Esys_MPI.cpp File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "Esys_MPI.h"
#include "index.h"
#include "mem.h"
#include "error.h"

Namespaces
namespace	esysUtils
Functions
Esys_MPIInfo *	Esys_MPIInfo_alloc (MPI_Comm comm)
void	Esys_MPIInfo_free (Esys_MPIInfo *in)
Esys_MPIInfo *	Esys_MPIInfo_getReference (Esys_MPIInfo *in)
index_t	Esys_MPIInfo_mod (index_t n, index_t k)
void	Esys_MPIInfo_Split (Esys_MPIInfo *mpi_info, dim_t N, dim_t *local_N, index_t *offset)
dim_t	Esys_MPIInfo_setDistribution (Esys_MPIInfo *mpi_info, index_t min_id, index_t max_id, index_t *distribution)
bool	Esys_MPIInfo_noError (Esys_MPIInfo *mpi_info)
bool	esysUtils::getSplitWorld ()
void	esysUtils::splitWorld ()
int	Esys_MPIInfo_initialized (void)
int	serial_get_max_threads (void)
int	serial_get_thread_num (void)

---

Function Documentation

Esys_MPIInfo* Esys_MPIInfo_alloc

(

MPI_Comm

comm

)

References Esys_MPIInfo::comm, ESYS_MPI_ERROR, Esys_setError(), Esys_MPIInfo::msg_tag_counter, Esys_MPIInfo::rank, Esys_MPIInfo::reference_counter, and Esys_MPIInfo::size.

Referenced by Dudley_Mesh_read(), Dudley_Mesh_readGmsh(), Dudley_TriangularMesh_Tet4(), Dudley_TriangularMesh_Tri3(), finley::loadMesh(), dudley::loadMesh(), paso::SystemMatrix::loadMM_toCSC(), paso::SystemMatrix::loadMM_toCSR(), finley::Mesh::read(), finley::Mesh::readGmsh(), finley::RectangularMesh_Hex20(), finley::RectangularMesh_Hex8(), finley::RectangularMesh_Rec4(), finley::RectangularMesh_Rec8(), and ripley::RipleyDomain::RipleyDomain().

void Esys_MPIInfo_free

(

Esys_MPIInfo *

in

)

References Esys_MPIInfo::reference_counter.

Referenced by finley::cleanupAndThrow(), dudley::cleanupAndThrow(), Dudley_ElementFile_free(), Dudley_Mesh_free(), Dudley_Mesh_read(), Dudley_Mesh_readGmsh(), Dudley_NodeFile_free(), Dudley_TriangularMesh_Tet4(), Dudley_TriangularMesh_Tri3(), finley::loadMesh(), dudley::loadMesh(), paso::SystemMatrix::loadMM_toCSC(), paso::SystemMatrix::loadMM_toCSR(), paso::Preconditioner_AMG_buildInterpolationOperator(), paso::Preconditioner_AMG_buildInterpolationOperatorBlock(), finley::Mesh::read(), finley::Mesh::readGmsh(), finley::RectangularMesh_Hex20(), finley::RectangularMesh_Hex8(), finley::RectangularMesh_Rec4(), finley::RectangularMesh_Rec8(), paso::Connector::~Connector(), paso::Coupler::~Coupler(), paso::Distribution::~Distribution(), finley::ElementFile::~ElementFile(), paso::FCT_FluxLimiter::~FCT_FluxLimiter(), paso::FCT_Solver::~FCT_Solver(), paso::Function::~Function(), finley::Mesh::~Mesh(), finley::NodeFile::~NodeFile(), ripley::RipleyDomain::~RipleyDomain(), paso::SharedComponents::~SharedComponents(), paso::SystemMatrix::~SystemMatrix(), paso::SystemMatrixPattern::~SystemMatrixPattern(), and paso::TransportProblem::~TransportProblem().

Esys_MPIInfo* Esys_MPIInfo_getReference

(

Esys_MPIInfo *

in

)

References Esys_MPIInfo::reference_counter.

Referenced by paso::Connector::Connector(), paso::Coupler::Coupler(), paso::Distribution::Distribution(), Dudley_ElementFile_alloc(), Dudley_Mesh_alloc(), Dudley_NodeFile_alloc(), finley::ElementFile::ElementFile(), paso::FCT_FluxLimiter::FCT_FluxLimiter(), paso::FCT_Solver::FCT_Solver(), paso::Function::Function(), paso::MergedSolver::MergedSolver(), finley::Mesh::Mesh(), finley::NodeFile::NodeFile(), paso::Preconditioner_AMG_buildInterpolationOperator(), paso::Preconditioner_AMG_buildInterpolationOperatorBlock(), paso::Preconditioner_AMG_getProlongation(), paso::Preconditioner_AMG_getRestriction(), paso::SharedComponents::SharedComponents(), paso::SystemMatrix::SystemMatrix(), paso::SystemMatrixPattern::SystemMatrixPattern(), and paso::TransportProblem::TransportProblem().

int Esys_MPIInfo_initialized

(

void

)

References ESYS_MPI_ERROR, Esys_setError(), and TRUE.

index_t Esys_MPIInfo_mod	(	index_t	n,
		index_t	k
	)

Referenced by finley::NodeFile::createDenseDOFLabeling(), finley::NodeFile::createDenseNodeLabeling(), finley::NodeFile::createDenseReducedLabeling(), Dudley_Mesh_optimizeDOFDistribution(), Dudley_Mesh_optimizeDOFLabeling(), Dudley_NodeFile_createDenseDOFLabeling(), Dudley_NodeFile_createDenseNodeLabeling(), Dudley_NodeFile_createDenseReducedDOFLabeling(), Dudley_NodeFile_createDenseReducedNodeLabeling(), Dudley_NodeFile_gather_global(), finley::NodeFile::gather_global(), finley::Mesh::optimizeDOFDistribution(), finley::Mesh::optimizeDOFLabeling(), and finley::NodeFile::prepareLabeling().

bool Esys_MPIInfo_noError

(

Esys_MPIInfo *

mpi_info

)

References Esys_noError().

Referenced by Dudley_makePattern(), Dudley_Mesh_optimizeDOFLabeling(), Dudley_MPI_noError(), Dudley_NodeFile_gather_global(), finley::NodeFile::gather_global(), finley::Mesh::makePattern(), finley::MPI_noError(), finley::Mesh::optimizeDOFLabeling(), paso::Preconditioner_alloc(), paso::Preconditioner_AMG_Root_alloc(), paso::Preconditioner_Smoother_alloc(), and paso::solve().

dim_t Esys_MPIInfo_setDistribution	(	Esys_MPIInfo *	mpi_info,
		index_t	min_id,
		index_t	max_id,
		index_t *	distribution
	)

References paso::N, and Esys_MPIInfo::size.

Referenced by Dudley_Mesh_prepare(), Dudley_NodeFile_createDenseDOFLabeling(), Dudley_NodeFile_createDenseReducedDOFLabeling(), Dudley_NodeFile_createDenseReducedNodeLabeling(), Dudley_NodeFile_gather_global(), finley::NodeFile::gather_global(), finley::Mesh::prepare(), and finley::NodeFile::prepareLabeling().

void Esys_MPIInfo_Split	(	Esys_MPIInfo *	mpi_info,
		dim_t	N,
		dim_t *	local_N,
		index_t *	offset
	)

References Esys_MPIInfo::rank, and Esys_MPIInfo::size.

Referenced by Dudley_TriangularMesh_Tet4(), Dudley_TriangularMesh_Tri3(), finley::RectangularMesh_Hex20(), finley::RectangularMesh_Hex8(), finley::RectangularMesh_Rec4(), and finley::RectangularMesh_Rec8().

int serial_get_max_threads

(

void

)

int serial_get_thread_num

(

void

)