnedContrRecvBufferFromTargetProcs()

template<typename ValueType , dftefe::utils::MemorySpace memorySpace>

void dftefe::utils::MPICommunicatorP2PKernels< ValueType, memorySpace >::accumAddLocallyOwnedContrRecvBufferFromTargetProcs ( const MemoryStorage< ValueType, memorySpace > &  recvBuffer, const SizeTypeVector &  ownedLocalIndicesForTargetProcs, const size_type  blockSize, MemoryStorage< ValueType, memorySpace > &  dataArray  )

static

Function template for architecture adaptable accumlate kernel from recv buffer.

Template Parameters

ValueType	the type of the number
memorySpace

Parameters

[in]	recvBuffer
[in]	ownedLocalIndicesForTargetProcs
[in]	blockSize
[out]	dataArray

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gatherLocallyGhostEntriesSendBufferToGhostProcs()

template<typename ValueType , dftefe::utils::MemorySpace memorySpace>

void dftefe::utils::MPICommunicatorP2PKernels< ValueType, memorySpace >::gatherLocallyGhostEntriesSendBufferToGhostProcs ( const ValueType *  dataArray, const SizeTypeVector &  ghostLocalIndicesForGhostProcs, const size_type  blockSize, MemoryStorage< ValueType, memorySpace > &  sendBuffer  )

static

Function template for architecture adaptable gather kernel to send buffer.

Template Parameters

ValueType	the type of the number
memorySpace

Parameters

[in]	dataArray	data array to locally ghost entries
[in]	ghostLocalIndicesForGhostProcs
[in]	blockSize
[out]	sendBuffer

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gatherLocallyOwnedEntriesSendBufferToTargetProcs()

template<typename ValueType , dftefe::utils::MemorySpace memorySpace>

void dftefe::utils::MPICommunicatorP2PKernels< ValueType, memorySpace >::gatherLocallyOwnedEntriesSendBufferToTargetProcs ( const MemoryStorage< ValueType, memorySpace > &  dataArray, const SizeTypeVector &  ownedLocalIndicesForTargetProcs, const size_type  blockSize, MemoryStorage< ValueType, memorySpace > &  sendBuffer  )

static

Function template for architecture adaptable gather kernel to send buffer.

Template Parameters

ValueType	the type of the number
memorySpace

Parameters

[in]	dataArray	data array with locally owned entries
[in]	ownedLocalIndicesForTargetProcs
[in]	blockSize
[out]	sendBuffer

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insertLocalGhostValuesRecvBufferFromGhostProcs()

template<typename ValueType , dftefe::utils::MemorySpace memorySpace>

void dftefe::utils::MPICommunicatorP2PKernels< ValueType, memorySpace >::insertLocalGhostValuesRecvBufferFromGhostProcs ( const MemoryStorage< ValueType, memorySpace > &  recvBuffer, const SizeTypeVector &  ghostLocalIndices, const size_type  blockSize, ValueType *  dataArray  )

static

Function template for architecture adaptable insert kernel from recv buffer.

Template Parameters

ValueType	the type of the number
memorySpace

Parameters

[in]	recvBuffer
[in]	ownedLocalIndicesForTargetProcs
[in]	blockSize
[out]	dataArray

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

• src/utils/MPICommunicatorP2PKernels.h
• src/utils/MPICommunicatorP2PKernels.cpp