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metis partition

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This commit is contained in:
Joachim Schoeberl 2015-02-04 13:35:44 +00:00
parent 561a7b4a81
commit 492cff546d
1 changed files with 15 additions and 0 deletions
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15
ng/ngpkg.cpp
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@ -2650,6 +2650,21 @@ namespace netgen
Tcl_Interp * interp,
int argc, tcl_const char *argv[])
{
if (!mesh)
{
Tcl_SetResult (interp, err_needsmesh, TCL_STATIC);
return TCL_ERROR;
}
int nparts = atoi (argv[1]);
ntasks = nparts+1;
cout << "calling metis ... " << flush;
mesh->ParallelMetis();
cout << "done" << endl;
ntasks = 1;
for (ElementIndex ei = 0; ei < mesh->GetNE(); ei++)
(*mesh)[ei].SetIndex ( (*mesh)[ei].GetPartition() );
#ifdef METISold
if (!mesh)