Mercurial > octave-nkf
annotate liboctave/dbleLU.h @ 11542:695141f1c05c ss-3-3-55
snapshot 3.3.55
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 15 Jan 2011 04:53:04 -0500 |
| parents | fd0a3ac60b0e |
| children | 72c96de7a403 |
| rev | line source |
|---|---|
| 457 | 1 /* |
| 2 | |
| 11523 | 3 Copyright (C) 1994-2011 John W. Eaton |
| 457 | 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. | |
| 457 | 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/>. | |
| 457 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_LU_h) | |
| 24 #define octave_LU_h 1 | |
| 25 | |
| 1992 | 26 #include "base-lu.h" |
| 457 | 27 #include "dMatrix.h" |
| 28 | |
| 1992 | 29 class |
| 6108 | 30 OCTAVE_API |
|
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31 LU : public base_lu <Matrix> |
| 457 | 32 { |
| 33 public: | |
| 34 | |
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35 LU (void) : base_lu <Matrix> () { } |
| 457 | 36 |
| 37 LU (const Matrix& a); | |
| 38 | |
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39 LU (const LU& a) : base_lu <Matrix> (a) { } |
| 457 | 40 |
| 9708 | 41 LU (const Matrix& l, const Matrix& u, const PermMatrix& p) |
| 42 : base_lu <Matrix> (l, u, p) { } | |
| 43 | |
| 1528 | 44 LU& operator = (const LU& a) |
| 45 { | |
| 1881 | 46 if (this != &a) |
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47 base_lu <Matrix> :: operator = (a); |
| 1992 | 48 |
| 1528 | 49 return *this; |
| 50 } | |
| 51 | |
| 1926 | 52 ~LU (void) { } |
| 9708 | 53 |
| 54 void update (const ColumnVector& u, const ColumnVector& v); | |
| 55 | |
| 56 void update (const Matrix& u, const Matrix& v); | |
| 57 | |
| 58 void update_piv (const ColumnVector& u, const ColumnVector& v); | |
| 59 | |
| 60 void update_piv (const Matrix& u, const Matrix& v); | |
| 457 | 61 }; |
| 62 | |
| 63 #endif |