Mercurial > hg > octave-nkf
annotate liboctave/array/Array.h @ 19519:5b263e517c95
Remove liboctave methods and classes deprecated for longer than 3 years.
* Array2.h, Array3.h, ArrayN.h, MArray2.h, MArrayN.h: remove these files
with their corresponding classes which have been deprecated.
* numeric/lo-mappers.h, numeric/lo-mappers.cc (octave_is_NaN_or_NA): remove
deprecated function for input of doubles and floats.
* util/lo-ieee.h, util/lo-ieee.cc (__lo_ieee_float_is_NaN_or_NA): remove
deprecated function for input of doubles and floats.
* array/Array.h (Array<T>::chop_trailing_singletons): remove deprecated method.
* array/Array.h (Array<T>::Array (octave_idx_type),
Array<T>::Array (octave_idx_type, T)): remove deprecated constructors which
casused confusions since there are no 1D arrays.
* dim-vector.h (dim_vector::dim_vector (octave_idx_type)): remove deprecated
constructor which caused confusion since there are no 1D arrays.
* liboctave/array/module.mk: update list of files.
author | Carnë Draug <carandraug@octave.org> |
---|---|
date | Mon, 10 Nov 2014 12:37:04 +0000 |
parents | 96751a74bbbb |
children | 1f4455ff2329 |
rev | line source |
---|---|
1993 | 1 // Template array classes |
228 | 2 /* |
3 | |
17744
d63878346099
maint: Update copyright notices for release.
John W. Eaton <jwe@octave.org>
parents:
15271
diff
changeset
|
4 Copyright (C) 1993-2013 John W. Eaton |
11523 | 5 Copyright (C) 2008-2009 Jaroslav Hajek |
10521
4d1fc073fbb7
add some missing copyright stmts
Jaroslav Hajek <highegg@gmail.com>
parents:
10366
diff
changeset
|
6 Copyright (C) 2010 VZLU Prague |
228 | 7 |
8 This file is part of Octave. | |
9 | |
10 Octave is free software; you can redistribute it and/or modify it | |
11 under the terms of the GNU General Public License as published by the | |
7016 | 12 Free Software Foundation; either version 3 of the License, or (at your |
13 option) any later version. | |
228 | 14 |
15 Octave is distributed in the hope that it will be useful, but WITHOUT | |
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
18 for more details. | |
19 | |
20 You should have received a copy of the GNU General Public License | |
7016 | 21 along with Octave; see the file COPYING. If not, see |
22 <http://www.gnu.org/licenses/>. | |
228 | 23 |
24 */ | |
25 | |
382 | 26 #if !defined (octave_Array_h) |
27 #define octave_Array_h 1 | |
28 | |
1366 | 29 #include <cassert> |
4152 | 30 #include <cstddef> |
3613 | 31 |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
32 #include <algorithm> |
8950
d865363208d6
include <iosfwd> instead of <iostream> in header files
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
33 #include <iosfwd> |
3933 | 34 |
4513 | 35 #include "dim-vector.h" |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
36 #include "idx-vector.h" |
8725 | 37 #include "lo-traits.h" |
3613 | 38 #include "lo-utils.h" |
7433 | 39 #include "oct-sort.h" |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
40 #include "quit.h" |
9773
01f897d8a130
optimize memory manipulation by arrays & indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
41 #include "oct-mem.h" |
12125
a21a3875ca83
implement a common class for reference counts
Jaroslav Hajek <highegg@gmail.com>
parents:
11586
diff
changeset
|
42 #include "oct-refcount.h" |
7433 | 43 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
44 //! One dimensional array class. Handles the reference counting for |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
45 //! all the derived classes. |
238 | 46 |
228 | 47 template <class T> |
3585 | 48 class |
49 Array | |
228 | 50 { |
3504 | 51 protected: |
1619 | 52 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
53 //! The real representation of all arrays. |
1735 | 54 class ArrayRep |
55 { | |
56 public: | |
57 | |
58 T *data; | |
5275 | 59 octave_idx_type len; |
12125
a21a3875ca83
implement a common class for reference counts
Jaroslav Hajek <highegg@gmail.com>
parents:
11586
diff
changeset
|
60 octave_refcount<int> count; |
1735 | 61 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
62 ArrayRep (T *d, octave_idx_type l) |
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
63 : data (no_ctor_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
|
64 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
65 copy_or_memcpy (l, d, data); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
66 } |
10364
96ed7c629bbd
remove dangerous pointer-acquiring Array ctors
Jaroslav Hajek <highegg@gmail.com>
parents:
10358
diff
changeset
|
67 |
96ed7c629bbd
remove dangerous pointer-acquiring Array ctors
Jaroslav Hajek <highegg@gmail.com>
parents:
10358
diff
changeset
|
68 template <class U> |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
69 ArrayRep (U *d, octave_idx_type l) |
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
70 : data (no_ctor_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
|
71 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
72 std::copy (d, d+l, data); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
73 } |
1735 | 74 |
75 ArrayRep (void) : data (0), len (0), count (1) { } | |
76 | |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
77 explicit ArrayRep (octave_idx_type n) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
78 : data (no_ctor_new<T> (n)), len (n), count (1) { } |
1735 | 79 |
5275 | 80 explicit ArrayRep (octave_idx_type n, const T& val) |
9780
6dafc60dde31
rename oct-mem functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9773
diff
changeset
|
81 : data (no_ctor_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
|
82 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
83 fill_or_memset (n, val, data); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
84 } |
4513 | 85 |
1735 | 86 ArrayRep (const ArrayRep& a) |
9780
6dafc60dde31
rename oct-mem functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9773
diff
changeset
|
87 : data (no_ctor_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
|
88 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
89 copy_or_memcpy (a.len, a.data, data); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
90 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
91 |
9780
6dafc60dde31
rename oct-mem functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9773
diff
changeset
|
92 ~ArrayRep (void) { no_ctor_delete<T> (data); } |
1735 | 93 |
5275 | 94 octave_idx_type length (void) const { return len; } |
1735 | 95 |
4517 | 96 private: |
97 | |
98 // No assignment! | |
99 | |
100 ArrayRep& operator = (const ArrayRep& a); | |
1735 | 101 }; |
102 | |
4513 | 103 //-------------------------------------------------------------------- |
104 | |
6884 | 105 public: |
106 | |
9556
948795dc1974
make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents:
9546
diff
changeset
|
107 void make_unique (void) |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
108 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
109 if (rep->count > 1) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
110 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
111 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
|
112 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
113 if (--rep->count == 0) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
114 delete rep; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
115 |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
116 rep = r; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
117 slice_data = rep->data; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
118 } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
119 } |
238 | 120 |
5900 | 121 typedef T element_type; |
122 | |
10075
84b0725f4b09
return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9921
diff
changeset
|
123 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
|
124 |
8725 | 125 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
|
126 typename ref_param<T>::type); |
8725 | 127 |
8524
937921654627
clean up Array and DiagArray2
Jaroslav Hajek <highegg@gmail.com>
parents:
8523
diff
changeset
|
128 protected: |
4902 | 129 |
11507
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
130 dim_vector dimensions; |
4518 | 131 |
11507
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
132 typename Array<T>::ArrayRep *rep; |
4513 | 133 |
8531
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
134 // Rationale: |
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
135 // slice_data is a pointer to rep->data, denoting together with slice_len the |
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
136 // actual portion of the data referenced by this Array<T> object. This allows |
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
137 // to make shallow copies not only of a whole array, but also of contiguous |
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
138 // subranges. Every time rep is directly manipulated, slice_data and slice_len |
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
139 // need to be properly updated. |
b01fef323c24
add some explaining comments
Jaroslav Hajek <highegg@gmail.com>
parents:
8524
diff
changeset
|
140 |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
141 T* slice_data; |
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
142 octave_idx_type slice_len; |
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
143 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
144 //! slice constructor |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
145 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
|
146 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
|
147 : 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
|
148 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
149 rep->count++; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
150 dimensions.chop_trailing_singletons (); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
151 } |
4513 | 152 |
153 private: | |
154 | |
4585 | 155 typename Array<T>::ArrayRep *nil_rep (void) const |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
156 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
157 // NR was originally allocated with new, but that does not seem |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
158 // to be necessary since it will never be deleted. So just use |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
159 // a static object instead. |
4513 | 160 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
161 static typename Array<T>::ArrayRep nr; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
162 return &nr; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
163 } |
238 | 164 |
14951
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
165 protected: |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
166 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
167 //! For jit support |
14951
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
168 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
|
169 : dimensions (adims), |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
170 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
|
171 slice_data (sdata), slice_len (slen) { } |
14951
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
172 |
228 | 173 public: |
238 | 174 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
175 //! Empty ctor (0 by 0). |
1550 | 176 Array (void) |
11507
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
177 : 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
|
178 slice_len (rep->len) |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
179 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
180 rep->count++; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
181 } |
1550 | 182 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
183 //! nD uninitialized ctor. |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
184 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
|
185 : dimensions (dv), |
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
186 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
|
187 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
|
188 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
189 dimensions.chop_trailing_singletons (); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
190 } |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
191 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
192 //! nD initialized ctor. |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
193 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
|
194 : dimensions (dv), |
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
195 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
|
196 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
|
197 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
198 fill (val); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
199 dimensions.chop_trailing_singletons (); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
200 } |
4513 | 201 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
202 //! Reshape constructor. |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
203 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
|
204 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
205 //! Type conversion case. |
4902 | 206 template <class U> |
207 Array (const Array<U>& a) | |
11507
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
208 : dimensions (a.dims ()), |
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
209 rep (new typename Array<T>::ArrayRep (a.data (), a.length ())), |
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
210 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
|
211 { } |
4902 | 212 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
213 //! No type conversion case. |
4513 | 214 Array (const Array<T>& a) |
11507
c3ad80f4ce36
Array.h, Array.cc: more constructor fixes
John W. Eaton <jwe@octave.org>
parents:
11010
diff
changeset
|
215 : 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
|
216 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
|
217 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
218 rep->count++; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
219 } |
1550 | 220 |
4513 | 221 public: |
222 | |
15216
dd7c37ceb800
avoid GCC warning by declaring Array destructor virtual
John W. Eaton <jwe@octave.org>
parents:
15212
diff
changeset
|
223 virtual ~Array (void) |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
224 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
225 if (--rep->count == 0) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
226 delete rep; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
227 } |
228 | 228 |
9556
948795dc1974
make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents:
9546
diff
changeset
|
229 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
|
230 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
231 if (this != &a) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
232 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
233 if (--rep->count == 0) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
234 delete rep; |
9556
948795dc1974
make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents:
9546
diff
changeset
|
235 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
236 rep = a.rep; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
237 rep->count++; |
9556
948795dc1974
make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents:
9546
diff
changeset
|
238 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
239 dimensions = a.dimensions; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
240 slice_data = a.slice_data; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
241 slice_len = a.slice_len; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
242 } |
9556
948795dc1974
make a few Array methods inline
Jaroslav Hajek <highegg@gmail.com>
parents:
9546
diff
changeset
|
243 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
244 return *this; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
245 } |
4513 | 246 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
247 void fill (const T& val); |
9624
3fc7272937ce
implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents:
9556
diff
changeset
|
248 |
9546
1beb23d2b892
optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents:
9341
diff
changeset
|
249 void clear (void); |
9624
3fc7272937ce
implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents:
9556
diff
changeset
|
250 void clear (const dim_vector& dv); |
3fc7272937ce
implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents:
9556
diff
changeset
|
251 |
3fc7272937ce
implement Array<T>::clear overloads
Jaroslav Hajek <highegg@gmail.com>
parents:
9556
diff
changeset
|
252 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
|
253 { clear (dim_vector (r, c)); } |
238 | 254 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
255 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
256 //! Number of elements in the array. These are all synonyms. |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
257 octave_idx_type capacity (void) const { return slice_len; } |
5275 | 258 octave_idx_type length (void) const { return capacity (); } |
259 octave_idx_type nelem (void) const { return capacity (); } | |
260 octave_idx_type numel (void) const { return nelem (); } | |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
261 //@} |
4513 | 262 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
263 //! Return the array as a column vector. |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
264 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
|
265 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
266 Array<T> retval (*this); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
267 if (dimensions.length () != 2 || dimensions(1) != 1) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
268 retval.dimensions = dim_vector (numel (), 1); |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
269 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
270 return retval; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
271 } |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
272 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
273 //! Return the array as a row vector. |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
274 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
|
275 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
276 Array<T> retval (*this); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
277 if (dimensions.length () != 2 || dimensions(0) != 1) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
278 retval.dimensions = dim_vector (1, numel ()); |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
279 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
280 return retval; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
281 } |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
282 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
283 //! Return the array as a matrix. |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
284 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
|
285 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
286 Array<T> retval (*this); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
287 if (dimensions.length () != 2) |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
288 retval.dimensions = dimensions.redim (2); |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
289 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
290 return retval; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
291 } |
10350
12884915a8e4
merge MArray classes & improve Array interface
Jaroslav Hajek <highegg@gmail.com>
parents:
10312
diff
changeset
|
292 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
293 //! @name First dimension |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
294 //! |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
295 //! Get the first dimension of the array (number of rows) |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
296 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
297 octave_idx_type dim1 (void) const { return dimensions(0); } |
5275 | 298 octave_idx_type rows (void) const { return dim1 (); } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
299 //@} |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
300 |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
301 //! @name Second dimension |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
302 //! |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
303 //! Get the second dimension of the array (number of columns) |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
304 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
305 octave_idx_type dim2 (void) const { return dimensions(1); } |
5275 | 306 octave_idx_type cols (void) const { return dim2 (); } |
307 octave_idx_type columns (void) const { return dim2 (); } | |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
308 //@} |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
309 |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
310 //! @name Third dimension |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
311 //! |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
312 //! Get the third dimension of the array (number of pages) |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
313 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
314 octave_idx_type dim3 (void) const { return dimensions(2); } |
5275 | 315 octave_idx_type pages (void) const { return dim3 (); } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
316 //@} |
4513 | 317 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
318 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
|
319 { return static_cast<size_t> (numel ()) * sizeof (T); } |
4902 | 320 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
321 //! 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
|
322 const dim_vector& dims (void) const { return dimensions; } |
4513 | 323 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
324 //! Chop off leading singleton dimensions |
4532 | 325 Array<T> squeeze (void) const; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
326 |
10366
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
327 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
|
328 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
|
329 octave_idx_type k) const; |
5275 | 330 octave_idx_type compute_index (const Array<octave_idx_type>& ra_idx) const; |
4517 | 331 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
332 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
|
333 const |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
334 { return dimensions.compute_index (ra_idx.data (), ra_idx.length ()); } |
10645
8645b7087859
abstract scalar index checking off Array<T> (prep for struct optimizations)
Jaroslav Hajek <highegg@gmail.com>
parents:
10636
diff
changeset
|
335 |
2108 | 336 // No checking, even for multiple references, ever. |
337 | |
15018
3d8ace26c5b4
maint: Use Octave coding conventions for cuddled parentheses in liboctave/.
Rik <rik@octave.org>
parents:
14981
diff
changeset
|
338 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
|
339 crefT xelem (octave_idx_type n) const { return slice_data[n]; } |
2108 | 340 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
341 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
|
342 { return xelem (dim1 ()*j+i); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
343 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
|
344 { return xelem (dim1 ()*j+i); } |
4513 | 345 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
346 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
|
347 { return xelem (i, dim2 ()*k+j); } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11574
diff
changeset
|
348 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
|
349 { return xelem (i, dim2 ()*k+j); } |
4513 | 350 |
6867 | 351 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
|
352 { return xelem (compute_index_unchecked (ra_idx)); } |
4513 | 353 |
10075
84b0725f4b09
return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9921
diff
changeset
|
354 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
|
355 { return xelem (compute_index_unchecked (ra_idx)); } |
4513 | 356 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
357 // 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
|
358 // a copy, but that is not so easy, and I see no clean way to do it. |
2006 | 359 |
10366
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
360 T& checkelem (octave_idx_type n); |
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
361 T& checkelem (octave_idx_type i, octave_idx_type j); |
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
362 T& checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k); |
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
363 T& checkelem (const Array<octave_idx_type>& ra_idx); |
4513 | 364 |
5275 | 365 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
|
366 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
367 make_unique (); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
368 return xelem (n); |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
369 } |
2306 | 370 |
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
|
371 T& elem (octave_idx_type i, octave_idx_type j) { return elem (dim1 ()*j+i); } |
4513 | 372 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
373 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
|
374 { return elem (i, dim2 ()*k+j); } |
4513 | 375 |
6867 | 376 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
|
377 { return Array<T>::elem (compute_index_unchecked (ra_idx)); } |
4513 | 378 |
2306 | 379 #if defined (BOUNDS_CHECKING) |
5275 | 380 T& operator () (octave_idx_type n) { return checkelem (n); } |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
381 T& 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
|
382 { return checkelem (i, j); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
383 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
|
384 { return checkelem (i, j, k); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
385 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
|
386 { return checkelem (ra_idx); } |
2306 | 387 #else |
5275 | 388 T& operator () (octave_idx_type n) { return elem (n); } |
389 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
|
390 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
|
391 { return elem (i, j, k); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
392 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
|
393 { return elem (ra_idx); } |
2006 | 394 #endif |
395 | |
10366
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
396 crefT checkelem (octave_idx_type n) const; |
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
397 crefT checkelem (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
|
398 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
|
399 octave_idx_type k) const; |
10366
e5ae13b8b2c2
improve Array indexing error messages
Jaroslav Hajek <highegg@gmail.com>
parents:
10364
diff
changeset
|
400 crefT checkelem (const Array<octave_idx_type>& ra_idx) const; |
4513 | 401 |
10075
84b0725f4b09
return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9921
diff
changeset
|
402 crefT elem (octave_idx_type n) const { return xelem (n); } |
2306 | 403 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
404 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
|
405 { return xelem (i, j); } |
4513 | 406 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
407 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
|
408 { return xelem (i, j, k); } |
4513 | 409 |
10075
84b0725f4b09
return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9921
diff
changeset
|
410 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
|
411 { return Array<T>::xelem (compute_index_unchecked (ra_idx)); } |
4513 | 412 |
2108 | 413 #if defined (BOUNDS_CHECKING) |
10075
84b0725f4b09
return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9921
diff
changeset
|
414 crefT operator () (octave_idx_type n) const { return checkelem (n); } |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
415 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
|
416 { return checkelem (i, j); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
417 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
|
418 octave_idx_type k) const |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
419 { return checkelem (i, j, k); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
420 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
|
421 { return checkelem (ra_idx); } |
2006 | 422 #else |
10075
84b0725f4b09
return class types by reference in const Array element access functions
Jaroslav Hajek <highegg@gmail.com>
parents:
9921
diff
changeset
|
423 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
|
424 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
|
425 { return elem (i, j); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
426 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
|
427 octave_idx_type k) const |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
428 { return elem (i, j, k); } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
429 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
|
430 { return elem (ra_idx); } |
2006 | 431 #endif |
432 | |
9731 | 433 // Fast extractors. All of these produce shallow copies. |
434 // Warning: none of these do check bounds, unless BOUNDS_CHECKING is on! | |
435 | |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
436 //! Extract column: A(:,k+1). |
9731 | 437 Array<T> column (octave_idx_type k) const; |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
438 //! Extract page: A(:,:,k+1). |
9731 | 439 Array<T> page (octave_idx_type k) const; |
440 | |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
441 //! Extract a slice from this array as a column vector: A(:)(lo+1:up). |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
442 //! Must be 0 <= lo && up <= numel. May be up < lo. |
9731 | 443 Array<T> linear_slice (octave_idx_type lo, octave_idx_type up) const; |
444 | |
10352 | 445 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
|
446 { return Array<T> (*this, dim_vector (nr, nc)); } |
10352 | 447 |
9731 | 448 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
|
449 { return Array<T> (*this, new_dims); } |
4567 | 450 |
5275 | 451 Array<T> permute (const Array<octave_idx_type>& vec, bool inv = false) const; |
452 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
|
453 { return permute (vec, true); } |
4593 | 454 |
4513 | 455 bool is_square (void) const { return (dim1 () == dim2 ()); } |
456 | |
4559 | 457 bool is_empty (void) const { return numel () == 0; } |
458 | |
9026
6890d411a0b8
adjust some array dim query methods
Jaroslav Hajek <highegg@gmail.com>
parents:
9025
diff
changeset
|
459 bool is_vector (void) const { return dimensions.is_vector (); } |
6890d411a0b8
adjust some array dim query methods
Jaroslav Hajek <highegg@gmail.com>
parents:
9025
diff
changeset
|
460 |
4513 | 461 Array<T> transpose (void) const; |
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
7717
diff
changeset
|
462 Array<T> hermitian (T (*fcn) (const T&) = 0) const; |
238 | 463 |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
464 const T *data (void) const { return slice_data; } |
228 | 465 |
3952 | 466 const T *fortran_vec (void) const { return data (); } |
467 | |
238 | 468 T *fortran_vec (void); |
1560 | 469 |
9546
1beb23d2b892
optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents:
9341
diff
changeset
|
470 bool is_shared (void) { return rep->count > 1; } |
1beb23d2b892
optimize op= in common cases
Jaroslav Hajek <highegg@gmail.com>
parents:
9341
diff
changeset
|
471 |
4513 | 472 int ndims (void) const { return dimensions.length (); } |
1560 | 473 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
474 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
475 //! Indexing without resizing. |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
476 Array<T> index (const idx_vector& i) const; |
1560 | 477 |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
478 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
|
479 |
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
480 Array<T> index (const Array<idx_vector>& ia) const; |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
481 //@} |
1560 | 482 |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
483 virtual T resize_fill_value (void) const; |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
484 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
485 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
486 //! Resizing (with fill). |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
487 void resize1 (octave_idx_type n, const T& rfv); |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
488 void resize1 (octave_idx_type n) { resize1 (n, resize_fill_value ()); } |
1560 | 489 |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
490 void resize (octave_idx_type n) GCC_ATTR_DEPRECATED { resize1 (n); } |
4513 | 491 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
492 void resize (octave_idx_type nr, octave_idx_type nc, |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
493 const T& rfv) GCC_ATTR_DEPRECATED |
11574
a83bad07f7e3
attempt better backward compatibility for Array resize functions
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
494 { |
a83bad07f7e3
attempt better backward compatibility for Array resize functions
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
495 resize2 (nr, nc, rfv); |
a83bad07f7e3
attempt better backward compatibility for Array resize functions
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
496 } |
4513 | 497 |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
498 void resize (octave_idx_type nr, octave_idx_type nc) GCC_ATTR_DEPRECATED |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
499 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
500 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
|
501 } |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
502 |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
503 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
|
504 void resize (const dim_vector& dv) { resize (dv, resize_fill_value ()); } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
505 //@} |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
506 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
507 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
508 //! Indexing with possible resizing and fill |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
509 |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
510 // FIXME -- this is really a corner case, that should better be |
8333 | 511 // handled directly in liboctinterp. |
3933 | 512 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
513 |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
514 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
|
515 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
|
516 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
517 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
|
518 } |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
519 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
520 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
|
521 const T& rfv) const; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
522 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
|
523 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
|
524 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
525 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
|
526 } |
4513 | 527 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
528 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
|
529 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
|
530 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
|
531 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
532 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
|
533 } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
534 //@} |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
535 |
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
536 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
537 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
538 //! 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
|
539 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
|
540 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
|
541 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
542 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
|
543 } |
4513 | 544 |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
545 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
|
546 const T& rfv); |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
547 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
|
548 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
549 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
|
550 } |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
551 |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
552 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
|
553 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
|
554 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
555 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
|
556 } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
557 //@} |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
558 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
559 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
560 //! Deleting elements. |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
561 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
562 //! A(I) = [] (with a single subscript) |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
563 void delete_elements (const idx_vector& i); |
4530 | 564 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
565 //! 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
|
566 void delete_elements (int dim, const idx_vector& i); |
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
567 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
568 //! Dispatcher to the above two. |
8290
7cbe01c21986
improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8179
diff
changeset
|
569 void delete_elements (const Array<idx_vector>& ia); |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
570 //@} |
4513 | 571 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
572 //! Insert an array into another at a specified position. If |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
573 //! 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
|
574 //! 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
|
575 //! iN:iN+dN-1) = a. |
10115
ed49cef7e005
simplify Array::insert methods
Jaroslav Hajek <highegg@gmail.com>
parents:
10095
diff
changeset
|
576 Array<T>& insert (const Array<T>& a, const Array<octave_idx_type>& idx); |
3928 | 577 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
578 //! 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
|
579 Array<T>& insert (const Array<T>& a, octave_idx_type r, octave_idx_type c); |
3933 | 580 |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
581 void maybe_economize (void) |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
582 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
583 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
|
584 { |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
585 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
|
586 delete rep; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
587 rep = new_rep; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
588 slice_data = rep->data; |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
589 } |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
590 } |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
8503
diff
changeset
|
591 |
4517 | 592 void print_info (std::ostream& os, const std::string& prefix) const; |
5900 | 593 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
594 //! Give a pointer to the data in mex format. Unsafe. This function |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
595 //! exists to support the MEX interface. You should not use it |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
596 //! anywhere else. |
5900 | 597 void *mex_get_data (void) const { return const_cast<T *> (data ()); } |
7433 | 598 |
9725 | 599 Array<T> sort (int dim = 0, sortmode mode = ASCENDING) const; |
600 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
|
601 sortmode mode = ASCENDING) const; |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
602 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
603 //! Ordering is auto-detected or can be specified. |
8721
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
604 sortmode is_sorted (sortmode mode = UNSORTED) const; |
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
605 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
606 //! Sort by rows returns only indices. |
8721
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
607 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
|
608 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
609 //! Ordering is auto-detected or can be specified. |
8721
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
610 sortmode is_sorted_rows (sortmode mode = UNSORTED) const; |
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
611 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
612 //! @brief Do a binary lookup in a sorted array. Must not contain NaNs. |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
613 //! 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
|
614 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
|
615 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
616 //! Ditto, but for an array of values, specializing on the case when values |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
617 //! 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
|
618 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
|
619 sortmode mode = UNSORTED) const; |
9341
9fd5c56ce57a
extend lookup capabilities
Jaroslav Hajek <highegg@gmail.com>
parents:
9201
diff
changeset
|
620 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
621 //! Count nonzero elements. |
9878
ead4f9c82a9a
implement Array<T>::nnz
Jaroslav Hajek <highegg@gmail.com>
parents:
9840
diff
changeset
|
622 octave_idx_type nnz (void) const; |
ead4f9c82a9a
implement Array<T>::nnz
Jaroslav Hajek <highegg@gmail.com>
parents:
9840
diff
changeset
|
623 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
624 //! Find indices of (at most n) nonzero elements. If n is specified, |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
625 //! backward specifies search from backward. |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
626 Array<octave_idx_type> find (octave_idx_type n = -1, bool backward = false) const; |
9025 | 627 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
628 //! Returns the n-th element in increasing order, using the same |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
629 //! ordering as used for sort. n can either be a scalar index or a |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
630 //! contiguous range. |
9725 | 631 Array<T> nth_element (const idx_vector& n, int dim = 0) const; |
632 | |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
633 //! Get the kth super or subdiagonal. The zeroth diagonal is the |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
634 //! ordinary diagonal. |
7620
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
635 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
|
636 |
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
|
637 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
|
638 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
639 //! Concatenation along a specified (0-based) dimension, equivalent |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
640 //! to cat(). dim = -1 corresponds to dim = 0 and dim = -2 |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
641 //! 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
|
642 //! vertcat/horzcat. |
10531
2dd8ea8bfd71
basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
643 static Array<T> |
2dd8ea8bfd71
basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
644 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
|
645 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
646 //! Apply function fcn to each element of the Array<T>. This function |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
647 //! is optimised with a manually unrolled loop. |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
648 template <class U, class F> |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
649 Array<U> |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
650 map (F fcn) const |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
651 { |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
652 octave_idx_type len = length (); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
653 |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
654 const T *m = data (); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
655 |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
656 Array<U> result (dims ()); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
657 U *p = result.fortran_vec (); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
658 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
659 octave_idx_type i; |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
660 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
|
661 { |
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
662 octave_quit (); |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
663 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
664 p[i] = fcn (m[i]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
665 p[i+1] = fcn (m[i+1]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
666 p[i+2] = fcn (m[i+2]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
667 p[i+3] = fcn (m[i+3]); |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
668 } |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
669 |
10142
829e69ec3110
make OCTAVE_QUIT a function
Jaroslav Hajek <highegg@gmail.com>
parents:
10115
diff
changeset
|
670 octave_quit (); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
671 |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
672 for (; i < len; i++) |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
673 p[i] = fcn (m[i]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
674 |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
675 return result; |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
676 } |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8950
diff
changeset
|
677 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
678 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
679 //! Overloads for function references. |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
680 template <class U> |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
681 Array<U> |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
682 map (U (&fcn) (T)) const |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
683 { return map<U, U (&) (T)> (fcn); } |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
684 |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
685 template <class U> |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
686 Array<U> |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
687 map (U (&fcn) (const T&)) const |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
688 { return map<U, U (&) (const T&)> (fcn); } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
689 //@} |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
690 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
691 //! Generic any/all test functionality with arbitrary predicate. |
11010
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
692 template <class F, bool zero> |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
693 bool test (F fcn) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
694 { |
15212
4bbd3bbb8912
reduce code duplication in too_large_for_float array functions
John W. Eaton <jwe@octave.org>
parents:
15018
diff
changeset
|
695 return any_all_test<F, T, zero> (fcn, data (), length ()); |
11010
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
696 } |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
697 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
698 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
699 //! Simpler calls. |
11010
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
700 template <class F> |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
701 bool test_any (F fcn) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
702 { return test<F, false> (fcn); } |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
703 |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
704 template <class F> |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
705 bool test_all (F fcn) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
706 { return test<F, true> (fcn); } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
707 //@} |
11010
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
708 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
709 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
710 //! Overloads for function references. |
11010
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
711 bool test_any (bool (&fcn) (T)) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
712 { return test<bool (&) (T), false> (fcn); } |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
713 |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
714 bool test_any (bool (&fcn) (const T&)) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
715 { return test<bool (&) (const T&), false> (fcn); } |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
716 |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
717 bool test_all (bool (&fcn) (T)) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
718 { return test<bool (&) (T), true> (fcn); } |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
719 |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
720 bool test_all (bool (&fcn) (const T&)) const |
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
721 { return test<bool (&) (const T&), true> (fcn); } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
722 //@} |
11010
9478b216752e
simplify more array tests
Jaroslav Hajek <highegg@gmail.com>
parents:
10716
diff
changeset
|
723 |
9046
88bf56bbccca
make Array::find already return Matlab-compatible dimensions
Jaroslav Hajek <highegg@gmail.com>
parents:
9026
diff
changeset
|
724 template <class U> friend class Array; |
9201
472f0e22aa60
guard against implicit instantiation
Jaroslav Hajek <highegg@gmail.com>
parents:
9046
diff
changeset
|
725 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
726 //! Returns true if this->dims () == dv, and if so, replaces this->dimensions |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
727 //! by a shallow copy of dv. This is useful for maintaining several arrays with |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
728 //! 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
|
729 bool optimize_dimensions (const dim_vector& dv); |
e3064439d6b4
new Array method for internal use
Jaroslav Hajek <highegg@gmail.com>
parents:
10673
diff
changeset
|
730 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
731 //@{ |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
732 //! WARNING: Only call these functions from jit |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
733 |
14951
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
734 int *jit_ref_count (void) { return rep->count.get (); } |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
735 |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
736 T *jit_slice_data (void) const { return slice_data; } |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
737 |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
738 octave_idx_type *jit_dimensions (void) const { return dimensions.to_jit (); } |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
739 |
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
740 void *jit_array_rep (void) const { return rep; } |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
741 //@} |
14951
4c9fd3e31436
Start of jit support for double matricies
Max Brister <max@2bass.com>
parents:
14616
diff
changeset
|
742 |
9201
472f0e22aa60
guard against implicit instantiation
Jaroslav Hajek <highegg@gmail.com>
parents:
9046
diff
changeset
|
743 private: |
11574
a83bad07f7e3
attempt better backward compatibility for Array resize functions
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
744 |
14616
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
745 void resize2 (octave_idx_type nr, octave_idx_type nc, const T& rfv); |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
746 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
|
747 { |
13cc11418393
improve handling of default resize fill value for arrays
John W. Eaton <jwe@octave.org>
parents:
14557
diff
changeset
|
748 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
|
749 } |
11574
a83bad07f7e3
attempt better backward compatibility for Array resize functions
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
750 |
9201
472f0e22aa60
guard against implicit instantiation
Jaroslav Hajek <highegg@gmail.com>
parents:
9046
diff
changeset
|
751 static void instantiation_guard (); |
4513 | 752 }; |
4459 | 753 |
19198
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
754 //! 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
|
755 //! type or any later type derived from it and override the default |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
756 //! non-const operator() to not check for the array's uniqueness. It |
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
17769
diff
changeset
|
757 //! 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
|
758 //! actually unaliased whenever elements are accessed. |
9653
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
759 template<class ArrayClass> |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
760 class NoAlias : public ArrayClass |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
761 { |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
762 typedef typename ArrayClass::element_type T; |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
763 public: |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
764 NoAlias () : ArrayClass () { } |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
765 |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
766 // FIXME: this would be simpler once C++0x is available |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
767 template <class X> |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
768 explicit NoAlias (X x) : ArrayClass (x) { } |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
769 |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
770 template <class X, class Y> |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
771 explicit NoAlias (X x, Y y) : ArrayClass (x, y) { } |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
772 |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
773 template <class X, class Y, class Z> |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
774 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
|
775 |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
776 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
|
777 { return ArrayClass::xelem (n); } |
9653
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
778 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
|
779 { return ArrayClass::xelem (i, j); } |
9653
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
780 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
|
781 { return ArrayClass::xelem (i, j, k); } |
9653
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
782 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
|
783 { return ArrayClass::xelem (ra_idx); } |
9653
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
784 }; |
e087d7c77ff9
improve linspace in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
9624
diff
changeset
|
785 |
9732
b4fdfee405b5
remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents:
9731
diff
changeset
|
786 template <class T> |
b4fdfee405b5
remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents:
9731
diff
changeset
|
787 std::ostream& |
b4fdfee405b5
remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents:
9731
diff
changeset
|
788 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
|
789 |
9773
01f897d8a130
optimize memory manipulation by arrays & indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
790 #endif |