/[escript]/trunk/finley/src/NodeFile_gather.c
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Contents of /trunk/finley/src/NodeFile_gather.c

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Revision 964 - (show annotations)
Tue Feb 13 05:10:26 2007 UTC (12 years, 9 months ago) by gross
File MIME type: text/plain
File size: 1718 byte(s)
The set/getRefVal functions of Data objects have been removed (mainly to avoid later problems with MPI).
Moreover, a faster access to the reference id of samples has been introduced. I don't think that anybody will
profit form this at this stage but it will allow a faster dump of data objects.


1 /*
2 ************************************************************
3 * Copyright 2006 by ACcESS MNRF *
4 * *
5 * http://www.access.edu.au *
6 * Primary Business: Queensland, Australia *
7 * Licensed under the Open Software License version 3.0 *
8 * http://www.opensource.org/licenses/osl-3.0.php *
9 * *
10 ************************************************************
11 */
12
13 /**************************************************************/
14
15 /* Finley: Mesh: NodeFile */
16
17 /* gathers the NodeFile out from the NodeFile in using index[0:out->numNodes-1]. */
18 /* index has to be between 0 and in->numNodes-1. */
19
20 /**************************************************************/
21
22 /* Author: gross@access.edu.au */
23 /* Version: $Id$ */
24
25 /**************************************************************/
26
27 #include "NodeFile.h"
28
29 /**************************************************************/
30
31 void Finley_NodeFile_gather(int* index, Finley_NodeFile* in, Finley_NodeFile* out) {
32 dim_t i,j;
33 index_t k;
34 if (in->Id!=NULL) {
35 #pragma omp parallel for private(i,j,k) schedule(static)
36 for (i=0;i<out->numNodes;i++) {
37 k=index[i];
38 #ifdef PASO_MPI
39 out->Dom[i]=in->Dom[k];
40 #endif
41 out->Id[i]=in->Id[k];
42 out->Tag[i]=in->Tag[k];
43 out->degreeOfFreedom[i]=in->degreeOfFreedom[k];
44 for(j=0;j<in->numDim;j++) out->Coordinates[INDEX2(j,i,in->numDim)]=in->Coordinates[INDEX2(j,k,in->numDim)];
45 }
46 out->isPrepared=FINLEY_UNPREPARED;
47 }
48 }

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