GNU Octave  3.8.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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SparsedbleCHOL.h
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1 /*
2 
3 Copyright (C) 2005-2013 David Bateman
4 Copyright (C) 1998-2005 Andy Adler
5 
6 This file is part of Octave.
7 
8 Octave is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
12 
13 Octave is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17 
18 You should have received a copy of the GNU General Public License
19 along with Octave; see the file COPYING. If not, see
20 <http://www.gnu.org/licenses/>.
21 
22 */
23 
24 #if !defined (octave_SparsedbleCHOL_h)
25 #define octave_SparsedbleCHOL_h 1
26 
27 #include "sparse-base-chol.h"
28 #include "dSparse.h"
29 
30 class
31 OCTAVE_API
33 {
34 public:
35 
37  { }
38 
39  SparseCHOL (const SparseMatrix& a, bool natural = true, bool force = false)
40  : sparse_base_chol<SparseMatrix, double, SparseMatrix> (a, natural, force)
41  { }
42 
44  bool natural = false, bool force = false)
45  : sparse_base_chol<SparseMatrix, double, SparseMatrix> (a, info, natural,
46  force)
47  { }
48 
49  SparseCHOL (const SparseCHOL& a) :
51 
52  ~SparseCHOL (void) { }
53 
54  SparseCHOL& operator = (const SparseCHOL& a)
55  {
56  if (this != &a)
58 
59  return *this;
60  }
61 
62  SparseMatrix chol_matrix (void) const { return R (); }
63 
64  SparseMatrix L (void) const
66 
67  SparseMatrix R (void) const
69 
70  octave_idx_type P (void) const
72 
73  ColumnVector perm (void) const
75 
76  SparseMatrix Q (void) const
78 
79  double rcond (void) const
81 
82  // Compute the inverse of a matrix using the Cholesky factorization.
83  SparseMatrix inverse (void) const
84  {
86  }
87 };
88 
89 SparseMatrix OCTAVE_API chol2inv (const SparseMatrix& r);
90 
91 #endif