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annotate main/fixed/src/fixedComplex.h @ 2383:d1930f8af7ca octave-forge

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Changed the directory structure of fixed to match the package system
author hauberg
date Sun, 20 Aug 2006 14:43:38 +0000
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children 1728eb2120ef
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1 /*
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2
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3 Copyright (C) 2003 Motorola Inc
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4 Copyright (C) 2003 David Bateman
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5
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6 This program is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 This program is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program; see the file COPYING. If not, write to the Free
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18 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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19
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20 In addition to the terms of the GPL, you are permitted to link
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21 this program with any Open Source program, as defined by the
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22 Open Source Initiative (www.opensource.org)
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23
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24 */
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25
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26 #if !defined (__fixed_complex_h)
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27 #define __fixed_complex_h 1
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28
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29 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION)
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30 #pragma implementation
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31 #endif
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32
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33 #include <complex>
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34 #include <octave/oct-cmplx.h>
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35 #include "int/fixed.h"
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36
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37 class FixedPointComplex : public std::complex<FixedPoint>
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38 {
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39 public:
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40
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41 FixedPointComplex (void) :
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42 std::complex<FixedPoint> (FixedPoint(), FixedPoint()) { }
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43
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44 FixedPointComplex (const std::complex<FixedPoint> &c) :
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45 std::complex<FixedPoint> (c) { }
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46
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47 FixedPointComplex (const FixedPoint& f) :
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48 std::complex<FixedPoint> (f, FixedPoint(f.getintsize(),f.getdecsize())) { }
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49
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50 FixedPointComplex (const int x) :
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51 std::complex<FixedPoint> (FixedPoint (x), FixedPoint ()) { }
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52
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53 FixedPointComplex (const double x) :
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54 std::complex<FixedPoint> (FixedPoint (x), FixedPoint ()) { }
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55
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56 FixedPointComplex (const FixedPoint& r, const FixedPoint& i) :
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57 std::complex<FixedPoint> (r, i) { }
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58
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59 FixedPointComplex (const FixedPointComplex &c) :
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60 std::complex<FixedPoint> (c) { }
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61
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62 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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63 const FixedPoint& d) :
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64 std::complex<FixedPoint> (FixedPoint(is,ds,d), FixedPoint(is,ds)) { }
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65
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66 FixedPointComplex (const unsigned int& is, const unsigned int& ds) :
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67 std::complex<FixedPoint> (FixedPoint(is,ds), FixedPoint(is,ds)) { }
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68
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69 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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70 const FixedPoint& r, const FixedPoint& i) :
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71 std::complex<FixedPoint> (FixedPoint(is,ds,r), FixedPoint(is,ds,i)) { }
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72
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73 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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74 const FixedPointComplex& c) :
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75 std::complex<FixedPoint> (FixedPoint(is,ds,c.real()),
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76 FixedPoint(is,ds,c.imag())) { }
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77
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78 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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79 const double& d) :
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80 std::complex<FixedPoint> (FixedPoint(is,ds,d), FixedPoint(is,ds)) { }
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81
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82 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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83 const Complex& c) :
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84 std::complex<FixedPoint> (FixedPoint(is,ds,c.real()),
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85 FixedPoint(is,ds,c.imag())) { }
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86
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87 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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88 const Complex& a, const Complex& b) :
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89 std::complex<FixedPoint> (FixedPoint(is, ds, (unsigned int)a.real(),
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90 (unsigned int)b.real()),
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91 FixedPoint(is, ds, (unsigned int)a.imag(),
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92 (unsigned int)b.imag())) { }
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93
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94 FixedPointComplex (const unsigned int& is, const unsigned int& ds,
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95 const double& r, const double &i) :
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96 std::complex<FixedPoint> (FixedPoint(is, ds, r), FixedPoint(is, ds, i)) { }
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97
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98 FixedPointComplex (const Complex& is, const Complex& ds) :
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99 std::complex<FixedPoint> (FixedPoint((int)is.real(), (int)ds.real()),
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100 FixedPoint((int)is.imag(), (int)ds.imag())) { }
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101
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102 FixedPointComplex (const Complex& is, const Complex& ds, const double& d) :
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103 std::complex<FixedPoint> (FixedPoint((int)is.real(), (int)ds.real(),
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104 d),
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105 FixedPoint((int)is.imag(), (int)ds.imag())) { }
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106
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107 FixedPointComplex (const Complex& is, const Complex& ds, const Complex& c) :
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108 std::complex<FixedPoint> (FixedPoint((int)is.real(), (int)ds.real(),
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109 c.real()),
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110 FixedPoint((int)is.imag(), (int)ds.imag(),
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111 c.imag())) { }
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112
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113 FixedPointComplex (const Complex& is, const Complex& ds,
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114 const FixedPointComplex& c) :
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115 std::complex<FixedPoint> (FixedPoint((int)is.real(), (int)ds.real(),
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116 c.real()),
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117 FixedPoint((int)is.imag(), (int)ds.imag(),
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118 c.imag())) { }
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119
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120 FixedPointComplex (const Complex& is, const Complex& ds,
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121 const Complex& a, const Complex& b) :
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122 std::complex<FixedPoint> (FixedPoint((int)is.real(), (int)ds.real(),
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123 (unsigned int)a.real(),
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124 (unsigned int)b.real()),
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125 FixedPoint((int)is.imag(), (int)ds.imag(),
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126 (unsigned int)a.imag(),
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127 (unsigned int)b.imag())) { }
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128
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129 Complex sign (void) const;
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130 Complex getdecsize (void) const;
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131 Complex getintsize (void) const;
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132 Complex getnumber (void) const;
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133 Complex fixedpoint (void) const;
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134 FixedPointComplex chdecsize (const Complex n);
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135 FixedPointComplex chintsize (const Complex n);
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136 FixedPointComplex incdecsize (const Complex n);
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137 FixedPointComplex incdecsize ();
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138 FixedPointComplex incintsize (const Complex n);
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139 FixedPointComplex incintsize ();
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140
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141 friend Complex fixedpoint (const FixedPointComplex &x);
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142 friend Complex sign (const FixedPointComplex &x);
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143 friend Complex getintsize (const FixedPointComplex &x);
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144 friend Complex getdecsize (const FixedPointComplex &x);
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145 friend Complex getnumber (const FixedPointComplex &x);
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146
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147 // FixedPointComplex operators
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148
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149 friend FixedPointComplex operator ! (const FixedPointComplex &x);
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150
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151 // FixedPointComplex mathematic functions
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152
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153 friend FixedPoint real (const FixedPointComplex &x);
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154 friend FixedPoint imag (const FixedPointComplex &x);
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155 friend FixedPointComplex conj (const FixedPointComplex &x);
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156 friend FixedPoint abs (const FixedPointComplex &x);
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157 friend FixedPoint norm (const FixedPointComplex &x);
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158 friend FixedPoint arg (const FixedPointComplex &x);
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159 friend FixedPointComplex polar (const FixedPoint &r, const FixedPoint &p);
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160 friend FixedPointComplex cos (const FixedPointComplex &x);
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161 friend FixedPointComplex cosh (const FixedPointComplex &x);
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162 friend FixedPointComplex sin (const FixedPointComplex &x);
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163 friend FixedPointComplex sinh (const FixedPointComplex &x);
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164 friend FixedPointComplex tan (const FixedPointComplex &x);
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165 friend FixedPointComplex tanh (const FixedPointComplex &x);
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166
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167 friend FixedPointComplex sqrt (const FixedPointComplex &x);
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168 friend FixedPointComplex pow (const FixedPointComplex &w, const int y);
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169 friend FixedPointComplex pow (const FixedPointComplex &x,
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170 const FixedPoint& y);
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171 friend FixedPointComplex pow (const FixedPoint &x,
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172 const FixedPointComplex& y);
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173 friend FixedPointComplex pow (const FixedPointComplex &x,
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174 const FixedPointComplex &y);
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175 friend FixedPointComplex exp (const FixedPointComplex &x);
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176 friend FixedPointComplex log (const FixedPointComplex &x);
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177 friend FixedPointComplex log10 (const FixedPointComplex &x);
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178
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179 friend FixedPointComplex round (const FixedPointComplex &x);
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180 friend FixedPointComplex rint (const FixedPointComplex &x);
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181 friend FixedPointComplex floor (const FixedPointComplex &x);
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182 friend FixedPointComplex ceil (const FixedPointComplex &x);
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183 };
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184
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185 inline Complex fixedpoint (const FixedPointComplex &x) {
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186 return (x.fixedpoint());
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187 }
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188
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189 inline Complex sign (const FixedPointComplex &x) {
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190 return (x.sign());
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191 }
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192
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193 inline Complex getintsize (const FixedPointComplex &x) {
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194 return (x.getintsize());
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195 }
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196
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197 inline Complex getdecsize (const FixedPointComplex &x) {
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198 return (x.getdecsize());
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199 }
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200
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201 inline Complex getnumber (const FixedPointComplex &x) {
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202 return (x.getnumber());
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203 }
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204
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205 FixedPointComplex operator ! (const FixedPointComplex &x);
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206
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207 FixedPoint real (const FixedPointComplex &x);
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208 FixedPoint imag (const FixedPointComplex &x);
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209 FixedPointComplex conj (const FixedPointComplex &x);
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210 FixedPoint abs (const FixedPointComplex &x);
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211 FixedPoint norm (const FixedPointComplex &x);
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212 FixedPoint arg (const FixedPointComplex &x);
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213 FixedPointComplex polar (const FixedPoint &r, const FixedPoint &p);
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214 FixedPointComplex cos (const FixedPointComplex &x);
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215 FixedPointComplex cosh (const FixedPointComplex &x);
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216 FixedPointComplex sin (const FixedPointComplex &x);
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217 FixedPointComplex sinh (const FixedPointComplex &x);
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218 FixedPointComplex tan (const FixedPointComplex &x);
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219 FixedPointComplex tanh (const FixedPointComplex &x);
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220
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221 FixedPointComplex sqrt (const FixedPointComplex &x);
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222 FixedPointComplex pow (const FixedPointComplex &w, const int y);
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223 FixedPointComplex pow (const FixedPointComplex &x, const FixedPoint& y);
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224 FixedPointComplex pow (const FixedPoint &x, const FixedPointComplex& y);
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225 FixedPointComplex pow (const FixedPointComplex &x, const FixedPointComplex &y);
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226 FixedPointComplex exp (const FixedPointComplex &x);
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227 FixedPointComplex log (const FixedPointComplex &x);
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228 FixedPointComplex log10 (const FixedPointComplex &x);
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229
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230 FixedPointComplex round (const FixedPointComplex &x);
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231 FixedPointComplex rint (const FixedPointComplex &x);
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232 FixedPointComplex floor (const FixedPointComplex &x);
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233 FixedPointComplex ceil (const FixedPointComplex &x);
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234
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235 #endif
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236
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237 /*
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238 ;;; Local Variables: ***
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239 ;;; mode: C++ ***
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240 ;;; End: ***
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241 */
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242