Mercurial > hg > octave-nkf
annotate liboctave/base-lu.h @ 7904:1fddd9b8e862
Fix nil_rep reference counting in gl-render.cc::vertex_data internal class
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 09 Jul 2008 10:59:29 -0400 |
| parents | f3c00dc0912b |
| children | 445d27d79f4e |
| rev | line source |
|---|---|
| 1991 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1996, 1997, 2000, 2002, 2004, 2005, 2007 John W. Eaton |
| 1991 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 1991 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 1991 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_base_lu_h) | |
| 24 #define octave_base_lu_h 1 | |
| 25 | |
| 26 #include "MArray.h" | |
|
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parents:
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27 #include "dColVector.h" |
| 1991 | 28 |
| 2049 | 29 template <class lu_type, class lu_elt_type, class p_type, class p_elt_type> |
| 3585 | 30 class |
| 31 base_lu | |
| 1991 | 32 { |
| 33 public: | |
| 34 | |
| 35 base_lu (void) { } | |
| 36 | |
| 37 base_lu (const base_lu& a) : a_fact (a.a_fact), ipvt (a.ipvt) { } | |
| 38 | |
| 39 base_lu& operator = (const base_lu& a) | |
| 40 { | |
| 41 if (this != &a) | |
| 42 { | |
| 43 a_fact = a.a_fact; | |
| 44 ipvt = a.ipvt; | |
| 45 } | |
| 46 return *this; | |
| 47 } | |
| 48 | |
| 49 ~base_lu (void) { } | |
| 50 | |
| 51 lu_type L (void) const; | |
| 52 | |
| 53 lu_type U (void) const; | |
| 54 | |
|
7515
f3c00dc0912b
Eliminate the rest of the dispatched sparse functions
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
55 lu_type Y (void) const { return a_fact; } |
|
f3c00dc0912b
Eliminate the rest of the dispatched sparse functions
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
56 |
| 1991 | 57 p_type P (void) const; |
| 58 | |
|
7515
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Eliminate the rest of the dispatched sparse functions
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
59 ColumnVector P_vec (void) const; |
|
f3c00dc0912b
Eliminate the rest of the dispatched sparse functions
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
60 |
| 1991 | 61 protected: |
| 62 | |
| 63 lu_type a_fact; | |
| 5275 | 64 MArray<octave_idx_type> ipvt; |
| 1991 | 65 }; |
| 66 | |
| 67 #endif | |
| 68 | |
| 69 /* | |
| 70 ;;; Local Variables: *** | |
| 71 ;;; mode: C++ *** | |
| 72 ;;; End: *** | |
| 73 */ |