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

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Revision 4829 - (show annotations)
Thu Apr 3 04:02:53 2014 UTC (5 years, 5 months ago) by caltinay
File MIME type: text/plain
File size: 1394 byte(s)
checkpointing some SparseMatrix cleanup.

1
2 /*****************************************************************************
3 *
4 * Copyright (c) 2003-2014 by University of Queensland
5 * http://www.uq.edu.au
6 *
7 * Primary Business: Queensland, Australia
8 * Licensed under the Open Software License version 3.0
9 * http://www.opensource.org/licenses/osl-3.0.php
10 *
11 * Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12 * Development 2012-2013 by School of Earth Sciences
13 * Development from 2014 by Centre for Geoscience Computing (GeoComp)
14 *
15 *****************************************************************************/
16
17
18 /****************************************************************************/
19
20 /* Paso: SystemMatrix: interface to intel UMFPACK sparse solver */
21
22 /****************************************************************************/
23
24 /* Copyrights by ACcESS Australia 2006 */
25 /* Author: Lutz Gross, l.gross@uq.edu.au */
26
27 /****************************************************************************/
28
29 #ifndef INC_PASO_UMFPACK
30 #define INC_PASO_UMFPACK
31
32 #include "SystemMatrix.h"
33 #include "performance.h"
34
35 #ifdef UMFPACK
36 #include <umfpack.h>
37 #endif
38
39 typedef struct {
40 void *symbolic;
41 void *numeric;
42 } Paso_UMFPACK_Handler;
43
44 void Paso_UMFPACK_free(paso::SparseMatrix* A);
45 void Paso_UMFPACK(paso::SparseMatrix_ptr A, double* out, double* in,
46 dim_t numRefinements, bool verbose);
47 #endif
48

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