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annotate liboctave/fCColVector.h @ 10363:a0728e81ed25

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improve diag matrix interface & implementation
author Jaroslav Hajek <highegg@gmail.com>
date Fri, 26 Feb 2010 11:44:38 +0100
parents 12884915a8e4
children 96ed7c629bbd
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1 /*
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2
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3 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2003, 2004, 2005,
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4 2006, 2007, 2008 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #if !defined (octave_FloatComplexColumnVector_h)
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25 #define octave_FloatComplexColumnVector_h 1
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26
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27 #include "MArray.h"
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28
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29 #include "mx-defs.h"
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30
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31 class
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32 OCTAVE_API
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33 FloatComplexColumnVector : public MArray<FloatComplex>
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34 {
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35 friend class FloatComplexMatrix;
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36 friend class FloatComplexRowVector;
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37
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38 public:
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39
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40 FloatComplexColumnVector (void) : MArray<FloatComplex> (0, 1) { }
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41
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42 explicit FloatComplexColumnVector (octave_idx_type n) : MArray<FloatComplex> (n, 1) { }
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43
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44 explicit FloatComplexColumnVector (const dim_vector& dv)
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45 : MArray<FloatComplex> (dv.as_column ()) { }
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46
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47 FloatComplexColumnVector (octave_idx_type n, const FloatComplex& val)
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48 : MArray<FloatComplex> (n, 1, val) { }
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49
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50 FloatComplexColumnVector (const FloatComplexColumnVector& a) : MArray<FloatComplex> (a) { }
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51
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52 FloatComplexColumnVector (const MArray<FloatComplex>& a) : MArray<FloatComplex> (a.as_column ()) { }
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53 FloatComplexColumnVector (const Array<FloatComplex>& a) : MArray<FloatComplex> (a.as_column ()) { }
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54
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55 explicit FloatComplexColumnVector (const FloatColumnVector& a);
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56
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57 FloatComplexColumnVector& operator = (const FloatComplexColumnVector& a)
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58 {
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59 MArray<FloatComplex>::operator = (a);
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60 return *this;
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61 }
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62
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63 bool operator == (const FloatComplexColumnVector& a) const;
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64 bool operator != (const FloatComplexColumnVector& a) const;
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65
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66 // destructive insert/delete/reorder operations
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67
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68 FloatComplexColumnVector& insert (const FloatColumnVector& a, octave_idx_type r);
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69 FloatComplexColumnVector& insert (const FloatComplexColumnVector& a, octave_idx_type r);
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70
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71 FloatComplexColumnVector& fill (float val);
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72 FloatComplexColumnVector& fill (const FloatComplex& val);
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73 FloatComplexColumnVector& fill (float val, octave_idx_type r1, octave_idx_type r2);
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74 FloatComplexColumnVector& fill (const FloatComplex& val, octave_idx_type r1, octave_idx_type r2);
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75
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76 FloatComplexColumnVector stack (const FloatColumnVector& a) const;
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77 FloatComplexColumnVector stack (const FloatComplexColumnVector& a) const;
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78
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79 FloatComplexRowVector hermitian (void) const;
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80 FloatComplexRowVector transpose (void) const;
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81
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82 friend OCTAVE_API FloatComplexColumnVector conj (const FloatComplexColumnVector& a);
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83
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84 // resize is the destructive equivalent for this one
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85
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86 FloatComplexColumnVector extract (octave_idx_type r1, octave_idx_type r2) const;
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87
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88 FloatComplexColumnVector extract_n (octave_idx_type r1, octave_idx_type n) const;
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89
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90 // column vector by column vector -> column vector operations
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91
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92 FloatComplexColumnVector& operator += (const FloatColumnVector& a);
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93 FloatComplexColumnVector& operator -= (const FloatColumnVector& a);
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94
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95 // matrix by column vector -> column vector operations
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96
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97 friend OCTAVE_API FloatComplexColumnVector operator * (const FloatComplexMatrix& a,
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98 const FloatColumnVector& b);
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99
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100 friend OCTAVE_API FloatComplexColumnVector operator * (const FloatComplexMatrix& a,
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101 const FloatComplexColumnVector& b);
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102
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103 // matrix by column vector -> column vector operations
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104
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105 friend OCTAVE_API FloatComplexColumnVector operator * (const FloatMatrix& a,
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106 const FloatComplexColumnVector& b);
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107
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108 // diagonal matrix by column vector -> column vector operations
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109
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110 friend OCTAVE_API FloatComplexColumnVector operator * (const FloatDiagMatrix& a,
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111 const FloatComplexColumnVector& b);
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112
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113 friend OCTAVE_API FloatComplexColumnVector operator * (const FloatComplexDiagMatrix& a,
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114 const ColumnVector& b);
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115
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116 friend OCTAVE_API FloatComplexColumnVector operator * (const FloatComplexDiagMatrix& a,
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117 const FloatComplexColumnVector& b);
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118
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119 // other operations
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120
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121 FloatComplex min (void) const;
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122 FloatComplex max (void) const;
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123
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124 FloatColumnVector abs (void) const;
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125
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126 // i/o
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127
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128 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const FloatComplexColumnVector& a);
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129 friend OCTAVE_API std::istream& operator >> (std::istream& is, FloatComplexColumnVector& a);
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130
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131 void resize (octave_idx_type n, const FloatComplex& rfv = Array<FloatComplex>::resize_fill_value ())
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132 { Array<FloatComplex>::resize (n, 1, rfv); }
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133
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134 void clear (octave_idx_type n)
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135 { Array<FloatComplex>::clear (n, 1); }
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136
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137 private:
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138
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139 FloatComplexColumnVector (FloatComplex *d, octave_idx_type l) : MArray<FloatComplex> (d, l, 1) { }
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140 };
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141
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142 MARRAY_FORWARD_DEFS (MArray, FloatComplexColumnVector, FloatComplex)
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143
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144 #endif