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

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Revision 1787 - (show annotations)
Mon Sep 15 01:36:34 2008 UTC (11 years, 2 months ago) by artak
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File size: 2340 byte(s)
MINRES solver is added to escript. Additional 16 tests are added to run_simplesolve for MINRES and TFQMR solvers
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 #define PASO_NONLINEAR_GMRES 25
58 #define PASO_TFQMR 26
59 #define PASO_MINRES 27
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
82
83 } Paso_Options;
84
85 /* interfaces: */
86
87 void Paso_Options_setDefaults(Paso_Options* in);
88 index_t Paso_Options_getPackage(index_t solver,index_t package, bool_t symmetry);
89 index_t Paso_Options_getSolver(index_t solver,index_t package, bool_t symmetry);
90 #define Paso_Options_copy(in,out) memcpy((Paso_Options*)out,(Paso_Options*)in,sizeof(Paso_Options))
91
92 #endif /* #ifndef INC_PASO_OPTIONS */

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