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annotate liboctave/Array-util.h @ 5519:20b20fd070b0

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[project @ 2005-10-29 04:31:25 by jwe]
author jwe
date Sat, 29 Oct 2005 04:31:25 +0000
parents 4c8a2e4e0717
children 4b33d802ef3c
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1 /*
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2
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3 Copyright (C) 2000 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_Array_util_h)
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25 #define octave_Array_util_h 1
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26
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27 #include <cassert>
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28
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29 #include "Array.h"
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30 #include "dim-vector.h"
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31 #include "idx-vector.h"
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32 #include "lo-error.h"
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33
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34 extern bool index_in_bounds (const Array<octave_idx_type>& ra_idx,
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35 const dim_vector& dimensions);
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36
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37 extern void increment_index (Array<octave_idx_type>& ra_idx,
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38 const dim_vector& dimensions,
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39 int start_dimension = 0);
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40
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41 extern octave_idx_type get_scalar_idx (Array<octave_idx_type>& idx, dim_vector& dims);
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42
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43 extern octave_idx_type num_ones (const Array<octave_idx_type>& ra_idx);
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44
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45 extern bool is_scalar (const dim_vector& dim);
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46
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47 extern bool any_ones (const Array<octave_idx_type>& arr);
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48
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49 extern octave_idx_type compute_index (const Array<octave_idx_type>& ra_idx, const dim_vector& dims);
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50
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51 extern Array<octave_idx_type> conv_to_int_array (const Array<idx_vector>& a);
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52
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53 extern Array<idx_vector> conv_to_array (const idx_vector *tmp, const octave_idx_type len);
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54
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55 extern dim_vector freeze (Array<idx_vector>& ra_idx,
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56 const dim_vector& dimensions, int resize_ok);
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57
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58 extern bool vector_equivalent (const dim_vector& dv);
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59
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60 extern bool all_ok (const Array<idx_vector>& ra_idx);
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61
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62 extern bool any_orig_empty (const Array<idx_vector>& ra_idx);
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63
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64 extern bool all_colon_equiv (const Array<idx_vector>& ra_idx,
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65 const dim_vector& frozen_lengths);
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66
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67 extern bool is_in (octave_idx_type num, const idx_vector& idx);
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68
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69 extern octave_idx_type how_many_lgt (const octave_idx_type num, idx_vector& idxv);
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70
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71 extern bool all_ones (const Array<octave_idx_type>& arr);
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72
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73 extern Array<octave_idx_type> get_elt_idx (const Array<idx_vector>& ra_idx,
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74 const Array<octave_idx_type>& result_idx);
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75
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76 extern Array<octave_idx_type> get_ra_idx (octave_idx_type idx, const dim_vector& dims);
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77
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78 extern dim_vector short_freeze (Array<idx_vector>& ra_idx,
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79 const dim_vector& dimensions,
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80 int resize_ok);
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81
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82 extern Array<octave_idx_type> calc_permutated_idx (const Array<octave_idx_type>& old_idx,
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83 const Array<octave_idx_type>& perm_vec, bool inv);
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84
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85 extern void gripe_nonconformant (const char *op, int op1_len, int op2_len);
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86
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87 extern void gripe_nonconformant (const char *op, int op1_nr, int op1_nc,
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88 int op2_nr, int op2_nc);
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89
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90
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91 extern void gripe_nonconformant (const char *op, dim_vector& op1_dims,
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92 dim_vector& op2_dims);
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93
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94 #endif
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95
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96 /*
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97 ;;; Local Variables: ***
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98 ;;; mode: C++ ***
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99 ;;; End: ***
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100 */