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36 lines
1.2 KiB
36 lines
1.2 KiB
/*
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* Copyright(C) 1999-2020 National Technology & Engineering Solutions
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* of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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* NTESS, the U.S. Government retains certain rights in this software.
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*
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* See packages/seacas/LICENSE for details
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*/
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void make_subgeom(int igeom, /* 1, 2 or 3 dimensional geometry? */
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float **coords, /* x, y and z coordinates of vertices */
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float **subcoords, /* x, y and z coordinates in subgraph */
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int subnvtxs, /* number of vertices in subgraph */
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int * loc2glob /* maps from subgraph to graph numbering */
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)
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{
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int i; /* loop counter */
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if (igeom == 1) {
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for (i = 1; i <= subnvtxs; i++) {
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subcoords[0][i] = coords[0][loc2glob[i]];
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}
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}
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else if (igeom == 2) {
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for (i = 1; i <= subnvtxs; i++) {
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subcoords[0][i] = coords[0][loc2glob[i]];
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subcoords[1][i] = coords[1][loc2glob[i]];
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}
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}
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else if (igeom > 2) {
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for (i = 1; i <= subnvtxs; i++) {
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subcoords[0][i] = coords[0][loc2glob[i]];
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subcoords[1][i] = coords[1][loc2glob[i]];
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subcoords[2][i] = coords[2][loc2glob[i]];
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}
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}
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}
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