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1 // -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993, 1994 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 2, or (at your option) any |
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11 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, write to the Free |
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20 Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_ComplexColumnVector_h) |
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25 #define octave_ComplexColumnVector_h 1 |
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26 |
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27 #if defined (__GNUG__) |
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28 #pragma interface |
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29 #endif |
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30 |
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31 #include "Array.h" |
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32 |
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33 #include "mx-defs.h" |
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34 |
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35 extern "C++" { |
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36 |
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37 class ComplexColumnVector : public Array<Complex> |
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38 { |
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39 friend class ColumnVector; |
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40 friend class ComplexRowVector; |
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41 friend class ComplexMatrix; |
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42 |
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43 public: |
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44 |
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45 ComplexColumnVector (void) : Array<Complex> () { } |
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46 ComplexColumnVector (int n) : Array<Complex> (n) { } |
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47 ComplexColumnVector (int n, const Complex& val) |
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48 : Array<Complex> (n, val) { } |
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49 ComplexColumnVector (const ColumnVector& a); |
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50 ComplexColumnVector (const Array<Complex>& a) : Array<Complex> (a) { } |
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51 ComplexColumnVector (const ComplexColumnVector& a) : Array<Complex> (a) { } |
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52 // ComplexColumnVector (double a) : Array<Complex> (1, a) { } |
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53 // ComplexColumnVector (const Complex& a) : Array<Complex> (1, a) { } |
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54 |
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55 ComplexColumnVector& operator = (const ComplexColumnVector& a) |
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56 { |
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57 Array<Complex>::operator = (a); |
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58 return *this; |
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59 } |
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60 |
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61 // operator Array<Complex>& () const { return *this; } |
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62 |
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63 int operator == (const ComplexColumnVector& a) const; |
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64 int operator != (const ComplexColumnVector& 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 ComplexColumnVector& insert (const ColumnVector& a, int r); |
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69 ComplexColumnVector& insert (const ComplexColumnVector& a, int r); |
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70 |
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71 ComplexColumnVector& fill (double val); |
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72 ComplexColumnVector& fill (const Complex& val); |
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73 ComplexColumnVector& fill (double val, int r1, int r2); |
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74 ComplexColumnVector& fill (const Complex& val, int r1, int r2); |
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75 |
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76 ComplexColumnVector stack (const ColumnVector& a) const; |
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77 ComplexColumnVector stack (const ComplexColumnVector& a) const; |
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78 |
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79 ComplexRowVector hermitian (void) const; // complex conjugate transpose. |
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80 ComplexRowVector transpose (void) const; |
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81 |
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82 friend ColumnVector real (const ComplexColumnVector& a); |
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83 friend ColumnVector imag (const ComplexColumnVector& a); |
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84 friend ComplexColumnVector conj (const ComplexColumnVector& a); |
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85 |
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86 // resize is the destructive equivalent for this one |
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87 |
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88 ComplexColumnVector extract (int r1, int r2) 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 ComplexColumnVector& operator += (const ColumnVector& a); |
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93 ComplexColumnVector& operator -= (const ColumnVector& a); |
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94 |
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95 ComplexColumnVector& operator += (const ComplexColumnVector& a); |
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96 ComplexColumnVector& operator -= (const ComplexColumnVector& a); |
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97 |
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98 // column vector by scalar -> column vector operations |
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99 |
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100 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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101 double s); |
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102 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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103 double s); |
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104 friend ComplexColumnVector operator * (const ComplexColumnVector& a, |
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105 double s); |
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106 friend ComplexColumnVector operator / (const ComplexColumnVector& a, |
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107 double s); |
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108 |
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109 // scalar by column vector -> column vector operations |
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110 |
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111 friend ComplexColumnVector operator + (double s, |
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112 const ComplexColumnVector& a); |
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113 friend ComplexColumnVector operator - (double s, |
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114 const ComplexColumnVector& a); |
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115 friend ComplexColumnVector operator * (double s, |
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116 const ComplexColumnVector& a); |
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117 friend ComplexColumnVector operator / (double s, |
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118 const ComplexColumnVector& a); |
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119 |
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120 // column vector by row vector -> matrix operations |
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121 |
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122 friend ComplexMatrix operator * (const ComplexColumnVector& a, |
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123 const ComplexRowVector& b); |
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124 |
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125 // column vector by column vector -> column vector operations |
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126 |
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127 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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128 const ColumnVector& b); |
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129 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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130 const ColumnVector& b); |
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131 |
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132 friend ComplexColumnVector product (const ComplexColumnVector& a, |
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133 const ColumnVector& b); |
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134 friend ComplexColumnVector quotient (const ComplexColumnVector& a, |
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135 const ColumnVector& b); |
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136 |
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137 // other operations |
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138 |
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139 friend ComplexColumnVector map (c_c_Mapper f, const ComplexColumnVector& a); |
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140 friend ColumnVector map (d_c_Mapper f, const ComplexColumnVector& a); |
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141 void map (c_c_Mapper f); |
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142 |
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143 Complex min (void) const; |
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144 Complex max (void) const; |
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145 |
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146 // i/o |
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147 |
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148 friend ostream& operator << (ostream& os, const ComplexColumnVector& a); |
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149 friend istream& operator >> (istream& is, ComplexColumnVector& a); |
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150 |
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151 #define KLUDGE_VECTORS |
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152 #define TYPE Complex |
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153 #define KL_VEC_TYPE ComplexColumnVector |
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154 #include "mx-kludge.h" |
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155 #undef KLUDGE_VECTORS |
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156 #undef TYPE |
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157 #undef KL_VEC_TYPE |
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158 |
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159 // private: |
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160 // XXX FIXME XXX -- why does it not work to make this private, with |
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161 // ColumnVector declared as a friend of ComplexColumnVector? It seems |
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162 // to work for the similar case with Matrix/ComplexMatrix. Hmm... |
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163 ComplexColumnVector (Complex *d, int l) : Array<Complex> (d, l) { } |
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164 }; |
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165 |
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166 } // extern "C++" |
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167 |
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168 #endif |
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169 |
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170 /* |
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171 ;;; Local Variables: *** |
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172 ;;; mode: C++ *** |
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173 ;;; page-delimiter: "^/\\*" *** |
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174 ;;; End: *** |
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175 */ |
