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

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Revision 150 - (hide annotations)
Thu Sep 15 03:44:45 2005 UTC (14 years, 1 month ago) by jgs
Original Path: trunk/esys2/paso/src/SystemMatrix_getSystemMatrixTypeId.c
File MIME type: text/plain
File size: 1456 byte(s)
Merge of development branch dev-02 back to main trunk on 2005-09-15

1 jgs 150 /* $Id$ */
2    
3     /**************************************************************/
4    
5     /* Paso: returns the matrix format requested by a particular linear solver */
6    
7     /**************************************************************/
8    
9     /* Copyrights by ACcESS Australia 2004,2005 */
10     /* Author: gross@access.edu.au */
11    
12     /**************************************************************/
13    
14     #include "Paso.h"
15     #include "Options.h"
16     #include "SystemMatrix.h"
17    
18     /**************************************************************/
19    
20     index_t Paso_SystemMatrix_getSystemMatrixTypeId(index_t solver,index_t package, bool_t symmetry) {
21     index_t out=CSR;
22     package=Paso_Options_getPackage(solver,package,symmetry);
23    
24     switch(package) {
25    
26     case PASO_PASO:
27     out=CSR;
28     break;
29    
30     case PASO_SCSL:
31     out= symmetry ? CSC_BLK1_SYM : CSC_BLK1;
32     break;
33     /*
34     case PASO_MKL:
35     out= CSR_BLK1;
36     break;
37     */
38    
39     /*
40     case PASO_UMFPACK:
41     out= CSR_BLK1;
42     break;
43     */
44    
45     default:
46     Paso_setError(VALUE_ERROR,"unknown package code");
47     }
48     return out;
49     }
50     /*
51     * $Log$
52     * Revision 1.2 2005/09/15 03:44:39 jgs
53     * Merge of development branch dev-02 back to main trunk on 2005-09-15
54     *
55     * Revision 1.1.2.1 2005/09/05 06:29:48 gross
56     * These files have been extracted from finley to define a stand alone libray for iterative
57     * linear solvers on the ALTIX. main entry through Paso_solve. this version compiles but
58     * has not been tested yet.
59     *
60     *
61     */

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