annotate liboctave/array/Array.h @ 26569:0e77df67b522 stable

Add static compile-time checking of printf functions in liboctave. * util/lo-error.h: Use macro OCTAVE_FORMAT_PRINTF for printf functions. * array/Array.h: Use format specifier "z" for type size_t. * array/Array-util.cc, numeric/oct-norm.cc: Supply a format string of "%s" when printing a single string. * array/idx-vector.cc, array/MatrixType.cc, array/Sparse.cc, numeric/DASPK.cc, numeric/DASRT.cc, numeric/DASSL.cc, numeric/LSODE.cc, util/lo-array-errwarn.cc, util/sparse-util.cc: Use preprocessor macro OCTAVE_IDX_TYPE_FORMAT as the format identifier for octave_idx_type. * util/f77-fcn.c: Cast width argument to int. * util/lo-utils.cc: Pass missing argument c0.
author Markus Mützel <markus.muetzel@gmx.de>
date Thu, 17 Jan 2019 19:25:55 +0100
parents 00f796120a6d
children 7f5bbd5ac5a5 2310164737b3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
1 /*
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
2
26376
00f796120a6d maint: Update copyright dates in all source files.
John W. Eaton <jwe@octave.org>
parents: 25054
diff changeset
3 Copyright (C) 1993-2019 John W. Eaton
11523
fd0a3ac60b0e update copyright notices
John W. Eaton <jwe@octave.org>
parents: 11507
diff changeset
4 Copyright (C) 2008-2009 Jaroslav Hajek
10521
4d1fc073fbb7 add some missing copyright stmts
Jaroslav Hajek <highegg@gmail.com>
parents: 10366
diff changeset
5 Copyright (C) 2010 VZLU Prague
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
6
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
7 This file is part of Octave.
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
8
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 23795
diff changeset
9 Octave is free software: you can redistribute it and/or modify it
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22402
diff changeset
10 under the terms of the GNU General Public License as published by
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 23795
diff changeset
11 the Free Software Foundation, either version 3 of the License, or
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22402
diff changeset
12 (at your option) any later version.
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
13
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22402
diff changeset
14 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22402
diff changeset
15 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22402
diff changeset
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22402
diff changeset
17 GNU General Public License for more details.
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
18
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
19 You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6884
diff changeset
20 along with Octave; see the file COPYING. If not, see
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 23795
diff changeset
21 <https://www.gnu.org/licenses/>.
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
22
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
23 */
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
24
20791
f7084eae3318 maint: Use Octave coding conventions for #if statements.
Rik <rik@octave.org>
parents: 20232
diff changeset
25 #if ! defined (octave_Array_h)
382
e02d6b664394 [project @ 1994-03-09 21:08:03 by jwe]
jwe
parents: 376
diff changeset
26 #define octave_Array_h 1
e02d6b664394 [project @ 1994-03-09 21:08:03 by jwe]
jwe
parents: 376
diff changeset
27
21244
1473547f50f5 include octave-config.h in public header files
John W. Eaton <jwe@octave.org>
parents: 21229
diff changeset
28 #include "octave-config.h"
1473547f50f5 include octave-config.h in public header files
John W. Eaton <jwe@octave.org>
parents: 21229
diff changeset
29
1366
f75432dff006 [project @ 1995-09-05 23:56:42 by jwe]
jwe
parents: 1359
diff changeset
30 #include <cassert>
4152
f14251d33b01 [project @ 2002-11-06 18:41:50 by jwe]
jwe
parents: 4066
diff changeset
31 #include <cstddef>
3613
0a93682f89c8 [project @ 2000-03-17 10:58:25 by jwe]
jwe
parents: 3585
diff changeset
32
8523
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
33 #include <algorithm>
8950
d865363208d6 include <iosfwd> instead of <iostream> in header files
John W. Eaton <jwe@octave.org>
parents: 8920
diff changeset
34 #include <iosfwd>
23443
3f1bf237908b maint: Eliminate <cfloat.h> header from liboctave files.
Rik <rik@octave.org>
parents: 23420
diff changeset
35 #include <string>
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3928
diff changeset
36
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
37 #include "dim-vector.h"
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
38 #include "idx-vector.h"
22139
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
39 #include "lo-error.h"
8725
d5af326a3ede [mq]: sort-traits
John W. Eaton <jwe@octave.org>
parents: 8721
diff changeset
40 #include "lo-traits.h"
3613
0a93682f89c8 [project @ 2000-03-17 10:58:25 by jwe]
jwe
parents: 3585
diff changeset
41 #include "lo-utils.h"
23443
3f1bf237908b maint: Eliminate <cfloat.h> header from liboctave files.
Rik <rik@octave.org>
parents: 23420
diff changeset
42 #include "oct-refcount.h"
7433
402168152bb9 [project @ 2008-01-31 18:59:09 by dbateman]
dbateman
parents: 7017
diff changeset
43 #include "oct-sort.h"
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
44 #include "quit.h"
7433
402168152bb9 [project @ 2008-01-31 18:59:09 by dbateman]
dbateman
parents: 7017
diff changeset
45
22273
91c5442ea9fd doc: doxygen explaining Array<T>.
Carnë Draug <carandraug@octave.org>
parents: 22139
diff changeset
46 //! N Dimensional Array with copy-on-write semantics.
24624
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
47 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
48 //! The Array class is at the root of Octave. It provides a container
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
49 //! with an arbitrary number of dimensions. The operator () provides
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
50 //! access to individual elements via subscript and linear indexing.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
51 //! Indexing starts at 0. Arrays are column-major order as in Fortran.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
52 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
53 //! @code{.cc}
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
54 //! // 3 D Array with 10 rows, 20 columns, and 5 pages, filled with 7.0
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
55 //! Array<double> A Array<double (dim_vector (10, 20, 5), 7.0);
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
56 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
57 //! // set value for row 0, column 10, and page 3
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
58 //! A(0, 10, 3) = 2.5;
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
59 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
60 //! // get value for row 1, column 2, and page 0
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
61 //! double v = A(1, 2, 0);
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
62 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
63 //! // get value for 25th element (row 4, column 3, page 1)
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
64 //! double v = A(24);
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
65 //! @endcode
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
66 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
67 //! ## Notes on STL compatibility
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
68 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
69 //! ### size() and length()
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
70 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
71 //! To access the total number of elements in an Array, use numel()
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
72 //! which is short for number of elements and is equivalent to the
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
73 //! Octave function with same name.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
74 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
75 //! @code{.cc}
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
76 //! Array<int> A (dim_vector (10, 20, 4), 1);
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
77 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
78 //! octave_idx_type n = A.numel (); // returns 800 (10x20x4)
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
79 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
80 //! octave_idx_type nr = A.size (0); // returns 10 (number of rows/dimension 0)
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
81 //! octave_idx_type nc = A.size (1); // returns 20 (number of columns)
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
82 //! octave_idx_type nc = A.size (2); // returns 4 (size of dimension 3)
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
83 //! octave_idx_type l6 = A.size (6); // returns 1 (implicit singleton dimension)
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
84 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
85 //! // Alternatively, get a dim_vector which represents the dimensions.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
86 //! dim_vector dims = A.dims ();
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
87 //! @endcode
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
88 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
89 //! The methods size() and length() as they exist in the STL cause
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
90 //! confusion in the context of a N dimensional array.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
91 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
92 //! The size() of an array is the length of all dimensions. In Octave,
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
93 //! the size() function returns a row vector with the length of each
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
94 //! dimension, or the size of a specific dimension. Only the latter is
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
95 //! present in liboctave.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
96 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
97 //! Since there is more than 1 dimension, length() would not make sense
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
98 //! without expliciting which dimension. If the function existed, which
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
99 //! length should it return? Octave length() function returns the length
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
100 //! of the longest dimension which is an odd definition, only useful for
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
101 //! vectors and square matrices. The alternatives numel(), rows(),
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
102 //! columns(), and size(d) are more explict and recommended.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
103 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
104 //! ### size_type
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
105 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
106 //! Array::size_type is `octave_idx_type` which is a typedef for `int`
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
107 //! or `long int`, depending whether Octave was configured for 64-bit
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
108 //! indexing.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
109 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
110 //! This is a signed integer which may cause problems when mixed with
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
111 //! STL containers. The reason is that Octave interacts with Fortran
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
112 //! routines, providing an interface many Fortran numeric libraries.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
113 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
114 //! ## Subclasses
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
115 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
116 //! The following subclasses specializations, will be of most use:
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
117 //! - Matrix: Array<double> with only 2 dimensions
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
118 //! - ComplexMatrix: Array<std::complex<double>> with only 2 dimensions
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
119 //! - boolNDArray: N dimensional Array<bool>
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
120 //! - ColumnVector: Array<double> with 1 column
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
121 //! - string_vector: Array<std::string> with 1 column
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
122 //! - Cell: Array<octave_value>, equivalent to an Octave cell.
22279
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
123
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
124 template <typename T>
3585
d9803711e047 [project @ 2000-02-08 04:35:39 by jwe]
jwe
parents: 3569
diff changeset
125 class
d9803711e047 [project @ 2000-02-08 04:35:39 by jwe]
jwe
parents: 3569
diff changeset
126 Array
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
127 {
3504
5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe]
jwe
parents: 2847
diff changeset
128 protected:
1619
1a35c8c91349 [project @ 1995-11-04 11:07:21 by jwe]
jwe
parents: 1574
diff changeset
129
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
130 //! The real representation of all arrays.
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
131 class ArrayRep
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
132 {
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
133 public:
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
134
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
135 T *data;
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
136 octave_idx_type len;
23012
27e4ec3b0b49 move octave_refcount inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
137 octave::refcount<int> count;
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
138
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
139 ArrayRep (T *d, octave_idx_type l)
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
140 : data (new T [l]), len (l), count (1)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
141 {
23420
1fee389bd04b Use std::copy_n rather than std::copy for clarity in liboctave/array.
Rik <rik@octave.org>
parents: 23401
diff changeset
142 std::copy_n (d, l, data);
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
143 }
10364
96ed7c629bbd remove dangerous pointer-acquiring Array ctors
Jaroslav Hajek <highegg@gmail.com>
parents: 10358
diff changeset
144
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
145 template <typename U>
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
146 ArrayRep (U *d, octave_idx_type l)
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
147 : data (new T [l]), len (l), count (1)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
148 {
23420
1fee389bd04b Use std::copy_n rather than std::copy for clarity in liboctave/array.
Rik <rik@octave.org>
parents: 23401
diff changeset
149 std::copy_n (d, l, data);
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
150 }
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
151
23401
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23386
diff changeset
152 // Use new instead of setting data to 0 so that fortran_vec and
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23386
diff changeset
153 // data always return valid addresses, even for zero-size arrays.
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23386
diff changeset
154
e0c20a22da7e eliminate some errors exposed by -fsanitize=undefined
John W. Eaton <jwe@octave.org>
parents: 23386
diff changeset
155 ArrayRep (void) : data (new T [0]), len (0), count (1) { }
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
156
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
157 explicit ArrayRep (octave_idx_type n)
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
158 : data (new T [n]), len (n), count (1) { }
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
159
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
160 explicit ArrayRep (octave_idx_type n, const T& val)
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
161 : data (new T [n]), len (n), count (1)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
162 {
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
163 std::fill_n (data, n, val);
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
164 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
165
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
166 ArrayRep (const ArrayRep& a)
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
167 : data (new T [a.len]), len (a.len), count (1)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
168 {
23420
1fee389bd04b Use std::copy_n rather than std::copy for clarity in liboctave/array.
Rik <rik@octave.org>
parents: 23401
diff changeset
169 std::copy_n (a.data, a.len, data);
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
170 }
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
171
19381
af41e41ad28e replace oct-mem.h inline indirections by standard function calls.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19330
diff changeset
172 ~ArrayRep (void) { delete [] data; }
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
173
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20229
diff changeset
174 octave_idx_type numel (void) const { return len; }
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
175
4517
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
176 private:
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
177
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
178 // No assignment!
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
179
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
180 ArrayRep& operator = (const ArrayRep& a);
1735
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
181 };
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe]
jwe
parents: 1703
diff changeset
182
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
183 //--------------------------------------------------------------------
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
184
6884
1cbb8b606d63 [project @ 2007-09-10 20:43:26 by jwe]
jwe
parents: 6881
diff changeset
185 public:
1cbb8b606d63 [project @ 2007-09-10 20:43:26 by jwe]
jwe
parents: 6881
diff changeset
186
9556
948795dc1974 make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
187 void make_unique (void)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
188 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
189 if (rep->count > 1)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
190 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
191 ArrayRep *r = new ArrayRep (slice_data, slice_len);
13985
43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC).
Michael Goffioul <michael.goffioul@gmail.com>
parents: 12125
diff changeset
192
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
193 if (--rep->count == 0)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
194 delete rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
195
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
196 rep = r;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
197 slice_data = rep->data;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
198 }
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
199 }
238
780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe]
jwe
parents: 228
diff changeset
200
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5775
diff changeset
201 typedef T element_type;
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5775
diff changeset
202
22279
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
203 typedef T value_type;
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
204
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
205 //! Used for operator(), and returned by numel() and size()
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
206 //! (beware: signed integer)
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
207 typedef octave_idx_type size_type;
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
208
10075
84b0725f4b09 return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9921
diff changeset
209 typedef typename ref_param<T>::type crefT;
84b0725f4b09 return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9921
diff changeset
210
8725
d5af326a3ede [mq]: sort-traits
John W. Eaton <jwe@octave.org>
parents: 8721
diff changeset
211 typedef bool (*compare_fcn_type) (typename ref_param<T>::type,
10312
cbc402e64d83 untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
212 typename ref_param<T>::type);
8725
d5af326a3ede [mq]: sort-traits
John W. Eaton <jwe@octave.org>
parents: 8721
diff changeset
213
8524
937921654627 clean up Array and DiagArray2
Jaroslav Hajek <highegg@gmail.com>
parents: 8523
diff changeset
214 protected:
4902
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe]
jwe
parents: 4834
diff changeset
215
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
216 dim_vector dimensions;
4518
382cb0ed8c14 [project @ 2003-09-20 18:08:40 by jwe]
jwe
parents: 4517
diff changeset
217
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
218 typename Array<T>::ArrayRep *rep;
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
219
8531
b01fef323c24 add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents: 8524
diff changeset
220 // Rationale:
b01fef323c24 add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents: 8524
diff changeset
221 // slice_data is a pointer to rep->data, denoting together with slice_len the
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
222 // actual portion of the data referenced by this Array<T> object. This
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
223 // allows to make shallow copies not only of a whole array, but also of
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
224 // contiguous subranges. Every time rep is directly manipulated, slice_data
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
225 // and slice_len need to be properly updated.
8531
b01fef323c24 add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents: 8524
diff changeset
226
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23446
diff changeset
227 T *slice_data;
8523
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
228 octave_idx_type slice_len;
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
229
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
230 //! slice constructor
8523
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
231 Array (const Array<T>& a, const dim_vector& dv,
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
232 octave_idx_type l, octave_idx_type u)
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
233 : dimensions (dv), rep(a.rep), slice_data (a.slice_data+l), slice_len (u-l)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
234 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
235 rep->count++;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
236 dimensions.chop_trailing_singletons ();
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
237 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
238
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
239 private:
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
240
21573
f3f8e1d3e399 avoid mulitple definitions of static function-scope vars (bug #47372)
John W. Eaton <jwe@octave.org>
parents: 20212
diff changeset
241 static typename Array<T>::ArrayRep *nil_rep (void);
238
780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe]
jwe
parents: 228
diff changeset
242
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
243 protected:
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
244
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
245 //! For jit support
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
246 Array (T *sdata, octave_idx_type slen, octave_idx_type *adims, void *arep)
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
247 : dimensions (adims),
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
248 rep (reinterpret_cast<typename Array<T>::ArrayRep *> (arep)),
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
249 slice_data (sdata), slice_len (slen) { }
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
250
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
251 public:
238
780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe]
jwe
parents: 228
diff changeset
252
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
253 //! Empty ctor (0 by 0).
1550
d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe]
jwe
parents: 1366
diff changeset
254 Array (void)
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
255 : dimensions (), rep (nil_rep ()), slice_data (rep->data),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
256 slice_len (rep->len)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
257 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
258 rep->count++;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
259 }
1550
d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe]
jwe
parents: 1366
diff changeset
260
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
261 //! nD uninitialized ctor.
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
262 explicit Array (const dim_vector& dv)
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
263 : dimensions (dv),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
264 rep (new typename Array<T>::ArrayRep (dv.safe_numel ())),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
265 slice_data (rep->data), slice_len (rep->len)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
266 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
267 dimensions.chop_trailing_singletons ();
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
268 }
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
269
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
270 //! nD initialized ctor.
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
271 explicit Array (const dim_vector& dv, const T& val)
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
272 : dimensions (dv),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
273 rep (new typename Array<T>::ArrayRep (dv.safe_numel ())),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
274 slice_data (rep->data), slice_len (rep->len)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
275 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
276 fill (val);
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
277 dimensions.chop_trailing_singletons ();
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
278 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
279
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
280 //! Reshape constructor.
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
281 Array (const Array<T>& a, const dim_vector& dv);
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
282
22139
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
283 //! Constructor from standard library sequence containers.
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
284 template<template <typename...> class Container>
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
285 Array (const Container<T>& a, const dim_vector& dv);
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
286
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
287 //! Type conversion case.
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
288 template <typename U>
4902
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe]
jwe
parents: 4834
diff changeset
289 Array (const Array<U>& a)
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
290 : dimensions (a.dims ()),
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20229
diff changeset
291 rep (new typename Array<T>::ArrayRep (a.data (), a.numel ())),
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
292 slice_data (rep->data), slice_len (rep->len)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
293 { }
4902
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe]
jwe
parents: 4834
diff changeset
294
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
295 //! No type conversion case.
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
296 Array (const Array<T>& a)
11507
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
297 : dimensions (a.dimensions), rep (a.rep), slice_data (a.slice_data),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents: 11010
diff changeset
298 slice_len (a.slice_len)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
299 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
300 rep->count++;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
301 }
1550
d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe]
jwe
parents: 1366
diff changeset
302
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
303 public:
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
304
15216
dd7c37ceb800 avoid GCC warning by declaring Array destructor virtual
John W. Eaton <jwe@octave.org>
parents: 15212
diff changeset
305 virtual ~Array (void)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
306 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
307 if (--rep->count == 0)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
308 delete rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
309 }
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
310
9556
948795dc1974 make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
311 Array<T>& operator = (const Array<T>& a)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
312 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
313 if (this != &a)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
314 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
315 if (--rep->count == 0)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
316 delete rep;
9556
948795dc1974 make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
317
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
318 rep = a.rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
319 rep->count++;
9556
948795dc1974 make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
320
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
321 dimensions = a.dimensions;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
322 slice_data = a.slice_data;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
323 slice_len = a.slice_len;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
324 }
9556
948795dc1974 make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents: 9546
diff changeset
325
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
326 return *this;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
327 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
328
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
329 void fill (const T& val);
9624
3fc7272937ce implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents: 9556
diff changeset
330
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9341
diff changeset
331 void clear (void);
9624
3fc7272937ce implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents: 9556
diff changeset
332 void clear (const dim_vector& dv);
3fc7272937ce implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents: 9556
diff changeset
333
3fc7272937ce implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents: 9556
diff changeset
334 void clear (octave_idx_type r, octave_idx_type c)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
335 { clear (dim_vector (r, c)); }
238
780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe]
jwe
parents: 228
diff changeset
336
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
337 // Number of elements in the array. These are all synonyms.
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
338 //@{
20212
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
339 //! Number of elements in the array.
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20212
diff changeset
340 //! Synonymous with numel().
20229
5dfaaaae784f Deprecate Array::capacity() and Sparse::capacity() for numel() and nzmax().
Carnë Draug <carandraug@octave.org>
parents: 20228
diff changeset
341 //! @note This method is deprecated in favour of numel().
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
342 OCTAVE_DEPRECATED (4.4, "use 'numel' instead")
21134
2e5c1f766ac9 provide replacement hints for deprecated C++ functions
John W. Eaton <jwe@octave.org>
parents: 21131
diff changeset
343 octave_idx_type capacity (void) const { return numel (); }
20212
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
344
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
345 //! Number of elements in the array.
24624
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
346 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
347 //! Synonymous with numel().
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
348 //! @note This method is deprecated in favour of numel().
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
349 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
350 //! @note
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
351 //! This is @em not the same as @c %length() at the Octave interpreter.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
352 //! At the Octave interpreter, the function @c %length() returns the
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
353 //! length of the greatest dimension. This method returns the total
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
354 //! number of elements.
20212
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
355
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
356 OCTAVE_DEPRECATED (4.4, "use 'numel' instead")
21134
2e5c1f766ac9 provide replacement hints for deprecated C++ functions
John W. Eaton <jwe@octave.org>
parents: 21131
diff changeset
357 octave_idx_type length (void) const { return numel (); }
20212
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
358
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
359 //! Number of elements in the array.
20229
5dfaaaae784f Deprecate Array::capacity() and Sparse::capacity() for numel() and nzmax().
Carnë Draug <carandraug@octave.org>
parents: 20228
diff changeset
360 //! Synonymous with numel().
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20212
diff changeset
361 //! @note This method is deprecated in favour of numel().
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
362 OCTAVE_DEPRECATED (4.4, "use 'numel' instead")
21134
2e5c1f766ac9 provide replacement hints for deprecated C++ functions
John W. Eaton <jwe@octave.org>
parents: 21131
diff changeset
363 octave_idx_type nelem (void) const { return numel (); }
20212
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
364
6af35d4f1ba4 doxygen: document Array::length() and similar methods (bug #45138)
Piotr Held <pjheld@gmail.com>
parents: 19861
diff changeset
365 //! Number of elements in the array.
20228
00cf2847355d Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20212
diff changeset
366 octave_idx_type numel (void) const { return slice_len; }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
367 //@}
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
368
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
369 //! Return the array as a column vector.
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
370 Array<T> as_column (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
371 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
372 Array<T> retval (*this);
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21574
diff changeset
373 if (dimensions.ndims () != 2 || dimensions(1) != 1)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
374 retval.dimensions = dim_vector (numel (), 1);
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
375
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
376 return retval;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
377 }
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
378
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
379 //! Return the array as a row vector.
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
380 Array<T> as_row (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
381 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
382 Array<T> retval (*this);
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21574
diff changeset
383 if (dimensions.ndims () != 2 || dimensions(0) != 1)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
384 retval.dimensions = dim_vector (1, numel ());
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
385
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
386 return retval;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
387 }
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
388
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
389 //! Return the array as a matrix.
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
390 Array<T> as_matrix (void) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
391 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
392 Array<T> retval (*this);
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21574
diff changeset
393 if (dimensions.ndims () != 2)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
394 retval.dimensions = dimensions.redim (2);
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
395
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
396 return retval;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
397 }
10350
12884915a8e4 merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents: 10312
diff changeset
398
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
399 //! @name First dimension
19330
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
400 //!
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
401 //! Get the first dimension of the array (number of rows)
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
402 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
403 octave_idx_type dim1 (void) const { return dimensions(0); }
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
404 octave_idx_type rows (void) const { return dim1 (); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
405 //@}
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
406
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
407 //! @name Second dimension
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
408 //!
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
409 //! Get the second dimension of the array (number of columns)
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
410 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
411 octave_idx_type dim2 (void) const { return dimensions(1); }
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
412 octave_idx_type cols (void) const { return dim2 (); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
413 octave_idx_type columns (void) const { return dim2 (); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
414 //@}
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
415
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
416 //! @name Third dimension
19330
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
417 //!
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
418 //! Get the third dimension of the array (number of pages)
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
419 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
420 octave_idx_type dim3 (void) const { return dimensions(2); }
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
421 octave_idx_type pages (void) const { return dim3 (); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
422 //@}
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
423
22279
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
424 //! Size of the specified dimension.
24624
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
425 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
426 //! Dimensions beyond the Array number of dimensions return 1 as
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
427 //! those are implicit singleton dimensions.
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
428 //!
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
429 //! Equivalent to Octave's `size (A, DIM)`
22279
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
430
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
431 size_type size (const size_type d) const
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
432 {
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
433 // Should we throw for negative values?
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
434 // Should >= ndims () be handled by dim_vector operator() instead ?
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
435 return d >= ndims () ? 1 : dimensions(d);
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
436 }
3bb1dc8b723e Array: new typedef size_type and value_type, and new method size(dimension).
Carnë Draug <carandraug@octave.org>
parents: 22276
diff changeset
437
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
438 size_t byte_size (void) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
439 { return static_cast<size_t> (numel ()) * sizeof (T); }
4902
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe]
jwe
parents: 4834
diff changeset
440
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
441 //! Return a const-reference so that dims ()(i) works efficiently.
9026
6890d411a0b8 adjust some array dim query methods
Jaroslav Hajek <highegg@gmail.com>
parents: 9025
diff changeset
442 const dim_vector& dims (void) const { return dimensions; }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
443
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
444 //! Chop off leading singleton dimensions
4532
01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe]
jwe
parents: 4530
diff changeset
445 Array<T> squeeze (void) const;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
446
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
447 octave_idx_type compute_index (octave_idx_type i, octave_idx_type j) const;
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
448 octave_idx_type compute_index (octave_idx_type i, octave_idx_type j,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
449 octave_idx_type k) const;
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
450 octave_idx_type compute_index (const Array<octave_idx_type>& ra_idx) const;
4517
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
451
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
452 octave_idx_type compute_index_unchecked (const Array<octave_idx_type>& ra_idx)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
453 const
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20229
diff changeset
454 { return dimensions.compute_index (ra_idx.data (), ra_idx.numel ()); }
10645
8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations)
Jaroslav Hajek <highegg@gmail.com>
parents: 10636
diff changeset
455
2108
2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe]
jwe
parents: 2049
diff changeset
456 // No checking, even for multiple references, ever.
2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe]
jwe
parents: 2049
diff changeset
457
15018
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14981
diff changeset
458 T& xelem (octave_idx_type n) { return slice_data[n]; }
3d8ace26c5b4 maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents: 14981
diff changeset
459 crefT xelem (octave_idx_type n) const { return slice_data[n]; }
2108
2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe]
jwe
parents: 2049
diff changeset
460
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
461 T& xelem (octave_idx_type i, octave_idx_type j)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
462 { return xelem (dim1 ()*j+i); }
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
463 crefT xelem (octave_idx_type i, octave_idx_type j) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
464 { return xelem (dim1 ()*j+i); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
465
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
466 T& xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
467 { return xelem (i, dim2 ()*k+j); }
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11574
diff changeset
468 crefT xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
469 { return xelem (i, dim2 ()*k+j); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
470
6867
83619ae96c1d [project @ 2007-09-06 12:08:44 by dbateman]
dbateman
parents: 6708
diff changeset
471 T& xelem (const Array<octave_idx_type>& ra_idx)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
472 { return xelem (compute_index_unchecked (ra_idx)); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
473
10075
84b0725f4b09 return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9921
diff changeset
474 crefT xelem (const Array<octave_idx_type>& ra_idx) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
475 { return xelem (compute_index_unchecked (ra_idx)); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
476
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
477 // FIXME: would be nice to fix this so that we don't unnecessarily force
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
478 // a copy, but that is not so easy, and I see no clean way to do it.
2006
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe]
jwe
parents: 2005
diff changeset
479
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
480 T& checkelem (octave_idx_type n);
23487
af2f1f3dbe06 eliminate --enable-bounds-check configure option
John W. Eaton <jwe@octave.org>
parents: 23461
diff changeset
481
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
482 T& checkelem (octave_idx_type i, octave_idx_type j);
23487
af2f1f3dbe06 eliminate --enable-bounds-check configure option
John W. Eaton <jwe@octave.org>
parents: 23461
diff changeset
483
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
484 T& checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k);
23487
af2f1f3dbe06 eliminate --enable-bounds-check configure option
John W. Eaton <jwe@octave.org>
parents: 23461
diff changeset
485
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
486 T& checkelem (const Array<octave_idx_type>& ra_idx);
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
487
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
488 T& elem (octave_idx_type n)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
489 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
490 make_unique ();
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
491 return xelem (n);
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
492 }
2306
2fbf9bb1cd7a [project @ 1996-07-09 16:49:03 by jwe]
jwe
parents: 2109
diff changeset
493
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14616
diff changeset
494 T& elem (octave_idx_type i, octave_idx_type j) { return elem (dim1 ()*j+i); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
495
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
496 T& elem (octave_idx_type i, octave_idx_type j, octave_idx_type k)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
497 { return elem (i, dim2 ()*k+j); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
498
6867
83619ae96c1d [project @ 2007-09-06 12:08:44 by dbateman]
dbateman
parents: 6708
diff changeset
499 T& elem (const Array<octave_idx_type>& ra_idx)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
500 { return Array<T>::elem (compute_index_unchecked (ra_idx)); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
501
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
502 T& operator () (octave_idx_type n) { return elem (n); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
503 T& operator () (octave_idx_type i, octave_idx_type j) { return elem (i, j); }
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
504 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
505 { return elem (i, j, k); }
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
506 T& operator () (const Array<octave_idx_type>& ra_idx)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
507 { return elem (ra_idx); }
2006
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe]
jwe
parents: 2005
diff changeset
508
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
509 crefT checkelem (octave_idx_type n) const;
23487
af2f1f3dbe06 eliminate --enable-bounds-check configure option
John W. Eaton <jwe@octave.org>
parents: 23461
diff changeset
510
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
511 crefT checkelem (octave_idx_type i, octave_idx_type j) const;
23487
af2f1f3dbe06 eliminate --enable-bounds-check configure option
John W. Eaton <jwe@octave.org>
parents: 23461
diff changeset
512
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
513 crefT checkelem (octave_idx_type i, octave_idx_type j,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
514 octave_idx_type k) const;
23487
af2f1f3dbe06 eliminate --enable-bounds-check configure option
John W. Eaton <jwe@octave.org>
parents: 23461
diff changeset
515
10366
e5ae13b8b2c2 improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents: 10364
diff changeset
516 crefT checkelem (const Array<octave_idx_type>& ra_idx) const;
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
517
10075
84b0725f4b09 return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9921
diff changeset
518 crefT elem (octave_idx_type n) const { return xelem (n); }
2306
2fbf9bb1cd7a [project @ 1996-07-09 16:49:03 by jwe]
jwe
parents: 2109
diff changeset
519
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
520 crefT elem (octave_idx_type i, octave_idx_type j) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
521 { return xelem (i, j); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
522
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
523 crefT elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
524 { return xelem (i, j, k); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
525
10075
84b0725f4b09 return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9921
diff changeset
526 crefT elem (const Array<octave_idx_type>& ra_idx) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
527 { return Array<T>::xelem (compute_index_unchecked (ra_idx)); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
528
10075
84b0725f4b09 return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents: 9921
diff changeset
529 crefT operator () (octave_idx_type n) const { return elem (n); }
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
530 crefT operator () (octave_idx_type i, octave_idx_type j) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
531 { return elem (i, j); }
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
532 crefT operator () (octave_idx_type i, octave_idx_type j,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
533 octave_idx_type k) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
534 { return elem (i, j, k); }
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
535 crefT operator () (const Array<octave_idx_type>& ra_idx) const
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
536 { return elem (ra_idx); }
2006
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe]
jwe
parents: 2005
diff changeset
537
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
538 // Fast extractors. All of these produce shallow copies.
9731
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
539
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
540 //! Extract column: A(:,k+1).
9731
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
541 Array<T> column (octave_idx_type k) const;
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
542 //! Extract page: A(:,:,k+1).
9731
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
543 Array<T> page (octave_idx_type k) const;
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
544
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
545 //! Extract a slice from this array as a column vector: A(:)(lo+1:up).
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
546 //! Must be 0 <= lo && up <= numel. May be up < lo.
9731
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
547 Array<T> linear_slice (octave_idx_type lo, octave_idx_type up) const;
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
548
10352
a3635bc1ea19 remove Array2
Jaroslav Hajek <highegg@gmail.com>
parents: 10350
diff changeset
549 Array<T> reshape (octave_idx_type nr, octave_idx_type nc) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
550 { return Array<T> (*this, dim_vector (nr, nc)); }
10352
a3635bc1ea19 remove Array2
Jaroslav Hajek <highegg@gmail.com>
parents: 10350
diff changeset
551
9731
7b9cbaad68d6 extend Array<T>
Jaroslav Hajek <highegg@gmail.com>
parents: 9725
diff changeset
552 Array<T> reshape (const dim_vector& new_dims) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
553 { return Array<T> (*this, new_dims); }
4567
fc30061d01da [project @ 2003-10-29 20:11:15 by jwe]
jwe
parents: 4559
diff changeset
554
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
555 Array<T> permute (const Array<octave_idx_type>& vec, bool inv = false) const;
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5105
diff changeset
556 Array<T> ipermute (const Array<octave_idx_type>& vec) const
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
557 { return permute (vec, true); }
4593
77566be8b9e9 [project @ 2003-11-11 17:25:42 by jwe]
jwe
parents: 4587
diff changeset
558
23593
a8361bc2361a maint: Deprecate is_square and replace with issquare.
Rik <rik@octave.org>
parents: 23592
diff changeset
559 bool issquare (void) const { return (dim1 () == dim2 ()); }
a8361bc2361a maint: Deprecate is_square and replace with issquare.
Rik <rik@octave.org>
parents: 23592
diff changeset
560
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
561 OCTAVE_DEPRECATED (4.4, "use 'issquare' instead")
23593
a8361bc2361a maint: Deprecate is_square and replace with issquare.
Rik <rik@octave.org>
parents: 23592
diff changeset
562 bool is_square (void) const
a8361bc2361a maint: Deprecate is_square and replace with issquare.
Rik <rik@octave.org>
parents: 23592
diff changeset
563 { return issquare (); }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
564
23577
80c42f4cca13 maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents: 23487
diff changeset
565 bool isempty (void) const { return numel () == 0; }
80c42f4cca13 maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents: 23487
diff changeset
566
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
567 OCTAVE_DEPRECATED (4.4, "use 'isempty' instead")
23577
80c42f4cca13 maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents: 23487
diff changeset
568 bool is_empty (void) const
80c42f4cca13 maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents: 23487
diff changeset
569 { return isempty (); }
4559
802818bfac91 [project @ 2003-10-28 19:13:43 by jwe]
jwe
parents: 4548
diff changeset
570
23592
80e3bfb7bd5a maint: Deprecate is_vector and replace with isvector.
Rik <rik@octave.org>
parents: 23588
diff changeset
571 bool isvector (void) const { return dimensions.isvector (); }
80e3bfb7bd5a maint: Deprecate is_vector and replace with isvector.
Rik <rik@octave.org>
parents: 23588
diff changeset
572
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
573 OCTAVE_DEPRECATED (4.4, "use 'isvector' instead")
23592
80e3bfb7bd5a maint: Deprecate is_vector and replace with isvector.
Rik <rik@octave.org>
parents: 23588
diff changeset
574 bool is_vector (void) const
80e3bfb7bd5a maint: Deprecate is_vector and replace with isvector.
Rik <rik@octave.org>
parents: 23588
diff changeset
575 { return isvector (); }
9026
6890d411a0b8 adjust some array dim query methods
Jaroslav Hajek <highegg@gmail.com>
parents: 9025
diff changeset
576
23386
f1ea44e92df8 improve compatibility for single index indexing (bug #50776)
John W. Eaton <jwe@octave.org>
parents: 23220
diff changeset
577 bool is_nd_vector (void) const { return dimensions.is_nd_vector (); }
f1ea44e92df8 improve compatibility for single index indexing (bug #50776)
John W. Eaton <jwe@octave.org>
parents: 23220
diff changeset
578
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
579 Array<T> transpose (void) const;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23615
diff changeset
580 Array<T> hermitian (T (*fcn) (const T&) = nullptr) const;
238
780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe]
jwe
parents: 228
diff changeset
581
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
582 const T * data (void) const { return slice_data; }
228
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe]
jwe
parents:
diff changeset
583
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
584 const T * fortran_vec (void) const { return data (); }
3952
945e8c160191 [project @ 2002-05-23 17:18:12 by jwe]
jwe
parents: 3944
diff changeset
585
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
586 T * fortran_vec (void);
1560
27a03373de41 [project @ 1995-10-12 07:22:26 by jwe]
jwe
parents: 1550
diff changeset
587
9546
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9341
diff changeset
588 bool is_shared (void) { return rep->count > 1; }
1beb23d2b892 optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents: 9341
diff changeset
589
21660
53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents: 21574
diff changeset
590 int ndims (void) const { return dimensions.ndims (); }
1560
27a03373de41 [project @ 1995-10-12 07:22:26 by jwe]
jwe
parents: 1550
diff changeset
591
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
592 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
593 //! Indexing without resizing.
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
594 Array<T> index (const idx_vector& i) const;
1560
27a03373de41 [project @ 1995-10-12 07:22:26 by jwe]
jwe
parents: 1550
diff changeset
595
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
596 Array<T> index (const idx_vector& i, const idx_vector& j) const;
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
597
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
598 Array<T> index (const Array<idx_vector>& ia) const;
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
599 //@}
1560
27a03373de41 [project @ 1995-10-12 07:22:26 by jwe]
jwe
parents: 1550
diff changeset
600
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
601 virtual T resize_fill_value (void) const;
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
602
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
603 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
604 //! Resizing (with fill).
19330
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
605 void resize2 (octave_idx_type nr, octave_idx_type nc, const T& rfv);
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
606 void resize2 (octave_idx_type nr, octave_idx_type nc)
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
607 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
608 resize2 (nr, nc, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
609 }
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
610
19330
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
611 void resize1 (octave_idx_type n, const T& rfv);
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
612 void resize1 (octave_idx_type n) { resize1 (n, resize_fill_value ()); }
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
613
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
614 void resize (const dim_vector& dv, const T& rfv);
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
615 void resize (const dim_vector& dv) { resize (dv, resize_fill_value ()); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
616 //@}
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
617
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
618 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
619 //! Indexing with possible resizing and fill
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
620
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
621 // FIXME: this is really a corner case, that should better be
8333
9238637cb81c style fixes
John W. Eaton <jwe@octave.org>
parents: 8290
diff changeset
622 // handled directly in liboctinterp.
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3928
diff changeset
623
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
624 Array<T> index (const idx_vector& i, bool resize_ok, const T& rfv) const;
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
625 Array<T> index (const idx_vector& i, bool resize_ok) const
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
626 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
627 return index (i, resize_ok, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
628 }
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
629
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
630 Array<T> index (const idx_vector& i, const idx_vector& j, bool resize_ok,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
631 const T& rfv) const;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
632 Array<T> index (const idx_vector& i, const idx_vector& j,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
633 bool resize_ok) const
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
634 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
635 return index (i, j, resize_ok, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
636 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
637
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
638 Array<T> index (const Array<idx_vector>& ia, bool resize_ok,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
639 const T& rfv) const;
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
640 Array<T> index (const Array<idx_vector>& ia, bool resize_ok) const
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
641 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
642 return index (ia, resize_ok, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
643 }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
644 //@}
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
645
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
646 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
647 //! Indexed assignment (always with resize & fill).
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
648 void assign (const idx_vector& i, const Array<T>& rhs, const T& rfv);
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
649 void assign (const idx_vector& i, const Array<T>& rhs)
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
650 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
651 assign (i, rhs, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
652 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
653
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
654 void assign (const idx_vector& i, const idx_vector& j, const Array<T>& rhs,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
655 const T& rfv);
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
656 void assign (const idx_vector& i, const idx_vector& j, const Array<T>& rhs)
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
657 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
658 assign (i, j, rhs, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
659 }
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
660
14616
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
661 void assign (const Array<idx_vector>& ia, const Array<T>& rhs, const T& rfv);
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
662 void assign (const Array<idx_vector>& ia, const Array<T>& rhs)
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
663 {
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
664 assign (ia, rhs, resize_fill_value ());
13cc11418393 improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents: 14557
diff changeset
665 }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
666 //@}
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
667
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
668 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
669 //! Deleting elements.
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
670
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
671 //! A(I) = [] (with a single subscript)
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
672 void delete_elements (const idx_vector& i);
4530
e8d87fefd144 [project @ 2003-10-07 04:02:04 by jwe]
jwe
parents: 4518
diff changeset
673
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
674 //! A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon)
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
675 void delete_elements (int dim, const idx_vector& i);
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
676
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
677 //! Dispatcher to the above two.
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
678 void delete_elements (const Array<idx_vector>& ia);
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
679 //@}
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
680
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
681 //! Insert an array into another at a specified position. If
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
682 //! size (a) is [d1 d2 ... dN] and idx is [i1 i2 ... iN], this
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
683 //! method is equivalent to x(i1:i1+d1-1, i2:i2+d2-1, ... ,
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
684 //! iN:iN+dN-1) = a.
10115
ed49cef7e005 simplify Array::insert methods
Jaroslav Hajek <highegg@gmail.com>
parents: 10095
diff changeset
685 Array<T>& insert (const Array<T>& a, const Array<octave_idx_type>& idx);
3928
e8627dc4bdf2 [project @ 2002-05-03 19:56:01 by jwe]
jwe
parents: 3836
diff changeset
686
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
687 //! This is just a special case for idx = [r c 0 ...]
8290
7cbe01c21986 improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8179
diff changeset
688 Array<T>& insert (const Array<T>& a, octave_idx_type r, octave_idx_type c);
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3928
diff changeset
689
8523
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
690 void maybe_economize (void)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
691 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
692 if (rep->count == 1 && slice_len != rep->len)
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
693 {
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
694 ArrayRep *new_rep = new ArrayRep (slice_data, slice_len);
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
695 delete rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
696 rep = new_rep;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
697 slice_data = rep->data;
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
698 }
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
699 }
8523
ad3afaaa19c1 implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 8503
diff changeset
700
4517
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe]
jwe
parents: 4513
diff changeset
701 void print_info (std::ostream& os, const std::string& prefix) const;
5900
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe]
jwe
parents: 5775
diff changeset
702
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
703 //! Give a pointer to the data in mex format. Unsafe. This function
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
704 //! exists to support the MEX interface. You should not use it
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
705 //! anywhere else.
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
706 void * mex_get_data (void) const { return const_cast<T *> (data ()); }
7433
402168152bb9 [project @ 2008-01-31 18:59:09 by dbateman]
dbateman
parents: 7017
diff changeset
707
9725
aea3a3a950e1 implement nth_element
Jaroslav Hajek <highegg@gmail.com>
parents: 9653
diff changeset
708 Array<T> sort (int dim = 0, sortmode mode = ASCENDING) const;
aea3a3a950e1 implement nth_element
Jaroslav Hajek <highegg@gmail.com>
parents: 9653
diff changeset
709 Array<T> sort (Array<octave_idx_type> &sidx, int dim = 0,
10312
cbc402e64d83 untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
710 sortmode mode = ASCENDING) const;
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
711
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
712 //! Ordering is auto-detected or can be specified.
23588
0549061d35b9 maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents: 23577
diff changeset
713 sortmode issorted (sortmode mode = UNSORTED) const;
0549061d35b9 maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents: 23577
diff changeset
714
23615
be7b884ac589 use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
715 OCTAVE_DEPRECATED (4.4, "use 'issorted' instead")
23588
0549061d35b9 maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents: 23577
diff changeset
716 sortmode is_sorted (sortmode mode = UNSORTED) const
0549061d35b9 maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents: 23577
diff changeset
717 { return issorted (mode); }
8721
e9cb742df9eb imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents: 8700
diff changeset
718
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
719 //! Sort by rows returns only indices.
8721
e9cb742df9eb imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents: 8700
diff changeset
720 Array<octave_idx_type> sort_rows_idx (sortmode mode = ASCENDING) const;
e9cb742df9eb imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents: 8700
diff changeset
721
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
722 //! Ordering is auto-detected or can be specified.
8721
e9cb742df9eb imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents: 8700
diff changeset
723 sortmode is_sorted_rows (sortmode mode = UNSORTED) const;
e9cb742df9eb imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents: 8700
diff changeset
724
24624
ce2eb28e0a6d doc: make all Doxygen comment blocks more consistent
Mike Miller <mtmiller@octave.org>
parents: 24534
diff changeset
725 //! Do a binary lookup in a sorted array. Must not contain NaNs.
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
726 //! Mode can be specified or is auto-detected by comparing 1st and last element.
8814
de16ebeef93d improve lookup, provide Array<T>::lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 8725
diff changeset
727 octave_idx_type lookup (const T& value, sortmode mode = UNSORTED) const;
de16ebeef93d improve lookup, provide Array<T>::lookup
Jaroslav Hajek <highegg@gmail.com>
parents: 8725
diff changeset
728
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
729 //! Ditto, but for an array of values, specializing on the case when values
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
730 //! are sorted. NaNs get the value N.
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
731 Array<octave_idx_type> lookup (const Array<T>& values,
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
732 sortmode mode = UNSORTED) const;
9341
9fd5c56ce57a extend lookup capabilities
Jaroslav Hajek <highegg@gmail.com>
parents: 9201
diff changeset
733
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
734 //! Count nonzero elements.
9878
ead4f9c82a9a implement Array<T>::nnz
Jaroslav Hajek <highegg@gmail.com>
parents: 9840
diff changeset
735 octave_idx_type nnz (void) const;
ead4f9c82a9a implement Array<T>::nnz
Jaroslav Hajek <highegg@gmail.com>
parents: 9840
diff changeset
736
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
737 //! Find indices of (at most n) nonzero elements. If n is specified,
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
738 //! backward specifies search from backward.
19861
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
739 Array<octave_idx_type> find (octave_idx_type n = -1,
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19697
diff changeset
740 bool backward = false) const;
9025
484756d558d6 add Array<T>::find
Jaroslav Hajek <highegg@gmail.com>
parents: 8998
diff changeset
741
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
742 //! Returns the n-th element in increasing order, using the same
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
743 //! ordering as used for sort. n can either be a scalar index or a
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
744 //! contiguous range.
9725
aea3a3a950e1 implement nth_element
Jaroslav Hajek <highegg@gmail.com>
parents: 9653
diff changeset
745 Array<T> nth_element (const idx_vector& n, int dim = 0) const;
aea3a3a950e1 implement nth_element
Jaroslav Hajek <highegg@gmail.com>
parents: 9653
diff changeset
746
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
747 //! Get the kth super or subdiagonal. The zeroth diagonal is the
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
748 //! ordinary diagonal.
7620
36594d5bbe13 Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents: 7503
diff changeset
749 Array<T> 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
750
14557
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
751 Array<T> diag (octave_idx_type m, octave_idx_type n) const;
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
752
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
753 //! Concatenation along a specified (0-based) dimension, equivalent
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
754 //! to cat(). dim = -1 corresponds to dim = 0 and dim = -2
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
755 //! corresponds to dim = 1, but apply the looser matching rules of
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
756 //! vertcat/horzcat.
10531
2dd8ea8bfd71 basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10521
diff changeset
757 static Array<T>
2dd8ea8bfd71 basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10521
diff changeset
758 cat (int dim, octave_idx_type n, const Array<T> *array_list);
2dd8ea8bfd71 basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 10521
diff changeset
759
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
760 //! Apply function fcn to each element of the Array<T>. This function
21567
3d25f9f4a62b maint: Eliminate Britishicisms in the code.
Rik <rik@octave.org>
parents: 21244
diff changeset
761 //! is optimized with a manually unrolled loop.
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
762 template <typename U, typename F>
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
763 Array<U>
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
764 map (F fcn) const
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
765 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20229
diff changeset
766 octave_idx_type len = numel ();
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
767
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
768 const T *m = data ();
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
769
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
770 Array<U> result (dims ());
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
771 U *p = result.fortran_vec ();
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
772
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
773 octave_idx_type i;
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
774 for (i = 0; i < len - 3; i += 4)
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
775 {
10312
cbc402e64d83 untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents: 10158
diff changeset
776 octave_quit ();
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
777
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
778 p[i] = fcn (m[i]);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
779 p[i+1] = fcn (m[i+1]);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
780 p[i+2] = fcn (m[i+2]);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
781 p[i+3] = fcn (m[i+3]);
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
782 }
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
783
10142
829e69ec3110 make OCTAVE_QUIT a function
Jaroslav Hajek <highegg@gmail.com>
parents: 10115
diff changeset
784 octave_quit ();
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
785
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
786 for (; i < len; i++)
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
787 p[i] = fcn (m[i]);
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
788
7503
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
789 return result;
8c32f95c2639 convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents: 7463
diff changeset
790 }
8998
a48fba01e4ac optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents: 8950
diff changeset
791
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
792 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
793 //! Overloads for function references.
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
794 template <typename U>
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
795 Array<U>
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
796 map (U (&fcn) (T)) const
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
797 { return map<U, U (&) (T)> (fcn); }
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
798
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
799 template <typename U>
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
800 Array<U>
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
801 map (U (&fcn) (const T&)) const
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
802 { return map<U, U (&) (const T&)> (fcn); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
803 //@}
9812
f80c566bc751 improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents: 9800
diff changeset
804
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
805 //! Generic any/all test functionality with arbitrary predicate.
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
806 template <typename F, bool zero>
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
807 bool test (F fcn) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
808 {
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20229
diff changeset
809 return any_all_test<F, T, zero> (fcn, data (), numel ());
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
810 }
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
811
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
812 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
813 //! Simpler calls.
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
814 template <typename F>
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
815 bool test_any (F fcn) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
816 { return test<F, false> (fcn); }
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
817
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
818 template <typename F>
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
819 bool test_all (F fcn) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
820 { return test<F, true> (fcn); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
821 //@}
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
822
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
823 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
824 //! Overloads for function references.
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
825 bool test_any (bool (&fcn) (T)) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
826 { return test<bool (&) (T), false> (fcn); }
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
827
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
828 bool test_any (bool (&fcn) (const T&)) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
829 { return test<bool (&) (const T&), false> (fcn); }
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
830
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
831 bool test_all (bool (&fcn) (T)) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
832 { return test<bool (&) (T), true> (fcn); }
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
833
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
834 bool test_all (bool (&fcn) (const T&)) const
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
835 { return test<bool (&) (const T&), true> (fcn); }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
836 //@}
11010
9478b216752e simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents: 10716
diff changeset
837
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
838 template <typename U> friend class Array;
9201
472f0e22aa60 guard against implicit instantiation
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
839
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
840 //! Returns true if this->dims () == dv, and if so, replaces this->dimensions
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
841 //! by a shallow copy of dv. This is useful for maintaining several arrays
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
842 //! with supposedly equal dimensions (e.g. structs in the interpreter).
10674
e3064439d6b4 new Array method for internal use
Jaroslav Hajek <highegg@gmail.com>
parents: 10673
diff changeset
843 bool optimize_dimensions (const dim_vector& dv);
e3064439d6b4 new Array method for internal use
Jaroslav Hajek <highegg@gmail.com>
parents: 10673
diff changeset
844
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
845 //@{
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
846 //! WARNING: Only call these functions from jit
19330
1f4455ff2329 Remove deprecated methods in liboctave.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents: 19326
diff changeset
847
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
848 int * jit_ref_count (void) { return rep->count.get (); }
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
849
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
850 T * jit_slice_data (void) const { return slice_data; }
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
851
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
852 octave_idx_type * jit_dimensions (void) const { return dimensions.to_jit (); }
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
853
23446
cd4e1ee28716 maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
parents: 23443
diff changeset
854 void * jit_array_rep (void) const { return rep; }
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
855 //@}
14951
4c9fd3e31436 Start of jit support for double matricies
Max Brister <max@2bass.com>
parents: 14616
diff changeset
856
9201
472f0e22aa60 guard against implicit instantiation
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
857 private:
472f0e22aa60 guard against implicit instantiation
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
858 static void instantiation_guard ();
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4461
diff changeset
859 };
4459
75ee1995d2b4 [project @ 2003-07-11 17:46:41 by jwe]
jwe
parents: 4192
diff changeset
860
22139
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
861 // We use a variadic template for template template parameter so that
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
862 // we don't have to specify all the template parameters and limit this
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
863 // to Container<T>. http://stackoverflow.com/a/20499809/1609556
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
864 template<typename T>
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
865 template<template <typename...> class Container>
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
866 Array<T>::Array (const Container<T>& a, const dim_vector& dv)
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
867 : dimensions (dv), rep (new typename Array<T>::ArrayRep (dv.safe_numel ())),
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
868 slice_data (rep->data), slice_len (rep->len)
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
869 {
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
870 if (dimensions.safe_numel () != octave_idx_type (a.size ()))
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
871 {
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
872 std::string new_dims_str = dimensions.str ();
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
873
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
874 (*current_liboctave_error_handler)
26569
0e77df67b522 Add static compile-time checking of printf functions in liboctave.
Markus Mützel <markus.muetzel@gmx.de>
parents: 26376
diff changeset
875 ("reshape: can't reshape %zi elements into %s array",
22139
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
876 a.size (), new_dims_str.c_str ());
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
877 }
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
878
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
879 octave_idx_type i = 0;
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
880 for (const T& x : a)
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
881 slice_data[i++] = x;
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
882
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
883 dimensions.chop_trailing_singletons ();
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
884 }
f8212eb6da00 Array: add constructor from std sequence containers (patch 9047)
Carnë Draug <carandraug@octave.org>
parents: 22022
diff changeset
885
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
886 //! This is a simple wrapper template that will subclass an Array<T>
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
887 //! type or any later type derived from it and override the default
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21660
diff changeset
888 //! non-const operator() to not check for the array's uniqueness. It
19006
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
889 //! is, however, the user's responsibility to ensure the array is
96751a74bbbb Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 17769
diff changeset
890 //! actually unaliased whenever elements are accessed.
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
891 template <typename ArrayClass>
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
892 class NoAlias : public ArrayClass
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
893 {
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
894 typedef typename ArrayClass::element_type T;
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
895 public:
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
896 NoAlias () : ArrayClass () { }
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
897
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
898 // FIXME: this would be simpler once C++0x is available
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
899 template <typename X>
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
900 explicit NoAlias (X x) : ArrayClass (x) { }
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
901
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
902 template <typename X, typename Y>
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
903 explicit NoAlias (X x, Y y) : ArrayClass (x, y) { }
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
904
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
905 template <typename X, typename Y, typename Z>
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
906 explicit NoAlias (X x, Y y, Z z) : ArrayClass (x, y, z) { }
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
907
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
908 T& operator () (octave_idx_type n)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
909 { return ArrayClass::xelem (n); }
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
910 T& operator () (octave_idx_type i, octave_idx_type j)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
911 { return ArrayClass::xelem (i, j); }
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
912 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
913 { return ArrayClass::xelem (i, j, k); }
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
914 T& operator () (const Array<octave_idx_type>& ra_idx)
17769
49a5a4be04a1 maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents: 17744
diff changeset
915 { return ArrayClass::xelem (ra_idx); }
9653
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
916 };
e087d7c77ff9 improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents: 9624
diff changeset
917
21139
538b57866b90 consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents: 21134
diff changeset
918 template <typename T>
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9731
diff changeset
919 std::ostream&
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9731
diff changeset
920 operator << (std::ostream& os, const Array<T>& a);
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9731
diff changeset
921
9773
01f897d8a130 optimize memory manipulation by arrays & indexing
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
922 #endif