/[escript]/trunk/paso/src/SCSL.c
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Contents of /trunk/paso/src/SCSL.c

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Revision 633 - (show annotations)
Thu Mar 23 05:37:00 2006 UTC (13 years, 5 months ago) by dhawcroft
File MIME type: text/plain
File size: 2454 byte(s)


1 /* $Id: SCSL.c 150 2005-09-15 03:44:45Z jgs $ */
2
3 /*
4 ********************************************************************************
5 * Copyright 2006 by ACcESS MNRF *
6 * *
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 /**************************************************************/
15
16 /* Paso: interface to the SGI SCSL library */
17
18 /**************************************************************/
19
20 /* Copyrights by ACcESS Australia 2003,2004,2005 */
21 /* Author: gross@@access.edu.au */
22
23 /**************************************************************/
24
25 #include "Paso.h"
26 #include "SystemMatrix.h"
27 #include "SCSL.h"
28
29 /**************************************************************/
30
31 /* free any extra stuff possibly used by the SCSL library */
32
33 void Paso_SCSL_free(Paso_SystemMatrix* A) {
34 Paso_SCSL_direct_free(A);
35 Paso_SCSL_iterative_free(A);
36 }
37 /* call the solver: */
38
39 void Paso_SCSL(Paso_SystemMatrix* A,
40 double* out,
41 double* in,
42 Paso_Options* options,
43 Paso_Performance* pp) {
44
45 index_t method=Paso_Options_getSolver(options->method,PASO_SCSL,options->symmetric);
46
47 if (Paso_noError()) {
48 if (method==PASO_CHOLEVSKY || method==PASO_DIRECT) {
49 Paso_SCSL_direct(A,out,in,options,pp);
50 } else {
51 Paso_SCSL_iterative(A,out,in,options,pp);
52 }
53 }
54 }
55 /*
56 * $Log$
57 * Revision 1.2 2005/09/15 03:44:39 jgs
58 * Merge of development branch dev-02 back to main trunk on 2005-09-15
59 *
60 * Revision 1.1.2.3 2005/09/07 00:59:08 gross
61 * some inconsistent renaming fixed to make the linking work.
62 *
63 * Revision 1.1.2.2 2005/09/05 10:05:06 gross
64 * naming error fixed
65 *
66 * Revision 1.1.2.1 2005/09/05 06:29:49 gross
67 * These files have been extracted from finley to define a stand alone libray for iterative
68 * linear solvers on the ALTIX. main entry through Paso_solve. this version compiles but
69 * has not been tested yet.
70 *
71 *
72 */

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