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

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Revision 6651 - (show annotations)
Wed Feb 7 02:12:08 2018 UTC (17 months, 1 week ago) by jfenwick
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Copyright dates update

1
2 /*****************************************************************************
3 *
4 * Copyright (c) 2003-2018 by The University of Queensland
5 * http://www.uq.edu.au
6 *
7 * Primary Business: Queensland, Australia
8 * Licensed under the Apache License, version 2.0
9 * http://www.apache.org/licenses/LICENSE-2.0
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: interface to 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 __PASO_UMFPACK_H__
30 #define __PASO_UMFPACK_H__
31
32 #include "SparseMatrix.h"
33
34 #ifdef ESYS_HAVE_UMFPACK
35 #include <umfpack.h>
36 #endif
37
38 namespace paso {
39
40 struct UMFPACK_Handler {
41 void *symbolic;
42 void *numeric;
43 };
44
45 void UMFPACK_free(SparseMatrix* A);
46 void UMFPACK_solve(SparseMatrix_ptr A, double* out, double* in,
47 dim_t numRefinements, bool verbose);
48
49 } // namespace paso
50
51 #endif // __PASO_UMFPACK_H__
52

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