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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, 1995 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_ComplexRowVector_h) |
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25 #define octave_ComplexRowVector_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 ComplexRowVector : public Array<Complex> |
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34 { |
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35 friend class ComplexColumnVector; |
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36 friend class RowVector; |
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37 |
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38 public: |
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39 |
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40 ComplexRowVector (void) : Array<Complex> () { } |
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41 ComplexRowVector (int n) : Array<Complex> (n) { } |
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42 ComplexRowVector (int n, const Complex& val) : Array<Complex> (n, val) { } |
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43 ComplexRowVector (const RowVector& a); |
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44 ComplexRowVector (const Array<Complex>& a) : Array<Complex> (a) { } |
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45 ComplexRowVector (const ComplexRowVector& a) : Array<Complex> (a) { } |
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46 // ComplexRowVector (double a) : Array<Complex> (1, a) { } |
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47 // ComplexRowVector (const Complex& a) : Array<Complex> (1, a) { } |
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48 |
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49 ComplexRowVector& operator = (const ComplexRowVector& a) |
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50 { |
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51 Array<Complex>::operator = (a); |
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52 return *this; |
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53 } |
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54 |
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55 // operator Array<Complex>& () const { return *this; } |
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56 |
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57 int operator == (const ComplexRowVector& a) const; |
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58 int operator != (const ComplexRowVector& a) const; |
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59 |
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60 // destructive insert/delete/reorder operations |
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61 |
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62 ComplexRowVector& insert (const RowVector& a, int c); |
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63 ComplexRowVector& insert (const ComplexRowVector& a, int c); |
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64 |
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65 ComplexRowVector& fill (double val); |
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66 ComplexRowVector& fill (const Complex& val); |
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67 ComplexRowVector& fill (double val, int c1, int c2); |
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68 ComplexRowVector& fill (const Complex& val, int c1, int c2); |
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69 |
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70 ComplexRowVector append (const RowVector& a) const; |
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71 ComplexRowVector append (const ComplexRowVector& a) const; |
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72 |
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73 ComplexColumnVector hermitian (void) const; // complex conjugate transpose. |
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74 ComplexColumnVector transpose (void) const; |
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75 |
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76 friend RowVector real (const ComplexRowVector& a); |
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77 friend RowVector imag (const ComplexRowVector& a); |
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78 friend ComplexRowVector conj (const ComplexRowVector& a); |
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79 |
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80 // resize is the destructive equivalent for this one |
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81 |
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82 ComplexRowVector extract (int c1, int c2) const; |
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83 |
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84 // row vector by row vector -> row vector operations |
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85 |
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86 ComplexRowVector& operator += (const RowVector& a); |
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87 ComplexRowVector& operator -= (const RowVector& a); |
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88 |
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89 ComplexRowVector& operator += (const ComplexRowVector& a); |
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90 ComplexRowVector& operator -= (const ComplexRowVector& a); |
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91 |
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92 // row vector by scalar -> row vector operations |
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93 |
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94 friend ComplexRowVector operator + (const ComplexRowVector& a, double s); |
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95 friend ComplexRowVector operator - (const ComplexRowVector& a, double s); |
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96 friend ComplexRowVector operator * (const ComplexRowVector& a, double s); |
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97 friend ComplexRowVector operator / (const ComplexRowVector& a, double s); |
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98 |
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99 // scalar by row vector -> row vector operations |
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100 |
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101 friend ComplexRowVector operator + (double s, const ComplexRowVector& a); |
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102 friend ComplexRowVector operator - (double s, const ComplexRowVector& a); |
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103 friend ComplexRowVector operator * (double s, const ComplexRowVector& a); |
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104 friend ComplexRowVector operator / (double s, const ComplexRowVector& a); |
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105 |
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106 // row vector by column vector -> scalar |
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107 |
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108 friend Complex operator * (const ComplexRowVector& a, const ColumnVector& b); |
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109 |
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110 friend Complex operator * (const ComplexRowVector& a, |
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111 const ComplexColumnVector& b); |
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112 |
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113 // row vector by matrix -> row vector |
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114 |
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115 friend ComplexRowVector operator * (const ComplexRowVector& a, |
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116 const ComplexMatrix& b); |
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117 |
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118 // row vector by row vector -> row vector operations |
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119 |
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120 friend ComplexRowVector operator + (const ComplexRowVector& a, |
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121 const RowVector& b); |
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122 friend ComplexRowVector operator - (const ComplexRowVector& a, |
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123 const RowVector& b); |
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124 |
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125 friend ComplexRowVector product (const ComplexRowVector& a, |
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126 const RowVector& b); |
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127 friend ComplexRowVector quotient (const ComplexRowVector& a, |
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128 const RowVector& b); |
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129 |
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130 // other operations |
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131 |
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132 friend ComplexRowVector map (c_c_Mapper f, const ComplexRowVector& a); |
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133 friend RowVector map (d_c_Mapper f, const ComplexRowVector& a); |
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134 void map (c_c_Mapper f); |
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135 |
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136 Complex min (void) const; |
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137 Complex max (void) const; |
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138 |
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139 // i/o |
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140 |
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141 friend ostream& operator << (ostream& os, const ComplexRowVector& a); |
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142 friend istream& operator >> (istream& is, ComplexRowVector& a); |
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143 |
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144 #define KLUDGE_VECTORS |
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145 #define TYPE Complex |
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146 #define KL_VEC_TYPE ComplexRowVector |
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147 #include "mx-kludge.h" |
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148 #undef KLUDGE_VECTORS |
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149 #undef TYPE |
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150 #undef KL_VEC_TYPE |
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151 |
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152 private: |
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153 |
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154 ComplexRowVector (Complex *d, int l) : Array<Complex> (d, l) { } |
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155 }; |
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156 |
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157 ComplexRowVector linspace (const Complex& x1, const Complex& x2, int n); |
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158 |
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159 } // extern "C++" |
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160 |
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161 #endif |
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162 |
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163 /* |
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164 ;;; Local Variables: *** |
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165 ;;; mode: C++ *** |
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166 ;;; page-delimiter: "^/\\*" *** |
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167 ;;; End: *** |
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168 */ |
