Mercurial > hg > octave-nkf
annotate scripts/plot/gcbo.m @ 17211:87ba70043bfc
Don't use ifelse in plot fcns to avoid unnecessary fcn evaluations.
* scripts/plot/area.m, scripts/plot/axis.m, scripts/plot/caxis.m,
scripts/plot/comet.m, scripts/plot/comet3.m, scripts/plot/compass.m,
scripts/plot/contour.m, scripts/plot/contour3.m, scripts/plot/contourf.m,
scripts/plot/cylinder.m, scripts/plot/ellipsoid.m, scripts/plot/errorbar.m,
scripts/plot/feather.m, scripts/plot/fill.m, scripts/plot/loglog.m,
scripts/plot/loglogerr.m, scripts/plot/mesh.m, scripts/plot/meshc.m,
scripts/plot/meshz.m, scripts/plot/pcolor.m, scripts/plot/pie.m,
scripts/plot/pie3.m, scripts/plot/plot.m, scripts/plot/plot3.m,
scripts/plot/polar.m, scripts/plot/private/__bar__.m,
scripts/plot/private/__ezplot__.m, scripts/plot/private/__stem__.m,
scripts/plot/quiver.m, scripts/plot/quiver3.m, scripts/plot/rectangle.m,
scripts/plot/ribbon.m, scripts/plot/rose.m, scripts/plot/scatter.m,
scripts/plot/scatter3.m, scripts/plot/semilogx.m, scripts/plot/semilogxerr.m,
scripts/plot/semilogy.m, scripts/plot/semilogyerr.m, scripts/plot/slice.m,
scripts/plot/sphere.m, scripts/plot/stairs.m, scripts/plot/surf.m,
scripts/plot/surfc.m, scripts/plot/surfl.m, scripts/plot/surfnorm.m,
scripts/time/datetick.m: Don't use ifelse in plot fcns to avoid unnecessary fcn
evaluations.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 09 Aug 2013 19:26:55 -0700 |
parents | eaab03308c0b |
children | bc924baa2c4e |
rev | line source |
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14138
72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents:
13123
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1 ## Copyright (C) 2008-2012 Michael Goffioul |
7935 | 2 ## |
3 ## This file is part of Octave. | |
4 ## | |
5 ## Octave is free software; you can redistribute it and/or modify it | |
6 ## under the terms of the GNU General Public License as published by | |
7 ## the Free Software Foundation; either version 3 of the License, or (at | |
8 ## your option) any later version. | |
9 ## | |
10 ## Octave is distributed in the hope that it will be useful, but | |
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 ## General Public License for more details. | |
14 ## | |
15 ## You should have received a copy of the GNU General Public License | |
16 ## along with Octave; see the file COPYING. If not, see | |
17 ## <http://www.gnu.org/licenses/>. | |
18 | |
19 ## -*- texinfo -*- | |
10793
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Grammarcheck the documentation from m-files.
Rik <octave@nomad.inbox5.com>
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20 ## @deftypefn {Function File} {@var{h} =} gcbo () |
7935 | 21 ## @deftypefnx {Function File} {[@var{h}, @var{fig}] =} gcbo () |
17122
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
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22 ## Return a handle to the object whose callback is currently executing. |
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
16808
diff
changeset
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23 ## |
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
16808
diff
changeset
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24 ## If no callback is executing, this function returns the empty matrix. This |
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
16808
diff
changeset
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25 ## handle is obtained from the root object property "CallbackObject". |
7935 | 26 ## |
16808 | 27 ## When called with a second output argument, return the handle of the figure |
28 ## containing the object whose callback is currently executing. If no callback | |
29 ## is executing the second output is also set to the empty matrix. | |
7935 | 30 ## |
17122
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
16808
diff
changeset
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31 ## @seealso{gcbf, gco, gca, gcf, get, set} |
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
16808
diff
changeset
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32 ## @end deftypefn |
7935 | 33 |
34 function [h, fig] = gcbo () | |
35 | |
36 h = get (0, "callbackobject"); | |
37 fig = []; | |
38 | |
39 if (! isempty (h) && nargout > 1) | |
40 fig = ancestor (h, "figure"); | |
41 endif | |
42 | |
43 endfunction | |
13123
6efa1a691713
Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents:
11523
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44 |
14363
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14138
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45 |
13123
6efa1a691713
Add further tests for scripts/plot.
Kai Habel <kai.habel@gmx.de>
parents:
11523
diff
changeset
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46 %!test |
14363
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Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
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47 %! assert (isempty (gcbo)); |
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
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48 |