libs/ck-libs/parmetis/ParMETISLib/xyzpart.c File Reference

Go to the source code of this file.

Functions
void	Coordinate_Partition (CtrlType *ctrl, GraphType *graph, int ndims, floattype *xyz, int setup, WorkSpaceType *wspace)
void	PartSort (CtrlType *ctrl, GraphType *graph, KeyValueType *elmnts, WorkSpaceType *wspace)

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Function Documentation

void Coordinate_Partition	(	CtrlType *	ctrl,
		GraphType *	graph,
		int	ndims,
		floattype *	xyz,
		int	setup,
		WorkSpaceType *	wspace
	)

Definition at line 21 of file xyzpart.c.

References controldef::comm, coords, errexit(), free(), GKmalloc(), KeyValueType::key, max(), min(), MPI_Allreduce(), MPI_DOUBLE, MPI_MAX, MPI_MIN, controldef::mype, graphdef::nrecv, graphdef::nvtxs, PartSort(), SetUp(), KeyValueType::val, graphdef::vtxdist, and controldef::xyztype.

Referenced by ParMETIS_V3_PartGeom(), and ParMETIS_V3_PartGeomKway().

void PartSort	(	CtrlType *	ctrl,
		GraphType *	graph,
		KeyValueType *	elmnts,
		WorkSpaceType *	wspace
	)

Definition at line 108 of file xyzpart.c.

References controldef::comm, free(), GKfree(), GKmalloc(), idxmalloc(), idxset(), ikeysort(), ikeyvalsort(), KeyValueType::key, MPI_Allgather(), MPI_Alltoall(), MPI_INT, MPI_Irecv(), MPI_Isend(), MPI_Scan(), MPI_SUM, MPI_Waitall(), controldef::mype, workspacedef::nlarge, controldef::npes, graphdef::nrecv, graphdef::nvtxs, workspacedef::pairs, workspacedef::pv1, workspacedef::pv2, controldef::rreq, controldef::sreq, controldef::statuses, KeyValueType::val, graphdef::vtxdist, and graphdef::where.

Referenced by Coordinate_Partition().