ParaMEDMEM.ElementLocator Class Reference

#include <ElementLocator.hxx>

Inheritance diagram for ParaMEDMEM.ElementLocator:

Public Member Functions
	ElementLocator (const ParaFIELD &sourceField, const ProcessorGroup &distant_group, const ProcessorGroup &local_group)
virtual	~ElementLocator ()
void	exchangeMesh (int idistantrank, MEDCouplingPointSet *&target_mesh, int *&distant_ids)
void	exchangeMethod (const std::string &sourceMeth, int idistantrank, std::string &targetMeth)
const std::vector< int > &	getDistantProcIds () const
const MPI_Comm *	getCommunicator () const
NatureOfField	getLocalNature () const
bool	isM1DCorr () const
	This method is used to informed if there is -1D mesh on distant_group side or on local_group side.
void	recvPolicyFromLazySideW (std::vector< int > &policy)
void	sendSumToLazySideW (const std::vector< std::vector< int > > &distantLocEltIds, const std::vector< std::vector< double > > &partialSumRelToDistantIds)
void	recvSumFromLazySideW (std::vector< std::vector< double > > &globalSumRelToDistantIds)
void	sendCandidatesForAddElementsW (const std::vector< int > &distantGlobIds)
void	recvAddElementsFromLazyProcsW (std::vector< std::vector< int > > &elementsToAdd)
void	sendLocalIdsToLazyProcsW (const std::vector< std::vector< int > > &distantLocEltIds)
void	recvGlobalIdsFromLazyProcsW (const std::vector< std::vector< int > > &distantLocEltIds, std::vector< std::vector< int > > &globalIds)
void	recvCandidatesGlobalIdsFromLazyProcsW (std::vector< std::vector< int > > &globalIds)
void	sendPartialSumToLazyProcsW (const std::vector< int > &distantGlobIds, const std::vector< double > &sum)
int	sendPolicyToWorkingSideL ()
void	recvFromWorkingSideL ()
void	sendToWorkingSideL ()
void	recvLocalIdsFromWorkingSideL ()
void	sendGlobalIdsToWorkingSideL ()
void	sendCandidatesGlobalIdsToWorkingSideL ()
void	recvSumFromWorkingSideL ()
void	recvCandidatesForAddElementsL ()
void	sendAddElementsToWorkingSideL ()
void	_computeBoundingBoxes ()
bool	_intersectsBoundingBox (int irank)
void	_exchangeMesh (MEDCouplingPointSet *local_mesh, MEDCouplingPointSet *&distant_mesh, int iproc_distant, const DataArrayInt *distant_ids_send, int *&distant_ids_recv)
Data Fields
const ParaFIELD &	_local_para_field
MEDCouplingPointSet *	_local_cell_mesh
int	_local_cell_mesh_space_dim
bool	_is_m1d_corr
MEDCouplingPointSet *	_local_face_mesh
std::vector < MEDCouplingPointSet * >	_distant_cell_meshes
std::vector < MEDCouplingPointSet * >	_distant_face_meshes
double *	_domain_bounding_boxes
const ProcessorGroup &	_distant_group
const ProcessorGroup &	_local_group
ProcessorGroup *	_union_group
std::vector< int >	_distant_proc_ids
const MPI_Comm *	_comm
std::vector< double >	_values_added
std::vector< std::vector< int > >	_ids_per_working_proc
std::vector< std::vector< int > >	_ids_per_working_proc3
std::vector< std::vector < double > >	_values_per_working_proc
Static Public Attributes
static const int	CUMULATIVE_POLICY = 3
static const int	NO_POST_TREATMENT_POLICY = 7

---

Constructor & Destructor Documentation

ParaMEDMEM.ElementLocator::ElementLocator	(	const ParaFIELD &	sourceField,
		const ProcessorGroup &	distant_group,
		const ProcessorGroup &	local_group
	)

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._computeBoundingBoxes(), ParaMEDMEM.ElementLocator._local_group, ParaMEDMEM.ElementLocator._union_group, ParaMEDMEM.ProcessorGroup.fuse(), and ParaMEDMEM.ElementLocator.getCommunicator().

ParaMEDMEM.ElementLocator::~ElementLocator

(

)

[virtual]

References ParaMEDMEM.ElementLocator._domain_bounding_boxes, and ParaMEDMEM.ElementLocator._union_group.

---

Member Function Documentation

void ParaMEDMEM.ElementLocator::exchangeMesh	(	int	idistantrank,
		MEDCouplingPointSet *&	target_mesh,
		int *&	distant_ids
	)

References ParaMEDMEM.ElementLocator._distant_group, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._domain_bounding_boxes, ParaMEDMEM.ElementLocator._exchangeMesh(), ParaMEDMEM.ElementLocator._local_cell_mesh, ParaMEDMEM.ElementLocator._local_cell_mesh_space_dim, ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.ElementLocator._union_group, ParaMEDMEM.MEDCouplingField.buildSubMeshData(), INTERP_KERNEL.DirectedBoundingBox.dataSize(), ParaMEDMEM.RefCountObject.decrRef(), INTERP_KERNEL.InterpolationOptions.getBoundingBoxAdjustment(), ParaMEDMEM.MEDCouplingPointSet.getCellsInBoundingBox(), ParaMEDMEM.ParaFIELD.getField(), test_NonCoincidentDEC.rank, INTERP_KERNEL.DirectedBoundingBox.setData(), and ParaMEDMEM.ProcessorGroup.translateRank().

void ParaMEDMEM.ElementLocator::exchangeMethod	(	const std::string &	sourceMeth,
		int	idistantrank,
		std::string &	targetMeth
	)

References ParaMEDMEM.ElementLocator._distant_group, ParaMEDMEM.ElementLocator._union_group, ParaMEDMEM.MPIProcessorGroup.getComm(), ParaMEDMEM.ProcessorGroup.getCommInterface(), med_test1.group, ParaMEDMEM.CommInterface.sendRecv(), testMedMemCxxTests.status, and ParaMEDMEM.MPIProcessorGroup.translateRank().

const std::vector<int>& ParaMEDMEM.ElementLocator.getDistantProcIds

(

)

const

References ParaMEDMEM.ElementLocator._distant_proc_ids.

const MPI_Comm * ParaMEDMEM.ElementLocator::getCommunicator

(

)

const

References ParaMEDMEM.ElementLocator._union_group, ParaMEDMEM.MPIProcessorGroup.getComm(), and med_test1.group.

NatureOfField ParaMEDMEM.ElementLocator::getLocalNature

(

)

const

References ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.ParaFIELD.getField(), and ParaMEDMEM.MEDCouplingField.getNature().

bool ParaMEDMEM.ElementLocator.isM1DCorr

(

)

const

This method is used to informed if there is -1D mesh on distant_group side or on local_group side.

References ParaMEDMEM.ElementLocator._is_m1d_corr.

void ParaMEDMEM.ElementLocator::recvPolicyFromLazySideW

(

std::vector< int > &

policy

)

connected with ElementLocator.sendPolicyToWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::sendSumToLazySideW	(	const std::vector< std::vector< int > > &	distantLocEltIds,
		const std::vector< std::vector< double > > &	partialSumRelToDistantIds
	)

connected with ElementLocator.recvFromWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::recvSumFromLazySideW

(

std::vector< std::vector< double > > &

globalSumRelToDistantIds

)

connected with ElementLocator.sendToWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::sendCandidatesForAddElementsW

(

const std::vector< int > &

distantGlobIds

)

connected with ElementLocator.recvCandidatesForAddElementsL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::recvAddElementsFromLazyProcsW

(

std::vector< std::vector< int > > &

elementsToAdd

)

connected with ElementLocator.sendAddElementsToWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::sendLocalIdsToLazyProcsW

(

const std::vector< std::vector< int > > &

distantLocEltIds

)

connected with ElementLocator.recvLocalIdsFromWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::recvGlobalIdsFromLazyProcsW	(	const std::vector< std::vector< int > > &	distantLocEltIds,
		std::vector< std::vector< int > > &	globalIds
	)

connected with ElementLocator.sendGlobalIdsToWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::recvCandidatesGlobalIdsFromLazyProcsW

(

std::vector< std::vector< int > > &

globalIds

)

connected with ElementLocator.sendCandidatesGlobalIdsToWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::sendPartialSumToLazyProcsW	(	const std::vector< int > &	distantGlobIds,
		const std::vector< double > &	sum
	)

connected with ElementLocator.recvSumFromWorkingSideL

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, and ParaMEDMEM.CommInterface.send().

int ParaMEDMEM.ElementLocator::sendPolicyToWorkingSideL

(

)

connected with ElementLocator.recvPolicyFromLazySideW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.ElementLocator.CUMULATIVE_POLICY, ParaMEDMEM.RefCountObject.decrRef(), ParaMEDMEM.ElementLocator.NO_POST_TREATMENT_POLICY, ParaMEDMEM.ParaFIELD.returnCumulativeGlobalNumbering(), and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::recvFromWorkingSideL

(

)

connected with ElementLocator.sendSumToLazySideW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.ElementLocator._values_added, ParaMEDMEM.ParaFIELD.getField(), ParaMEDMEM.MEDCouplingFieldDouble.getNumberOfTuples(), ParaMEDMEM.CommInterface.recv(), testMedMemCxxTests.status, and medMeshing_test.values.

void ParaMEDMEM.ElementLocator::sendToWorkingSideL

(

)

connected with ElementLocator.recvSumFromLazySideW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.ElementLocator._values_added, and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::recvLocalIdsFromWorkingSideL

(

)

connected with ElementLocator.sendLocalIdsToLazyProcsW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::sendGlobalIdsToWorkingSideL

(

)

connected with ElementLocator.recvGlobalIdsFromLazyProcsW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.RefCountObject.decrRef(), ParaMEDMEM.DataArrayInt.getConstPointer(), ParaMEDMEM.ParaFIELD.returnGlobalNumbering(), and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::sendCandidatesGlobalIdsToWorkingSideL

(

)

This method sends to working side Wi only nodes in interaction with Wi and located on boundary, to reduce number. connected with ElementLocator.recvCandidatesGlobalIdsFromLazyProcsW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.RefCountObject.decrRef(), ParaMEDMEM.MEDCouplingPointSet.findBoundaryNodes(), ParaMEDMEM.ParaMESH.getCellMesh(), ParaMEDMEM.DataArrayInt.getConstPointer(), ParaMEDMEM.ParaFIELD.getSupport(), ParaMEDMEM.ParaFIELD.returnGlobalNumbering(), and ParaMEDMEM.CommInterface.send().

void ParaMEDMEM.ElementLocator::recvSumFromWorkingSideL

(

)

connected with ElementLocator.sendPartialSumToLazyProcsW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.ElementLocator._values_per_working_proc, ParaMEDMEM.CommInterface.recv(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::recvCandidatesForAddElementsL

(

)

Foreach working procs Wi compute and push it in _ids_per_working_proc3, if it exist, local id of nodes that are in interaction with an another lazy proc than this and that exists in this but with no interaction with this. The computation is performed here. sendAddElementsToWorkingSideL is only in charge to send precomputed _ids_per_working_proc3 attribute. connected with ElementLocator.sendCandidatesForAddElementsW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc, ParaMEDMEM.ElementLocator._ids_per_working_proc3, ParaMEDMEM.ElementLocator._local_para_field, ParaMEDMEM.RefCountObject.decrRef(), ParaMEDMEM.DataArrayInt.getConstPointer(), ParaMEDMEM.DataArray.getNumberOfTuples(), ParaMEDMEM.CommInterface.recv(), ParaMEDMEM.ParaFIELD.returnGlobalNumbering(), and testMedMemCxxTests.status.

void ParaMEDMEM.ElementLocator::sendAddElementsToWorkingSideL

(

)

connected with ElementLocator.recvAddElementsFromLazyProcsW

References ParaMEDMEM.ElementLocator._comm, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._ids_per_working_proc3, ParaMEDMEM.CommInterface.send(), and test_NonCoincidentDEC.size.

void ParaMEDMEM.ElementLocator::_computeBoundingBoxes

(

)

References ParaMEDMEM.ElementLocator._distant_group, ParaMEDMEM.ElementLocator._distant_proc_ids, ParaMEDMEM.ElementLocator._domain_bounding_boxes, ParaMEDMEM.ElementLocator._intersectsBoundingBox(), ParaMEDMEM.ElementLocator._is_m1d_corr, ParaMEDMEM.ElementLocator._local_cell_mesh, ParaMEDMEM.ElementLocator._local_cell_mesh_space_dim, ParaMEDMEM.ElementLocator._union_group, ParaMEDMEM.CommInterface.allGather(), INTERP_KERNEL.DirectedBoundingBox.dataSize(), ParaMEDMEM.MEDCouplingPointSet.getBoundingBox(), ParaMEDMEM.MPIProcessorGroup.getComm(), ParaMEDMEM.ProcessorGroup.getCommInterface(), ParaMEDMEM.MEDCouplingPointSet.getCoords(), INTERP_KERNEL.DirectedBoundingBox.getData(), ParaMEDMEM.MEDCouplingMesh.getMeshDimension(), ParaMEDMEM.MEDCouplingPointSet.getNumberOfNodes(), ParaMEDMEM.DataArrayDouble.getPointer(), ParaMEDMEM.MEDCouplingPointSet.getSpaceDimension(), med_test1.group, test_NonCoincidentDEC.rank, ParaMEDMEM.ProcessorGroup.size(), and ParaMEDMEM.ProcessorGroup.translateRank().

bool ParaMEDMEM.ElementLocator::_intersectsBoundingBox

(

int

irank

)

References ParaMEDMEM.ElementLocator._domain_bounding_boxes, ParaMEDMEM.ElementLocator._local_cell_mesh_space_dim, ParaMEDMEM.ElementLocator._union_group, INTERP_KERNEL.DirectedBoundingBox.dataSize(), INTERP_KERNEL.DirectedBoundingBox.isDisjointWith(), ParaMEDMEM.ProcessorGroup.myRank(), and INTERP_KERNEL.DirectedBoundingBox.setData().

void ParaMEDMEM.ElementLocator::_exchangeMesh	(	MEDCouplingPointSet *	local_mesh,
		MEDCouplingPointSet *&	distant_mesh,
		int	iproc_distant,
		const DataArrayInt *	distant_ids_send,
		int *&	distant_ids_recv
	)

References ParaMEDMEM.ElementLocator._distant_group, ParaMEDMEM.ElementLocator._union_group, ParaMEDMEM.MEDCouplingPointSet.BuildInstanceFromMeshType(), ParaMEDMEM.RefCountObject.decrRef(), MEDMEM.fill(), ParaMEDMEM.ProcessorGroup.getCommInterface(), ParaMEDMEM.DataArrayInt.getConstPointer(), ParaMEDMEM.DataArray.getNbOfElems(), ParaMEDMEM.DataArray.getNumberOfTuples(), ParaMEDMEM.DataArrayDouble.getPointer(), ParaMEDMEM.DataArrayInt.getPointer(), ParaMEDMEM.MEDCouplingPointSet.getTinySerializationInformation(), med_test1.group, ParaMEDMEM.DataArrayDouble.New(), ParaMEDMEM.DataArrayInt.New(), ParaMEDMEM.MEDCouplingPointSet.resizeForUnserialization(), ParaMEDMEM.CommInterface.sendRecv(), ParaMEDMEM.MEDCouplingPointSet.serialize(), testMedMemCxxTests.status, and ParaMEDMEM.MEDCouplingPointSet.unserialization().

---

Field Documentation

const ParaFIELD& ParaMEDMEM.ElementLocator._local_para_field

MEDCouplingPointSet* ParaMEDMEM.ElementLocator._local_cell_mesh

int ParaMEDMEM.ElementLocator._local_cell_mesh_space_dim

bool ParaMEDMEM.ElementLocator._is_m1d_corr

MEDCouplingPointSet* ParaMEDMEM.ElementLocator._local_face_mesh

std::vector<MEDCouplingPointSet*> ParaMEDMEM.ElementLocator._distant_cell_meshes

std::vector<MEDCouplingPointSet*> ParaMEDMEM.ElementLocator._distant_face_meshes

double* ParaMEDMEM.ElementLocator._domain_bounding_boxes

const ProcessorGroup& ParaMEDMEM.ElementLocator._distant_group

const ProcessorGroup& ParaMEDMEM.ElementLocator._local_group

ProcessorGroup* ParaMEDMEM.ElementLocator._union_group

std::vector<int> ParaMEDMEM.ElementLocator._distant_proc_ids

const MPI_Comm* ParaMEDMEM.ElementLocator._comm

std::vector<double> ParaMEDMEM.ElementLocator._values_added

std::vector< std::vector<int> > ParaMEDMEM.ElementLocator._ids_per_working_proc

std::vector< std::vector<int> > ParaMEDMEM.ElementLocator._ids_per_working_proc3

std::vector< std::vector<double> > ParaMEDMEM.ElementLocator._values_per_working_proc

const int ParaMEDMEM.ElementLocator.CUMULATIVE_POLICY = 3 [static]

const int ParaMEDMEM.ElementLocator.NO_POST_TREATMENT_POLICY = 7 [static]