/[escript]/trunk/finley/src/ElementFile_gather.c
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Annotation of /trunk/finley/src/ElementFile_gather.c

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Revision 82 - (hide annotations)
Tue Oct 26 06:53:54 2004 UTC (15 years ago) by jgs
Original Path: trunk/esys2/finley/src/finleyC/ElementFile_gather.c
File MIME type: text/plain
File size: 1491 byte(s)
Initial revision

1 jgs 82 /* $Id$ */
2     /**************************************************************/
3    
4     /* Finley: ElementFile */
5    
6     /* gathers the ElementFile out from the ElementFile in using index[0:out->numElements-1]. */
7     /* index has to be between 0 and in->numElements-1. */
8     /* a conservative assumtion on the coloring is made */
9    
10     /**************************************************************/
11    
12     /* Copyrights by ACcESS Australia 2003/04 */
13     /* Author: gross@access.edu.au */
14     /* Version: $Id$ */
15    
16     /**************************************************************/
17    
18     #include "Finley.h"
19     #include "ElementFile.h"
20    
21     /**************************************************************/
22    
23     void Finley_ElementFile_gather(int* index, Finley_ElementFile* in, Finley_ElementFile* out) {
24     maybelong e,k,j;
25     maybelong NN_in=in->ReferenceElement->Type->numNodes;
26     maybelong NN_out=out->ReferenceElement->Type->numNodes;
27     if (in!=NULL) {
28     /*OMP */
29     #pragma omp parallel for private(e,k,j) schedule(static)
30     for (e=0;e<out->numElements;e++) {
31     k=index[e];
32     out->Id[e]=in->Id[k];
33     out->Tag[e]=in->Tag[k];
34     out->Color[e]=in->Color[k]+out->numColors;
35     for(j=0;j<MIN(NN_out,NN_in);j++) out->Nodes[INDEX2(j,e,NN_out)]=in->Nodes[INDEX2(j,k,NN_in)];
36     }
37     out->numColors+=in->numColors;
38     }
39     }
40     /*
41     * $Log$
42     * Revision 1.1 2004/10/26 06:53:57 jgs
43     * Initial revision
44     *
45     * Revision 1.1.1.1 2004/06/24 04:00:40 johng
46     * Initial version of eys using boost-python.
47     *
48     *
49     */

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