libs/ck-libs/metis/libmetis/meshpart.c File Reference

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Functions
int	METIS_PartMeshNodal (idx_t *ne, idx_t *nn, idx_t *eptr, idx_t *eind, idx_t *vwgt, idx_t *vsize, idx_t *nparts, real_t *tpwgts, idx_t *options, idx_t *objval, idx_t *epart, idx_t *npart)
int	METIS_PartMeshDual (idx_t *ne, idx_t *nn, idx_t *eptr, idx_t *eind, idx_t *vwgt, idx_t *vsize, idx_t *ncommon, idx_t *nparts, real_t *tpwgts, idx_t *options, idx_t *objval, idx_t *epart, idx_t *npart)
void	InduceRowPartFromColumnPart (idx_t nrows, idx_t *rowptr, idx_t *rowind, idx_t *rpart, idx_t *cpart, idx_t nparts, real_t *tpwgts)

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Function Documentation

int METIS_PartMeshNodal	(	idx_t *	ne,
		idx_t *	nn,
		idx_t *	eptr,
		idx_t *	eind,
		idx_t *	vwgt,
		idx_t *	vsize,
		idx_t *	nparts,
		real_t *	tpwgts,
		idx_t *	options,
		idx_t *	objval,
		idx_t *	epart,
		idx_t *	npart
	)

Definition at line 22 of file meshpart.c.

References adjncy, ChangeMesh2CNumbering(), ChangeMesh2FNumbering2(), gk_malloc_cleanup(), gk_malloc_init(), gk_sigtrap(), gk_siguntrap(), InduceRowPartFromColumnPart(), METIS_ERROR_MEMORY, METIS_Free(), METIS_MeshToNodal(), METIS_OK, METIS_OPTION_NUMBERING, METIS_OPTION_PTYPE, METIS_PartGraphKway(), METIS_PartGraphRecursive(), METIS_PTYPE_KWAY, metis_rcode(), ncon, and xadj.

Referenced by main().

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int METIS_PartMeshDual	(	idx_t *	ne,
		idx_t *	nn,
		idx_t *	eptr,
		idx_t *	eind,
		idx_t *	vwgt,
		idx_t *	vsize,
		idx_t *	ncommon,
		idx_t *	nparts,
		real_t *	tpwgts,
		idx_t *	options,
		idx_t *	objval,
		idx_t *	epart,
		idx_t *	npart
	)

Definition at line 90 of file meshpart.c.

References adjncy, ChangeMesh2CNumbering(), ChangeMesh2FNumbering2(), gk_free(), gk_malloc_cleanup(), gk_malloc_init(), gk_sigtrap(), gk_siguntrap(), InduceRowPartFromColumnPart(), METIS_ERROR_MEMORY, METIS_Free(), METIS_MeshToDual(), METIS_OK, METIS_OPTION_NUMBERING, METIS_OPTION_PTYPE, METIS_PartGraphKway(), METIS_PartGraphRecursive(), METIS_PTYPE_KWAY, metis_rcode(), ncon, and xadj.

Referenced by main().

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void InduceRowPartFromColumnPart	(	idx_t	nrows,
		idx_t *	rowptr,
		idx_t *	rowind,
		idx_t *	rpart,
		idx_t *	cpart,
		idx_t	nparts,
		real_t *	tpwgts
	)

Induces a partitioning of the rows based on a a partitioning of the columns. It is used by both the Nodal and Dual routines.

Definition at line 179 of file meshpart.c.

References gk_free().

Referenced by METIS_PartMeshDual(), and METIS_PartMeshNodal().

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