/[ascend]/trunk/base/generic/solver/linutils.h
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Contents of /trunk/base/generic/solver/linutils.h

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Revision 11 - (show annotations) (download) (as text)
Sat Nov 13 16:45:56 2004 UTC (17 years, 8 months ago) by aw0a
File MIME type: text/x-chdr
File size: 1817 byte(s)
moving things to base/generic
1 /*
2 * lin_utils: Ascend Linear Algebra Utilities
3 * by Kirk Andre' Abbott
4 * Created: 12 March 1995
5 * Version: $Revision: 1.3 $
6 * Version control file: $RCSfile: linutils.h,v $
7 * Date last modified: $Date: 1997/07/18 12:14:34 $
8 * Last modified by: $Author: mthomas $
9 *
10 * This file is part of the SLV solver.
11 *
12 * Copyright (C) 1995 Kirk Andre' Abbott
13 *
14 * The SLV solver is free software; you can redistribute
15 * it and/or modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
18 *
19 * The SLV solver is distributed in hope that it will be
20 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License along with
25 * the program; if not, write to the Free Software Foundation, Inc., 675
26 * Mass Ave, Cambridge, MA 02139 USA. Check the file named COPYING.
27 * COPYING is found in ../compiler.
28 */
29 #ifndef linutils_already_included
30 #define linutils_already_included
31 /* requires #include "mtx.h" */
32 /* requires #include "linsol.h" */
33 /* requires #include "linsolqr.h" */
34
35 extern double linutils_A_1_norm(mtx_matrix_t mtx, mtx_region_t *reg);
36
37 extern double linutils_A_infinity_norm(mtx_matrix_t mtx, mtx_region_t *reg);
38
39 extern double linutils_A_Frobenius_norm(mtx_matrix_t mtx, mtx_region_t *reg);
40
41 extern double linutils_A_condqr_kaa(linsolqr_system_t lin_sys,
42 mtx_matrix_t mtx,
43 mtx_region_t *reg);
44
45 extern double linutils_A_cond_kaa(linsol_system_t lin_sys,
46 mtx_matrix_t mtx,
47 mtx_region_t *reg);
48
49
50 #endif /* linutils_already_included */

john.pye@anu.edu.au
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