Mercurial > hg > octave-nkf

annotate scripts/optimization/optimget.m @ 20076:781adfc2958c draft obsolete nkf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Build qt graphics toolkit menus with uimenu * libgui/graphics/Figure.cc, libgui/graphics/Figure.h: Revert cset 7335cc071ab0 and remove all menu items. * scripts/gui/private/__get_funcname__.m: Fix typo * scripts/plot/util/private/__add_default_menu__.m: Enable uimenu for qt graphics toolkit and fix setting pan/rotate/zoom for qt and fltk
author Stefan Mahr <dac922@gmx.de>
date Fri, 27 Feb 2015 18:36:05 +0100
parents 9fc020886ae9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
19898
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 18750
diff changeset
1 ## Copyright (C) 2008-2015 Jaroslav Hajek
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
2 ## Copyright (C) 2009 VZLU Prague
8304
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
3 ##
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
4 ## This file is part of Octave.
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
5 ##
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
6 ## Octave is free software; you can redistribute it and/or modify it
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
7 ## under the terms of the GNU General Public License as published by
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
8 ## the Free Software Foundation; either version 3 of the License, or (at
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
9 ## your option) any later version.
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
10 ##
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
11 ## Octave is distributed in the hope that it will be useful, but
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
14 ## General Public License for more details.
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
15 ##
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
16 ## You should have received a copy of the GNU General Public License
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
17 ## along with Octave; see the file COPYING. If not, see
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
18 ## <http://www.gnu.org/licenses/>.
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
19
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
20 ## -*- texinfo -*-
10793
be55736a0783 Grammarcheck the documentation from m-files.
Rik <octave@nomad.inbox5.com>
parents: 10319
diff changeset
21 ## @deftypefn {Function File} {} optimget (@var{options}, @var{parname})
8715
954b6f69f51d doc fixes
John W. Eaton <jwe@octave.org>
parents: 8664
diff changeset
22 ## @deftypefnx {Function File} {} optimget (@var{options}, @var{parname}, @var{default})
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
23 ## Return the specific option @var{parname} from the optimization options
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
24 ## structure @var{options} created by @code{optimset}.
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
25 ##
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
26 ## If @var{parname} is not defined then return @var{default} if supplied,
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
27 ## otherwise return an empty matrix.
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
28 ## @seealso{optimset}
8304
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
29 ## @end deftypefn
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
30
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
31 function retval = optimget (options, parname, default)
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
32
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
33 if (nargin < 2 || nargin > 4 || ! isstruct (options) || ! ischar (parname))
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
34 print_usage ();
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
35 endif
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
36
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
37 ## Expand partial-length names into full names
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
38 opts = __all_opts__ ();
17405
3f0ed69d21c6 Replace unnecessary instances of strncmp with strcmp.
Rik <rik@octave.org>
parents: 17338
diff changeset
39 idx = strncmpi (opts, parname, length (parname));
16674
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
40 nmatch = sum (idx);
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
41
16674
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
42 if (nmatch == 1)
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
43 parname = opts{idx};
16674
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
44 elseif (nmatch == 0)
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
45 warning ("optimget: unrecognized option: %s", parname);
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
46 else
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
47 fmt = sprintf ("optimget: ambiguous option: %%s (%s%%s)",
16674
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
48 repmat ("%s, ", 1, nmatch-1));
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
49 warning (fmt, parname, opts{idx});
8647
06f5dd901f30 implement registering of optimization options
Jaroslav Hajek <highegg@gmail.com>
parents: 8304
diff changeset
50 endif
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
51
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
52 if (isfield (options, parname) && ! isempty (options.(parname)))
8304
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
53 retval = options.(parname);
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
54 elseif (nargin > 2)
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
55 retval = default;
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
56 else
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
57 retval = [];
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
58 endif
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
59
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
60 endfunction
eeaee297c0da modify optimset & implement optimget
Jaroslav Hajek <highegg@gmail.com>
parents:
diff changeset
61
17338
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 16674
diff changeset
62
16674
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
63 %!shared opts
bc79ac595a05 allow abbreviations for optimset and optimget (bug #38999)
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
64 %! opts = optimset ("tolx", 0.1, "maxit", 100);
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
65 %!assert (optimget (opts, "TolX"), 0.1)
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
66 %!assert (optimget (opts, "maxit"), 100)
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
67 %!assert (optimget (opts, "MaxITer"), 100)
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
68 %!assert (optimget (opts, "TolFun"), [])
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
69 %!assert (optimget (opts, "TolFun", 1e-3), 1e-3)
17338
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 16674
diff changeset
70
20038
9fc020886ae9 maint: Clean up m-files to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19898
diff changeset
71 ## Test input validation
18750
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
72 %!error optimget ()
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
73 %!error optimget (1)
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
74 %!error optimget (1,2,3,4,5)
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
75 %!error optimget (1, "name")
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
76 %!error optimget (struct (), 2)
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
77 %!warning <unrecognized option: foobar> (optimget (opts, "foobar"));
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
78 %!warning <ambiguous option: Max> (optimget (opts, "Max"));
8d4d78285c8e Overhaul optimset/optimget functions for Matlab compatibility (bug #41915).
Rik <rik@octave.org>
parents: 17744
diff changeset
79