Mercurial > octave
annotate liboctave/array/MatrixType.h @ 32628:ae4e19c0a2b1
maint: Place class name and class keyword on one line.
* libinterp/corefcn/Cell.h, libinterp/corefcn/__magick_read__.cc,
libinterp/corefcn/auto-shlib.h, libinterp/corefcn/base-text-renderer.h,
libinterp/corefcn/c-file-ptr-stream.h, libinterp/corefcn/call-stack.h,
libinterp/corefcn/dynamic-ld.h, libinterp/corefcn/event-manager.h,
libinterp/corefcn/event-queue.h, libinterp/corefcn/ft-text-renderer.cc,
libinterp/corefcn/gl-render.cc, libinterp/corefcn/gl-render.h,
libinterp/corefcn/gl2ps-print.cc, libinterp/corefcn/graphics.cc,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/input.cc,
libinterp/corefcn/latex-text-renderer.cc, libinterp/corefcn/load-path.h,
libinterp/corefcn/mx-type-traits.h, libinterp/corefcn/oct-errno.h,
libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-iostrm.h,
libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.h,
libinterp/corefcn/oct-process.h, libinterp/corefcn/oct-stdstrm.h,
libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h,
libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/pager.h,
libinterp/corefcn/pr-flt-fmt.h, libinterp/corefcn/pr-output.cc,
libinterp/corefcn/pr-output.h, libinterp/corefcn/procstream.h,
libinterp/corefcn/syminfo.h, libinterp/corefcn/text-engine.h,
libinterp/corefcn/text-renderer.h, libinterp/corefcn/utils.h,
libinterp/octave-value/cdef-class.h, libinterp/octave-value/cdef-manager.h,
libinterp/octave-value/cdef-method.h, libinterp/octave-value/cdef-object.h,
libinterp/octave-value/cdef-package.h, libinterp/octave-value/cdef-property.h,
libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.h,
libinterp/octave-value/ov-base-mat.h, libinterp/octave-value/ov-base-scalar.h,
libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.h,
libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.h,
libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.h,
libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.h,
libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h,
libinterp/octave-value/ov-classdef.h, libinterp/octave-value/ov-colon.h,
libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.h,
libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.h,
libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h,
libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn.h,
libinterp/octave-value/ov-float.h, libinterp/octave-value/ov-flt-complex.h,
libinterp/octave-value/ov-flt-cx-diag.h,
libinterp/octave-value/ov-flt-cx-mat.h,
libinterp/octave-value/ov-flt-re-diag.h,
libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h,
libinterp/octave-value/ov-intx.h, libinterp/octave-value/ov-lazy-idx.h,
libinterp/octave-value/ov-legacy-range.cc,
libinterp/octave-value/ov-legacy-range.h,
libinterp/octave-value/ov-magic-int.h, libinterp/octave-value/ov-mex-fcn.h,
libinterp/octave-value/ov-null-mat.h, libinterp/octave-value/ov-perm.h,
libinterp/octave-value/ov-range-traits.h, libinterp/octave-value/ov-range.h,
libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.h,
libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.h,
libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.h,
libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-usr-fcn.h,
libinterp/octave-value/ov.h, libinterp/octave-value/ovl.h,
libinterp/parse-tree/comment-list.h, libinterp/parse-tree/lex.h,
libinterp/parse-tree/profiler.h, libinterp/parse-tree/pt-anon-scopes.h,
liboctave/array/Array.h, liboctave/array/CColVector.h,
liboctave/array/CDiagMatrix.h, liboctave/array/CMatrix.h,
liboctave/array/CNDArray.h, liboctave/array/CRowVector.h,
liboctave/array/CSparse.h, liboctave/array/DiagArray2.h,
liboctave/array/MArray.h, liboctave/array/MDiagArray2.h,
liboctave/array/MSparse.h, liboctave/array/MatrixType.h,
liboctave/array/Range.h, liboctave/array/Sparse.h,
liboctave/array/boolMatrix.h, liboctave/array/boolNDArray.h,
liboctave/array/boolSparse.h, liboctave/array/chMatrix.h,
liboctave/array/chNDArray.h, liboctave/array/dColVector.h,
liboctave/array/dDiagMatrix.h, liboctave/array/dMatrix.h,
liboctave/array/dNDArray.h, liboctave/array/dRowVector.h,
liboctave/array/dSparse.h, liboctave/array/dim-vector.h,
liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.h,
liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.h,
liboctave/array/fCRowVector.h, liboctave/array/fColVector.h,
liboctave/array/fDiagMatrix.h, liboctave/array/fMatrix.h,
liboctave/array/fNDArray.h, liboctave/array/fRowVector.h,
liboctave/array/idx-vector.h, liboctave/array/intNDArray.h,
liboctave/numeric/DAE.h, liboctave/numeric/DAEFunc.h,
liboctave/numeric/DAERT.h, liboctave/numeric/DAERTFunc.h,
liboctave/numeric/DASPK.h, liboctave/numeric/DASRT.h,
liboctave/numeric/DASSL.h, liboctave/numeric/DET.h, liboctave/numeric/EIG.h,
liboctave/numeric/LSODE.h, liboctave/numeric/ODE.h,
liboctave/numeric/ODEFunc.h, liboctave/numeric/ODES.h,
liboctave/numeric/ODESFunc.h, liboctave/numeric/Quad.h,
liboctave/numeric/aepbalance.h, liboctave/numeric/base-dae.h,
liboctave/numeric/base-de.h, liboctave/numeric/chol.h,
liboctave/numeric/fEIG.h, liboctave/numeric/gepbalance.h,
liboctave/numeric/gsvd.h, liboctave/numeric/hess.h, liboctave/numeric/lu.h,
liboctave/numeric/oct-fftw.h, liboctave/numeric/qr.h, liboctave/numeric/qrp.h,
liboctave/numeric/schur.h, liboctave/numeric/sparse-chol.h,
liboctave/numeric/sparse-lu.h, liboctave/numeric/sparse-qr.cc,
liboctave/numeric/sparse-qr.h, liboctave/numeric/svd.cc,
liboctave/numeric/svd.h, liboctave/system/dir-ops.h,
liboctave/system/file-stat.h, liboctave/system/oct-env.h,
liboctave/system/oct-group.h, liboctave/system/oct-password.h,
liboctave/system/oct-time.h, liboctave/system/oct-uname.h,
liboctave/util/action-container.h, liboctave/util/base-list.h,
liboctave/util/cmd-edit.cc, liboctave/util/cmd-edit.h,
liboctave/util/cmd-hist.cc, liboctave/util/cmd-hist.h,
liboctave/util/data-conv.h, liboctave/util/glob-match.h,
liboctave/util/lo-regexp.h, liboctave/util/oct-inttypes.h,
liboctave/util/oct-mutex.cc, liboctave/util/oct-mutex.h,
liboctave/util/oct-shlib.cc, liboctave/util/oct-shlib.h,
liboctave/util/oct-sort.h, liboctave/util/oct-string.h,
liboctave/util/octave-preserve-stream-state.h, liboctave/util/pathsearch.h,
liboctave/util/singleton-cleanup.h, liboctave/util/str-vec.h,
liboctave/util/unwind-prot.h, liboctave/util/url-transfer.h:
Place class name and class keyword on one line.
author | Rik <rik@octave.org> |
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date | Thu, 21 Dec 2023 11:22:26 -0800 |
parents | 21f9b34eb893 |
children | 4b601ca024d5 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2006-2023 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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26 #if ! defined (octave_MatrixType_h) |
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27 #define octave_MatrixType_h 1 |
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29 #include "octave-config.h" |
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30 |
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31 #include "mx-fwd.h" |
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32 |
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33 #include "MSparse.h" |
5785 | 34 |
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35 class MatrixType |
5785 | 36 { |
37 public: | |
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38 enum matrix_type |
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39 { |
5785 | 40 Unknown = 0, |
41 Full, | |
42 Diagonal, | |
43 Permuted_Diagonal, | |
44 Upper, | |
45 Lower, | |
46 Permuted_Upper, | |
47 Permuted_Lower, | |
48 Banded, | |
49 Hermitian, | |
50 Banded_Hermitian, | |
51 Tridiagonal, | |
52 Tridiagonal_Hermitian, | |
53 Rectangular | |
54 }; | |
55 | |
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56 OCTAVE_API MatrixType (); |
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58 OCTAVE_API MatrixType (const MatrixType& a); |
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60 OCTAVE_API MatrixType (const Matrix& a); |
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62 OCTAVE_API MatrixType (const ComplexMatrix& a); |
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64 OCTAVE_API MatrixType (const FloatMatrix& a); |
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65 |
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66 OCTAVE_API MatrixType (const FloatComplexMatrix& a); |
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67 |
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68 template <typename T> |
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69 OCTAVE_API |
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70 MatrixType (const MSparse<T>& a); |
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72 OCTAVE_API MatrixType (const matrix_type t, bool _full = false); |
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74 OCTAVE_API MatrixType (const matrix_type t, const octave_idx_type np, |
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75 const octave_idx_type *p, bool _full = false); |
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77 OCTAVE_API MatrixType (const matrix_type t, const octave_idx_type ku, |
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78 const octave_idx_type kl, bool _full = false); |
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80 OCTAVE_API ~MatrixType (); |
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82 OCTAVE_API MatrixType& operator = (const MatrixType& a); |
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84 OCTAVE_API int type (bool quiet = true); |
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86 OCTAVE_API int type (const Matrix& a); |
5785 | 87 |
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88 OCTAVE_API int type (const ComplexMatrix& a); |
5785 | 89 |
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90 OCTAVE_API int type (const FloatMatrix& a); |
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91 |
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92 OCTAVE_API int type (const FloatComplexMatrix& a); |
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93 |
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94 OCTAVE_API int type (const SparseMatrix& a); |
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96 OCTAVE_API int type (const SparseComplexMatrix& a); |
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98 double band_density () const { return m_bandden; } |
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100 int nupper () const { return m_upper_band; } |
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102 int nlower () const { return m_lower_band; } |
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104 bool is_dense () const { return m_dense; } |
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106 bool isdiag () const |
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107 { return (m_type == Diagonal || m_type == Permuted_Diagonal); } |
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108 |
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109 bool istriu () const |
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110 { return (m_type == Upper || m_type == Permuted_Upper); } |
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112 bool istril () const |
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113 { return (m_type == Lower || m_type == Permuted_Lower); } |
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115 bool isbanded () const |
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116 { return (m_type == Banded || m_type == Banded_Hermitian); } |
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117 |
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118 bool is_tridiagonal () const |
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119 { return (m_type == Tridiagonal || m_type == Tridiagonal_Hermitian); } |
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120 |
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121 bool ishermitian () const |
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122 { |
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123 return (m_type == Banded_Hermitian || m_type == Tridiagonal_Hermitian |
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124 || m_type == Hermitian); |
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125 } |
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127 bool is_rectangular () const { return (m_type == Rectangular); } |
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129 bool is_known () const { return (m_type != Unknown); } |
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131 bool is_unknown () const { return (m_type == Unknown); } |
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133 OCTAVE_API void info () const; |
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135 octave_idx_type * triangular_perm () const { return m_perm; } |
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137 void invalidate_type () { m_type = Unknown; } |
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139 void mark_as_diagonal () { m_type = Diagonal; } |
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141 void mark_as_permuted_diagonal () { m_type = Permuted_Diagonal; } |
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143 void mark_as_upper_triangular () { m_type = Upper; } |
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145 void mark_as_lower_triangular () { m_type = Lower; } |
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147 void mark_as_tridiagonal () {m_type = Tridiagonal; } |
5785 | 148 |
149 void mark_as_banded (const octave_idx_type ku, const octave_idx_type kl) | |
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150 { m_type = Banded; m_upper_band = ku; m_lower_band = kl; } |
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152 void mark_as_full () { m_type = Full; } |
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154 void mark_as_rectangular () { m_type = Rectangular; } |
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156 void mark_as_dense () { m_dense = true; } |
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158 void mark_as_not_dense () { m_dense = false; } |
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160 OCTAVE_API void mark_as_symmetric (); |
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162 OCTAVE_API void mark_as_unsymmetric (); |
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164 OCTAVE_API void mark_as_permuted (const octave_idx_type np, const octave_idx_type *p); |
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166 OCTAVE_API void mark_as_unpermuted (); |
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168 OCTAVE_API MatrixType transpose () const; |
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170 private: | |
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171 void type (int new_typ) { m_type = static_cast<matrix_type> (new_typ); } |
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173 matrix_type m_type; |
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174 double m_sp_bandden; |
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175 double m_bandden; |
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176 octave_idx_type m_upper_band; |
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177 octave_idx_type m_lower_band; |
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178 bool m_dense; |
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179 bool m_full; |
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180 octave_idx_type m_nperm; |
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181 octave_idx_type *m_perm; |
5785 | 182 }; |
183 | |
184 #endif |