annotate liboctave/chNDArray.cc @ 4770:ef5e598f099b

[project @ 2004-02-16 16:22:43 by jwe]
author jwe
date Mon, 16 Feb 2004 16:22:43 +0000
parents bec345670e56
children d3bd9c04147f
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1 // N-D Array manipulations.
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2 /*
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3
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4 Copyright (C) 2003 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, write to the Free
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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21
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22 */
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23
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24 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION)
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25 #pragma implementation
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26 #endif
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27
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28 #ifdef HAVE_CONFIG_H
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29 #include <config.h>
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30 #endif
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31
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32 #include "Array-util.h"
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33 #include "chNDArray.h"
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34 #include "mx-base.h"
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35 #include "lo-ieee.h"
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36
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37 // XXX FIXME XXX -- this is not quite the right thing.
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38
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39 boolNDArray
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40 charNDArray::all (int dim) const
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41 {
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42 MX_ND_ANY_ALL_REDUCTION (MX_ND_ALL_EVAL (elem (iter_idx) == ' '), true);
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43 }
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44
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45 boolNDArray
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46 charNDArray::any (int dim) const
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47 {
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48 MX_ND_ANY_ALL_REDUCTION (MX_ND_ANY_EVAL (elem (iter_idx) != ' '), false);
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49 }
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50
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51 bool
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52 charNDArray::cat (const charNDArray& ra_arg, int dim, int add_dim)
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53 {
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54 MX_ND_CAT;
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55 }
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56
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57 charMatrix
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58 charNDArray::matrix_value (void) const
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59 {
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60 charMatrix retval;
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61
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62 int nd = ndims ();
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63
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64 switch (nd)
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65 {
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66 case 1:
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67 retval = charMatrix (Array2<char> (*this, dimensions(0), 1));
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68 break;
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69
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70 case 2:
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71 retval = charMatrix (Array2<char> (*this, dimensions(0),
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72 dimensions(1)));
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73 break;
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74
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75 default:
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76 (*current_liboctave_error_handler)
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77 ("invalid conversion of charNDArray to charMatrix");
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78 break;
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79 }
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80
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81 return retval;
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82 }
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83
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84 void
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85 charNDArray::increment_index (Array<int>& ra_idx,
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86 const dim_vector& dimensions,
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87 int start_dimension)
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88 {
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89 ::increment_index (ra_idx, dimensions, start_dimension);
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90 }
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91
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92 int
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93 charNDArray::compute_index (Array<int>& ra_idx,
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94 const dim_vector& dimensions)
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95 {
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96 return ::compute_index (ra_idx, dimensions);
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97 }
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98
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99 /*
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100 ;;; Local Variables: ***
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101 ;;; mode: C++ ***
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102 ;;; End: ***
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103 */