/[escript]/trunk/paso/src/Options.h
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Contents of /trunk/paso/src/Options.h

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Revision 631 - (show annotations)
Thu Mar 23 04:27:32 2006 UTC (13 years, 8 months ago) by dhawcroft
File MIME type: text/plain
File size: 2749 byte(s)
Prepended all paso source files with new Copyright notice
1 /* $Id$ */
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: SystemMatrix and SystemVector */
17
18 /**************************************************************/
19
20 /* Copyrights by ACcESS Australia 2003,2004,2005 */
21 /* Author: gross@access.edu.au */
22
23 /**************************************************************/
24
25 #ifndef INC_PASO_OPTIONS
26 #define INC_PASO_OPTIONS
27
28 /* solver options */
29
30 #define PASO_DEFAULT 0
31 #define PASO_DIRECT 1
32 #define PASO_CHOLEVSKY 2
33 #define PASO_PCG 3
34 #define PASO_CR 4
35 #define PASO_CGS 5
36 #define PASO_BICGSTAB 6
37 #define PASO_SSOR 7
38 #define PASO_ILU0 8
39 #define PASO_ILUT 9
40 #define PASO_JACOBI 10
41 #define PASO_GMRES 11
42 #define PASO_PRES20 12
43 #define PASO_LUMPING 13
44 #define PASO_SCSL 14
45 #define PASO_MKL 15
46 #define PASO_UMFPACK 16
47 #define PASO_NO_REORDERING 17
48 #define PASO_MINIMUM_FILL_IN 18
49 #define PASO_NESTED_DISSECTION 19
50 #define PASO_ITERATIVE 20
51 #define PASO_PASO 21
52 #define PASO_RILU 22
53 #define PASO_AMG 23
54
55
56 typedef struct {
57 index_t method;
58 index_t package;
59 bool_t symmetric;
60 double tolerance;
61
62 bool_t verbose;
63 bool_t reordering;
64 double final_residual;
65 index_t preconditioner;
66 dim_t iter_max;
67 dim_t iter;
68 double drop_tolerance;
69 double drop_storage;
70 dim_t truncation;
71 dim_t restart;
72
73
74 } Paso_Options;
75
76 /* interfaces: */
77
78 void Paso_Options_setDefaults(Paso_Options* in);
79 index_t Paso_Options_getPackage(index_t solver,index_t package, bool_t symmetry);
80 index_t Paso_Options_getSolver(index_t solver,index_t package, bool_t symmetry);
81
82
83 #endif /* #ifndef INC_PASO_OPTIONS */
84
85
86
87 /*
88 * $Log$
89 * Revision 1.2 2005/09/15 03:44:38 jgs
90 * Merge of development branch dev-02 back to main trunk on 2005-09-15
91 *
92 * Revision 1.1.2.2 2005/09/07 00:59:08 gross
93 * some inconsistent renaming fixed to make the linking work.
94 *
95 * Revision 1.1.2.1 2005/09/05 06:29:46 gross
96 * These files have been extracted from finley to define a stand alone libray for iterative
97 * linear solvers on the ALTIX. main entry through Paso_solve. this version compiles but
98 * has not been tested yet.
99 *
100 *
101 */

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