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

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Revision 971 - (hide annotations)
Wed Feb 14 04:40:49 2007 UTC (13 years ago) by ksteube
File MIME type: text/plain
File size: 2527 byte(s)
Had to undo commit to new MPI branch. The changes went into the original and
not the branch. The files committed here are exactly the same as revision 969.


1 jgs 150 /* $Id$ */
2    
3 dhawcroft 631 /*
4     ********************************************************************************
5 dhawcroft 633 * Copyright 2006 by ACcESS MNRF *
6 dhawcroft 631 * *
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 jgs 150 /**************************************************************/
15    
16     /* Paso: system matrix pattern */
17    
18     /**************************************************************/
19    
20     /* Copyrights by ACcESS Australia 2004,2005 */
21     /* Author: gross@access.edu.au */
22    
23     /**************************************************************/
24    
25     #ifndef INC_PASO_SYSTEMMATRIXPATTERN
26     #define INC_PASO_SYSTEMMATRIXPATTERN
27    
28     #include "Common.h"
29    
30     /**************************************************************/
31    
32 gross 415 #define PATTERN_FORMAT_DEFAULT 0
33     #define PATTERN_FORMAT_SYM 1
34     #define PATTERN_FORMAT_OFFSET1 2
35 jgs 150
36     typedef struct Paso_SystemMatrixPattern {
37 gross 415 int type;
38 jgs 150 dim_t n_ptr;
39     dim_t n_index;
40     index_t* ptr;
41     index_t* index;
42     dim_t len;
43     dim_t reference_counter;
44    
45     } Paso_SystemMatrixPattern;
46    
47    
48     /* interfaces: */
49    
50 ksteube 971 Paso_SystemMatrixPattern* Paso_SystemMatrixPattern_alloc(int ,dim_t, index_t*,index_t*);
51 jgs 150 Paso_SystemMatrixPattern* Paso_SystemMatrixPattern_reference(Paso_SystemMatrixPattern*);
52     void Paso_SystemMatrixPattern_dealloc(Paso_SystemMatrixPattern*);
53     int Paso_comparIndex(const void *,const void *);
54     Paso_SystemMatrixPattern* Paso_SystemMatrixPattern_getSubpattern(Paso_SystemMatrixPattern*,dim_t,index_t*,index_t*);
55     void Paso_SystemMatrixPattern_mis(Paso_SystemMatrixPattern* pattern_p, index_t* mis_marker);
56 gross 415 Paso_SystemMatrixPattern* Paso_SystemMatrixPattern_unrollBlocks(Paso_SystemMatrixPattern*,int, dim_t,dim_t);
57 jgs 150
58     #endif /* #ifndef INC_PASO_SYSTEMPATTERN */
59    
60     /*
61     * $Log$
62     * Revision 1.2 2005/09/15 03:44:38 jgs
63     * Merge of development branch dev-02 back to main trunk on 2005-09-15
64     *
65     * Revision 1.1.2.1 2005/09/05 06:29:47 gross
66     * These files have been extracted from finley to define a stand alone libray for iterative
67     * linear solvers on the ALTIX. main entry through Paso_solve. this version compiles but
68     * has not been tested yet.
69     *
70     *
71     */

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