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

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Revision 1902 - (show annotations)
Wed Oct 22 03:54:14 2008 UTC (11 years, 1 month ago) by artak
File MIME type: text/plain
File size: 2360 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: SystemMatrix and SystemVector */
18
19 /**************************************************************/
20
21 /* Copyrights by ACcESS Australia 2003,2004,2005 */
22 /* Author: gross@access.edu.au */
23
24 /**************************************************************/
25
26 #ifndef INC_PASO_OPTIONS
27 #define INC_PASO_OPTIONS
28
29 /* solver options */
30
31 #define PASO_DEFAULT 0
32 #define PASO_DIRECT 1
33 #define PASO_CHOLEVSKY 2
34 #define PASO_PCG 3
35 #define PASO_CR 4
36 #define PASO_CGS 5
37 #define PASO_BICGSTAB 6
38 #define PASO_SSOR 7
39 #define PASO_ILU0 8
40 #define PASO_ILUT 9
41 #define PASO_JACOBI 10
42 #define PASO_GMRES 11
43 #define PASO_PRES20 12
44 #define PASO_LUMPING 13
45 #define PASO_SCSL 14
46 #define PASO_MKL 15
47 #define PASO_UMFPACK 16
48 #define PASO_NO_REORDERING 17
49 #define PASO_MINIMUM_FILL_IN 18
50 #define PASO_NESTED_DISSECTION 19
51 #define PASO_ITERATIVE 20
52 #define PASO_PASO 21
53 #define PASO_RILU 22
54 #define PASO_AMG 23
55 #define PASO_TRILINOS 24
56 #define PASO_NONLINEAR_GMRES 25
57 #define PASO_TFQMR 26
58 #define PASO_MINRES 27
59 #define PASO_GS 28
60
61 typedef struct {
62 index_t method;
63 index_t package;
64 bool_t symmetric;
65 double tolerance;
66 double absolute_tolerance;
67 double inner_tolerance;
68 bool_t adapt_inner_tolerance;
69
70 bool_t verbose;
71 bool_t reordering;
72 double final_residual;
73 index_t preconditioner;
74 dim_t iter_max;
75 dim_t inner_iter_max;
76 dim_t iter;
77 double drop_tolerance;
78 double drop_storage;
79 dim_t truncation;
80 dim_t restart;
81 dim_t sweeps;
82 dim_t levels;
83
84
85 } Paso_Options;
86
87 /* interfaces: */
88
89 void Paso_Options_setDefaults(Paso_Options* in);
90 index_t Paso_Options_getPackage(index_t solver,index_t package, bool_t symmetry);
91 index_t Paso_Options_getSolver(index_t solver,index_t package, bool_t symmetry);
92 #define Paso_Options_copy(in,out) memcpy((Paso_Options*)out,(Paso_Options*)in,sizeof(Paso_Options))
93
94 #endif /* #ifndef INC_PASO_OPTIONS */

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