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annotate liboctave/array/fNDArray.h @ 20428:b2100e1659ac

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maint: Use cuddled parentheses when indexing dimension_vectors. * libinterp/corefcn/besselj.cc, libinterp/corefcn/bsxfun.cc, libinterp/corefcn/data.cc, libinterp/corefcn/dot.cc, libinterp/corefcn/fft.cc, libinterp/corefcn/fft2.cc, libinterp/corefcn/tril.cc, libinterp/corefcn/typecast.cc, libinterp/octave-value/ov-base-int.cc, libinterp/octave-value/ov-base-mat.cc, libinterp/octave-value/ov-base-sparse.cc, libinterp/octave-value/ov-bool-mat.cc, libinterp/octave-value/ov-cell.cc, libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-flt-cx-mat.cc, libinterp/octave-value/ov-flt-re-mat.cc, libinterp/octave-value/ov-lazy-idx.cc, libinterp/octave-value/ov-re-mat.cc, libinterp/octave-value/ov-str-mat.cc, libinterp/octave-value/ov-struct.cc, liboctave/array/Array-util.cc, liboctave/array/Array.cc, liboctave/array/CMatrix.cc, liboctave/array/CNDArray.cc, liboctave/array/MArray.cc, liboctave/array/Sparse.cc, liboctave/array/dMatrix.cc, liboctave/array/dNDArray.cc, liboctave/array/fCMatrix.cc, liboctave/array/fCNDArray.cc, liboctave/array/fMatrix.cc, liboctave/array/fNDArray.cc, liboctave/operators/mx-inlines.cc: maint: Use cuddled parentheses when indexing dimension_vectors.
author Rik <rik@octave.org>
date Sat, 23 May 2015 21:46:44 -0700
parents 4197fc428c7d
children
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1 /*
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2
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3 Copyright (C) 1996-2015 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 3 of the License, or (at your
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10 option) any 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, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if !defined (octave_fNDArray_h)
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24 #define octave_fNDArray_h 1
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25
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26 #include "MArray.h"
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27 #include "intNDArray.h"
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28
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29 #include "mx-defs.h"
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30 #include "mx-op-decl.h"
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31 #include "bsxfun-decl.h"
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32
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33 class
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34 OCTAVE_API
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35 FloatNDArray : public MArray<float>
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36 {
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37 public:
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38
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39 FloatNDArray (void) : MArray<float> () { }
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40
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41 FloatNDArray (const dim_vector& dv) : MArray<float> (dv) { }
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42
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43 FloatNDArray (const dim_vector& dv, float val)
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44 : MArray<float> (dv, val) { }
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45
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46 FloatNDArray (const FloatNDArray& a) : MArray<float> (a) { }
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47
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48 template <class U>
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49 FloatNDArray (const MArray<U>& a) : MArray<float> (a) { }
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50
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51 template <class U>
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52 FloatNDArray (const Array<U>& a) : MArray<float> (a) { }
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53
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54 template <class U>
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55 explicit FloatNDArray (const intNDArray<U>& a) : MArray<float> (a) { }
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56
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57 FloatNDArray (const charNDArray&);
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58
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59 FloatNDArray& operator = (const FloatNDArray& a)
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60 {
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61 MArray<float>::operator = (a);
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62 return *this;
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63 }
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64
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65 // unary operations
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66
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67 boolNDArray operator ! (void) const;
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68
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69 bool any_element_is_negative (bool = false) const;
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70 bool any_element_is_positive (bool = false) const;
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71 bool any_element_is_nan (void) const;
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72 bool any_element_is_inf_or_nan (void) const;
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73 bool any_element_not_one_or_zero (void) const;
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74 bool all_elements_are_zero (void) const;
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75 bool all_elements_are_int_or_inf_or_nan (void) const;
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76 bool all_integers (float& max_val, float& min_val) const;
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77 bool all_integers (void) const;
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78 bool too_large_for_float (void) const;
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79
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80 // FIXME: this is not quite the right thing.
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81
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82 boolNDArray all (int dim = -1) const;
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83 boolNDArray any (int dim = -1) const;
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84
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85 FloatNDArray cumprod (int dim = -1) const;
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86 FloatNDArray cumsum (int dim = -1) const;
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87 FloatNDArray prod (int dim = -1) const;
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88 NDArray dprod (int dim = -1) const;
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89 FloatNDArray sum (int dim = -1) const;
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90 NDArray dsum (int dim = -1) const;
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91 FloatNDArray sumsq (int dim = -1) const;
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92 FloatNDArray concat (const FloatNDArray& rb,
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93 const Array<octave_idx_type>& ra_idx);
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94 FloatComplexNDArray concat (const FloatComplexNDArray& rb,
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95 const Array<octave_idx_type>& ra_idx);
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96 charNDArray concat (const charNDArray& rb,
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97 const Array<octave_idx_type>& ra_idx);
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98
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99 FloatNDArray max (int dim = -1) const;
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100 FloatNDArray max (Array<octave_idx_type>& index, int dim = -1) const;
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101 FloatNDArray min (int dim = -1) const;
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102 FloatNDArray min (Array<octave_idx_type>& index, int dim = -1) const;
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103
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104 FloatNDArray cummax (int dim = -1) const;
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105 FloatNDArray cummax (Array<octave_idx_type>& index, int dim = -1) const;
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106 FloatNDArray cummin (int dim = -1) const;
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107 FloatNDArray cummin (Array<octave_idx_type>& index, int dim = -1) const;
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108
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109 FloatNDArray diff (octave_idx_type order = 1, int dim = -1) const;
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110
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111 FloatNDArray& insert (const FloatNDArray& a,
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112 octave_idx_type r, octave_idx_type c);
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113 FloatNDArray& insert (const FloatNDArray& a,
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114 const Array<octave_idx_type>& ra_idx);
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115
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116 FloatNDArray abs (void) const;
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117 boolNDArray isnan (void) const;
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118 boolNDArray isinf (void) const;
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119 boolNDArray isfinite (void) const;
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120
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121 FloatComplexNDArray fourier (int dim = 1) const;
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122 FloatComplexNDArray ifourier (int dim = 1) const;
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123
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124 FloatComplexNDArray fourier2d (void) const;
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125 FloatComplexNDArray ifourier2d (void) const;
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126
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127 FloatComplexNDArray fourierNd (void) const;
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128 FloatComplexNDArray ifourierNd (void) const;
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129
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130 friend OCTAVE_API FloatNDArray real (const FloatComplexNDArray& a);
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131 friend OCTAVE_API FloatNDArray imag (const FloatComplexNDArray& a);
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132
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133 friend class FloatComplexNDArray;
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134
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135 FloatNDArray squeeze (void) const { return MArray<float>::squeeze (); }
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136
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137 static void increment_index (Array<octave_idx_type>& ra_idx,
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138 const dim_vector& dimensions,
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139 int start_dimension = 0);
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140
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141 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx,
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142 const dim_vector& dimensions);
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143
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144 // i/o
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145
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146 friend OCTAVE_API std::ostream& operator << (std::ostream& os,
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147 const FloatNDArray& a);
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148 friend OCTAVE_API std::istream& operator >> (std::istream& is, FloatNDArray& a);
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149
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150 FloatNDArray diag (octave_idx_type k = 0) const;
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151
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152 FloatNDArray diag (octave_idx_type m, octave_idx_type n) const;
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153
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154 FloatNDArray& changesign (void)
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155 {
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156 MArray<float>::changesign ();
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157 return *this;
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158 }
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159
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160 };
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161
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162 // Publish externally used friend functions.
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163
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164 extern OCTAVE_API FloatNDArray real (const FloatComplexNDArray& a);
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165 extern OCTAVE_API FloatNDArray imag (const FloatComplexNDArray& a);
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166
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167 MINMAX_DECLS (FloatNDArray, float, OCTAVE_API)
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168
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169 NDS_CMP_OP_DECLS (FloatNDArray, float, OCTAVE_API)
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170 NDS_BOOL_OP_DECLS (FloatNDArray, float, OCTAVE_API)
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171
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172 SND_CMP_OP_DECLS (float, FloatNDArray, OCTAVE_API)
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173 SND_BOOL_OP_DECLS (float, FloatNDArray, OCTAVE_API)
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174
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175 NDND_CMP_OP_DECLS (FloatNDArray, FloatNDArray, OCTAVE_API)
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176 NDND_BOOL_OP_DECLS (FloatNDArray, FloatNDArray, OCTAVE_API)
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177
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178 MARRAY_FORWARD_DEFS (MArray, FloatNDArray, float)
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179
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180 BSXFUN_STDOP_DECLS (FloatNDArray, OCTAVE_API)
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181 BSXFUN_STDREL_DECLS (FloatNDArray, OCTAVE_API)
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182
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183 BSXFUN_OP_DECL (pow, FloatNDArray, OCTAVE_API)
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184 BSXFUN_OP2_DECL (pow, FloatComplexNDArray, FloatComplexNDArray,
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185 FloatNDArray, OCTAVE_API)
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186 BSXFUN_OP2_DECL (pow, FloatComplexNDArray, FloatNDArray,
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187 FloatComplexNDArray, OCTAVE_API)
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188
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189 #endif