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1 /* |
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2 |
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3 Copyright (C) 1996 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_ComplexColumnVector_h) |
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24 #define octave_ComplexColumnVector_h 1 |
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25 |
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26 #if defined (__GNUG__) |
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27 #pragma interface |
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28 #endif |
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29 |
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30 #include "MArray.h" |
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31 |
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32 #include "mx-defs.h" |
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33 |
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34 class ComplexColumnVector : public MArray<Complex> |
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35 { |
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36 friend class ComplexMatrix; |
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37 friend class ComplexRowVector; |
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38 |
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39 public: |
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40 |
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41 ComplexColumnVector (void) : MArray<Complex> () { } |
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42 ComplexColumnVector (int n) : MArray<Complex> (n) { } |
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43 ComplexColumnVector (int n, const Complex& val) : MArray<Complex> (n, val) { } |
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44 ComplexColumnVector (const ColumnVector& a); |
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45 ComplexColumnVector (const MArray<Complex>& a) : MArray<Complex> (a) { } |
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46 ComplexColumnVector (const ComplexColumnVector& a) : MArray<Complex> (a) { } |
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47 |
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48 ComplexColumnVector& operator = (const ComplexColumnVector& a) |
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49 { |
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50 MArray<Complex>::operator = (a); |
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51 return *this; |
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52 } |
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53 |
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54 bool operator == (const ComplexColumnVector& a) const; |
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55 bool operator != (const ComplexColumnVector& a) const; |
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56 |
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57 // destructive insert/delete/reorder operations |
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58 |
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59 ComplexColumnVector& insert (const ColumnVector& a, int r); |
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60 ComplexColumnVector& insert (const ComplexColumnVector& a, int r); |
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61 |
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62 ComplexColumnVector& fill (double val); |
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63 ComplexColumnVector& fill (const Complex& val); |
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64 ComplexColumnVector& fill (double val, int r1, int r2); |
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65 ComplexColumnVector& fill (const Complex& val, int r1, int r2); |
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66 |
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67 ComplexColumnVector stack (const ColumnVector& a) const; |
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68 ComplexColumnVector stack (const ComplexColumnVector& a) const; |
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69 |
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70 ComplexRowVector hermitian (void) const; // complex conjugate transpose. |
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71 ComplexRowVector transpose (void) const; |
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72 |
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73 friend ComplexColumnVector conj (const ComplexColumnVector& a); |
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74 |
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75 // resize is the destructive equivalent for this one |
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76 |
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77 ComplexColumnVector extract (int r1, int r2) const; |
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78 |
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79 // column vector by column vector -> column vector operations |
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80 |
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81 ComplexColumnVector& operator += (const ColumnVector& a); |
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82 ComplexColumnVector& operator -= (const ColumnVector& a); |
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83 |
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84 ComplexColumnVector& operator += (const ComplexColumnVector& a); |
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85 ComplexColumnVector& operator -= (const ComplexColumnVector& a); |
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86 |
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87 // column vector by scalar -> column vector operations |
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88 |
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89 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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90 double s); |
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91 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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92 double s); |
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93 friend ComplexColumnVector operator * (const ComplexColumnVector& a, |
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94 double s); |
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95 friend ComplexColumnVector operator / (const ComplexColumnVector& a, |
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96 double s); |
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97 |
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98 friend ComplexColumnVector operator + (const ColumnVector& a, |
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99 const Complex& s); |
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100 friend ComplexColumnVector operator - (const ColumnVector& a, |
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101 const Complex& s); |
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102 friend ComplexColumnVector operator * (const ColumnVector& a, |
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103 const Complex& s); |
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104 friend ComplexColumnVector operator / (const ColumnVector& a, |
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105 const Complex& s); |
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106 |
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107 // scalar by column vector -> column vector operations |
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108 |
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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 friend ComplexColumnVector operator / (double s, |
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116 const ComplexColumnVector& a); |
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117 |
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118 friend ComplexColumnVector operator + (const Complex& s, |
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119 const ColumnVector& a); |
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120 friend ComplexColumnVector operator - (const Complex& s, |
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121 const ColumnVector& a); |
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122 friend ComplexColumnVector operator * (const Complex& s, |
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123 const ColumnVector& a); |
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124 friend ComplexColumnVector operator / (const Complex& s, |
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125 const ColumnVector& a); |
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126 |
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127 // matrix by column vector -> column vector operations |
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128 |
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129 friend ComplexColumnVector operator * (const ComplexMatrix& a, |
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130 const ColumnVector& b); |
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131 |
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132 friend ComplexColumnVector operator * (const ComplexMatrix& a, |
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133 const ComplexColumnVector& b); |
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134 |
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135 // column vector by column vector -> column vector operations |
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136 |
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137 friend ComplexColumnVector operator + (const ComplexColumnVector& a, |
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138 const ColumnVector& b); |
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139 friend ComplexColumnVector operator - (const ComplexColumnVector& a, |
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140 const ColumnVector& b); |
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141 |
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142 friend ComplexColumnVector operator + (const ColumnVector& a, |
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143 const ComplexColumnVector& b); |
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144 friend ComplexColumnVector operator - (const ColumnVector& a, |
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145 const ComplexColumnVector& b); |
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146 |
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147 friend ComplexColumnVector product (const ComplexColumnVector& a, |
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148 const ColumnVector& b); |
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149 friend ComplexColumnVector quotient (const ComplexColumnVector& a, |
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150 const ColumnVector& b); |
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151 |
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152 friend ComplexColumnVector product (const ColumnVector& a, |
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153 const ComplexColumnVector& b); |
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154 friend ComplexColumnVector quotient (const ColumnVector& a, |
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155 const ComplexColumnVector& b); |
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156 |
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157 // matrix by column vector -> column vector operations |
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158 |
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159 friend ComplexColumnVector operator * (const Matrix& a, |
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160 const ComplexColumnVector& b); |
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161 |
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162 // diagonal matrix by column vector -> column vector operations |
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163 |
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164 friend ComplexColumnVector operator * (const DiagMatrix& a, |
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165 const ComplexColumnVector& b); |
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166 |
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167 friend ComplexColumnVector operator * (const ComplexDiagMatrix& a, |
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168 const ColumnVector& b); |
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169 |
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170 friend ComplexColumnVector operator * (const ComplexDiagMatrix& a, |
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171 const ComplexColumnVector& b); |
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172 |
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173 // other operations |
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174 |
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175 friend ComplexColumnVector map (c_c_Mapper f, const ComplexColumnVector& a); |
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176 void map (c_c_Mapper f); |
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177 |
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178 Complex min (void) const; |
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179 Complex max (void) const; |
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180 |
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181 // i/o |
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182 |
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183 friend ostream& operator << (ostream& os, const ComplexColumnVector& a); |
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184 friend istream& operator >> (istream& is, ComplexColumnVector& a); |
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185 |
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186 private: |
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187 |
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188 ComplexColumnVector (Complex *d, int l) : MArray<Complex> (d, l) { } |
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189 }; |
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190 |
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191 #endif |
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192 |
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193 /* |
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194 ;;; Local Variables: *** |
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195 ;;; mode: C++ *** |
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196 ;;; End: *** |
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197 */ |
