pastix_subtask_order.c File Reference

#include "common.h"
#include <spm.h>
#include "graph/graph.h"
#include "blend/elimintree.h"
#include "order_internal.h"

Go to the source code of this file.

Functions
int	pastix_subtask_order (pastix_data_t *pastix_data, const spmatrix_t *spm, pastix_order_t *myorder)
	Computes the ordering of the given graph in parameters. More...

Detailed Description

PaStiX ordering task. Contains wrappers to build a good ordering for sparse direct solvers. Affected by the compilation time options:

• PASTIX_ORDERING_SCOTCH: Enable Scotch graph partitioning library.
• PASTIX_ORDERING_PTSCOTCH: Enable PT-Scotch graph partitioning library.
• PASTIX_ORDERING_METIS: Enable Metis graph partitioning library.

Copyright

2015-2023 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

6.3.2

Author

Xavier Lacoste

Pierre Ramet

Mathieu Faverge

Gregoire Pichon

Tony Delarue

Date

2023-07-21

Definition in file pastix_subtask_order.c.