You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
735 B
28 lines
735 B
2 years ago
|
/*
|
||
|
|
* Copyright(C) 1999-2020 National Technology & Engineering Solutions
|
||
|
|
* of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
|
||
|
|
* NTESS, the U.S. Government retains certain rights in this software.
|
||
|
|
*
|
||
|
|
* See packages/seacas/LICENSE for details
|
||
|
|
*/
|
||
|
|
|
||
|
|
void makev2cv(
|
||
|
|
/* Construct mapping from original graph vtxs to coarsened graph vtxs. */
|
||
|
|
int *mflag, /* flag indicating vtx selected or not */
|
||
|
|
int nvtxs, /* number of vtxs in original graph */
|
||
|
|
int *v2cv /* mapping from vtxs to coarsened vtxs */
|
||
|
|
)
|
||
|
|
{
|
||
|
|
int i, j; /* loop counters */
|
||
|
|
|
||
|
|
j = 1;
|
||
|
|
for (i = 1; i <= nvtxs; i++) {
|
||
|
|
if (mflag[i] == 0 || mflag[i] > i) {
|
||
|
|
v2cv[i] = j++;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
v2cv[i] = v2cv[mflag[i]];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|