Mercurial > hg > octave-lyh

annotate scripts/plot/ishghandle.m @ 17126:eaab03308c0b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc: Rewrite docstrings for most plot functions. Emphasize clarity, use common "voice", and increase density of seealso links. * doc/interpreter/plot.txi: Add @findex entries that were in xlim.m * scripts/miscellaneous/getappdata.m scripts/miscellaneous/setappdata.m, scripts/plot/allchild.m, scripts/plot/ancestor.m, scripts/plot/area.m, scripts/plot/axes.m, scripts/plot/axis.m, scripts/plot/bar.m, scripts/plot/barh.m, scripts/plot/box.m, scripts/plot/caxis.m, scripts/plot/cla.m, scripts/plot/clabel.m, scripts/plot/clf.m, scripts/plot/close.m, scripts/plot/closereq.m, scripts/plot/colorbar.m, scripts/plot/comet.m, scripts/plot/comet3.m, scripts/plot/compass.m, scripts/plot/contour.m, scripts/plot/contour3.m, scripts/plot/contourc.m, scripts/plot/contourf.m, scripts/plot/copyobj.m, scripts/plot/cylinder.m, scripts/plot/daspect.m, scripts/plot/diffuse.m, scripts/plot/ellipsoid.m, scripts/plot/errorbar.m, scripts/plot/ezcontour.m, scripts/plot/ezcontourf.m, scripts/plot/ezmesh.m, scripts/plot/ezmeshc.m, scripts/plot/ezplot.m, scripts/plot/ezplot3.m, scripts/plot/ezpolar.m, scripts/plot/ezsurf.m, scripts/plot/ezsurfc.m, scripts/plot/feather.m, scripts/plot/figure.m, scripts/plot/fill.m, scripts/plot/findall.m, scripts/plot/findobj.m, scripts/plot/fplot.m, scripts/plot/gca.m, scripts/plot/gcbf.m, scripts/plot/gcbo.m, scripts/plot/gcf.m, scripts/plot/gco.m, scripts/plot/ginput.m, scripts/plot/graphics_toolkit.m, scripts/plot/grid.m, scripts/plot/gtext.m, scripts/plot/guidata.m, scripts/plot/guihandles.m, scripts/plot/hdl2struct.m, scripts/plot/hggroup.m, scripts/plot/hidden.m, scripts/plot/hist.m, scripts/plot/hold.m, scripts/plot/ishghandle.m, scripts/plot/ishold.m, scripts/plot/isocolors.m, scripts/plot/isprop.m, scripts/plot/legend.m, scripts/plot/line.m, scripts/plot/linkprop.m, scripts/plot/loglog.m, scripts/plot/loglogerr.m, scripts/plot/mesh.m, scripts/plot/meshc.m, scripts/plot/meshgrid.m, scripts/plot/meshz.m, scripts/plot/newplot.m, scripts/plot/orient.m, scripts/plot/pareto.m, scripts/plot/patch.m, scripts/plot/pcolor.m, scripts/plot/peaks.m, scripts/plot/pie.m, scripts/plot/pie3.m, scripts/plot/plot.m, scripts/plot/plot3.m, scripts/plot/plotmatrix.m, scripts/plot/plotyy.m, scripts/plot/polar.m, scripts/plot/print.m, scripts/plot/quiver.m, scripts/plot/quiver3.m, scripts/plot/rectangle.m, scripts/plot/refresh.m, scripts/plot/refreshdata.m, scripts/plot/ribbon.m, scripts/plot/rose.m, scripts/plot/saveas.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/shading.m, scripts/plot/shg.m, scripts/plot/shrinkfaces.m, scripts/plot/slice.m, scripts/plot/specular.m, scripts/plot/sphere.m, scripts/plot/stairs.m, scripts/plot/stem.m, scripts/plot/stem3.m, scripts/plot/struct2hdl.m, scripts/plot/subplot.m, scripts/plot/surf.m, scripts/plot/surface.m, scripts/plot/surfc.m, scripts/plot/surfl.m, scripts/plot/tetramesh.m, scripts/plot/text.m, scripts/plot/title.m, scripts/plot/trimesh.m, scripts/plot/triplot.m, scripts/plot/trisurf.m, scripts/plot/view.m, scripts/plot/waitbar.m, scripts/plot/waitforbuttonpress.m, scripts/plot/waterfall.m, scripts/plot/whitebg.m, scripts/plot/xlabel.m, scripts/plot/xlim.m, scripts/plot/ylabel.m, scripts/plot/ylim.m, scripts/plot/zlabel.m, scripts/plot/zlim.m: Rewrite docstrings for most plot functions. Emphasize clarity, use common "voice", and increase density of seealso links.
author Rik <rik@octave.org>
date Wed, 31 Jul 2013 13:53:30 -0700
parents 64e7bb01fce2
children 397bbb215632
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents: 13141
diff changeset
1 ## Copyright (C) 2008-2012 David Bateman
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
2 ##
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
3 ## This file is part of Octave.
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
4 ##
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
8 ## your option) any later version.
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
9 ##
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
13 ## General Public License for more details.
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
14 ##
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
17 ## <http://www.gnu.org/licenses/>.
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
18
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
19 ## -*- texinfo -*-
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
20 ## @deftypefn {Function File} {} ishghandle (@var{h})
17126
eaab03308c0b doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents: 16814
diff changeset
21 ## Return true if @var{h} is a graphics handle and false otherwise.
eaab03308c0b doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents: 16814
diff changeset
22 ##
eaab03308c0b doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents: 16814
diff changeset
23 ## This function is equivalent to @code{ishandle} and is provided for
eaab03308c0b doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents: 16814
diff changeset
24 ## compatibility with @sc{matlab}.
16814
64e7bb01fce2 doc: Improve documentation for 2-D plot functions
Rik <rik@octave.org>
parents: 14363
diff changeset
25 ## @seealso{ishandle}
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
26 ## @end deftypefn
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
27
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
28 function retval = ishghandle (h)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
29 ## This function is just included for compatibility as Octave has
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
30 ## no simulink equivalent.
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
31 retval = ishandle (h);
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
diff changeset
32 endfunction
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
33
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
34
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
35 %!test
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
36 %! hf = figure ("visible", "off");
13141
e81ddf9cacd5 maint: untabify and remove trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 13136
diff changeset
37 %! unwind_protect
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
38 %! assert (ishghandle (hf));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
39 %! assert (! ishghandle (-hf));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
40 %! l = line;
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
41 %! ax = gca;
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
42 %! assert (ishghandle (ax));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
43 %! assert (! ishghandle (-ax));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
44 %! assert (ishghandle (l));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
45 %! assert (! ishghandle (-l));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
46 %! p = patch;
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
47 %! assert (ishghandle (p));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
48 %! assert (! ishghandle (-p));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
49 %! s = surface;
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
50 %! assert (ishghandle (s));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
51 %! assert (! ishghandle (-s));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
52 %! t = text;
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
53 %! assert (ishghandle (t));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
54 %! assert (! ishghandle (-t));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
55 %! i = image;
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
56 %! assert (ishghandle (i));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
57 %! assert (! ishghandle (-i));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
58 %! hg = hggroup;
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
59 %! assert (ishghandle (hg));
14363
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
60 %! assert (! ishghandle (-hg));
13136
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
61 %! unwind_protect_cleanup
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
62 %! close (hf);
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
63 %! end_unwind_protect
79b9a7669bb8 Tests added for scripts/plot
Kai Habel <kai.habel@gmx.de>
parents: 11587
diff changeset
64