Mercurial > octave-nkf
annotate liboctave/boolNDArray.cc @ 8710:739141cde75a ss-3-1-52
fix typo in Array-f.cc
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Mon, 09 Feb 2009 21:51:31 +0100 |
| parents | 36594d5bbe13 |
| children | 1bd918cfb6e2 |
| rev | line source |
|---|---|
| 4514 | 1 // N-D Array manipulations. |
| 2 /* | |
| 3 | |
| 7017 | 4 Copyright (C) 1996, 1997, 2003, 2004, 2005, 2006, 2007 John W. Eaton |
| 4514 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 4514 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 4514 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 4588 | 28 #include "Array-util.h" |
| 4514 | 29 #include "CNDArray.h" |
| 30 #include "mx-base.h" | |
| 31 #include "lo-ieee.h" | |
| 32 | |
| 4543 | 33 // unary operations |
| 34 | |
| 35 boolNDArray | |
| 36 boolNDArray::operator ! (void) const | |
| 37 { | |
| 38 boolNDArray b (dims ()); | |
| 39 | |
| 5275 | 40 for (octave_idx_type i = 0; i < length (); i++) |
| 4543 | 41 b.elem (i) = ! elem (i); |
| 42 | |
| 43 return b; | |
| 44 } | |
| 45 | |
| 5775 | 46 // FIXME -- this is not quite the right thing. |
| 4514 | 47 |
| 4556 | 48 boolNDArray |
| 4514 | 49 boolNDArray::all (int dim) const |
| 50 { | |
| 4569 | 51 MX_ND_ANY_ALL_REDUCTION (MX_ND_ALL_EVAL (MX_ND_ALL_EXPR), true); |
| 4514 | 52 } |
| 53 | |
| 4556 | 54 boolNDArray |
| 4514 | 55 boolNDArray::any (int dim) const |
| 56 { | |
| 4569 | 57 MX_ND_ANY_ALL_REDUCTION (MX_ND_ANY_EVAL (MX_ND_ANY_EXPR), false); |
| 4514 | 58 } |
| 59 | |
| 7113 | 60 boolNDArray |
| 61 boolNDArray::sum (int dim) const | |
| 62 { | |
| 63 MX_ND_REDUCTION (retval(result_idx) |= elem (iter_idx), true, boolNDArray); | |
| 64 } | |
| 65 | |
| 4964 | 66 boolNDArray |
| 5275 | 67 boolNDArray::concat (const boolNDArray& rb, const Array<octave_idx_type>& ra_idx) |
| 4964 | 68 { |
| 69 if (rb.numel () > 0) | |
| 5073 | 70 insert (rb, ra_idx); |
| 71 return *this; | |
| 4964 | 72 } |
| 73 | |
| 74 boolNDArray& | |
| 5275 | 75 boolNDArray::insert (const boolNDArray& a, octave_idx_type r, octave_idx_type c) |
| 4964 | 76 { |
| 77 Array<bool>::insert (a, r, c); | |
| 78 return *this; | |
| 79 } | |
| 80 | |
| 81 boolNDArray& | |
| 5275 | 82 boolNDArray::insert (const boolNDArray& a, const Array<octave_idx_type>& ra_idx) |
| 4964 | 83 { |
| 84 Array<bool>::insert (a, ra_idx); | |
| 85 return *this; | |
| 86 } | |
| 87 | |
| 88 | |
| 89 | |
| 4514 | 90 boolMatrix |
| 91 boolNDArray::matrix_value (void) const | |
| 92 { | |
| 93 boolMatrix retval; | |
| 94 | |
| 95 int nd = ndims (); | |
| 96 | |
| 97 switch (nd) | |
| 98 { | |
| 99 case 1: | |
| 100 retval = boolMatrix (Array2<bool> (*this, dimensions(0), 1)); | |
| 101 break; | |
| 102 | |
| 103 case 2: | |
| 104 retval = boolMatrix (Array2<bool> (*this, dimensions(0), | |
| 105 dimensions(1))); | |
| 106 break; | |
| 107 | |
| 108 default: | |
| 109 (*current_liboctave_error_handler) | |
| 4770 | 110 ("invalid conversion of boolNDArray to boolMatrix"); |
| 4514 | 111 break; |
| 112 } | |
| 113 | |
| 114 return retval; | |
| 115 } | |
| 116 | |
| 4532 | 117 void |
| 5275 | 118 boolNDArray::increment_index (Array<octave_idx_type>& ra_idx, |
| 4532 | 119 const dim_vector& dimensions, |
| 120 int start_dimension) | |
| 121 { | |
| 122 ::increment_index (ra_idx, dimensions, start_dimension); | |
| 123 } | |
| 124 | |
| 5275 | 125 octave_idx_type |
| 126 boolNDArray::compute_index (Array<octave_idx_type>& ra_idx, | |
| 4556 | 127 const dim_vector& dimensions) |
| 128 { | |
| 129 return ::compute_index (ra_idx, dimensions); | |
| 130 } | |
| 131 | |
|
7620
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
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132 boolNDArray |
|
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7113
diff
changeset
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133 boolNDArray::diag (octave_idx_type k) const |
|
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7113
diff
changeset
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134 { |
|
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7113
diff
changeset
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135 return ArrayN<bool>::diag (k); |
|
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7113
diff
changeset
|
136 } |
|
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7113
diff
changeset
|
137 |
| 4669 | 138 NDND_BOOL_OPS (boolNDArray, boolNDArray, false) |
| 4543 | 139 NDND_CMP_OPS (boolNDArray, , boolNDArray, ) |
| 140 | |
| 4669 | 141 NDS_BOOL_OPS (boolNDArray, bool, false) |
| 142 NDS_CMP_OPS (boolNDArray, , bool, ) | |
| 143 | |
| 144 SND_BOOL_OPS (bool, boolNDArray, false) | |
| 145 SND_CMP_OPS (bool, , boolNDArray, ) | |
| 146 | |
| 4514 | 147 /* |
| 148 ;;; Local Variables: *** | |
| 149 ;;; mode: C++ *** | |
| 150 ;;; End: *** | |
| 151 */ |