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annotate liboctave/array/chNDArray.h @ 16370:7ce21619a4b9

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min Matlab compatibility issue (bug #33530) * max.cc (do_minmax_red_op<charNDArray>, do_minmax_bin_op<charNDArray>): New specializations. (do_minmax_body): Handle char arrays. New tests. * chNDArray.h, chNDArray.cc (charNDArray::min, charNDArray::max): New functions.
author Axel Mathéi <axel.mathei@gmail.com>
date Tue, 26 Mar 2013 10:43:42 -0400
parents 648dabbb4c6b
children d63878346099
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1 /*
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2
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72c96de7a403 maint: update copyright notices for 2012
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3 Copyright (C) 2003-2012 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_charNDArray_h)
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24 #define octave_charNDArray_h 1
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26 #include "Array.h"
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27 #include "chMatrix.h"
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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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33 class
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34 OCTAVE_API
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35 charNDArray : public Array<char>
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36 {
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37 public:
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38
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39 typedef charMatrix matrix_type;
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40
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41 charNDArray (void) : Array<char> () { }
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43 charNDArray (const dim_vector& dv) : Array<char> (dv) { }
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45 charNDArray (const dim_vector& dv, char val) : Array<char> (dv, val) { }
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47 charNDArray (const charNDArray& a) : Array<char> (a) { }
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49 charNDArray (const charMatrix& a) : Array<char> (a) { }
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51 charNDArray (char c) : Array<char> (charMatrix (c)) { }
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53 charNDArray (const char *s) : Array<char> (charMatrix (s)) { }
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55 charNDArray (const std::string& s) : Array<char> (charMatrix (s)) { }
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57 charNDArray (const string_vector& s) : Array<char> (charMatrix (s)) { }
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59 charNDArray (const Array<char>& a) : Array<char> (a) { }
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60
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61 charNDArray& operator = (const charNDArray& a)
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62 {
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63 Array<char>::operator = (a);
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64 return *this;
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65 }
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66
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67 bool any_element_is_nan (void) const { return false; }
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68
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69 // FIXME -- this is not quite the right thing.
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71 boolNDArray all (int dim = -1) const;
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72 boolNDArray any (int dim = -1) const;
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73 charNDArray concat (const charNDArray& rb, const Array<octave_idx_type>& ra_idx);
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74 charNDArray concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx);
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76 charNDArray max (int dim = -1) const;
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77 charNDArray max (Array<octave_idx_type>& index, int dim = -1) const;
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78 charNDArray min (int dim = -1) const;
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79 charNDArray min (Array<octave_idx_type>& index, int dim = -1) const;
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81 charNDArray& insert (const charNDArray& a, octave_idx_type r, octave_idx_type c);
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82 charNDArray& insert (const charNDArray& a, const Array<octave_idx_type>& ra_idx);
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83
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84 charMatrix matrix_value (void) const;
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85
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86 charNDArray squeeze (void) const { return Array<char>::squeeze (); }
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87
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88 static void increment_index (Array<octave_idx_type>& ra_idx,
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89 const dim_vector& dimensions,
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90 int start_dimension = 0);
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92 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx,
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93 const dim_vector& dimensions);
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94
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95 // i/o
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96
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97 // friend std::ostream& operator << (std::ostream& os, const charNDArray& a);
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98 // friend std::istream& operator >> (std::istream& is, charNDArray& a);
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100 charNDArray diag (octave_idx_type k = 0) const;
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101
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102 charNDArray diag (octave_idx_type m, octave_idx_type n) const;
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103 };
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105 extern OCTAVE_API charNDArray min (char d, const charNDArray& m);
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106 extern OCTAVE_API charNDArray min (const charNDArray& m, char d);
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107 extern OCTAVE_API charNDArray min (const charNDArray& a, const charNDArray& b);
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108 extern OCTAVE_API charNDArray max (char d, const charNDArray& m);
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109 extern OCTAVE_API charNDArray max (const charNDArray& m, char d);
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110 extern OCTAVE_API charNDArray max (const charNDArray& a, const charNDArray& b);
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111
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112 NDS_CMP_OP_DECLS (charNDArray, char, OCTAVE_API)
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113 NDS_BOOL_OP_DECLS (charNDArray, char, OCTAVE_API)
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115 SND_CMP_OP_DECLS (char, charNDArray, OCTAVE_API)
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116 SND_BOOL_OP_DECLS (char, charNDArray, OCTAVE_API)
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118 NDND_CMP_OP_DECLS (charNDArray, charNDArray, OCTAVE_API)
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119 NDND_BOOL_OP_DECLS (charNDArray, charNDArray, OCTAVE_API)
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121 BSXFUN_STDREL_DECLS (charNDArray, OCTAVE_API)
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122
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123 #endif