Mercurial > hg > octave-nkf
annotate liboctave/array/CColVector.h @ 18260:9feb46ac6847
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author | John W. Eaton <jwe@octave.org> |
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date | Tue, 07 Jan 2014 22:09:35 -0500 |
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458 | 1 /* |
2 | |
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3 Copyright (C) 1994-2013 John W. Eaton |
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4 Copyright (C) 2010 VZLU Prague |
458 | 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 | |
7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
11 option) any later version. | |
458 | 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/>. | |
458 | 21 |
22 */ | |
23 | |
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24 #if !defined (octave_CColVector_h) |
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25 #define octave_CColVector_h 1 |
458 | 26 |
1214 | 27 #include "MArray.h" |
458 | 28 |
29 #include "mx-defs.h" | |
30 | |
3585 | 31 class |
6108 | 32 OCTAVE_API |
3585 | 33 ComplexColumnVector : public MArray<Complex> |
458 | 34 { |
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35 friend class ComplexMatrix; |
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36 friend class ComplexRowVector; |
458 | 37 |
38 public: | |
39 | |
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40 ComplexColumnVector (void) : MArray<Complex> (dim_vector (0, 1)) { } |
3585 | 41 |
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42 explicit ComplexColumnVector (octave_idx_type n) |
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43 : MArray<Complex> (dim_vector (n, 1)) { } |
3585 | 44 |
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45 explicit ComplexColumnVector (const dim_vector& dv) |
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46 : MArray<Complex> (dv.as_column ()) { } |
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47 |
5275 | 48 ComplexColumnVector (octave_idx_type n, const Complex& val) |
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49 : MArray<Complex> (dim_vector (n, 1), val) { } |
3585 | 50 |
51 ComplexColumnVector (const ComplexColumnVector& a) : MArray<Complex> (a) { } | |
52 | |
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53 ComplexColumnVector (const MArray<Complex>& a) |
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54 : MArray<Complex> (a.as_column ()) { } |
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55 |
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56 ComplexColumnVector (const Array<Complex>& a) |
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57 : MArray<Complex> (a.as_column ()) { } |
3585 | 58 |
59 explicit ComplexColumnVector (const ColumnVector& a); | |
458 | 60 |
61 ComplexColumnVector& operator = (const ComplexColumnVector& a) | |
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62 { |
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63 MArray<Complex>::operator = (a); |
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64 return *this; |
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65 } |
458 | 66 |
2386 | 67 bool operator == (const ComplexColumnVector& a) const; |
68 bool operator != (const ComplexColumnVector& a) const; | |
458 | 69 |
1359 | 70 // destructive insert/delete/reorder operations |
458 | 71 |
5275 | 72 ComplexColumnVector& insert (const ColumnVector& a, octave_idx_type r); |
73 ComplexColumnVector& insert (const ComplexColumnVector& a, octave_idx_type r); | |
458 | 74 |
75 ComplexColumnVector& fill (double val); | |
76 ComplexColumnVector& fill (const Complex& val); | |
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77 ComplexColumnVector& fill (double val, |
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78 octave_idx_type r1, octave_idx_type r2); |
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79 ComplexColumnVector& fill (const Complex& val, |
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80 octave_idx_type r1, octave_idx_type r2); |
458 | 81 |
82 ComplexColumnVector stack (const ColumnVector& a) const; | |
83 ComplexColumnVector stack (const ComplexColumnVector& a) const; | |
84 | |
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85 ComplexRowVector hermitian (void) const; |
458 | 86 ComplexRowVector transpose (void) const; |
87 | |
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88 friend OCTAVE_API ComplexColumnVector conj (const ComplexColumnVector& a); |
458 | 89 |
1359 | 90 // resize is the destructive equivalent for this one |
458 | 91 |
5275 | 92 ComplexColumnVector extract (octave_idx_type r1, octave_idx_type r2) const; |
458 | 93 |
5275 | 94 ComplexColumnVector extract_n (octave_idx_type r1, octave_idx_type n) const; |
4316 | 95 |
1359 | 96 // column vector by column vector -> column vector operations |
458 | 97 |
98 ComplexColumnVector& operator += (const ColumnVector& a); | |
99 ComplexColumnVector& operator -= (const ColumnVector& a); | |
100 | |
1359 | 101 // matrix by column vector -> column vector operations |
1205 | 102 |
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103 friend OCTAVE_API ComplexColumnVector operator * (const ComplexMatrix& a, |
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104 const ColumnVector& b); |
1205 | 105 |
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106 friend OCTAVE_API ComplexColumnVector operator * (const ComplexMatrix& a, |
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107 const ComplexColumnVector& b); |
458 | 108 |
1359 | 109 // matrix by column vector -> column vector operations |
1205 | 110 |
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111 friend OCTAVE_API ComplexColumnVector operator * (const Matrix& a, |
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112 const ComplexColumnVector& b); |
1205 | 113 |
1359 | 114 // diagonal matrix by column vector -> column vector operations |
1205 | 115 |
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116 friend OCTAVE_API ComplexColumnVector operator * (const DiagMatrix& a, |
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117 const ComplexColumnVector& b); |
1205 | 118 |
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119 friend OCTAVE_API ComplexColumnVector operator * (const ComplexDiagMatrix& a, |
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120 const ColumnVector& b); |
1205 | 121 |
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122 friend OCTAVE_API ComplexColumnVector operator * (const ComplexDiagMatrix& a, |
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123 const ComplexColumnVector& b); |
1205 | 124 |
1359 | 125 // other operations |
458 | 126 |
127 Complex min (void) const; | |
128 Complex max (void) const; | |
129 | |
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130 ColumnVector abs (void) const; |
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131 |
1359 | 132 // i/o |
458 | 133 |
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134 friend OCTAVE_API std::ostream& operator << (std::ostream& os, |
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135 const ComplexColumnVector& a); |
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136 friend OCTAVE_API std::istream& operator >> (std::istream& is, |
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137 ComplexColumnVector& a); |
458 | 138 |
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139 void resize (octave_idx_type n, const Complex& rfv = Complex (0)) |
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140 { |
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141 Array<Complex>::resize (dim_vector (n, 1), rfv); |
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142 } |
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143 |
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144 void clear (octave_idx_type n) |
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145 { Array<Complex>::clear (n, 1); } |
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146 |
458 | 147 }; |
148 | |
3573 | 149 MARRAY_FORWARD_DEFS (MArray, ComplexColumnVector, Complex) |
150 | |
458 | 151 #endif |