sparsemat_perm_scotch.c File Reference

#include "ghost/sparsemat.h"
#include "ghost/util.h"
#include "ghost/locality.h"
#include "ghost/bincrs.h"

Include dependency graph for sparsemat_perm_scotch.c:

Functions
ghost_error	ghost_sparsemat_perm_scotch (ghost_context *ctx, ghost_sparsemat *mat)
	Create a matrix permutation based on (PT-)SCOTCH. More...

Function Documentation

ghost_error ghost_sparsemat_perm_scotch	(	ghost_context *	ctx,
		ghost_sparsemat *	mat
	)

Create a matrix permutation based on (PT-)SCOTCH.

Parameters

[out]	ctx	The context in which to store the permutations.
[in]	mat	The unpermuted SELL-1-1 source sparse matrix.

Returns

GHOST_SUCCESS on success or an error indicator.

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