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

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Revision 1387 - (show annotations)
Fri Jan 11 07:45:26 2008 UTC (11 years, 11 months ago) by trankine
Original Path: temp/paso/src/Options.h
File MIME type: text/plain
File size: 2557 byte(s)
Restore the trunk that existed before the windows changes were committed to the (now moved to branches) old trunk.
1
2 /* $Id$ */
3
4 /*******************************************************
5 *
6 * Copyright 2003-2007 by ACceSS MNRF
7 * Copyright 2007 by University of Queensland
8 *
9 * http://esscc.uq.edu.au
10 * Primary Business: Queensland, Australia
11 * Licensed under the Open Software License version 3.0
12 * http://www.opensource.org/licenses/osl-3.0.php
13 *
14 *******************************************************/
15
16 /**************************************************************/
17
18 /* Paso: SystemMatrix and SystemVector */
19
20 /**************************************************************/
21
22 /* Copyrights by ACcESS Australia 2003,2004,2005 */
23 /* Author: gross@access.edu.au */
24
25 /**************************************************************/
26
27 #ifndef INC_PASO_OPTIONS
28 #define INC_PASO_OPTIONS
29
30 /* solver options */
31
32 #define PASO_DEFAULT 0
33 #define PASO_DIRECT 1
34 #define PASO_CHOLEVSKY 2
35 #define PASO_PCG 3
36 #define PASO_CR 4
37 #define PASO_CGS 5
38 #define PASO_BICGSTAB 6
39 #define PASO_SSOR 7
40 #define PASO_ILU0 8
41 #define PASO_ILUT 9
42 #define PASO_JACOBI 10
43 #define PASO_GMRES 11
44 #define PASO_PRES20 12
45 #define PASO_LUMPING 13
46 #define PASO_SCSL 14
47 #define PASO_MKL 15
48 #define PASO_UMFPACK 16
49 #define PASO_NO_REORDERING 17
50 #define PASO_MINIMUM_FILL_IN 18
51 #define PASO_NESTED_DISSECTION 19
52 #define PASO_ITERATIVE 20
53 #define PASO_PASO 21
54 #define PASO_RILU 22
55 #define PASO_AMG 23
56 #define PASO_TRILINOS 24
57
58
59 typedef struct {
60 index_t method;
61 index_t package;
62 bool_t symmetric;
63 double tolerance;
64
65 bool_t verbose;
66 bool_t reordering;
67 double final_residual;
68 index_t preconditioner;
69 dim_t iter_max;
70 dim_t iter;
71 double drop_tolerance;
72 double drop_storage;
73 dim_t truncation;
74 dim_t restart;
75
76
77 } Paso_Options;
78
79 /* interfaces: */
80
81 void Paso_Options_setDefaults(Paso_Options* in);
82 index_t Paso_Options_getPackage(index_t solver,index_t package, bool_t symmetry);
83 index_t Paso_Options_getSolver(index_t solver,index_t package, bool_t symmetry);
84
85
86 #endif /* #ifndef INC_PASO_OPTIONS */
87
88
89
90 /*
91 * $Log$
92 * Revision 1.2 2005/09/15 03:44:38 jgs
93 * Merge of development branch dev-02 back to main trunk on 2005-09-15
94 *
95 * Revision 1.1.2.2 2005/09/07 00:59:08 gross
96 * some inconsistent renaming fixed to make the linking work.
97 *
98 * Revision 1.1.2.1 2005/09/05 06:29:46 gross
99 * These files have been extracted from finley to define a stand alone libray for iterative
100 * linear solvers on the ALTIX. main entry through Paso_solve. this version compiles but
101 * has not been tested yet.
102 *
103 *
104 */

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