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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_ComplexColumnVector_h) |
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25 #define octave_ComplexColumnVector_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 extern "C++" { |
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32 |
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33 class ComplexColumnVector : public MArray<Complex> |
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34 { |
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35 friend class ComplexMatrix; |
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36 friend class ComplexRowVector; |
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37 |
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38 public: |
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39 |
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40 ComplexColumnVector (void) : MArray<Complex> () { } |
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41 ComplexColumnVector (int n) : MArray<Complex> (n) { } |
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42 ComplexColumnVector (int n, const Complex& val) : MArray<Complex> (n, val) { } |
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43 ComplexColumnVector (const ColumnVector& a); |
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44 ComplexColumnVector (const MArray<Complex>& a) : MArray<Complex> (a) { } |
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45 ComplexColumnVector (const ComplexColumnVector& a) : MArray<Complex> (a) { } |
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46 |
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47 ComplexColumnVector& operator = (const ComplexColumnVector& a) |
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48 { |
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49 MArray<Complex>::operator = (a); |
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50 return *this; |
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51 } |
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52 |
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53 int operator == (const ComplexColumnVector& a) const; |
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54 int operator != (const ComplexColumnVector& a) const; |
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55 |
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56 // destructive insert/delete/reorder operations |
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57 |
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58 ComplexColumnVector& insert (const ColumnVector& a, int r); |
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59 ComplexColumnVector& insert (const ComplexColumnVector& a, int r); |
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60 |
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61 ComplexColumnVector& fill (double val); |
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62 ComplexColumnVector& fill (const Complex& val); |
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63 ComplexColumnVector& fill (double val, int r1, int r2); |
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64 ComplexColumnVector& fill (const Complex& val, int r1, int r2); |
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65 |
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66 ComplexColumnVector stack (const ColumnVector& a) const; |
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67 ComplexColumnVector stack (const ComplexColumnVector& a) const; |
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68 |
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69 ComplexRowVector hermitian (void) const; // complex conjugate transpose. |
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70 ComplexRowVector transpose (void) const; |
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71 |
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72 friend ComplexColumnVector conj (const ComplexColumnVector& a); |
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73 |
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74 // resize is the destructive equivalent for this one |
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75 |
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76 ComplexColumnVector extract (int r1, int r2) const; |
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77 |
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78 // column vector by column vector -> column vector operations |
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79 |
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80 ComplexColumnVector& operator += (const ColumnVector& a); |
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81 ComplexColumnVector& operator -= (const ColumnVector& a); |
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82 |
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83 ComplexColumnVector& operator += (const ComplexColumnVector& a); |
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84 ComplexColumnVector& operator -= (const ComplexColumnVector& a); |
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85 |
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86 // column vector by scalar -> column vector operations |
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87 |
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88 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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89 double s); |
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90 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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91 double s); |
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92 friend ComplexColumnVector operator * (const ComplexColumnVector& a, |
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93 double s); |
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94 friend ComplexColumnVector operator / (const ComplexColumnVector& a, |
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95 double s); |
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96 |
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97 friend ComplexColumnVector operator + (const ColumnVector& a, |
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98 const Complex& s); |
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99 friend ComplexColumnVector operator - (const ColumnVector& a, |
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100 const Complex& s); |
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101 friend ComplexColumnVector operator * (const ColumnVector& a, |
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102 const Complex& s); |
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103 friend ComplexColumnVector operator / (const ColumnVector& a, |
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104 const Complex& s); |
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105 |
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106 // scalar by column vector -> column vector operations |
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107 |
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108 friend ComplexColumnVector operator + (double s, |
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109 const ComplexColumnVector& a); |
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110 friend ComplexColumnVector operator - (double s, |
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111 const ComplexColumnVector& a); |
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112 friend ComplexColumnVector operator * (double s, |
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113 const ComplexColumnVector& a); |
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114 friend ComplexColumnVector operator / (double s, |
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115 const ComplexColumnVector& a); |
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116 |
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117 friend ComplexColumnVector operator + (const Complex& s, |
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118 const ColumnVector& a); |
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119 friend ComplexColumnVector operator - (const Complex& s, |
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120 const ColumnVector& a); |
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121 friend ComplexColumnVector operator * (const Complex& s, |
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122 const ColumnVector& a); |
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123 friend ComplexColumnVector operator / (const Complex& s, |
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124 const ColumnVector& a); |
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125 |
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126 // matrix by column vector -> column vector operations |
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127 |
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128 friend ComplexColumnVector operator * (const ComplexMatrix& a, |
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129 const ColumnVector& b); |
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130 |
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131 friend ComplexColumnVector operator * (const ComplexMatrix& a, |
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132 const ComplexColumnVector& b); |
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133 |
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134 // column vector by column vector -> column vector operations |
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135 |
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136 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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137 const ColumnVector& b); |
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138 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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139 const ColumnVector& b); |
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140 |
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141 friend ComplexColumnVector operator + (const ColumnVector& a, |
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142 const ComplexColumnVector& b); |
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143 friend ComplexColumnVector operator - (const ColumnVector& a, |
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144 const ComplexColumnVector& b); |
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145 |
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146 friend ComplexColumnVector product (const ComplexColumnVector& a, |
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147 const ColumnVector& b); |
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148 friend ComplexColumnVector quotient (const ComplexColumnVector& a, |
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149 const ColumnVector& b); |
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150 |
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151 friend ComplexColumnVector product (const ColumnVector& a, |
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152 const ComplexColumnVector& b); |
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153 friend ComplexColumnVector quotient (const ColumnVector& a, |
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154 const ComplexColumnVector& b); |
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155 |
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156 // matrix by column vector -> column vector operations |
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157 |
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158 friend ComplexColumnVector operator * (const Matrix& a, |
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159 const ComplexColumnVector& b); |
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160 |
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161 // diagonal matrix by column vector -> column vector operations |
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162 |
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163 friend ComplexColumnVector operator * (const DiagMatrix& a, |
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164 const ComplexColumnVector& b); |
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165 |
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166 friend ComplexColumnVector operator * (const ComplexDiagMatrix& a, |
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167 const ColumnVector& b); |
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168 |
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169 friend ComplexColumnVector operator * (const ComplexDiagMatrix& a, |
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170 const ComplexColumnVector& b); |
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171 |
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172 // other operations |
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173 |
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174 friend ComplexColumnVector map (c_c_Mapper f, const ComplexColumnVector& a); |
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175 void map (c_c_Mapper f); |
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176 |
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177 Complex min (void) const; |
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178 Complex max (void) const; |
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179 |
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180 // i/o |
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181 |
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182 friend ostream& operator << (ostream& os, const ComplexColumnVector& a); |
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183 friend istream& operator >> (istream& is, ComplexColumnVector& a); |
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184 |
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185 private: |
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186 |
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187 ComplexColumnVector (Complex *d, int l) : MArray<Complex> (d, l) { } |
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188 }; |
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189 |
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190 } // extern "C++" |
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191 |
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192 #endif |
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193 |
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194 /* |
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195 ;;; Local Variables: *** |
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196 ;;; mode: C++ *** |
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197 ;;; page-delimiter: "^/\\*" *** |
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198 ;;; End: *** |
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199 */ |
