esysUtils::JMPI_ Class Reference

#include <Esys_MPI.h>

Public Member Functions
	~JMPI_ ()
dim_t	setDistribution (index_t min_id, index_t max_id, index_t *distribution)
void	split (dim_t N, dim_t *local_N, index_t *offset)
void	incCounter (int i)
void	setCounter (int i)
bool	isValid ()

Public Attributes
int	size
Esys_MPI_rank	rank
MPI_Comm	comm
int	msg_tag_counter
bool	ownscomm

Private Member Functions
	JMPI_ (MPI_Comm comm, bool ocomm)

Friends
JMPI	makeInfo (MPI_Comm comm, bool owncom)

Constructor & Destructor Documentation

esysUtils::JMPI_::~JMPI_

(

)

References comm, MPI_COMM_NULL, and ownscomm.

esysUtils::JMPI_::JMPI_ ( MPI_Comm  comm, bool  ocomm  )

private

References comm, ESYS_MPI_ERROR, Esys_setError(), MPI_COMM_NULL, msg_tag_counter, rank, and size.

Referenced by isValid().

Member Function Documentation

void esysUtils::JMPI_::incCounter ( int  i )

inline

bool esysUtils::JMPI_::isValid ( )

inline

References comm, esysUtils::Esys_MPIInfo_noError(), ESYSUTILS_DLL_API, JMPI_(), makeInfo, esysUtils::mod_rank(), and MPI_COMM_NULL.

void esysUtils::JMPI_::setCounter ( int  i )

inline

dim_t esysUtils::JMPI_::setDistribution	(	index_t	min_id,
		index_t	max_id,
		index_t *	distribution
	)

References paso::N, and size.

void esysUtils::JMPI_::split	(	dim_t	N,
		dim_t *	local_N,
		index_t *	offset
	)

References rank, and size.

Friends And Related Function Documentation

JMPI makeInfo ( MPI_Comm  comm, bool  owncom  )

friend

Referenced by isValid().

Member Data Documentation

MPI_Comm esysUtils::JMPI_::comm

Referenced by isValid(), JMPI_(), and ~JMPI_().

int esysUtils::JMPI_::msg_tag_counter

Referenced by JMPI_().

bool esysUtils::JMPI_::ownscomm

Referenced by ~JMPI_().

Esys_MPI_rank esysUtils::JMPI_::rank

Referenced by JMPI_(), esysUtils::shipString(), and split().

int esysUtils::JMPI_::size

Referenced by JMPI_(), setDistribution(), and split().

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

• Esys_MPI.h
• Esys_MPI.cpp