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annotate main/fixed/src/fixedNDArray.h @ 3272:17e102866239 octave-forge

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FSF address update
author adb014
date Fri, 23 Mar 2007 20:59:58 +0000
parents 73fa4496fb07
children 529c00d3210c
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1 /*
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2
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3 Copyright (C) 2004 Motorola Inc
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4 Copyright (C) 2004 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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17e102866239 FSF address update
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18 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 (octave_FixedNDArray_h)
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27 #define octave_FixedNDArray_h 1
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28
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29 #include <octave/MArrayN.h>
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30 #include <octave/dMatrix.h>
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31 #include <octave/dNDArray.h>
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32 #include <octave/boolNDArray.h>
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33
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34 #include <octave/mx-defs.h>
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35 #include <octave/mx-op-defs.h>
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36
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37 #include <octave/data-conv.h>
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38 #include <octave/mach-info.h>
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39
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40 #include "int/fixed.h"
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41 #include "fixedMatrix.h"
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42
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43 class FixedComplexNDArray;
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44
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45 class
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46 FixedNDArray : public MArrayN<FixedPoint>
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47 {
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48 public:
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49 FixedNDArray (void) : MArrayN<FixedPoint> () { }
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50
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51 FixedNDArray (const dim_vector& dv) : MArrayN<FixedPoint> (dv) { }
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52
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53 FixedNDArray (const dim_vector& dv, const FixedPoint val)
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54 : MArrayN<FixedPoint> (dv, val) { }
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55
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56 FixedNDArray (const MArrayN<int> &is, const MArrayN<int> &ds);
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57
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58 FixedNDArray (const NDArray &is, const NDArray &ds);
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59
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60 FixedNDArray (unsigned int is, unsigned int ds, const FixedNDArray& a);
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61
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62 FixedNDArray (const MArrayN<int> &is, const MArrayN<int> &ds,
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63 const FixedNDArray& a);
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64
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65 FixedNDArray (const NDArray &is, const NDArray &ds, const FixedNDArray& a);
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66
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67 FixedNDArray (unsigned int is, unsigned int ds, const NDArray& a);
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68
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69 FixedNDArray (const MArrayN<int> &is, const MArrayN<int> &ds,
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70 const NDArray& a);
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71
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72 FixedNDArray (const NDArray &is, const NDArray &ds, const NDArray& a);
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73
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74 FixedNDArray (unsigned int is, unsigned int ds, const NDArray& a,
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75 const NDArray& b);
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76
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77 FixedNDArray (const MArrayN<int> &is, const MArrayN<int> &ds,
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78 const NDArray& a, const NDArray& b);
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79
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80 FixedNDArray (const NDArray &is, const NDArray &ds, const NDArray& a,
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81 const NDArray& b);
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82
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83 FixedNDArray (const MArrayN<int> &a);
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84
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85 FixedNDArray (const NDArray &a);
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86
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87 FixedNDArray (const FixedNDArray& a) : MArrayN<FixedPoint> (a) { }
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88 FixedNDArray (const MArrayN<FixedPoint>& a) : MArrayN<FixedPoint> (a) { }
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89 FixedNDArray (const ArrayN<FixedPoint>& a) : MArrayN<FixedPoint> (a) { }
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90
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91 NDArray sign (void) const;
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92 NDArray signbit (void) const;
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93 NDArray getdecsize (void) const;
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94 NDArray getintsize (void) const;
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95 NDArray getnumber (void) const;
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96 NDArray fixedpoint (void) const;
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97 FixedNDArray chdecsize (const double n);
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98 FixedNDArray chdecsize (const NDArray &n);
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99 FixedNDArray chintsize (const double n);
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100 FixedNDArray chintsize (const NDArray &n);
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101 FixedNDArray incdecsize (const double n);
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102 FixedNDArray incdecsize (const NDArray &n);
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103 FixedNDArray incdecsize ();
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104 FixedNDArray incintsize (const double n);
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105 FixedNDArray incintsize (const NDArray &n);
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106 FixedNDArray incintsize ();
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107
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108 FixedNDArray& operator = (const FixedNDArray& a)
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109 {
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110 MArrayN<FixedPoint>::operator = (a);
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111 return *this;
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112 }
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113
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114 bool operator == (const FixedNDArray& a) const;
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115 bool operator != (const FixedNDArray& a) const;
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116
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117 FixedNDArray operator ! (void) const;
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118
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119 boolNDArray all (octave_idx_type dim = -1) const;
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120 boolNDArray any (octave_idx_type dim = -1) const;
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121
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122 FixedNDArray concat (const FixedNDArray& rb, const Array<octave_idx_type>& ra_idx);
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123 FixedComplexNDArray concat (const FixedComplexNDArray& rb,
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124 const Array<octave_idx_type>& ra_idx);
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125
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126 FixedNDArray& insert (const FixedNDArray& a, const Array<octave_idx_type>& ra_idx);
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127
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128 FixedNDArray cumprod (octave_idx_type dim = -1) const;
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129 FixedNDArray cumsum (octave_idx_type dim = -1) const;
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130 FixedNDArray prod (octave_idx_type dim = -1) const;
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131 FixedNDArray sum (octave_idx_type dim = -1) const;
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132 FixedNDArray sumsq (octave_idx_type dim = -1) const;
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133
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134 FixedNDArray max (octave_idx_type dim = 0) const;
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135 FixedNDArray max (ArrayN<octave_idx_type>& index, octave_idx_type dim = 0) const;
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136 FixedNDArray min (octave_idx_type dim = 0) const;
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137 FixedNDArray min (ArrayN<octave_idx_type>& index, octave_idx_type dim = 0) const;
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138
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139 FixedNDArray abs (void) const;
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140
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141 FixedMatrix fixed_matrix_value (void) const;
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142
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143 FixedNDArray squeeze (void) const { return ArrayN<FixedPoint>::squeeze (); }
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144
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145 static void increment_index (Array<octave_idx_type>& ra_idx,
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146 const dim_vector& dimensions,
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147 octave_idx_type start_dimension = 0);
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148
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149 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx,
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150 const dim_vector& dimensions);
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151
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152 // friend FixedNDArray abs (const FixedNDArray &x);
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153 friend FixedNDArray cos (const FixedNDArray &x);
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154 friend FixedNDArray cosh (const FixedNDArray &x);
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155 friend FixedNDArray sin (const FixedNDArray &x);
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156 friend FixedNDArray sinh (const FixedNDArray &x);
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157 friend FixedNDArray tan (const FixedNDArray &x);
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158 friend FixedNDArray tanh (const FixedNDArray &x);
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159
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160 friend FixedNDArray sqrt (const FixedNDArray &x);
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161 friend FixedNDArray exp (const FixedNDArray &x);
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162 friend FixedNDArray log (const FixedNDArray &x);
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163 friend FixedNDArray log10 (const FixedNDArray &x);
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164
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165 friend FixedNDArray atan2 (const FixedNDArray &x, const FixedNDArray &y);
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166
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167 friend FixedNDArray round (const FixedNDArray &x);
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168 friend FixedNDArray rint (const FixedNDArray &x);
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169 friend FixedNDArray floor (const FixedNDArray &x);
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170 friend FixedNDArray ceil (const FixedNDArray &x);
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171
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172 friend FixedNDArray real (const FixedNDArray& a);
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173 friend FixedNDArray imag (const FixedNDArray& a);
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174 friend FixedNDArray conj (const FixedNDArray &x);
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175
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176 friend NDArray fixedpoint (const FixedNDArray& x);
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177 friend NDArray sign (const FixedNDArray& x);
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178 friend NDArray signbit (const FixedNDArray& x);
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179 friend NDArray getdecsize (const FixedNDArray& x);
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180 friend NDArray getintsize (const FixedNDArray& x);
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181 friend NDArray getnumber (const FixedNDArray& x);
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182
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183 // i/o
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184
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185 friend std::ostream& operator << (std::ostream& os, const FixedNDArray& a);
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186 friend std::istream& operator >> (std::istream& is, FixedNDArray& a);
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187
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188 static FixedPoint resize_fill_value (void) { return FixedPoint(); }
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189
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190 private:
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191
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192 FixedNDArray (FixedPoint *d, const dim_vector& dv) : MArrayN<FixedPoint> (d, dv) { }
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193
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194 };
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195
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196 // FixedNDArray abs (const FixedNDArray &x);
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197 FixedNDArray cos (const FixedNDArray &x);
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198 FixedNDArray cosh (const FixedNDArray &x);
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199 FixedNDArray sin (const FixedNDArray &x);
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200 FixedNDArray sinh (const FixedNDArray &x);
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201 FixedNDArray tan (const FixedNDArray &x);
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202 FixedNDArray tanh (const FixedNDArray &x);
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203
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204 FixedNDArray sqrt (const FixedNDArray &x);
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205 FixedNDArray exp (const FixedNDArray &x);
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206 FixedNDArray log (const FixedNDArray &x);
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207 FixedNDArray log10 (const FixedNDArray &x);
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208
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209 FixedNDArray atan2 (const FixedNDArray &x, const FixedNDArray &y);
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210
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211 FixedNDArray round (const FixedNDArray &x);
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212 FixedNDArray rint (const FixedNDArray &x);
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213 FixedNDArray floor (const FixedNDArray &x);
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214 FixedNDArray ceil (const FixedNDArray &x);
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215
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216 FixedNDArray real (const FixedNDArray& a);
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217 FixedNDArray imag (const FixedNDArray& a);
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218 FixedNDArray conj (const FixedNDArray &x);
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219
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220 inline NDArray fixedpoint (const FixedNDArray& x) { return x.fixedpoint(); }
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221 inline NDArray sign (const FixedNDArray& x) { return x.sign(); }
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222 inline NDArray signbit (const FixedNDArray& x) { return x.signbit(); }
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223 inline NDArray getdecsize (const FixedNDArray& x) { return x.getdecsize(); }
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224 inline NDArray getintsize (const FixedNDArray& x) { return x.getintsize(); }
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225 inline NDArray getnumber (const FixedNDArray& x) { return x.getnumber(); }
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226
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227 std::ostream& operator << (std::ostream& os, const FixedNDArray& a);
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228 std::istream& operator >> (std::istream& is, FixedNDArray& a);
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229
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230 FixedNDArray min (double d, const FixedNDArray& m);
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231 FixedNDArray min (const FixedNDArray& m, double d);
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232 FixedNDArray min (const FixedNDArray& a, const FixedNDArray& b);
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233
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234 FixedNDArray max (double d, const FixedNDArray& m);
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235 FixedNDArray max (const FixedNDArray& m, double d);
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236 FixedNDArray max (const FixedNDArray& a, const FixedNDArray& b);
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237
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238 FixedNDArray elem_pow (const FixedNDArray &a, const FixedNDArray &b);
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239 FixedNDArray elem_pow (const FixedNDArray &a, const FixedPoint &b);
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240 FixedNDArray elem_pow (const FixedPoint &a, const FixedNDArray &b);
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241
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242 NDS_CMP_OP_DECLS (FixedNDArray, FixedPoint)
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243 NDS_BOOL_OP_DECLS (FixedNDArray, FixedPoint)
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244
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245 SND_CMP_OP_DECLS (FixedPoint, FixedNDArray)
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246 SND_BOOL_OP_DECLS (FixedPoint, FixedNDArray)
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247
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248 NDND_CMP_OP_DECLS (FixedNDArray, FixedNDArray)
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249 NDND_BOOL_OP_DECLS (FixedNDArray, FixedNDArray)
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250
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251 MARRAY_FORWARD_DEFS (MArrayN, FixedNDArray, FixedPoint)
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252
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253 #endif
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254
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255 /*
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256 ;;; Local Variables: ***
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257 ;;; mode: C++ ***
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258 ;;; End: ***
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259 */