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

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Revision 633 - (hide annotations)
Thu Mar 23 05:37:00 2006 UTC (13 years, 11 months ago) by dhawcroft
File MIME type: text/plain
File size: 1978 byte(s)


1 jgs 150 /* $Id$ */
2    
3 dhawcroft 631 /*
4     ********************************************************************************
5 dhawcroft 633 * Copyright 2006 by ACcESS MNRF *
6 dhawcroft 631 * *
7     * http://www.access.edu.au *
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    
14 jgs 150 /**************************************************************/
15    
16     /* Paso: SystemMatrix : */
17     /* copies a SystemMatrix values into an output array */
18    
19     /**************************************************************/
20    
21     /* Copyrights by ACcESS Australia 2003,2004,2005 */
22     /* Author: gross@access.edu.au */
23    
24     /**************************************************************/
25    
26     #include "Paso.h"
27     #include "SystemMatrix.h"
28    
29    
30     void Paso_SystemMatrix_copy(Paso_SystemMatrix* in,double* array) {
31     dim_t i,j;
32     index_t iptr;
33 gross 415 index_t index_offset=(in->type & MATRIX_FORMAT_OFFSET1 ? 1:0);
34 jgs 150 #pragma omp parallel for private(i,iptr,j) schedule(static)
35     for (i=0;i< in->pattern->n_ptr;++i) {
36 gross 415 for (iptr=(in->pattern->ptr[i])-index_offset;iptr<(in->pattern->ptr[i+1])-index_offset; ++iptr) {
37 jgs 150 for (j=0;j<in->block_size;j++) array[iptr*(in->block_size)+j]=in->val[iptr*(in->block_size)+j];
38     }
39     }
40     }
41     /*
42     * $Log$
43     * Revision 1.2 2005/09/15 03:44:39 jgs
44     * Merge of development branch dev-02 back to main trunk on 2005-09-15
45     *
46     * Revision 1.1.2.1 2005/09/05 06:29:48 gross
47     * These files have been extracted from finley to define a stand alone libray for iterative
48     * linear solvers on the ALTIX. main entry through Paso_solve. this version compiles but
49     * has not been tested yet.
50     *
51     *
52     */

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