Mercurial > octave-nkf
annotate liboctave/boolNDArray.h @ 7620:36594d5bbe13
Move diag function into the octave_value class
author | David Bateman <dbateman@free.fr> |
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date | Fri, 21 Mar 2008 00:08:24 +0100 |
parents | 8c32f95c2639 |
children | 1dce30ab0e72 |
rev | line source |
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4514 | 1 /* |
2 | |
7017 | 3 Copyright (C) 2003, 2004, 2005, 2006, 2007 John W. Eaton |
4514 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
4514 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
4514 | 20 |
21 */ | |
22 | |
23 #if !defined (octave_boolNDArray_h) | |
24 #define octave_boolNDArray_h 1 | |
25 | |
26 #include "ArrayN.h" | |
27 | |
28 #include "mx-defs.h" | |
29 #include "mx-op-defs.h" | |
30 | |
4650 | 31 #include "boolMatrix.h" |
32 | |
4514 | 33 class |
6108 | 34 OCTAVE_API |
4514 | 35 boolNDArray : public ArrayN<bool> |
36 { | |
37 public: | |
5523 | 38 |
4514 | 39 boolNDArray (void) : ArrayN<bool> () { } |
40 | |
4730 | 41 boolNDArray (const dim_vector& dv) : ArrayN<bool> (dv) { } |
4514 | 42 |
4730 | 43 boolNDArray (const dim_vector& dv, const bool& val) |
4587 | 44 : ArrayN<bool> (dv, val) { } |
4514 | 45 |
46 boolNDArray (const boolNDArray& a) : ArrayN<bool> (a) { } | |
47 | |
48 boolNDArray (const boolMatrix& a) : ArrayN<bool> (a) { } | |
49 | |
50 boolNDArray (const ArrayN<bool>& a) : ArrayN<bool> (a) { } | |
51 | |
52 boolNDArray& operator = (const boolNDArray& a) | |
53 { | |
54 ArrayN<bool>::operator = (a); | |
55 return *this; | |
56 } | |
57 | |
4543 | 58 // unary operations |
59 | |
60 boolNDArray operator ! (void) const; | |
61 | |
5775 | 62 // FIXME -- this is not quite the right thing. |
4514 | 63 |
4556 | 64 boolNDArray all (int dim = -1) const; |
65 boolNDArray any (int dim = -1) const; | |
4514 | 66 |
7113 | 67 boolNDArray sum (int dim = -1) const; |
68 | |
5275 | 69 boolNDArray concat (const boolNDArray& rb, const Array<octave_idx_type>& ra_idx); |
4964 | 70 |
5275 | 71 boolNDArray& insert (const boolNDArray& a, octave_idx_type r, octave_idx_type c); |
72 boolNDArray& insert (const boolNDArray& a, const Array<octave_idx_type>& ra_idx); | |
4964 | 73 |
4514 | 74 boolMatrix matrix_value (void) const; |
75 | |
4532 | 76 boolNDArray squeeze (void) const { return ArrayN<bool>::squeeze (); } |
77 | |
5275 | 78 static void increment_index (Array<octave_idx_type>& ra_idx, |
4532 | 79 const dim_vector& dimensions, |
80 int start_dimension = 0); | |
81 | |
5275 | 82 static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx, |
4556 | 83 const dim_vector& dimensions); |
84 | |
4514 | 85 // i/o |
86 | |
87 // friend std::ostream& operator << (std::ostream& os, const NDArray& a); | |
88 // friend std::istream& operator >> (std::istream& is, NDArray& a); | |
89 | |
90 static bool resize_fill_value (void) { return false; } | |
91 | |
92 // bool all_elements_are_real (void) const; | |
93 // bool all_integers (double& max_val, double& min_val) const; | |
94 | |
5602 | 95 octave_idx_type nnz (void) const |
96 { | |
97 octave_idx_type retval = 0; | |
98 | |
99 const bool *d = this->data (); | |
100 | |
101 octave_idx_type nel = this->numel (); | |
102 | |
103 for (octave_idx_type i = 0; i < nel; i++) | |
104 { | |
105 if (d[i]) | |
106 retval++; | |
107 } | |
108 | |
109 return retval; | |
110 } | |
111 | |
7620
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
112 boolNDArray diag (octave_idx_type k = 0) const; |
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
113 |
4514 | 114 private: |
115 | |
4587 | 116 boolNDArray (bool *d, dim_vector& dv) : ArrayN<bool> (d, dv) { } |
4514 | 117 }; |
118 | |
6708 | 119 NDND_BOOL_OP_DECLS (boolNDArray, boolNDArray, OCTAVE_API) |
120 NDND_CMP_OP_DECLS (boolNDArray, boolNDArray, OCTAVE_API) | |
4543 | 121 |
6708 | 122 NDS_BOOL_OP_DECLS (boolNDArray, bool, OCTAVE_API) |
123 NDS_CMP_OP_DECLS (boolNDArray, bool, OCTAVE_API) | |
4669 | 124 |
6708 | 125 SND_BOOL_OP_DECLS (bool, boolNDArray, OCTAVE_API) |
126 SND_CMP_OP_DECLS (bool, boolNDArray, OCTAVE_API) | |
4669 | 127 |
4514 | 128 #endif |
129 | |
130 /* | |
131 ;;; Local Variables: *** | |
132 ;;; mode: C++ *** | |
133 ;;; End: *** | |
134 */ |