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annotate liboctave/intNDArray.h @ 11586:12df7854fa7c

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strip trailing whitespace from source files
author John W. Eaton <jwe@octave.org>
date Thu, 20 Jan 2011 17:24:59 -0500
parents fd0a3ac60b0e
children 6258e5cd0f56
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1 /*
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2
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3 Copyright (C) 2004-2011 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_intNDArray_h)
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24 #define octave_intNDArray_h 1
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25
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26 #include "MArray.h"
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27 #include "boolNDArray.h"
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28 class NDArray;
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29
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30 template <class T>
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31 class
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32 intNDArray : public MArray<T>
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33 {
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34 public:
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35
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36 using MArray<T>::element_type;
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37
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38 intNDArray (void) : MArray<T> () { }
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39
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40 intNDArray (T val) : MArray<T> (dim_vector (1, 1), val) { }
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42 intNDArray (const dim_vector& dv) : MArray<T> (dv) { }
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43
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44 intNDArray (const dim_vector& dv, T val)
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45 : MArray<T> (dv, val) { }
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47 template <class U>
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48 intNDArray (const Array<U>& a) : MArray<T> (a) { }
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49
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50 template <class U>
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51 intNDArray (const MArray<U>& a) : MArray<T> (a) { }
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53 template <class U>
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54 intNDArray (const intNDArray<U>& a) : MArray<T> (a) { }
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55
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56 intNDArray& operator = (const intNDArray<T>& a)
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57 {
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58 MArray<T>::operator = (a);
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59 return *this;
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60 }
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61
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62 boolNDArray operator ! (void) const;
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63
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64 bool any_element_is_nan (void) const { return false; }
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65 bool any_element_not_one_or_zero (void) const;
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66
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67 intNDArray diag (octave_idx_type k = 0) const;
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68
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69 intNDArray& changesign (void)
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70 {
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71 MArray<T>::changesign ();
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72 return *this;
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73 }
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74
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75 // FIXME -- this is not quite the right thing.
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76
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77 boolNDArray all (int dim = -1) const;
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78 boolNDArray any (int dim = -1) const;
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80 intNDArray max (int dim = -1) const;
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81 intNDArray max (Array<octave_idx_type>& index, int dim = -1) const;
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82 intNDArray min (int dim = -1) const;
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83 intNDArray min (Array<octave_idx_type>& index, int dim = -1) const;
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84
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85 intNDArray cummax (int dim = -1) const;
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86 intNDArray cummax (Array<octave_idx_type>& index, int dim = -1) const;
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87 intNDArray cummin (int dim = -1) const;
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88 intNDArray cummin (Array<octave_idx_type>& index, int dim = -1) const;
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89
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90 intNDArray sum (int dim) const;
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91 NDArray dsum (int dim) const;
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92 intNDArray cumsum (int dim) const;
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93
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94 intNDArray diff (octave_idx_type order = 1, int dim = -1) const;
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95
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96 intNDArray abs (void) const;
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97 intNDArray signum (void) const;
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98
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99 intNDArray squeeze (void) const
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100 { return intNDArray<T> (MArray<T>::squeeze ()); }
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101
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102 intNDArray transpose (void) const
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103 { return intNDArray<T> (MArray<T>::transpose ()); }
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104
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105 intNDArray concat (const intNDArray<T>& rb, const Array<octave_idx_type>& ra_idx);
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107 intNDArray& insert (const intNDArray<T>& a, octave_idx_type r, octave_idx_type c);
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108 intNDArray& insert (const intNDArray<T>& a, const Array<octave_idx_type>& ra_idx);
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110 static void increment_index (Array<octave_idx_type>& ra_idx,
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111 const dim_vector& dimensions,
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112 int start_dimension = 0);
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113
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114 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx,
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115 const dim_vector& dimensions);
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116
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117 static T resize_fill_value (void) { return 0; }
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118
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119 };
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120
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121 // i/o
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122
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123 template <class T>
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124 std::ostream& operator << (std::ostream& os, const intNDArray<T>& a);
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125
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126 template <class T>
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127 std::istream& operator >> (std::istream& is, intNDArray<T>& a);
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128
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129 #endif