the base of keli mpi More...

#include <gsmpibase.hpp>

Inheritance diagram for gsmpi::GSMPI:

Collaboration diagram for gsmpi::GSMPI:

Public Member Functions
	GSMPI ()
	Construct a new KLMPI object. More...

void	Init ()
	Initialize keli mpi. More...

int	GetRank ()
	Get the Rank. More...

int	GetRank () const

int	GetNumofProc ()
	Get the Number of Procs. More...

int	GetNumofProc () const

int	GetNumofNbrs ()
	Get the Number of Neigbhors. More...

int	GetNumofNbrs () const

const int *	PtrNbrsList ()

const int *	PtrNbrsList () const

int	GetNumofNbrsExcludeNullAndSelfProc ()
	Get the Number of Neigbhors Without Nullproc And Self. More...

int	GetNumofNbrsExcludeNullAndSelfProc () const

MPI_Comm	GetComm () const
	Get the Communicator. More...

MPI_Comm	GetComm ()

void	SendRecv (auto &send, auto &recv, MPI_Datatype datatype)
	Send and Receive data by a graph communication. More...

void	AllGather (auto &send, auto &recv, MPI_Datatype datatype)

void	SendRecv_v1 (SerializedBuffer &send, SerializedBuffer &recv, MPI_Datatype datatype)

void	Barrier ()
	MPI_Barrier() More...

void	Bcast (auto &in, MPI_Datatype datatype)

void	Bcast (auto &in, int count, MPI_Datatype datatype)

void	Bcast (auto *in, int count, MPI_Datatype datatype)

void	Reduce (auto &send, auto &recv, MPI_Datatype datatype, MPI_Op op)

void	Reduce (auto &send, auto &recv, int count, MPI_Datatype datatype, MPI_Op op)

void	Reduce (auto send, auto recv, int count, MPI_Datatype datatype, MPI_Op op)

void	AllReduce (auto &send, auto &recv, MPI_Datatype datatype, MPI_Op op)

void	AllReduce (auto &send, auto &recv, int count, MPI_Datatype datatype, MPI_Op op)

void	AllReduce (auto send, auto recv, int count, MPI_Datatype datatype, MPI_Op op)

Protected Attributes
MPI_Comm	_comm

int	_nprocall

int	_rank

int *	_nbrs = nullptr

int	_num_nbrs

int	_num_nbrs_exclude_null_selfproc

int *	_graph_index = nullptr

int *	_graph_edge = nullptr

std::vector< int >	_valid_nbrs_order

Detailed Description

the base of keli mpi

Constructor & Destructor Documentation

◆ GSMPI()

gsmpi::GSMPI::GSMPI ( )

inline

Construct a new KLMPI object.

Member Function Documentation

◆ AllGather()

void gsmpi::GSMPI::AllGather	(	auto &	send,
		auto &	recv,
		MPI_Datatype	datatype
	)

inline

References _comm, gsmpi::SerializedBuffer::AllocateBuffer(), gsmpi::SerializedBuffer::buffer, gsmpi::SerializedBuffer::counts, and gsmpi::SerializedBuffer::disps.

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◆ AllReduce() [1/3]

void gsmpi::GSMPI::AllReduce	(	auto &	send,
		auto &	recv,
		int	count,
		MPI_Datatype	datatype,
		MPI_Op	op
	)

inline

References _comm.

◆ AllReduce() [2/3]

void gsmpi::GSMPI::AllReduce	(	auto &	send,
		auto &	recv,
		MPI_Datatype	datatype,
		MPI_Op	op
	)

inline

References _comm.

◆ AllReduce() [3/3]

void gsmpi::GSMPI::AllReduce	(	auto *	send,
		auto *	recv,
		int	count,
		MPI_Datatype	datatype,
		MPI_Op	op
	)

inline

References _comm.

◆ Barrier()

void gsmpi::GSMPI::Barrier ( )

inline

MPI_Barrier()

References _comm.

◆ Bcast() [1/3]

void gsmpi::GSMPI::Bcast	(	auto &	in,
		int	count,
		MPI_Datatype	datatype
	)

inline

References _comm, and gsmpi::root.

◆ Bcast() [2/3]

void gsmpi::GSMPI::Bcast	(	auto &	in,
		MPI_Datatype	datatype
	)

inline

References _comm, and gsmpi::root.

◆ Bcast() [3/3]

void gsmpi::GSMPI::Bcast	(	auto *	in,
		int	count,
		MPI_Datatype	datatype
	)

inline

References _comm, and gsmpi::root.

◆ GetComm() [1/2]

MPI_Comm gsmpi::GSMPI::GetComm ( )

inline

References _comm.

◆ GetComm() [2/2]

MPI_Comm gsmpi::GSMPI::GetComm ( ) const

inline

Get the Communicator.

Returns: MPI_Comm

References _comm.

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◆ GetNumofNbrs() [1/2]

int gsmpi::GSMPI::GetNumofNbrs ( )

inline

Get the Number of Neigbhors.

Returns: int

References _num_nbrs.

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◆ GetNumofNbrs() [2/2]

int gsmpi::GSMPI::GetNumofNbrs ( ) const

inline

References _num_nbrs.

◆ GetNumofNbrsExcludeNullAndSelfProc() [1/2]

int gsmpi::GSMPI::GetNumofNbrsExcludeNullAndSelfProc ( )

inline

Get the Number of Neigbhors Without Nullproc And Self.

Returns: int

References _num_nbrs_exclude_null_selfproc.

◆ GetNumofNbrsExcludeNullAndSelfProc() [2/2]

int gsmpi::GSMPI::GetNumofNbrsExcludeNullAndSelfProc ( ) const

inline

References _num_nbrs_exclude_null_selfproc.

◆ GetNumofProc() [1/2]

int gsmpi::GSMPI::GetNumofProc ( )

inline

Get the Number of Procs.

Returns: int

References _nprocall.

◆ GetNumofProc() [2/2]

int gsmpi::GSMPI::GetNumofProc ( ) const

inline

References _nprocall.

◆ GetRank() [1/2]

int gsmpi::GSMPI::GetRank ( )

inline

Get the Rank.

Returns: int

References _rank.

◆ GetRank() [2/2]

int gsmpi::GSMPI::GetRank ( ) const

inline

References _rank.

◆ Init()

void gsmpi::GSMPI::Init ( )

inline

Initialize keli mpi.

References _comm, _nprocall, and _rank.

◆ PtrNbrsList() [1/2]

const int* gsmpi::GSMPI::PtrNbrsList ( )

inline

References _nbrs.

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◆ PtrNbrsList() [2/2]

const int* gsmpi::GSMPI::PtrNbrsList ( ) const

inline

References _nbrs.

◆ Reduce() [1/3]

void gsmpi::GSMPI::Reduce	(	auto &	send,
		auto &	recv,
		int	count,
		MPI_Datatype	datatype,
		MPI_Op	op
	)

inline

References _comm, and gsmpi::root.

◆ Reduce() [2/3]

void gsmpi::GSMPI::Reduce	(	auto &	send,
		auto &	recv,
		MPI_Datatype	datatype,
		MPI_Op	op
	)

inline

References _comm, and gsmpi::root.

◆ Reduce() [3/3]

void gsmpi::GSMPI::Reduce	(	auto *	send,
		auto *	recv,
		int	count,
		MPI_Datatype	datatype,
		MPI_Op	op
	)

inline

References _comm, and gsmpi::root.

◆ SendRecv()

void gsmpi::GSMPI::SendRecv< SerializedBuffer >	(	auto &	send,
		auto &	recv,
		MPI_Datatype	datatype
	)

inline

Send and Receive data by a graph communication.

Parameters

send	sender
recv	receiver
datatype	MPI_Datatype

References _comm.

◆ SendRecv_v1()

void gsmpi::GSMPI::SendRecv_v1	(	SerializedBuffer &	send,
		SerializedBuffer &	recv,
		MPI_Datatype	datatype
	)

inline

Member Data Documentation

◆ _comm

MPI_Comm gsmpi::GSMPI::_comm

protected

◆ _graph_edge

int* gsmpi::GSMPI::_graph_edge = nullptr

protected

◆ _graph_index

int* gsmpi::GSMPI::_graph_index = nullptr

protected

◆ _nbrs

int* gsmpi::GSMPI::_nbrs = nullptr

protected

◆ _nprocall

int gsmpi::GSMPI::_nprocall

protected

◆ _num_nbrs

int gsmpi::GSMPI::_num_nbrs

protected

◆ _num_nbrs_exclude_null_selfproc

int gsmpi::GSMPI::_num_nbrs_exclude_null_selfproc

protected

◆ _rank

int gsmpi::GSMPI::_rank

protected

◆ _valid_nbrs_order

std::vector<int> gsmpi::GSMPI::_valid_nbrs_order

protected

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

/mnt/e/linuxOS/PhyStar/Parallel/gsmpi/gsmpibase.hpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GSMPI()

Member Function Documentation

◆ AllGather()

◆ AllReduce() [1/3]

◆ AllReduce() [2/3]

◆ AllReduce() [3/3]

◆ Barrier()

◆ Bcast() [1/3]

◆ Bcast() [2/3]

◆ Bcast() [3/3]

◆ GetComm() [1/2]

◆ GetComm() [2/2]

◆ GetNumofNbrs() [1/2]

◆ GetNumofNbrs() [2/2]

◆ GetNumofNbrsExcludeNullAndSelfProc() [1/2]

◆ GetNumofNbrsExcludeNullAndSelfProc() [2/2]

◆ GetNumofProc() [1/2]

◆ GetNumofProc() [2/2]

◆ GetRank() [1/2]

◆ GetRank() [2/2]

◆ Init()

◆ PtrNbrsList() [1/2]

◆ PtrNbrsList() [2/2]

◆ Reduce() [1/3]

◆ Reduce() [2/3]

◆ Reduce() [3/3]

◆ SendRecv()

◆ SendRecv_v1()

Member Data Documentation

◆ _comm

◆ _graph_edge

◆ _graph_index

◆ _nbrs

◆ _nprocall

◆ _num_nbrs

◆ _num_nbrs_exclude_null_selfproc

◆ _rank

◆ _valid_nbrs_order