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

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Revision 1902 - (show annotations)
Wed Oct 22 03:54:14 2008 UTC (11 years ago) by artak
File MIME type: text/plain
File size: 1522 byte(s)
some bugs fixed in coresening methods
1
2 /*******************************************************
3 *
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
14
15 /**************************************************************/
16
17 /* Paso: solver options */
18
19 /**************************************************************/
20
21 /* Copyrights by ACcESS Australia, 2003,2004 */
22 /* author: gross@access.edu.au */
23
24 /**************************************************************/
25
26 #include "Paso.h"
27 #include "Options.h"
28
29 /**************************************************************/
30
31 /* set the default values for solver options */
32
33 void Paso_Options_setDefaults(Paso_Options* options) {
34
35 options->method=PASO_DEFAULT;
36 options->package=PASO_DEFAULT;
37 options->symmetric=FALSE;
38 options->verbose=FALSE;
39 options->reordering=PASO_NO_REORDERING;
40 options->tolerance=1.E-8;
41 options->absolute_tolerance=0.;
42 options->inner_tolerance=0.9;
43 options->adapt_inner_tolerance=TRUE;
44 options->final_residual=0;
45 options->preconditioner=PASO_JACOBI;
46 options->iter_max=10000;
47 options->inner_iter_max=10;
48 options->iter=0;
49 options->drop_tolerance=0.01;
50 options->drop_storage=2.;
51 options->restart=-1;
52 options->truncation=20;
53 options->sweeps=2;
54 options->levels=2;
55 }

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