Mercurial > octave-nkf
annotate liboctave/array/MatrixType.h @ 19898:17d647821d61
maint: More cleanup of C++ code to follow Octave coding conventions.
* gl-select.cc, betainc.cc, bitfcns.cc, bsxfun.cc, gl-render.cc,
graphics.cc, load-save.cc, ls-mat-ascii.cc, ls-mat5.cc, lu.cc,
oct-stream.cc, symtab.cc, variables.cc, __eigs__.cc,
__magick_read__.cc, chol.cc, ov-base-sparse.cc, ov-class.cc,
ov-classdef.cc, ov-fcn-inline.cc, ov-perm.cc, ov.cc, CMatrix.cc,
CSparse.cc, MSparse.cc, MatrixType.cc, MatrixType.h, dMatrix.cc,
dSparse.cc, fCMatrix.cc, fMatrix.cc, eigs-base.cc, lo-sysdep.cc,
kpse.cc: Break long lines before && and ||.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 26 Feb 2015 13:07:04 -0500 |
| parents | 4197fc428c7d |
| children |
| rev | line source |
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| 5785 | 1 /* |
| 2 | |
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3 Copyright (C) 2006-2015 David Bateman |
| 5785 | 4 Copyright (C) 2006 Andy Adler |
| 5 | |
| 7016 | 6 This file is part of Octave. |
| 7 | |
| 5785 | 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. | |
| 5785 | 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/>. | |
| 5785 | 21 |
| 22 */ | |
| 23 | |
| 24 #if !defined (octave_MatrixType_h) | |
| 25 #define octave_MatrixType_h | |
| 26 | |
| 27 class Matrix; | |
| 28 class ComplexMatrix; | |
|
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29 class FloatMatrix; |
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30 class FloatComplexMatrix; |
| 5785 | 31 class SparseMatrix; |
| 32 class SparseComplexMatrix; | |
| 33 | |
| 34 class | |
| 6108 | 35 OCTAVE_API |
| 5785 | 36 MatrixType |
| 37 { | |
| 38 public: | |
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39 enum matrix_type |
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40 { |
| 5785 | 41 Unknown = 0, |
| 42 Full, | |
| 43 Diagonal, | |
| 44 Permuted_Diagonal, | |
| 45 Upper, | |
| 46 Lower, | |
| 47 Permuted_Upper, | |
| 48 Permuted_Lower, | |
| 49 Banded, | |
| 50 Hermitian, | |
| 51 Banded_Hermitian, | |
| 52 Tridiagonal, | |
| 53 Tridiagonal_Hermitian, | |
| 54 Rectangular | |
| 55 }; | |
| 56 | |
| 57 MatrixType (void); | |
| 6376 | 58 |
| 5785 | 59 MatrixType (const MatrixType &a); |
| 60 | |
| 61 MatrixType (const Matrix &a); | |
| 62 | |
| 63 MatrixType (const ComplexMatrix &a); | |
| 64 | |
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65 MatrixType (const FloatMatrix &a); |
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66 |
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67 MatrixType (const FloatComplexMatrix &a); |
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68 |
| 5785 | 69 MatrixType (const SparseMatrix &a); |
| 70 | |
| 71 MatrixType (const SparseComplexMatrix &a); | |
| 72 | |
| 73 MatrixType (const matrix_type t, bool _full = false); | |
| 74 | |
| 75 MatrixType (const matrix_type t, const octave_idx_type np, | |
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76 const octave_idx_type *p, bool _full = false); |
| 5785 | 77 |
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78 MatrixType (const matrix_type t, const octave_idx_type ku, |
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79 const octave_idx_type kl, bool _full = false); |
| 5785 | 80 |
| 81 ~MatrixType (void); | |
| 82 | |
| 83 MatrixType& operator = (const MatrixType& a); | |
| 84 | |
| 85 int type (bool quiet = true); | |
| 86 | |
| 87 int type (const Matrix &a); | |
| 88 | |
| 89 int type (const ComplexMatrix &a); | |
| 90 | |
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91 int type (const FloatMatrix &a); |
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92 |
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93 int type (const FloatComplexMatrix &a); |
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94 |
| 5785 | 95 int type (const SparseMatrix &a); |
| 96 | |
| 97 int type (const SparseComplexMatrix &a); | |
| 98 | |
| 99 double band_density (void) const { return bandden; } | |
| 100 | |
| 101 int nupper (void) const { return upper_band; } | |
| 102 | |
| 103 int nlower (void) const { return lower_band; } | |
| 104 | |
| 105 bool is_dense (void) const { return dense; } | |
| 106 | |
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107 bool is_diagonal (void) const |
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108 { return (typ == Diagonal || typ == Permuted_Diagonal); } |
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109 |
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110 bool is_upper_triangular (void) const |
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111 { return (typ == Upper || typ == Permuted_Upper); } |
| 5785 | 112 |
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113 bool is_lower_triangular (void) const |
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114 { return (typ == Lower || typ == Permuted_Lower); } |
| 5785 | 115 |
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116 bool is_banded (void) |
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117 { return (typ == Banded || typ == Banded_Hermitian); } |
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118 |
| 5785 | 119 bool is_tridiagonal (void) const |
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120 { return (typ == Tridiagonal || typ == Tridiagonal_Hermitian); } |
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121 |
| 5785 | 122 bool is_hermitian (void) const |
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123 { |
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124 return (typ == Banded_Hermitian || typ == Tridiagonal_Hermitian |
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125 || typ == Hermitian); |
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126 } |
| 5785 | 127 |
| 128 bool is_rectangular (void) const { return (typ == Rectangular); } | |
| 129 | |
| 130 bool is_known (void) const { return (typ != Unknown); } | |
| 131 | |
| 132 bool is_unknown (void) const { return (typ == Unknown); } | |
| 133 | |
| 134 void info (void) const; | |
| 135 | |
| 136 octave_idx_type * triangular_perm (void) const { return perm; } | |
| 137 | |
| 138 void invalidate_type (void) { typ = Unknown; } | |
| 139 | |
| 140 void mark_as_diagonal (void) { typ = Diagonal; } | |
| 141 | |
| 142 void mark_as_permuted_diagonal (void) { typ = Permuted_Diagonal; } | |
| 143 | |
| 144 void mark_as_upper_triangular (void) { typ = Upper; } | |
| 145 | |
| 146 void mark_as_lower_triangular (void) { typ = Lower; } | |
| 147 | |
| 148 void mark_as_tridiagonal (void) {typ = Tridiagonal; } | |
| 149 | |
| 150 void mark_as_banded (const octave_idx_type ku, const octave_idx_type kl) | |
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151 { typ = Banded; upper_band = ku; lower_band = kl; } |
| 5785 | 152 |
| 153 void mark_as_full (void) { typ = Full; } | |
| 154 | |
| 155 void mark_as_rectangular (void) { typ = Rectangular; } | |
| 156 | |
| 157 void mark_as_dense (void) { dense = true; } | |
| 158 | |
| 159 void mark_as_not_dense (void) { dense = false; } | |
| 160 | |
| 161 void mark_as_symmetric (void); | |
| 162 | |
| 163 void mark_as_unsymmetric (void); | |
| 164 | |
| 165 void mark_as_permuted (const octave_idx_type np, const octave_idx_type *p); | |
| 166 | |
| 167 void mark_as_unpermuted (void); | |
| 168 | |
| 169 MatrixType transpose (void) const; | |
| 170 | |
| 171 private: | |
| 172 void type (int new_typ) { typ = static_cast<matrix_type>(new_typ); } | |
| 173 | |
| 174 matrix_type typ; | |
| 175 double sp_bandden; | |
| 176 double bandden; | |
| 177 octave_idx_type upper_band; | |
| 178 octave_idx_type lower_band; | |
| 179 bool dense; | |
| 180 bool full; | |
| 181 octave_idx_type nperm; | |
| 182 octave_idx_type *perm; | |
| 183 }; | |
| 184 | |
| 185 #endif |