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

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Revision 1931 - (hide annotations)
Mon Oct 27 01:31:28 2008 UTC (10 years, 11 months ago) by artak
File MIME type: text/plain
File size: 1222 byte(s)
Direct solver is added to solve_AMG. It is now working but I guess need optimization.
1 ksteube 1312
2     /*******************************************************
3 ksteube 1811 *
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 gross 806
14 ksteube 1811
15 gross 806 /**************************************************************/
16    
17     /* Paso: SystemMatrix: interface to intel UMFPACK sparse solver */
18    
19     /**************************************************************/
20    
21     /* Copyrights by ACcESS Australia 2006 */
22     /* Author: gross@access.edu.au */
23    
24     /**************************************************************/
25    
26     #ifndef INC_PASO_UMFPACK
27     #define INC_PASO_UMFPACK
28    
29     #include "SystemMatrix.h"
30     #include "performance.h"
31    
32     #ifdef UMFPACK
33 artak 1931 #include <umfpack.h>
34 gross 806 #endif
35    
36     typedef struct {
37     void *symbolic;
38     void *numeric;
39     } Paso_UMFPACK_Handler;
40    
41     void Paso_UMFPACK_free(Paso_SystemMatrix* A);
42     void Paso_UMFPACK(Paso_SystemMatrix* A, double* out, double* in, Paso_Options* options,Paso_Performance* pp);
43 artak 1931 void Paso_UMFPACK1(Paso_SparseMatrix* A, double* out, double* in, bool_t verbose);
44 gross 806 #endif

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