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1 /* |
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2 |
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3 Copyright (C) 2003 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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20 02110-1301, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_boolNDArray_h) |
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25 #define octave_boolNDArray_h 1 |
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26 |
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27 #include "ArrayN.h" |
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28 |
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29 #include "mx-defs.h" |
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30 #include "mx-op-defs.h" |
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31 |
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32 #include "boolMatrix.h" |
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33 |
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34 class |
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35 OCTAVE_API |
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36 boolNDArray : public ArrayN<bool> |
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37 { |
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38 public: |
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39 |
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40 boolNDArray (void) : ArrayN<bool> () { } |
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41 |
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42 boolNDArray (const dim_vector& dv) : ArrayN<bool> (dv) { } |
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43 |
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44 boolNDArray (const dim_vector& dv, const bool& val) |
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45 : ArrayN<bool> (dv, val) { } |
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46 |
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47 boolNDArray (const boolNDArray& a) : ArrayN<bool> (a) { } |
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48 |
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49 boolNDArray (const boolMatrix& a) : ArrayN<bool> (a) { } |
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50 |
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51 boolNDArray (const Array2<bool>& a) : ArrayN<bool> (a) { } |
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52 |
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53 boolNDArray (const ArrayN<bool>& a) : ArrayN<bool> (a) { } |
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54 |
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55 boolNDArray& operator = (const boolNDArray& a) |
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56 { |
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57 ArrayN<bool>::operator = (a); |
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58 return *this; |
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59 } |
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60 |
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61 // unary operations |
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62 |
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63 boolNDArray operator ! (void) const; |
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64 |
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65 // FIXME -- this is not quite the right thing. |
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66 |
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67 boolNDArray all (int dim = -1) const; |
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68 boolNDArray any (int dim = -1) const; |
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69 |
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70 boolNDArray concat (const boolNDArray& rb, const Array<octave_idx_type>& ra_idx); |
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71 |
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72 boolNDArray& insert (const boolNDArray& a, octave_idx_type r, octave_idx_type c); |
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73 boolNDArray& insert (const boolNDArray& a, const Array<octave_idx_type>& ra_idx); |
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74 |
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75 boolMatrix matrix_value (void) const; |
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76 |
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77 boolNDArray squeeze (void) const { return ArrayN<bool>::squeeze (); } |
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78 |
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79 static void increment_index (Array<octave_idx_type>& ra_idx, |
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80 const dim_vector& dimensions, |
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81 int start_dimension = 0); |
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82 |
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83 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx, |
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84 const dim_vector& dimensions); |
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85 |
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86 // i/o |
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87 |
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88 // friend std::ostream& operator << (std::ostream& os, const NDArray& a); |
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89 // friend std::istream& operator >> (std::istream& is, NDArray& a); |
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90 |
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91 static bool resize_fill_value (void) { return false; } |
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92 |
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93 // bool all_elements_are_real (void) const; |
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94 // bool all_integers (double& max_val, double& min_val) const; |
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95 |
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96 octave_idx_type nnz (void) const |
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97 { |
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98 octave_idx_type retval = 0; |
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99 |
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100 const bool *d = this->data (); |
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101 |
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102 octave_idx_type nel = this->numel (); |
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103 |
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104 for (octave_idx_type i = 0; i < nel; i++) |
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105 { |
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106 if (d[i]) |
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107 retval++; |
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108 } |
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109 |
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110 return retval; |
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111 } |
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112 |
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113 private: |
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114 |
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115 boolNDArray (bool *d, dim_vector& dv) : ArrayN<bool> (d, dv) { } |
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116 }; |
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117 |
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118 NDND_BOOL_OP_DECLS (boolNDArray, boolNDArray, OCTAVE_API) |
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119 NDND_CMP_OP_DECLS (boolNDArray, boolNDArray, OCTAVE_API) |
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120 |
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121 NDS_BOOL_OP_DECLS (boolNDArray, bool, OCTAVE_API) |
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122 NDS_CMP_OP_DECLS (boolNDArray, bool, OCTAVE_API) |
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123 |
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124 SND_BOOL_OP_DECLS (bool, boolNDArray, OCTAVE_API) |
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125 SND_CMP_OP_DECLS (bool, boolNDArray, OCTAVE_API) |
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126 |
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127 #endif |
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128 |
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129 /* |
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130 ;;; Local Variables: *** |
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131 ;;; mode: C++ *** |
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132 ;;; End: *** |
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133 */ |
