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

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Revision 1639 - (hide annotations)
Mon Jul 14 08:55:25 2008 UTC (11 years, 4 months ago) by gross
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File size: 2296 byte(s)


1 ksteube 1312
2 jgs 150 /* $Id$ */
3    
4 ksteube 1312 /*******************************************************
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 dhawcroft 631
16 jgs 150 /**************************************************************/
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 gross 430 #define PASO_RILU 22
55     #define PASO_AMG 23
56 ksteube 1312 #define PASO_TRILINOS 24
57 gross 1639 #define PASO_NONLINEAR_GMRES 25
58 jgs 150
59    
60     typedef struct {
61     index_t method;
62     index_t package;
63     bool_t symmetric;
64     double tolerance;
65 gross 1476 double absolute_tolerance;
66     double inner_tolerance;
67     bool_t adapt_inner_tolerance;
68 jgs 150
69     bool_t verbose;
70     bool_t reordering;
71     double final_residual;
72     index_t preconditioner;
73     dim_t iter_max;
74 gross 1476 dim_t inner_iter_max;
75 jgs 150 dim_t iter;
76     double drop_tolerance;
77     double drop_storage;
78     dim_t truncation;
79     dim_t restart;
80    
81    
82     } Paso_Options;
83    
84     /* interfaces: */
85    
86     void Paso_Options_setDefaults(Paso_Options* in);
87     index_t Paso_Options_getPackage(index_t solver,index_t package, bool_t symmetry);
88     index_t Paso_Options_getSolver(index_t solver,index_t package, bool_t symmetry);
89 gross 1639 #define Paso_Options_copy(in,out) memcpy((Paso_Options*)out,(Paso_Options*)in,sizeof(Paso_Options))
90 jgs 150
91     #endif /* #ifndef INC_PASO_OPTIONS */

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