GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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floatLU.h
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1 /*
2 
3 Copyright (C) 1994-2013 John W. Eaton
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
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
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
18 along with Octave; see the file COPYING. If not, see
19 <http://www.gnu.org/licenses/>.
20 
21 */
22 
23 #if !defined (octave_floatLU_h)
24 #define octave_floatLU_h 1
25 
26 #include "base-lu.h"
27 #include "dMatrix.h"
28 #include "fMatrix.h"
29 
30 class
31 OCTAVE_API
33 {
34 public:
35 
36  FloatLU (void) : base_lu <FloatMatrix> () { }
37 
38  FloatLU (const FloatMatrix& a);
39 
40  FloatLU (const FloatLU& a) : base_lu <FloatMatrix> (a) { }
41 
42  FloatLU (const FloatMatrix& l, const FloatMatrix& u,
43  const PermMatrix& p)
44  : base_lu <FloatMatrix> (l, u, p) { }
45 
47  {
48  if (this != &a)
49  base_lu <FloatMatrix> :: operator = (a);
50 
51  return *this;
52  }
53 
54  ~FloatLU (void) { }
55 
56  void update (const FloatColumnVector& u, const FloatColumnVector& v);
57 
58  void update (const FloatMatrix& u, const FloatMatrix& v);
59 
60  void update_piv (const FloatColumnVector& u, const FloatColumnVector& v);
61 
62  void update_piv (const FloatMatrix& u, const FloatMatrix& v);
63 };
64 
65 #endif