Mercurial > hg > octave-lyh
annotate liboctave/SparseCmplxCHOL.h @ 11449:93b8c7ca211f
isa.m: Add tests against logical types
| author | Rik <octave@nomad.inbox5.com> |
|---|---|
| date | Wed, 05 Jan 2011 21:21:37 -0800 |
| parents | cbc402e64d83 |
| children | fd0a3ac60b0e |
| rev | line source |
|---|---|
| 5506 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 2005, 2006, 2007 David Bateman |
| 7016 | 4 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Andy Adler |
| 5 | |
| 6 This file is part of Octave. | |
| 5506 | 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 | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 5506 | 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 | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 5506 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_sparse_complex_CHOL_h) | |
| 25 #define octave_sparse_complex_CHOL_h 1 | |
| 26 | |
| 27 #include "sparse-base-chol.h" | |
| 28 #include "dSparse.h" | |
| 29 #include "CSparse.h" | |
| 30 | |
| 31 class | |
| 6108 | 32 OCTAVE_API |
| 5506 | 33 SparseComplexCHOL : |
| 34 public sparse_base_chol <SparseComplexMatrix, Complex, SparseMatrix> | |
| 35 { | |
| 36 public: | |
| 37 | |
| 38 SparseComplexCHOL (void) : | |
| 39 sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> () { } | |
| 40 | |
| 41 SparseComplexCHOL (const SparseComplexMatrix& a, bool natural = true) : | |
| 42 sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> | |
| 43 (a, natural) { } | |
| 44 | |
| 45 SparseComplexCHOL (const SparseComplexMatrix& a, octave_idx_type& info, | |
|
10312
cbc402e64d83
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John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
46 bool natural = true) : |
| 5506 | 47 sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> |
| 48 (a, info, natural) { } | |
| 49 | |
| 50 SparseComplexCHOL (const SparseComplexCHOL& a) : | |
| 51 sparse_base_chol<SparseComplexMatrix, Complex, SparseMatrix> (a) { } | |
| 52 | |
| 53 ~SparseComplexCHOL (void) { } | |
| 54 | |
| 55 SparseComplexCHOL& operator = (const SparseComplexCHOL& a) | |
| 56 { | |
| 57 if (this != &a) | |
|
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cbc402e64d83
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parents:
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diff
changeset
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58 sparse_base_chol <SparseComplexMatrix, Complex, SparseMatrix> :: |
|
cbc402e64d83
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John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
59 operator = (a); |
| 5506 | 60 |
| 61 return *this; | |
| 62 } | |
| 63 | |
| 64 SparseComplexMatrix chol_matrix (void) const { return R(); } | |
| 65 | |
| 66 SparseComplexMatrix L (void) const | |
| 67 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
|
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
68 SparseMatrix>:: L (); } |
| 5506 | 69 |
| 70 SparseComplexMatrix R (void) const | |
| 71 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
|
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
72 SparseMatrix>:: R (); } |
| 5506 | 73 |
| 74 octave_idx_type P (void) const | |
| 75 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
| 76 SparseMatrix>:: P (); } | |
| 77 | |
| 78 ColumnVector perm (void) const | |
| 79 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
|
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
80 SparseMatrix>:: perm (); } |
| 5506 | 81 |
| 82 SparseMatrix Q (void) const | |
| 83 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
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10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
84 SparseMatrix>:: Q (); } |
| 5506 | 85 |
| 86 double rcond (void) const | |
| 87 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
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10312
cbc402e64d83
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John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
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88 SparseMatrix>:: rcond (); } |
| 5506 | 89 |
| 90 // Compute the inverse of a matrix using the Cholesky factorization. | |
| 91 SparseComplexMatrix inverse (void) const | |
| 92 { return sparse_base_chol<SparseComplexMatrix, Complex, | |
|
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
93 SparseMatrix>:: inverse (); } |
| 5506 | 94 }; |
| 95 | |
| 6108 | 96 SparseComplexMatrix OCTAVE_API chol2inv (const SparseComplexMatrix& r); |
| 5506 | 97 |
| 98 #endif |