#include <CommGrid.h>

Public Member Functions
	CommGrid (MPI_Comm world, int nrowproc, int ncolproc)

	~CommGrid ()

	CommGrid (const CommGrid &rhs)

CommGrid &	operator= (const CommGrid &rhs)

void	CreateDiagWorld ()

bool	operator== (const CommGrid &rhs) const

bool	operator!= (const CommGrid &rhs) const

bool	OnSameProcCol (int rhsrank)

bool	OnSameProcRow (int rhsrank)

int	GetRank (int rowrank, int colrank)

int	GetRank (int diagrank)

int	GetRank ()

int	GetRankInProcRow ()

int	GetRankInProcCol ()

int	GetDiagRank ()

int	GetRankInProcRow (int wholerank)
	Return rank in the row world. More...

int	GetRankInProcCol (int wholerank)
	Return rank in the column world. More...

int	GetDiagOfProcRow ()

int	GetDiagOfProcCol ()

int	GetComplementRank ()

MPI_Comm &	GetWorld ()

MPI_Comm &	GetRowWorld ()

MPI_Comm &	GetColWorld ()

MPI_Comm &	GetDiagWorld ()

MPI_Comm	GetWorld () const

MPI_Comm	GetRowWorld () const

MPI_Comm	GetColWorld () const

MPI_Comm	GetDiagWorld () const

int	GetGridRows ()

int	GetGridCols ()

int	GetSize ()

int	GetDiagSize ()

void	OpenDebugFile (std::string prefix, std::ofstream &output) const

Friends
template<class IT , class NT , class DER >
class	SpParMat

template<class IT , class NT >
class	FullyDistSpVec

std::shared_ptr< CommGrid >	ProductGrid (CommGrid gridA, CommGrid gridB, int &innerdim, int &Aoffset, int &Boffset)

Detailed Description

Definition at line 44 of file CommGrid.h.

Constructor & Destructor Documentation

◆ CommGrid() [1/2]

combblas::CommGrid::CommGrid	(	MPI_Comm	world,
		int	nrowproc,
		int	ncolproc
	)

Create row and column communicators (must be collectively called) C syntax: int MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *newcomm) C++ syntax: MPI::Intercomm MPI::Intercomm::Split(int color, int key) consts Semantics: Processes with the same color are in the same new communicator

Definition at line 37 of file CommGrid.cpp.

◆ ~CommGrid()

combblas::CommGrid::~CommGrid ( )

inline

Definition at line 49 of file CommGrid.h.

◆ CommGrid() [2/2]

combblas::CommGrid::CommGrid ( const CommGrid & rhs )

inline

Definition at line 56 of file CommGrid.h.

Member Function Documentation

◆ CreateDiagWorld()

void combblas::CommGrid::CreateDiagWorld ( )

Definition at line 77 of file CommGrid.cpp.

◆ GetColWorld() [1/2]

MPI_Comm& combblas::CommGrid::GetColWorld ( )

inline

Definition at line 129 of file CommGrid.h.

◆ GetColWorld() [2/2]

MPI_Comm combblas::CommGrid::GetColWorld ( ) const

inline

Definition at line 133 of file CommGrid.h.

◆ GetComplementRank()

int combblas::CommGrid::GetComplementRank ( )

inline

Definition at line 122 of file CommGrid.h.

◆ GetDiagOfProcCol()

int combblas::CommGrid::GetDiagOfProcCol ( )

Get the rank of the diagonal processor in that particular col In the ith processor col, the diagonal processor is the ith processor within that col

Definition at line 134 of file CommGrid.cpp.

◆ GetDiagOfProcRow()

int combblas::CommGrid::GetDiagOfProcRow ( )

Get the rank of the diagonal processor in that particular row In the ith processor row, the diagonal processor is the ith processor within that row

Definition at line 127 of file CommGrid.cpp.

◆ GetDiagRank()

int combblas::CommGrid::GetDiagRank ( )

inline

Definition at line 109 of file CommGrid.h.

◆ GetDiagSize()

int combblas::CommGrid::GetDiagSize ( )

inline

Definition at line 139 of file CommGrid.h.

◆ GetDiagWorld() [1/2]

MPI_Comm& combblas::CommGrid::GetDiagWorld ( )

inline

Definition at line 130 of file CommGrid.h.

◆ GetDiagWorld() [2/2]

MPI_Comm combblas::CommGrid::GetDiagWorld ( ) const

inline

Definition at line 134 of file CommGrid.h.

◆ GetGridCols()

int combblas::CommGrid::GetGridCols ( )

inline

Definition at line 137 of file CommGrid.h.

◆ GetGridRows()

int combblas::CommGrid::GetGridRows ( )

inline

Definition at line 136 of file CommGrid.h.

◆ GetRank() [1/3]

int combblas::CommGrid::GetRank	(	int	rowrank,
		int	colrank
	)

inline

Definition at line 104 of file CommGrid.h.

◆ GetRank() [2/3]

int combblas::CommGrid::GetRank ( int diagrank )

inline

Definition at line 105 of file CommGrid.h.

◆ GetRank() [3/3]

int combblas::CommGrid::GetRank ( )

inline

Definition at line 106 of file CommGrid.h.

◆ GetRankInProcCol() [1/2]

int combblas::CommGrid::GetRankInProcCol ( )

inline

Definition at line 108 of file CommGrid.h.

◆ GetRankInProcCol() [2/2]

int combblas::CommGrid::GetRankInProcCol ( int wholerank )

Return rank in the column world.

Definition at line 114 of file CommGrid.cpp.

◆ GetRankInProcRow() [1/2]

int combblas::CommGrid::GetRankInProcRow ( )

inline

Definition at line 107 of file CommGrid.h.

◆ GetRankInProcRow() [2/2]

int combblas::CommGrid::GetRankInProcRow ( int wholerank )

Return rank in the row world.

Definition at line 120 of file CommGrid.cpp.

◆ GetRowWorld() [1/2]

MPI_Comm& combblas::CommGrid::GetRowWorld ( )

inline

Definition at line 128 of file CommGrid.h.

◆ GetRowWorld() [2/2]

MPI_Comm combblas::CommGrid::GetRowWorld ( ) const

inline

Definition at line 132 of file CommGrid.h.

◆ GetSize()

int combblas::CommGrid::GetSize ( )

inline

Definition at line 138 of file CommGrid.h.

◆ GetWorld() [1/2]

MPI_Comm& combblas::CommGrid::GetWorld ( )

inline

Definition at line 127 of file CommGrid.h.

◆ GetWorld() [2/2]

MPI_Comm combblas::CommGrid::GetWorld ( ) const

inline

Definition at line 131 of file CommGrid.h.

◆ OnSameProcCol()

bool combblas::CommGrid::OnSameProcCol ( int rhsrank )

Definition at line 103 of file CommGrid.cpp.

◆ OnSameProcRow()

bool combblas::CommGrid::OnSameProcRow ( int rhsrank )

Definition at line 108 of file CommGrid.cpp.

◆ OpenDebugFile()

void combblas::CommGrid::OpenDebugFile	(	std::string	prefix,
		std::ofstream &	output
	)		const

Definition at line 153 of file CommGrid.cpp.

◆ operator!=()

bool combblas::CommGrid::operator!= ( const CommGrid & rhs ) const

inline

Definition at line 97 of file CommGrid.h.

◆ operator=()

CommGrid& combblas::CommGrid::operator= ( const CommGrid & rhs )

inline

Definition at line 71 of file CommGrid.h.

◆ operator==()

bool combblas::CommGrid::operator== ( const CommGrid & rhs ) const

Definition at line 139 of file CommGrid.cpp.

Friends And Related Function Documentation

◆ FullyDistSpVec

template<class IT , class NT >

friend class FullyDistSpVec

friend

Definition at line 163 of file CommGrid.h.

◆ ProductGrid

std::shared_ptr<CommGrid> ProductGrid	(	CommGrid *	gridA,
		CommGrid *	gridB,
		int &	innerdim,
		int &	Aoffset,
		int &	Boffset
	)

friend

Definition at line 164 of file CommGrid.cpp.

◆ SpParMat

template<class IT , class NT , class DER >

friend class SpParMat

friend

Definition at line 160 of file CommGrid.h.

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

include/CombBLAS/CommGrid.h
src/CommGrid.cpp

Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ CommGrid() [1/2]

◆ ~CommGrid()

◆ CommGrid() [2/2]

Member Function Documentation

◆ CreateDiagWorld()

◆ GetColWorld() [1/2]

◆ GetColWorld() [2/2]

◆ GetComplementRank()

◆ GetDiagOfProcCol()

◆ GetDiagOfProcRow()

◆ GetDiagRank()

◆ GetDiagSize()

◆ GetDiagWorld() [1/2]

◆ GetDiagWorld() [2/2]

◆ GetGridCols()

◆ GetGridRows()

◆ GetRank() [1/3]

◆ GetRank() [2/3]

◆ GetRank() [3/3]

◆ GetRankInProcCol() [1/2]

◆ GetRankInProcCol() [2/2]

◆ GetRankInProcRow() [1/2]

◆ GetRankInProcRow() [2/2]

◆ GetRowWorld() [1/2]

◆ GetRowWorld() [2/2]

◆ GetSize()

◆ GetWorld() [1/2]

◆ GetWorld() [2/2]

◆ OnSameProcCol()

◆ OnSameProcRow()

◆ OpenDebugFile()

◆ operator!=()

◆ operator=()

◆ operator==()

Friends And Related Function Documentation

◆ FullyDistSpVec

◆ ProductGrid

◆ SpParMat