order_compute_ptscotch.c File Reference

#include "common.h"
#include "graph/graph.h"
#include "order/order_internal.h"

Go to the source code of this file.

Functions
static void	ocpts_graph_check (const SCOTCH_Dgraph *graph, int procnum)
	Check the PT-Scotch distributed graph.
static void	ocpts_graph_init (SCOTCH_Dgraph *scotchgraph, pastix_graph_t *graph, PASTIX_Comm comm)
	Build the PT-Scotch distributed graph.
static void	ocpts_graph_exit (SCOTCH_Dgraph *scotchgraph, PASTIX_Comm comm)
	Cleanup the PT-Scotch graph structure and free the associated data.
static int	ocpts_compute_graph_ordering (pastix_data_t *pastix_data, SCOTCH_Dgraph *scotchgraph)
	Compute the graph ordering.
int	orderComputePTScotch (pastix_data_t *pastix_data, pastix_graph_t *graph)
	Compute the ordering of the graph given as parameter with PT-Scotch library.

Detailed Description

PaStiX order driver to perform ordering with PT-Scotch library.

Copyright

2004-2024 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria, Univ. Bordeaux. All rights reserved.

Version

6.4.0

Author

Xavier Lacoste

Pierre Ramet

Mathieu Faverge

Tony Delarue

Date

2024-07-05

Definition in file order_compute_ptscotch.c.