parallelTransfer_c Class Reference

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Public Member Functions
	parallelTransfer_c (collide_t voxels_, MPI_Comm mpi_comm_, int valsPerTet_, int valsPerPt_, const xfer_t *srcTet_, const xfer_t *srcPt_, const TetMesh &srcMesh_, xfer_t *destTet_, xfer_t *destPt_, const TetMesh &destMesh_)
	~parallelTransfer_c ()
void	transfer (progress_t &progress)
	Perform a parallel data transfer from srcVals to destVals.
Private Member Functions
bool	isDest (int n)
	Return true if this is the collision-box number of a destination tet.
bool	isLocal (const int *coll)
	Return true if this collision record describes a local intersection.
void	accumulateCellValues (const xfer_t *sCellVals, int dest, double sharedVolume)
	A source cell, with values sVals, overlaps with this dest cell with this much shared volume.
void	transferNodeValues (const ConcreteElementNodeData &srcElement, int dest)
	This source element, with values sPt, overlaps with this dest element.
Private Attributes
collide_t	voxels
int	firstDest
MPI_Comm	mpi_comm
int	myRank
int	commSize
int	valsPerTet
int	valsPerPt
const TetMesh &	srcMesh
const xfer_t *	srcTet
const xfer_t *	srcPt
const TetMesh &	destMesh
xfer_t *	destTet
xfer_t *	destPt
double *	destVolumes
ConcreteLocalElement	theLocalElement

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Detailed Description

Definition at line 48 of file paralleltransfer.C.

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Constructor & Destructor Documentation

parallelTransfer_c::parallelTransfer_c	(	collide_t	voxels_,
		MPI_Comm	mpi_comm_,
		int	valsPerTet_,
		int	valsPerPt_,
		const xfer_t *	srcTet_,
		const xfer_t *	srcPt_,
		const TetMesh &	srcMesh_,
		xfer_t *	destTet_,
		xfer_t *	destPt_,
		const TetMesh &	destMesh_
	)			[inline]

Definition at line 96 of file paralleltransfer.C.

References commSize, PUP::d, destMesh, destTet, destVolumes, TetMesh::getTets(), mpi_comm, MPI_Comm_rank, myRank, and valsPerTet.

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parallelTransfer_c::~parallelTransfer_c

(

)

[inline]

Definition at line 116 of file paralleltransfer.C.

References destVolumes.

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Member Function Documentation

bool parallelTransfer_c::isDest

(

int

n

)

[inline, private]

Return true if this is the collision-box number of a destination tet.

Only works for local numbers.

Definition at line 53 of file paralleltransfer.C.

References firstDest.

Referenced by transfer().

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bool parallelTransfer_c::isLocal

(

const int *

coll

)

[inline, private]

Return true if this collision record describes a local intersection.

Definition at line 58 of file paralleltransfer.C.

References myRank.

Referenced by transfer().

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void parallelTransfer_c::accumulateCellValues	(	const xfer_t *	sCellVals,
		int	dest,
		double	sharedVolume
	)			[inline, private]

A source cell, with values sVals, overlaps with this dest cell with this much shared volume.

Transfer cell-centered values.

Definition at line 73 of file paralleltransfer.C.

References destTet, destVolumes, and valsPerTet.

Referenced by transfer().

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void parallelTransfer_c::transferNodeValues	(	const ConcreteElementNodeData &	srcElement,
		int	dest
	)			[inline, private]

This source element, with values sPt, overlaps with this dest element.

Transfer any possible node-centered values.

Definition at line 82 of file paralleltransfer.C.

References destMesh, destPt, GenericElement::element_contains_point(), TetMesh::getPoint(), TetMesh::getTet(), GenericElement::interpolate_natural(), and valsPerPt.

Referenced by transfer().

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void parallelTransfer_c::transfer

(

progress_t &

progress

)

Perform a parallel data transfer from srcVals to destVals.

Definition at line 445 of file paralleltransfer.C.

References accumulateCellValues(), boxes, c, CmiAbort(), COLLIDE_Boxes_prio(), COLLIDE_Count(), COLLIDE_List(), commSize, tetReceiver::count(), tetSender::countTet(), PUP::d, dest, destMesh, destTet, destVolumes, firstDest, getBox(), getSharedVolumeTets(), tetReceiver::getTet(), TetMesh::getTets(), TetMesh::getTetVolume(), isDest(), isLocal(), mpi_comm, myRank, progress_t::p(), p, tetSender::putTet(), PUP::s, ConcreteLocalElement::set(), src, srcMesh, srcPt, srcTet, theLocalElement, transferNodeValues(), valsPerPt, valsPerTet, and voxels.

Referenced by ParallelTransfer().

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Field Documentation

collide_t parallelTransfer_c::voxels [private]

Definition at line 49 of file paralleltransfer.C.

Referenced by transfer().

int parallelTransfer_c::firstDest [private]

Definition at line 50 of file paralleltransfer.C.

Referenced by isDest(), and transfer().

MPI_Comm parallelTransfer_c::mpi_comm [private]

Definition at line 55 of file paralleltransfer.C.

Referenced by parallelTransfer_c(), and transfer().

int parallelTransfer_c::myRank [private]

Definition at line 56 of file paralleltransfer.C.

Referenced by isLocal(), parallelTransfer_c(), VerboseProgress_t::printLast(), transfer(), and VerboseProgress_t::VerboseProgress_t().

int parallelTransfer_c::commSize [private]

Definition at line 56 of file paralleltransfer.C.

Referenced by parallelTransfer_c(), and transfer().

int parallelTransfer_c::valsPerTet [private]

Definition at line 60 of file paralleltransfer.C.

Referenced by accumulateCellValues(), parallelTransfer_c(), and transfer().

int parallelTransfer_c::valsPerPt [private]

Definition at line 60 of file paralleltransfer.C.

Referenced by transfer(), and transferNodeValues().

const TetMesh& parallelTransfer_c::srcMesh [private]

Definition at line 61 of file paralleltransfer.C.

Referenced by transfer().

const xfer_t* parallelTransfer_c::srcTet [private]

Definition at line 62 of file paralleltransfer.C.

Referenced by transfer().

const xfer_t* parallelTransfer_c::srcPt [private]

Definition at line 63 of file paralleltransfer.C.

Referenced by transfer().

const TetMesh& parallelTransfer_c::destMesh [private]

Definition at line 64 of file paralleltransfer.C.

Referenced by parallelTransfer_c(), transfer(), and transferNodeValues().

xfer_t* parallelTransfer_c::destTet [private]

Definition at line 65 of file paralleltransfer.C.

Referenced by accumulateCellValues(), parallelTransfer_c(), and transfer().

xfer_t* parallelTransfer_c::destPt [private]

Definition at line 66 of file paralleltransfer.C.

Referenced by transferNodeValues().

double* parallelTransfer_c::destVolumes [private]

Definition at line 67 of file paralleltransfer.C.

Referenced by accumulateCellValues(), parallelTransfer_c(), transfer(), and ~parallelTransfer_c().

ConcreteLocalElement parallelTransfer_c::theLocalElement [private]

Definition at line 69 of file paralleltransfer.C.

Referenced by transfer().

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

• libs/ck-libs/datatransfer/paralleltransfer.C