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Creation of OpenFOAM-dev repository 15/04/2008

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OpenFOAM-admin
2008-04-15 18:56:58 +01:00
commit 3170c7c0c9
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58
applications/utilities/parallelProcessing/decompositionMethods/metis-5.0pre2/programs/graphchk.c Normal file
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/*
* Copyright 1997, Regents of the University of Minnesota
*
* graphchk.c
*
* This file checks the validity of a graph
*
* Started 8/28/94
* George
*
* $Id: graphchk.c,v 1.2 2002/08/10 06:02:53 karypis Exp $
*
*/
#include <metisbin.h>
/*************************************************************************
* Let the game begin
**************************************************************************/
int main(int argc, char *argv[])
{
GraphType graph;
char filename[256];
idxtype wgtflag;
if (argc != 2) {
mprintf("Usage: %s <GraphFile>\n", argv[0]);
exit(0);
}
strcpy(filename, argv[1]);
ReadGraph(&graph, filename, &wgtflag);
if (graph.nvtxs == 0) {
mprintf("Empty graph!\n");
exit(0);
}
mprintf("**********************************************************************\n");
mprintf("%s", METISTITLE);
mprintf("Graph Information ---------------------------------------------------\n");
mprintf(" Name: %s, #Vertices: %D, #Edges: %D\n\n", filename, graph.nvtxs, graph.nedges/2);
mprintf("Checking Graph... ---------------------------------------------------\n");
if (CheckGraph(&graph))
mprintf(" The format of the graph is correct!\n");
else
mprintf(" The format of the graph is incorrect!\n");
mprintf("\n**********************************************************************\n");
gk_free((void **)&graph.xadj, &graph.adjncy, &graph.vwgt, &graph.adjwgt, LTERM);
}