/[escript]/trunk/paso/src/SparseMatrix_setValues.c
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Annotation of /trunk/paso/src/SparseMatrix_setValues.c

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Revision 1811 - (hide annotations)
Thu Sep 25 23:11:13 2008 UTC (11 years, 5 months ago) by ksteube
File MIME type: text/plain
File size: 1393 byte(s)
Copyright updated in all files

1 ksteube 1315
2     /*******************************************************
3 ksteube 1811 *
4     * Copyright (c) 2003-2008 by University of Queensland
5     * Earth Systems Science Computational Center (ESSCC)
6     * http://www.uq.edu.au/esscc
7     *
8     * Primary Business: Queensland, Australia
9     * Licensed under the Open Software License version 3.0
10     * http://www.opensource.org/licenses/osl-3.0.php
11     *
12     *******************************************************/
13 ksteube 1315
14 ksteube 1811
15 ksteube 1315 /**************************************************************/
16    
17     /* Paso: SparseMatrix : */
18     /* sets the values of the sparse matrix to a value */
19    
20     /**************************************************************/
21    
22     /* Author: gross@access.edu.au */
23    
24     /**************************************************************/
25    
26     #include "Paso.h"
27     #include "SparseMatrix.h"
28    
29     /**************************************************************/
30    
31     void Paso_SparseMatrix_setValues(Paso_SparseMatrix* in,double value) {
32     index_t index_offset=(in->type & MATRIX_FORMAT_OFFSET1 ? 1:0);
33     dim_t i,j;
34     index_t iptr;
35     if (! Paso_Pattern_isEmpty(in->pattern)) {
36     #pragma omp parallel for private(i,iptr,j) schedule(static)
37     for (i=0;i< in->pattern->numOutput;++i) {
38     for (iptr=(in->pattern->ptr[i])-index_offset;iptr<(in->pattern->ptr[i+1])-index_offset;++iptr) {
39     for (j=0;j<(in->block_size);++j) in->val[iptr*(in->block_size)+j]=value;
40     }
41     }
42     }
43     }

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