octave-dspies: liboctave/Array.h annotate

annotate liboctave/Array.h @ 14846:460a3c6d8bf1

maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Example: func() => func () * dynamic.txi, func.txi, oop.txi, var.txi, embedded.cc, fortdemo.cc, funcdemo.cc, paramdemo.cc, stringdemo.cc, unwinddemo.cc, Array.cc, Array.h, CColVector.cc, CDiagMatrix.h, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc, CmplxGEPBAL.cc, EIG.cc, MSparse.cc, MatrixType.cc, Sparse-op-defs.h, Sparse-perm-op-defs.h, Sparse.cc, Sparse.h, SparseCmplxCHOL.cc, SparseCmplxCHOL.h, SparseCmplxLU.cc, SparseCmplxQR.cc, SparseCmplxQR.h, SparseQR.cc, SparseQR.h, SparsedbleCHOL.cc, SparsedbleCHOL.h, SparsedbleLU.cc, SparsedbleLU.h, base-lu.cc, cmd-hist.cc, dColVector.cc, dDiagMatrix.h, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dbleCHOL.cc, dbleGEPBAL.cc, dim-vector.cc, eigs-base.cc, f2c-main.c, fCColVector.cc, fCDiagMatrix.h, fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fCmplxGEPBAL.cc, fColVector.cc, fDiagMatrix.h, fEIG.cc, fMatrix.cc, fNDArray.cc, fRowVector.cc, file-ops.cc, file-stat.cc, floatCHOL.cc, floatGEPBAL.cc, idx-vector.h, lo-specfun.cc, lo-sysdep.cc, mx-inlines.cc, oct-binmap.h, oct-convn.cc, oct-md5.cc, oct-mem.h, oct-rand.cc, oct-syscalls.cc, randgamma.c, randmtzig.c, sparse-base-chol.cc, sparse-base-chol.h, sparse-base-lu.cc, sparse-dmsolve.cc, tempname.c, curl.m, divergence.m, randi.m, dlmwrite.m, edit.m, getappdata.m, what.m, getarchdir.m, install.m, installed_packages.m, repackage.m, unload_packages.m, colorbar.m, figure.m, isosurface.m, legend.m, loglog.m, plot.m, plot3.m, plotyy.m, polar.m, __errplot__.m, __ghostscript__.m, __marching_cube__.m, __plt__.m, __scatter__.m, semilogx.m, semilogy.m, trimesh.m, trisurf.m, demo.m, test.m, datetick.m, __delaunayn__.cc, __dsearchn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, balance.cc, bsxfun.cc, ccolamd.cc, cellfun.cc, chol.cc, daspk.cc, dasrt.cc, dassl.cc, dmperm.cc, eig.cc, eigs.cc, fftw.cc, filter.cc, find.cc, kron.cc, lookup.cc, lsode.cc, matrix_type.cc, md5sum.cc, mgorth.cc, qr.cc, quad.cc, rand.cc, regexp.cc, symbfact.cc, tril.cc, urlwrite.cc, op-bm-bm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-cm-cm.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fdm-fdm.cc, op-fm-fm.cc, op-int.h, op-m-m.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-str.cc, op-struct.cc, bitfcns.cc, data.cc, debug.cc, dynamic-ld.cc, error.cc, gl-render.cc, graphics.cc, graphics.in.h, load-path.cc, ls-hdf5.cc, ls-mat5.cc, ls-mat5.h, ls-oct-ascii.cc, ls-oct-ascii.h, mex.cc, mk-errno-list, oct-map.cc, oct-obj.h, oct-parse.yy, octave-config.in.cc, ov-base-int.cc, ov-base-mat.cc, ov-base.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-cell.cc, ov-class.cc, ov-class.h, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-intx.h, ov-range.h, ov-re-mat.cc, ov-re-sparse.cc, ov-str-mat.cc, ov-struct.cc, ov-usr-fcn.h, ov.h, pr-output.cc, pt-id.cc, pt-id.h, pt-mat.cc, pt-select.cc, sparse.cc, symtab.cc, symtab.h, syscalls.cc, toplev.cc, txt-eng-ft.cc, variables.cc, zfstream.cc, zfstream.h, Dork.m, getStash.m, myStash.m, Gork.m, Pork.m, myStash.m, getStash.m, myStash.m, getStash.m, myStash.m, fntests.m: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.

author	Rik <octave@nomad.inbox5.com>
date	Sun, 08 Jul 2012 11:28:50 -0700
parents	13cc11418393
children	50e9e02d7c0e

rev	line source
1993 1b57120c997b [project @ 1996-03-03 01:16:15 by jwe] jwe parents: 1989 diff changeset	1 // Template array classes
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	2 /*
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	3
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 13990 diff changeset	4 Copyright (C) 1993-2012 John W. Eaton
11523 fd0a3ac60b0e update copyright notices John W. Eaton <jwe@octave.org> parents: 11507 diff changeset	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 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	7
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	8 This file is part of Octave.
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	9
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	10 Octave is free software; you can redistribute it and/or modify it
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	11 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6884 diff changeset	12 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6884 diff changeset	13 option) any later version.
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	14
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	15 Octave is distributed in the hope that it will be useful, but WITHOUT
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	18 for more details.
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	19
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	20 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6884 diff changeset	21 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6884 diff changeset	22 <http://www.gnu.org/licenses/>.
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	23
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	24 */
ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	25
382 e02d6b664394 [project @ 1994-03-09 21:08:03 by jwe] jwe parents: 376 diff changeset	26 #if !defined (octave_Array_h)
e02d6b664394 [project @ 1994-03-09 21:08:03 by jwe] jwe parents: 376 diff changeset	27 #define octave_Array_h 1
e02d6b664394 [project @ 1994-03-09 21:08:03 by jwe] jwe parents: 376 diff changeset	28
1366 f75432dff006 [project @ 1995-09-05 23:56:42 by jwe] jwe parents: 1359 diff changeset	29 #include <cassert>
4152 f14251d33b01 [project @ 2002-11-06 18:41:50 by jwe] jwe parents: 4066 diff changeset	30 #include <cstddef>
3613 0a93682f89c8 [project @ 2000-03-17 10:58:25 by jwe] jwe parents: 3585 diff changeset	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 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3928 diff changeset	34
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	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 d5af326a3ede [mq]: sort-traits John W. Eaton <jwe@octave.org> parents: 8721 diff changeset	37 #include "lo-traits.h"
3613 0a93682f89c8 [project @ 2000-03-17 10:58:25 by jwe] jwe parents: 3585 diff changeset	38 #include "lo-utils.h"
7433 402168152bb9 [project @ 2008-01-31 18:59:09 by dbateman] dbateman parents: 7017 diff changeset	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 402168152bb9 [project @ 2008-01-31 18:59:09 by dbateman] dbateman parents: 7017 diff changeset	43
1359 a6994c934a50 [project @ 1995-09-05 21:30:26 by jwe] jwe parents: 1315 diff changeset	44 // One dimensional array class. Handles the reference counting for
a6994c934a50 [project @ 1995-09-05 21:30:26 by jwe] jwe parents: 1315 diff changeset	45 // all the derived classes.
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	46
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	47 template <class T>
3585 d9803711e047 [project @ 2000-02-08 04:35:39 by jwe] jwe parents: 3569 diff changeset	48 class
d9803711e047 [project @ 2000-02-08 04:35:39 by jwe] jwe parents: 3569 diff changeset	49 Array
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	50 {
3504 5eef8a2294bd [project @ 2000-02-01 10:06:51 by jwe] jwe parents: 2847 diff changeset	51 protected:
1619 1a35c8c91349 [project @ 1995-11-04 11:07:21 by jwe] jwe parents: 1574 diff changeset	52
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	53 //--------------------------------------------------------------------
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	54 // The real representation of all arrays.
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	55 //--------------------------------------------------------------------
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	56
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	57 class ArrayRep
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	58 {
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	59 public:
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	60
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	61 T *data;
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	62 octave_idx_type len;
12125 a21a3875ca83 implement a common class for reference counts Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	63 octave_refcount<int> count;
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	64
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	65 ArrayRep (T *d, octave_idx_type l)
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	66 : data (no_ctor_new<T> (l)), len (l), count (1)
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	67 {
10364 96ed7c629bbd remove dangerous pointer-acquiring Array ctors Jaroslav Hajek <highegg@gmail.com> parents: 10358 diff changeset	68 copy_or_memcpy (l, d, data);
96ed7c629bbd remove dangerous pointer-acquiring Array ctors Jaroslav Hajek <highegg@gmail.com> parents: 10358 diff changeset	69 }
96ed7c629bbd remove dangerous pointer-acquiring Array ctors Jaroslav Hajek <highegg@gmail.com> parents: 10358 diff changeset	70
96ed7c629bbd remove dangerous pointer-acquiring Array ctors Jaroslav Hajek <highegg@gmail.com> parents: 10358 diff changeset	71 template <class U>
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	72 ArrayRep (U *d, octave_idx_type l)
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	73 : data (no_ctor_new<T> (l)), len (l), count (1)
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	74 {
10364 96ed7c629bbd remove dangerous pointer-acquiring Array ctors Jaroslav Hajek <highegg@gmail.com> parents: 10358 diff changeset	75 std::copy (d, d+l, data);
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	76 }
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	77
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	78 ArrayRep (void) : data (0), len (0), count (1) { }
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	79
9780 6dafc60dde31 rename oct-mem functions Jaroslav Hajek <highegg@gmail.com> parents: 9773 diff changeset	80 explicit ArrayRep (octave_idx_type n) : data (no_ctor_new<T> (n)), len (n), count (1) { }
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	81
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	82 explicit ArrayRep (octave_idx_type n, const T& val)
9780 6dafc60dde31 rename oct-mem functions Jaroslav Hajek <highegg@gmail.com> parents: 9773 diff changeset	83 : data (no_ctor_new<T> (n)), len (n), count (1)
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	84 {
9780 6dafc60dde31 rename oct-mem functions Jaroslav Hajek <highegg@gmail.com> parents: 9773 diff changeset	85 fill_or_memset (n, val, data);
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	86 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	87
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	88 ArrayRep (const ArrayRep& a)
9780 6dafc60dde31 rename oct-mem functions Jaroslav Hajek <highegg@gmail.com> parents: 9773 diff changeset	89 : data (no_ctor_new<T> (a.len)), len (a.len), count (1)
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	90 {
9780 6dafc60dde31 rename oct-mem functions Jaroslav Hajek <highegg@gmail.com> parents: 9773 diff changeset	91 copy_or_memcpy (a.len, a.data, data);
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	92 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	93
9780 6dafc60dde31 rename oct-mem functions Jaroslav Hajek <highegg@gmail.com> parents: 9773 diff changeset	94 ~ArrayRep (void) { no_ctor_delete<T> (data); }
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	95
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	96 octave_idx_type length (void) const { return len; }
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	97
4517 b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	98 private:
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	99
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	100 // No assignment!
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	101
b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	102 ArrayRep& operator = (const ArrayRep& a);
1735 d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	103 };
d2ee993d40cd [project @ 1996-01-12 07:46:09 by jwe] jwe parents: 1703 diff changeset	104
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	105 //--------------------------------------------------------------------
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	106
6884 1cbb8b606d63 [project @ 2007-09-10 20:43:26 by jwe] jwe parents: 6881 diff changeset	107 public:
1cbb8b606d63 [project @ 2007-09-10 20:43:26 by jwe] jwe parents: 6881 diff changeset	108
9556 948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	109 void make_unique (void)
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	110 {
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	111 if (rep->count > 1)
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	112 {
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	113 ArrayRep *r = new ArrayRep (slice_data, slice_len);
43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	114
43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	115 if (--rep->count == 0)
43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	116 delete rep;
43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	117
43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	118 rep = r;
9556 948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	119 slice_data = rep->data;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	120 }
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	121 }
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	122
5900 c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5775 diff changeset	123 typedef T element_type;
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5775 diff changeset	124
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	125 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	126
8725 d5af326a3ede [mq]: sort-traits John W. Eaton <jwe@octave.org> parents: 8721 diff changeset	127 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	128 typename ref_param<T>::type);
8725 d5af326a3ede [mq]: sort-traits John W. Eaton <jwe@octave.org> parents: 8721 diff changeset	129
8524 937921654627 clean up Array and DiagArray2 Jaroslav Hajek <highegg@gmail.com> parents: 8523 diff changeset	130 protected:
4902 bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	131
11507 c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	132 dim_vector dimensions;
4518 382cb0ed8c14 [project @ 2003-09-20 18:08:40 by jwe] jwe parents: 4517 diff changeset	133
11507 c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	134 typename Array<T>::ArrayRep *rep;
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	135
8531 b01fef323c24 add some explaining comments Jaroslav Hajek <highegg@gmail.com> parents: 8524 diff changeset	136 // Rationale:
b01fef323c24 add some explaining comments Jaroslav Hajek <highegg@gmail.com> parents: 8524 diff changeset	137 // 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	138 // 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	139 // 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	140 // 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	141 // need to be properly updated.
b01fef323c24 add some explaining comments Jaroslav Hajek <highegg@gmail.com> parents: 8524 diff changeset	142
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	143 T* slice_data;
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	144 octave_idx_type slice_len;
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	145
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	146 // slice constructor
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	147 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	148 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	149 : dimensions (dv), rep(a.rep), slice_data (a.slice_data+l), slice_len (u-l)
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	150 {
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	151 rep->count++;
10095 eb8ac0eed9f1 always chop dimension vector when constructing Arrays Jaroslav Hajek <highegg@gmail.com> parents: 10075 diff changeset	152 dimensions.chop_trailing_singletons ();
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	153 }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	154
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	155 private:
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	156
4585 a1ac9ab474a1 [project @ 2003-11-08 06:07:33 by jwe] jwe parents: 4567 diff changeset	157 typename Array<T>::ArrayRep *nil_rep (void) const
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	158 {
13990 c9a0e5343cd8 use static storage for array nil rep instead of allocating it with new John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	159 // NR was originally allocated with new, but that does not seem
c9a0e5343cd8 use static storage for array nil rep instead of allocating it with new John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	160 // to be necessary since it will never be deleted. So just use
c9a0e5343cd8 use static storage for array nil rep instead of allocating it with new John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	161 // a static object instead.
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	162
13990 c9a0e5343cd8 use static storage for array nil rep instead of allocating it with new John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	163 static typename Array<T>::ArrayRep nr;
c9a0e5343cd8 use static storage for array nil rep instead of allocating it with new John W. Eaton <jwe@octave.org> parents: 13985 diff changeset	164 return &nr;
1550 d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe] jwe parents: 1366 diff changeset	165 }
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	166
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	167 public:
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	168
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	169 // Empty ctor (0x0).
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	170
1550 d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe] jwe parents: 1366 diff changeset	171 Array (void)
11507 c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	172 : 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	173 slice_len (rep->len)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	174 {
12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	175 rep->count++;
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	176 }
1550 d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe] jwe parents: 1366 diff changeset	177
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	178 // Obsolete 1D ctor (there are no 1D arrays).
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	179 explicit Array (octave_idx_type n) GCC_ATTR_DEPRECATED
11507 c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	180 : dimensions (n, 1), rep (new typename Array<T>::ArrayRep (n)),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	181 slice_data (rep->data), slice_len (rep->len)
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	182 { }
1619 1a35c8c91349 [project @ 1995-11-04 11:07:21 by jwe] jwe parents: 1574 diff changeset	183
11570 57632dea2446 attempt better backward compatibility for Array constructors John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	184 // Obsolete initialized 1D ctor (there are no 1D arrays).
57632dea2446 attempt better backward compatibility for Array constructors John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	185 explicit Array (octave_idx_type n, const T& val) GCC_ATTR_DEPRECATED
57632dea2446 attempt better backward compatibility for Array constructors John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	186 : dimensions (n, 1), rep (new typename Array<T>::ArrayRep (n)),
11507 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)
11570 57632dea2446 attempt better backward compatibility for Array constructors John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	188 {
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	189 fill (val);
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	190 }
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	191
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	192 // nD uninitialized ctor.
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	193 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	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)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	197 {
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	198 dimensions.chop_trailing_singletons ();
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	199 }
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	200
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	201 // nD initialized ctor.
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	202 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	203 : dimensions (dv),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	204 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	205 slice_data (rep->data), slice_len (rep->len)
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	206 {
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	207 fill (val);
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	208 dimensions.chop_trailing_singletons ();
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	209 }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	210
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	211 // Reshape constructor.
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	212 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	213
4902 bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	214 // Type conversion case.
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	215 template <class U>
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	216 Array (const Array<U>& a)
11507 c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	217 : dimensions (a.dims ()),
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	218 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	219 slice_data (rep->data), slice_len (rep->len)
c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	220 { }
4902 bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	221
bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	222 // No type conversion case.
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	223 Array (const Array<T>& a)
11507 c3ad80f4ce36 Array.h, Array.cc: more constructor fixes John W. Eaton <jwe@octave.org> parents: 11010 diff changeset	224 : 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	225 slice_len (a.slice_len)
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	226 {
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	227 rep->count++;
1550 d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe] jwe parents: 1366 diff changeset	228 }
d89532de8e72 [project @ 1995-10-08 01:12:20 by jwe] jwe parents: 1366 diff changeset	229
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	230 public:
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	231
9556 948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	232 ~Array (void)
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	233 {
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	234 if (--rep->count == 0)
9556 948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	235 delete rep;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	236 }
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	237
9556 948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	238 Array<T>& operator = (const Array<T>& a)
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	239 {
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	240 if (this != &a)
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	241 {
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 12125 diff changeset	242 if (--rep->count == 0)
9556 948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	243 delete rep;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	244
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	245 rep = a.rep;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	246 rep->count++;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	247
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	248 dimensions = a.dimensions;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	249 slice_data = a.slice_data;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	250 slice_len = a.slice_len;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	251 }
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	252
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	253 return *this;
948795dc1974 make a few Array methods inline Jaroslav Hajek <highegg@gmail.com> parents: 9546 diff changeset	254 }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	255
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	256 void fill (const T& val);
9624 3fc7272937ce implement Array<T>::clear overloads Jaroslav Hajek <highegg@gmail.com> parents: 9556 diff changeset	257
9546 1beb23d2b892 optimize op= in common cases Jaroslav Hajek <highegg@gmail.com> parents: 9341 diff changeset	258 void clear (void);
9624 3fc7272937ce implement Array<T>::clear overloads Jaroslav Hajek <highegg@gmail.com> parents: 9556 diff changeset	259 void clear (const dim_vector& dv);
3fc7272937ce implement Array<T>::clear overloads Jaroslav Hajek <highegg@gmail.com> parents: 9556 diff changeset	260
3fc7272937ce implement Array<T>::clear overloads Jaroslav Hajek <highegg@gmail.com> parents: 9556 diff changeset	261 void clear (octave_idx_type r, octave_idx_type c)
3fc7272937ce implement Array<T>::clear overloads Jaroslav Hajek <highegg@gmail.com> parents: 9556 diff changeset	262 { clear (dim_vector (r, c)); }
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	263
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	264 octave_idx_type capacity (void) const { return slice_len; }
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	265 octave_idx_type length (void) const { return capacity (); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	266 octave_idx_type nelem (void) const { return capacity (); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	267 octave_idx_type numel (void) const { return nelem (); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	268
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	269 octave_idx_type dim1 (void) const { return dimensions(0); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	270 octave_idx_type dim2 (void) const { return dimensions(1); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	271 octave_idx_type dim3 (void) const { return dimensions(2); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	272
10350 12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	273 // Return the array as a column vector.
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	274 Array<T> as_column (void) const
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	275 {
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	276 Array<T> retval (*this);
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	277 if (dimensions.length () != 2 \|\| dimensions(1) != 1)
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	278 retval.dimensions = dim_vector (numel (), 1);
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	279
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	280 return retval;
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	281 }
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	282
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	283 // Return the array as a row vector.
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	284 Array<T> as_row (void) const
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	285 {
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	286 Array<T> retval (*this);
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	287 if (dimensions.length () != 2 \|\| dimensions(0) != 1)
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	288 retval.dimensions = dim_vector (1, numel ());
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	289
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	290 return retval;
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	291 }
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	292
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	293 // Return the array as a matrix.
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	294 Array<T> as_matrix (void) const
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	295 {
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	296 Array<T> retval (*this);
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	297 if (dimensions.length () != 2)
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	298 retval.dimensions = dimensions.redim (2);
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	299
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	300 return retval;
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	301 }
12884915a8e4 merge MArray classes & improve Array interface Jaroslav Hajek <highegg@gmail.com> parents: 10312 diff changeset	302
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	303 octave_idx_type rows (void) const { return dim1 (); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	304 octave_idx_type cols (void) const { return dim2 (); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	305 octave_idx_type columns (void) const { return dim2 (); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	306 octave_idx_type pages (void) const { return dim3 (); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	307
10358 72fab01e5d68 improve some size_t queries Jaroslav Hajek <highegg@gmail.com> parents: 10352 diff changeset	308 size_t byte_size (void) const { return static_cast<size_t> (numel ()) * sizeof (T); }
4902 bd043a433918 [project @ 2004-06-14 18:46:20 by jwe] jwe parents: 4834 diff changeset	309
9026 6890d411a0b8 adjust some array dim query methods Jaroslav Hajek <highegg@gmail.com> parents: 9025 diff changeset	310 // Return a const-reference so that dims ()(i) works efficiently.
6890d411a0b8 adjust some array dim query methods Jaroslav Hajek <highegg@gmail.com> parents: 9025 diff changeset	311 const dim_vector& dims (void) const { return dimensions; }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	312
4532 01ee68d18069 [project @ 2003-10-10 00:49:54 by jwe] jwe parents: 4530 diff changeset	313 Array<T> squeeze (void) const;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	314
10095 eb8ac0eed9f1 always chop dimension vector when constructing Arrays Jaroslav Hajek <highegg@gmail.com> parents: 10075 diff changeset	315 void chop_trailing_singletons (void) GCC_ATTR_DEPRECATED
4703 72c28fd651c4 [project @ 2004-01-22 00:01:09 by jwe] jwe parents: 4625 diff changeset	316 { dimensions.chop_trailing_singletons (); }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	317
10366 e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	318 octave_idx_type compute_index (octave_idx_type i, octave_idx_type j) const;
e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	319 octave_idx_type compute_index (octave_idx_type i, octave_idx_type j, octave_idx_type k) const;
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	320 octave_idx_type compute_index (const Array<octave_idx_type>& ra_idx) const;
4517 b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	321
10645 8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	322 octave_idx_type compute_index_unchecked (const Array<octave_idx_type>& ra_idx) const
8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	323 { return dimensions.compute_index (ra_idx.data (), ra_idx.length ()); }
8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	324
2108 2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	325 // No checking, even for multiple references, ever.
2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	326
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	327 T& xelem (octave_idx_type n) { return slice_data [n]; }
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	328 crefT xelem (octave_idx_type n) const { return slice_data [n]; }
2108 2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	329
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	330 T& xelem (octave_idx_type i, octave_idx_type j) { return xelem (dim1 ()*j+i); }
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	331 crefT xelem (octave_idx_type i, octave_idx_type j) const { return xelem (dim1 ()*j+i); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	332
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	333 T& xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k)
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	334 { return xelem (i, dim2 ()*k+j); }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	335 crefT xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const
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	336 { return xelem (i, dim2 ()*k+j); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	337
6867 83619ae96c1d [project @ 2007-09-06 12:08:44 by dbateman] dbateman parents: 6708 diff changeset	338 T& xelem (const Array<octave_idx_type>& ra_idx)
10645 8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	339 { return xelem (compute_index_unchecked (ra_idx)); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	340
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	341 crefT xelem (const Array<octave_idx_type>& ra_idx) const
10645 8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	342 { return xelem (compute_index_unchecked (ra_idx)); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	343
5775 ace8d8d26933 [project @ 2006-04-24 19:13:06 by jwe] jwe parents: 5632 diff changeset	344 // FIXME -- would be nice to fix this so that we don't
2006 95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	345 // unnecessarily force a copy, but that is not so easy, and I see no
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	346 // clean way to do it.
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	347
10366 e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	348 T& checkelem (octave_idx_type n);
e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	349 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	350 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	351 T& checkelem (const Array<octave_idx_type>& ra_idx);
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	352
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	353 T& elem (octave_idx_type n)
2108 2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	354 {
2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	355 make_unique ();
2109 356f70c8fcbd [project @ 1996-04-30 12:31:30 by jwe] jwe parents: 2108 diff changeset	356 return xelem (n);
2108 2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	357 }
2306 2fbf9bb1cd7a [project @ 1996-07-09 16:49:03 by jwe] jwe parents: 2109 diff changeset	358
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	359 T& elem (octave_idx_type i, octave_idx_type j) { return elem (dim1 ()*j+i); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	360
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	361 T& elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) { return elem (i, dim2 ()*k+j); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	362
6867 83619ae96c1d [project @ 2007-09-06 12:08:44 by dbateman] dbateman parents: 6708 diff changeset	363 T& elem (const Array<octave_idx_type>& ra_idx)
10645 8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	364 { return Array<T>::elem (compute_index_unchecked (ra_idx)); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	365
2306 2fbf9bb1cd7a [project @ 1996-07-09 16:49:03 by jwe] jwe parents: 2109 diff changeset	366 #if defined (BOUNDS_CHECKING)
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	367 T& operator () (octave_idx_type n) { return checkelem (n); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	368 T& operator () (octave_idx_type i, octave_idx_type j) { return checkelem (i, j); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	369 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k) { return checkelem (i, j, k); }
6867 83619ae96c1d [project @ 2007-09-06 12:08:44 by dbateman] dbateman parents: 6708 diff changeset	370 T& operator () (const Array<octave_idx_type>& ra_idx) { return checkelem (ra_idx); }
2306 2fbf9bb1cd7a [project @ 1996-07-09 16:49:03 by jwe] jwe parents: 2109 diff changeset	371 #else
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	372 T& operator () (octave_idx_type n) { return elem (n); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	373 T& operator () (octave_idx_type i, octave_idx_type j) { return elem (i, j); }
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	374 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k) { return elem (i, j, k); }
6867 83619ae96c1d [project @ 2007-09-06 12:08:44 by dbateman] dbateman parents: 6708 diff changeset	375 T& operator () (const Array<octave_idx_type>& ra_idx) { return elem (ra_idx); }
2006 95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	376 #endif
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	377
10366 e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	378 crefT checkelem (octave_idx_type n) const;
e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	379 crefT checkelem (octave_idx_type i, octave_idx_type j) const;
e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	380 crefT checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const;
e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	381 crefT checkelem (const Array<octave_idx_type>& ra_idx) const;
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	382
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	383 crefT elem (octave_idx_type n) const { return xelem (n); }
2306 2fbf9bb1cd7a [project @ 1996-07-09 16:49:03 by jwe] jwe parents: 2109 diff changeset	384
10366 e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	385 crefT elem (octave_idx_type i, octave_idx_type j) const { return xelem (i, j); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	386
10366 e5ae13b8b2c2 improve Array indexing error messages Jaroslav Hajek <highegg@gmail.com> parents: 10364 diff changeset	387 crefT elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const { return xelem (i, j, k); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	388
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	389 crefT elem (const Array<octave_idx_type>& ra_idx) const
10645 8645b7087859 abstract scalar index checking off Array<T> (prep for struct optimizations) Jaroslav Hajek <highegg@gmail.com> parents: 10636 diff changeset	390 { return Array<T>::xelem (compute_index_unchecked (ra_idx)); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	391
2108 2b67abb63030 [project @ 1996-04-30 10:44:17 by jwe] jwe parents: 2049 diff changeset	392 #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	393 crefT operator () (octave_idx_type n) const { return checkelem (n); }
84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	394 crefT operator () (octave_idx_type i, octave_idx_type j) const { return checkelem (i, j); }
84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	395 crefT operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k) const { return checkelem (i, j, k); }
84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	396 crefT operator () (const Array<octave_idx_type>& ra_idx) const { return checkelem (ra_idx); }
2006 95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	397 #else
10075 84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	398 crefT operator () (octave_idx_type n) const { return elem (n); }
84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	399 crefT operator () (octave_idx_type i, octave_idx_type j) const { return elem (i, j); }
84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	400 crefT operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k) const { return elem (i, j, k); }
84b0725f4b09 return class types by reference in const Array element access functions Jaroslav Hajek <highegg@gmail.com> parents: 9921 diff changeset	401 crefT operator () (const Array<octave_idx_type>& ra_idx) const { return elem (ra_idx); }
2006 95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	402 #endif
95e952f72d66 [project @ 1996-03-04 00:33:32 by jwe] jwe parents: 2005 diff changeset	403
9731 7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	404 // Fast extractors. All of these produce shallow copies.
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	405 // Warning: none of these do check bounds, unless BOUNDS_CHECKING is on!
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	406
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	407 // Extract column: A(:,k+1).
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	408 Array<T> column (octave_idx_type k) const;
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	409 // Extract page: A(:,:,k+1).
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	410 Array<T> page (octave_idx_type k) const;
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	411
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	412 // Extract a slice from this array as a column vector: A(:)(lo+1:up).
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	413 // Must be 0 <= lo && up <= numel. May be up < lo.
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	414 Array<T> linear_slice (octave_idx_type lo, octave_idx_type up) const;
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	415
10352 a3635bc1ea19 remove Array2 Jaroslav Hajek <highegg@gmail.com> parents: 10350 diff changeset	416 Array<T> reshape (octave_idx_type nr, octave_idx_type nc) const
11570 57632dea2446 attempt better backward compatibility for Array constructors John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	417 { return Array<T> (*this, dim_vector (nr, nc)); }
10352 a3635bc1ea19 remove Array2 Jaroslav Hajek <highegg@gmail.com> parents: 10350 diff changeset	418
9731 7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	419 Array<T> reshape (const dim_vector& new_dims) const
7b9cbaad68d6 extend Array<T> Jaroslav Hajek <highegg@gmail.com> parents: 9725 diff changeset	420 { return Array<T> (*this, new_dims); }
4567 fc30061d01da [project @ 2003-10-29 20:11:15 by jwe] jwe parents: 4559 diff changeset	421
5275 23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	422 Array<T> permute (const Array<octave_idx_type>& vec, bool inv = false) const;
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe] jwe parents: 5105 diff changeset	423 Array<T> ipermute (const Array<octave_idx_type>& vec) const
4593 77566be8b9e9 [project @ 2003-11-11 17:25:42 by jwe] jwe parents: 4587 diff changeset	424 { return permute (vec, true); }
77566be8b9e9 [project @ 2003-11-11 17:25:42 by jwe] jwe parents: 4587 diff changeset	425
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	426 bool is_square (void) const { return (dim1 () == dim2 ()); }
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	427
4559 802818bfac91 [project @ 2003-10-28 19:13:43 by jwe] jwe parents: 4548 diff changeset	428 bool is_empty (void) const { return numel () == 0; }
802818bfac91 [project @ 2003-10-28 19:13:43 by jwe] jwe parents: 4548 diff changeset	429
9026 6890d411a0b8 adjust some array dim query methods Jaroslav Hajek <highegg@gmail.com> parents: 9025 diff changeset	430 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	431
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	432 Array<T> transpose (void) const;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7717 diff changeset	433 Array<T> hermitian (T (*fcn) (const T&) = 0) const;
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	434
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	435 const T *data (void) const { return slice_data; }
228 ee01ac1c7acc [project @ 1993-11-16 09:56:54 by jwe] jwe parents: diff changeset	436
3952 945e8c160191 [project @ 2002-05-23 17:18:12 by jwe] jwe parents: 3944 diff changeset	437 const T *fortran_vec (void) const { return data (); }
945e8c160191 [project @ 2002-05-23 17:18:12 by jwe] jwe parents: 3944 diff changeset	438
238 780cbbc57b7c [project @ 1993-11-30 20:23:04 by jwe] jwe parents: 228 diff changeset	439 T *fortran_vec (void);
1560 27a03373de41 [project @ 1995-10-12 07:22:26 by jwe] jwe parents: 1550 diff changeset	440
9546 1beb23d2b892 optimize op= in common cases Jaroslav Hajek <highegg@gmail.com> parents: 9341 diff changeset	441 bool is_shared (void) { return rep->count > 1; }
1beb23d2b892 optimize op= in common cases Jaroslav Hajek <highegg@gmail.com> parents: 9341 diff changeset	442
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	443 int ndims (void) const { return dimensions.length (); }
1560 27a03373de41 [project @ 1995-10-12 07:22:26 by jwe] jwe parents: 1550 diff changeset	444
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	445 // Indexing without resizing.
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	446
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	447 Array<T> index (const idx_vector& i) const;
1560 27a03373de41 [project @ 1995-10-12 07:22:26 by jwe] jwe parents: 1550 diff changeset	448
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	449 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	450
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	451 Array<T> index (const Array<idx_vector>& ia) const;
1560 27a03373de41 [project @ 1995-10-12 07:22:26 by jwe] jwe parents: 1550 diff changeset	452
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	453 virtual T resize_fill_value (void) const;
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	454
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	455 // Resizing (with fill).
1560 27a03373de41 [project @ 1995-10-12 07:22:26 by jwe] jwe parents: 1550 diff changeset	456
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	457 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	458 void resize1 (octave_idx_type n) { resize1 (n, resize_fill_value ()); }
1560 27a03373de41 [project @ 1995-10-12 07:22:26 by jwe] jwe parents: 1550 diff changeset	459
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	460 void resize (octave_idx_type n) GCC_ATTR_DEPRECATED { resize1 (n); }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	461
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	462 void resize (octave_idx_type nr, octave_idx_type nc, 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	463 {
a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	464 resize2 (nr, nc, rfv);
a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	465 }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	466
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	467 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	468 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	469 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	470 }
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	471
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	472 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	473 void resize (const dim_vector& dv) { resize (dv, resize_fill_value ()); }
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	474
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	475 // Indexing with possible resizing and fill
8333 9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8290 diff changeset	476 // FIXME -- this is really a corner case, that should better be
9238637cb81c style fixes John W. Eaton <jwe@octave.org> parents: 8290 diff changeset	477 // handled directly in liboctinterp.
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3928 diff changeset	478
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	479 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	480 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	481 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	482 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	483 }
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	484
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	485 Array<T> index (const idx_vector& i, const idx_vector& j, 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	486 Array<T> index (const idx_vector& i, const idx_vector& j, bool resize_ok) const
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	487 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	488 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	489 }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	490
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	491 Array<T> index (const Array<idx_vector>& ia, 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	492 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	493 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	494 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	495 }
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	496
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	497 // Indexed assignment (always with resize & fill).
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	498
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	499 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	500 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	501 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	502 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	503 }
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	504
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	505 void assign (const idx_vector& i, const idx_vector& j, 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	506 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	507 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	508 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	509 }
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	510
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	511 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	512 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	513 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	514 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	515 }
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	516
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	517 // Deleting elements.
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	518
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	519 // A(I) = [] (with a single subscript)
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	520 void delete_elements (const idx_vector& i);
4530 e8d87fefd144 [project @ 2003-10-07 04:02:04 by jwe] jwe parents: 4518 diff changeset	521
8290 7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	522 // A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon)
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	523 void delete_elements (int dim, const idx_vector& i);
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	524
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	525 // Dispatcher to the above two.
7cbe01c21986 improve dense array indexing Jaroslav Hajek <highegg@gmail.com> parents: 8179 diff changeset	526 void delete_elements (const Array<idx_vector>& ia);
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	527
10115 ed49cef7e005 simplify Array::insert methods Jaroslav Hajek <highegg@gmail.com> parents: 10095 diff changeset	528 // Insert an array into another at a specified position.
ed49cef7e005 simplify Array::insert methods Jaroslav Hajek <highegg@gmail.com> parents: 10095 diff changeset	529 // If size (a) is [d1 d2 ... dN] and idx is [i1 i2 ... iN],
ed49cef7e005 simplify Array::insert methods Jaroslav Hajek <highegg@gmail.com> parents: 10095 diff changeset	530 // this method is equivalent to
ed49cef7e005 simplify Array::insert methods Jaroslav Hajek <highegg@gmail.com> parents: 10095 diff changeset	531 // x(i1:i1+d1-1, i2:i2+d2-1, ... , iN:iN+dN-1) = a.
ed49cef7e005 simplify Array::insert methods Jaroslav Hajek <highegg@gmail.com> parents: 10095 diff changeset	532 Array<T>& insert (const Array<T>& a, const Array<octave_idx_type>& idx);
3928 e8627dc4bdf2 [project @ 2002-05-03 19:56:01 by jwe] jwe parents: 3836 diff changeset	533
10115 ed49cef7e005 simplify Array::insert methods Jaroslav Hajek <highegg@gmail.com> parents: 10095 diff changeset	534 // 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	535 Array<T>& insert (const Array<T>& a, octave_idx_type r, octave_idx_type c);
3933 f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe] jwe parents: 3928 diff changeset	536
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	537 void maybe_economize (void)
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	538 {
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	539 if (rep->count == 1 && slice_len != rep->len)
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	540 {
10364 96ed7c629bbd remove dangerous pointer-acquiring Array ctors Jaroslav Hajek <highegg@gmail.com> parents: 10358 diff changeset	541 ArrayRep *new_rep = new ArrayRep (slice_data, slice_len);
8523 ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	542 delete rep;
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	543 rep = new_rep;
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	544 slice_data = rep->data;
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	545 }
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	546 }
ad3afaaa19c1 implement non-copying contiguous range indexing Jaroslav Hajek <highegg@gmail.com> parents: 8503 diff changeset	547
4517 b4449b1193ac [project @ 2003-09-20 02:06:06 by jwe] jwe parents: 4513 diff changeset	548 void print_info (std::ostream& os, const std::string& prefix) const;
5900 c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5775 diff changeset	549
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5775 diff changeset	550 // Unsafe. This function exists to support the MEX interface.
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5775 diff changeset	551 // You should not use it anywhere else.
c20eb7330d13 [project @ 2006-07-22 08:31:16 by jwe] jwe parents: 5775 diff changeset	552 void mex_get_data (void) const { return const_cast<T > (data ()); }
7433 402168152bb9 [project @ 2008-01-31 18:59:09 by dbateman] dbateman parents: 7017 diff changeset	553
9725 aea3a3a950e1 implement nth_element Jaroslav Hajek <highegg@gmail.com> parents: 9653 diff changeset	554 Array<T> sort (int dim = 0, sortmode mode = ASCENDING) const;
aea3a3a950e1 implement nth_element Jaroslav Hajek <highegg@gmail.com> parents: 9653 diff changeset	555 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	556 sortmode mode = ASCENDING) const;
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	557
8721 e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	558 // Ordering is auto-detected or can be specified.
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	559 sortmode is_sorted (sortmode mode = UNSORTED) const;
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	560
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	561 // Sort by rows returns only indices.
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	562 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	563
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	564 // Ordering is auto-detected or can be specified.
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	565 sortmode is_sorted_rows (sortmode mode = UNSORTED) const;
e9cb742df9eb imported patch sort3.diff Jaroslav Hajek <highegg@gmail.com> parents: 8700 diff changeset	566
9921 7c8392a034e6 fix & improve lookup API Jaroslav Hajek <highegg@gmail.com> parents: 9878 diff changeset	567 // Do a binary lookup in a sorted array. Must not contain NaNs.
8814 de16ebeef93d improve lookup, provide Array<T>::lookup Jaroslav Hajek <highegg@gmail.com> parents: 8725 diff changeset	568 // Mode can be specified or is auto-detected by comparing 1st and last element.
de16ebeef93d improve lookup, provide Array<T>::lookup Jaroslav Hajek <highegg@gmail.com> parents: 8725 diff changeset	569 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	570
9921 7c8392a034e6 fix & improve lookup API Jaroslav Hajek <highegg@gmail.com> parents: 9878 diff changeset	571 // Ditto, but for an array of values, specializing on the case when values
7c8392a034e6 fix & improve lookup API Jaroslav Hajek <highegg@gmail.com> parents: 9878 diff changeset	572 // are sorted. NaNs get the value N.
7c8392a034e6 fix & improve lookup API Jaroslav Hajek <highegg@gmail.com> parents: 9878 diff changeset	573 Array<octave_idx_type> lookup (const Array<T>& values, sortmode mode = UNSORTED) const;
9341 9fd5c56ce57a extend lookup capabilities Jaroslav Hajek <highegg@gmail.com> parents: 9201 diff changeset	574
9878 ead4f9c82a9a implement Array<T>::nnz Jaroslav Hajek <highegg@gmail.com> parents: 9840 diff changeset	575 // Count nonzero elements.
ead4f9c82a9a implement Array<T>::nnz Jaroslav Hajek <highegg@gmail.com> parents: 9840 diff changeset	576 octave_idx_type nnz (void) const;
ead4f9c82a9a implement Array<T>::nnz Jaroslav Hajek <highegg@gmail.com> parents: 9840 diff changeset	577
9025 484756d558d6 add Array<T>::find Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	578 // Find indices of (at most n) nonzero elements. If n is specified, backward
484756d558d6 add Array<T>::find Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	579 // specifies search from backward.
484756d558d6 add Array<T>::find Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	580 Array<octave_idx_type> find (octave_idx_type n = -1, bool backward = false) const;
484756d558d6 add Array<T>::find Jaroslav Hajek <highegg@gmail.com> parents: 8998 diff changeset	581
9725 aea3a3a950e1 implement nth_element Jaroslav Hajek <highegg@gmail.com> parents: 9653 diff changeset	582 // Returns the n-th element in increasing order, using the same ordering as
aea3a3a950e1 implement nth_element Jaroslav Hajek <highegg@gmail.com> parents: 9653 diff changeset	583 // used for sort. n can either be a scalar index or a contiguous range.
aea3a3a950e1 implement nth_element Jaroslav Hajek <highegg@gmail.com> parents: 9653 diff changeset	584 Array<T> nth_element (const idx_vector& n, int dim = 0) const;
aea3a3a950e1 implement nth_element Jaroslav Hajek <highegg@gmail.com> parents: 9653 diff changeset	585
7620 36594d5bbe13 Move diag function into the octave_value class David Bateman <dbateman@free.fr> parents: 7503 diff changeset	586 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	587
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	588 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	589
10716 f7f26094021b improve cat code design in data.cc, make horzcat/vertcat more Matlab compatible Jaroslav Hajek <highegg@gmail.com> parents: 10674 diff changeset	590 // Concatenation along a specified (0-based) dimension, equivalent to cat().
f7f26094021b improve cat code design in data.cc, make horzcat/vertcat more Matlab compatible Jaroslav Hajek <highegg@gmail.com> parents: 10674 diff changeset	591 // dim = -1 corresponds to dim = 0 and dim = -2 corresponds to dim = 1,
f7f26094021b improve cat code design in data.cc, make horzcat/vertcat more Matlab compatible Jaroslav Hajek <highegg@gmail.com> parents: 10674 diff changeset	592 // but apply the looser matching rules of vertcat/horzcat.
10531 2dd8ea8bfd71 basic cat functionality in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 10521 diff changeset	593 static Array<T>
2dd8ea8bfd71 basic cat functionality in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 10521 diff changeset	594 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	595
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	596 template <class U, class F>
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	597 Array<U>
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	598 map (F fcn) const
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	599 {
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	600 octave_idx_type len = length ();
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	601
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	602 const T *m = data ();
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	603
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	604 Array<U> result (dims ());
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	605 U *p = result.fortran_vec ();
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	606
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	607 octave_idx_type i;
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	608 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	609 {
10312 cbc402e64d83 untabify liboctave header files John W. Eaton <jwe@octave.org> parents: 10158 diff changeset	610 octave_quit ();
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	611
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	612 p[i] = fcn (m[i]);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	613 p[i+1] = fcn (m[i+1]);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	614 p[i+2] = fcn (m[i+2]);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	615 p[i+3] = fcn (m[i+3]);
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	616 }
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	617
10142 829e69ec3110 make OCTAVE_QUIT a function Jaroslav Hajek <highegg@gmail.com> parents: 10115 diff changeset	618 octave_quit ();
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	619
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	620 for (; i < len; i++)
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	621 p[i] = fcn (m[i]);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	622
7503 8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	623 return result;
8c32f95c2639 convert mapper functions to new format David Bateman <dbateman@free.fr> parents: 7463 diff changeset	624 }
8998 a48fba01e4ac optimize isnan/isinf/isfinite mappers Jaroslav Hajek <highegg@gmail.com> parents: 8950 diff changeset	625
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	626 // Overloads for function references.
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	627 template <class U>
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	628 Array<U>
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	629 map (U (&fcn) (T)) const
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	630 { return map<U, U (&) (T)> (fcn); }
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	631
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	632 template <class U>
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	633 Array<U>
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	634 map (U (&fcn) (const T&)) const
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	635 { return map<U, U (&) (const T&)> (fcn); }
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9800 diff changeset	636
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	637 // Generic any/all test functionality with arbitrary predicate.
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	638 template <class F, bool zero>
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	639 bool test (F fcn) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	640 {
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	641 octave_idx_type len = length ();
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	642
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	643 const T *m = data ();
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	644
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	645 octave_idx_type i;
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	646 for (i = 0; i < len - 3; i += 4)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	647 {
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	648 octave_quit ();
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	649
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11574 diff changeset	650 if (fcn (m[i]) != zero
11010 9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	651 \|\| fcn (m[i+1]) != zero
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	652 \|\| fcn (m[i+2]) != zero
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	653 \|\| fcn (m[i+3]) != zero)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	654 return ! zero;
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	655
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	656 }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	657
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	658 octave_quit ();
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	659
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	660 for (; i < len; i++)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	661 if (fcn (m[i]) != zero)
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	662 return ! zero;
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	663
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	664 return zero;
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	665 }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	666
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	667 // Simpler calls.
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	668 template <class F>
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	669 bool test_any (F fcn) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	670 { return test<F, false> (fcn); }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	671
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	672 template <class F>
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	673 bool test_all (F fcn) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	674 { return test<F, true> (fcn); }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	675
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	676 // Overloads for function references.
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	677 bool test_any (bool (&fcn) (T)) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	678 { return test<bool (&) (T), false> (fcn); }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	679
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	680 bool test_any (bool (&fcn) (const T&)) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	681 { return test<bool (&) (const T&), false> (fcn); }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	682
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	683 bool test_all (bool (&fcn) (T)) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	684 { return test<bool (&) (T), true> (fcn); }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	685
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	686 bool test_all (bool (&fcn) (const T&)) const
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	687 { return test<bool (&) (const T&), true> (fcn); }
9478b216752e simplify more array tests Jaroslav Hajek <highegg@gmail.com> parents: 10716 diff changeset	688
9046 88bf56bbccca make Array::find already return Matlab-compatible dimensions Jaroslav Hajek <highegg@gmail.com> parents: 9026 diff changeset	689 template <class U> friend class Array;
9201 472f0e22aa60 guard against implicit instantiation Jaroslav Hajek <highegg@gmail.com> parents: 9046 diff changeset	690
10674 e3064439d6b4 new Array method for internal use Jaroslav Hajek <highegg@gmail.com> parents: 10673 diff changeset	691 // Returns true if this->dims () == dv, and if so, replaces this->dimensions
e3064439d6b4 new Array method for internal use Jaroslav Hajek <highegg@gmail.com> parents: 10673 diff changeset	692 // by a shallow copy of dv. This is useful for maintaining several arrays with
e3064439d6b4 new Array method for internal use Jaroslav Hajek <highegg@gmail.com> parents: 10673 diff changeset	693 // supposedly equal dimensions (e.g. structs in the interpreter).
e3064439d6b4 new Array method for internal use Jaroslav Hajek <highegg@gmail.com> parents: 10673 diff changeset	694 bool optimize_dimensions (const dim_vector& dv);
e3064439d6b4 new Array method for internal use Jaroslav Hajek <highegg@gmail.com> parents: 10673 diff changeset	695
9201 472f0e22aa60 guard against implicit instantiation Jaroslav Hajek <highegg@gmail.com> parents: 9046 diff changeset	696 private:
11574 a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	697
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	698 void resize2 (octave_idx_type nr, octave_idx_type nc, const T& rfv);
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	699 void resize2 (octave_idx_type nr, octave_idx_type nc)
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	700 {
13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	701 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	702 }
11574 a83bad07f7e3 attempt better backward compatibility for Array resize functions John W. Eaton <jwe@octave.org> parents: 11570 diff changeset	703
9201 472f0e22aa60 guard against implicit instantiation Jaroslav Hajek <highegg@gmail.com> parents: 9046 diff changeset	704 static void instantiation_guard ();
4513 508238e65af7 [project @ 2003-09-19 21:40:57 by jwe] jwe parents: 4461 diff changeset	705 };
4459 75ee1995d2b4 [project @ 2003-07-11 17:46:41 by jwe] jwe parents: 4192 diff changeset	706
9653 e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	707 // This is a simple wrapper template that will subclass an Array<T> type or any
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	708 // later type derived from it and override the default non-const operator() to
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	709 // not check for the array's uniqueness. It is, however, the user's
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	710 // responsibility to ensure the array is actually unaliased whenever elements
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	711 // are accessed.
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	712
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	713 template<class ArrayClass>
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	714 class NoAlias : public ArrayClass
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	715 {
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	716 typedef typename ArrayClass::element_type T;
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	717 public:
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	718 NoAlias () : ArrayClass () { }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	719
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	720 // FIXME: this would be simpler once C++0x is available
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	721 template <class X>
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	722 explicit NoAlias (X x) : ArrayClass (x) { }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	723
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	724 template <class X, class Y>
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	725 explicit NoAlias (X x, Y y) : ArrayClass (x, y) { }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	726
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	727 template <class X, class Y, class Z>
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	728 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	729
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	730 T& operator () (octave_idx_type n)
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	731 { return ArrayClass::xelem (n); }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	732 T& operator () (octave_idx_type i, octave_idx_type j)
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	733 { return ArrayClass::xelem (i, j); }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	734 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k)
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	735 { return ArrayClass::xelem (i, j, k); }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	736 T& operator () (const Array<octave_idx_type>& ra_idx)
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	737 { return ArrayClass::xelem (ra_idx); }
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	738 };
e087d7c77ff9 improve linspace in liboctave Jaroslav Hajek <highegg@gmail.com> parents: 9624 diff changeset	739
9732 b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops Jaroslav Hajek <highegg@gmail.com> parents: 9731 diff changeset	740 template <class T>
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops Jaroslav Hajek <highegg@gmail.com> parents: 9731 diff changeset	741 std::ostream&
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops Jaroslav Hajek <highegg@gmail.com> parents: 9731 diff changeset	742 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	743
9773 01f897d8a130 optimize memory manipulation by arrays & indexing Jaroslav Hajek <highegg@gmail.com> parents: 9732 diff changeset	744 #endif

Mercurial > octave-dspies

annotate liboctave/Array.h @ 14846:460a3c6d8bf1