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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 #include "Array.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 extern "C++" { |
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32 |
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33 class ComplexColumnVector : public Array<Complex> |
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34 { |
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35 friend class ColumnVector; |
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36 friend class ComplexRowVector; |
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37 friend class ComplexMatrix; |
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38 |
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39 public: |
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40 |
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41 ComplexColumnVector (void) : Array<Complex> () { } |
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42 ComplexColumnVector (int n) : Array<Complex> (n) { } |
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43 ComplexColumnVector (int n, const Complex& val) |
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44 : Array<Complex> (n, val) { } |
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45 ComplexColumnVector (const ColumnVector& a); |
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46 ComplexColumnVector (const Array<Complex>& a) : Array<Complex> (a) { } |
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47 ComplexColumnVector (const ComplexColumnVector& a) : Array<Complex> (a) { } |
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48 // ComplexColumnVector (double a) : Array<Complex> (1, a) { } |
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49 // ComplexColumnVector (const Complex& a) : Array<Complex> (1, a) { } |
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50 |
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51 ComplexColumnVector& operator = (const ComplexColumnVector& a) |
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52 { |
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53 Array<Complex>::operator = (a); |
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54 return *this; |
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55 } |
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56 |
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57 // operator Array<Complex>& () const { return *this; } |
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58 |
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59 int operator == (const ComplexColumnVector& a) const; |
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60 int operator != (const ComplexColumnVector& a) const; |
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61 |
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62 // destructive insert/delete/reorder operations |
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63 |
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64 ComplexColumnVector& insert (const ColumnVector& a, int r); |
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65 ComplexColumnVector& insert (const ComplexColumnVector& a, int r); |
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66 |
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67 ComplexColumnVector& fill (double val); |
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68 ComplexColumnVector& fill (const Complex& val); |
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69 ComplexColumnVector& fill (double val, int r1, int r2); |
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70 ComplexColumnVector& fill (const Complex& val, int r1, int r2); |
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71 |
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72 ComplexColumnVector stack (const ColumnVector& a) const; |
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73 ComplexColumnVector stack (const ComplexColumnVector& a) const; |
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74 |
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75 ComplexRowVector hermitian (void) const; // complex conjugate transpose. |
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76 ComplexRowVector transpose (void) const; |
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77 |
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78 friend ColumnVector real (const ComplexColumnVector& a); |
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79 friend ColumnVector imag (const ComplexColumnVector& a); |
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80 friend ComplexColumnVector conj (const ComplexColumnVector& a); |
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81 |
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82 // resize is the destructive equivalent for this one |
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83 |
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84 ComplexColumnVector extract (int r1, int r2) const; |
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85 |
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86 // column vector by column vector -> column vector operations |
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87 |
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88 ComplexColumnVector& operator += (const ColumnVector& a); |
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89 ComplexColumnVector& operator -= (const ColumnVector& a); |
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90 |
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91 ComplexColumnVector& operator += (const ComplexColumnVector& a); |
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92 ComplexColumnVector& operator -= (const ComplexColumnVector& a); |
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93 |
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94 // column vector by scalar -> column vector operations |
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95 |
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96 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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97 double s); |
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98 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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99 double s); |
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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 |
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105 // scalar by column vector -> column vector operations |
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106 |
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107 friend ComplexColumnVector operator + (double s, |
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108 const ComplexColumnVector& a); |
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109 friend ComplexColumnVector operator - (double s, |
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110 const ComplexColumnVector& a); |
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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 |
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116 // column vector by row vector -> matrix operations |
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117 |
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118 friend ComplexMatrix operator * (const ComplexColumnVector& a, |
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119 const ComplexRowVector& b); |
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120 |
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121 // column vector by column vector -> column vector operations |
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122 |
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123 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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124 const ColumnVector& b); |
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125 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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126 const ColumnVector& b); |
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127 |
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128 friend ComplexColumnVector product (const ComplexColumnVector& a, |
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129 const ColumnVector& b); |
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130 friend ComplexColumnVector quotient (const ComplexColumnVector& a, |
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131 const ColumnVector& b); |
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132 |
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133 // other operations |
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134 |
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135 friend ComplexColumnVector map (c_c_Mapper f, const ComplexColumnVector& a); |
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136 friend ColumnVector map (d_c_Mapper f, const ComplexColumnVector& a); |
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137 void map (c_c_Mapper f); |
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138 |
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139 Complex min (void) const; |
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140 Complex max (void) const; |
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141 |
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142 // i/o |
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143 |
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144 friend ostream& operator << (ostream& os, const ComplexColumnVector& a); |
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145 friend istream& operator >> (istream& is, ComplexColumnVector& a); |
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146 |
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147 #define KLUDGE_VECTORS |
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148 #define TYPE Complex |
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149 #define KL_VEC_TYPE ComplexColumnVector |
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150 #include "mx-kludge.h" |
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151 #undef KLUDGE_VECTORS |
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152 #undef TYPE |
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153 #undef KL_VEC_TYPE |
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154 |
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155 // private: |
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156 // XXX FIXME XXX -- why does it not work to make this private, with |
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157 // ColumnVector declared as a friend of ComplexColumnVector? It seems |
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158 // to work for the similar case with Matrix/ComplexMatrix. Hmm... |
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159 ComplexColumnVector (Complex *d, int l) : Array<Complex> (d, l) { } |
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160 }; |
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161 |
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162 } // extern "C++" |
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163 |
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164 #endif |
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165 |
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166 /* |
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167 ;;; Local Variables: *** |
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168 ;;; mode: C++ *** |
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169 ;;; page-delimiter: "^/\\*" *** |
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170 ;;; End: *** |
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171 */ |
