Mercurial > hg > octave-nkf
annotate scripts/plot/isprop.m @ 17538:b29c8a067c11
legend.m: Remove leftover code bits from debugging.
* scripts/plot/legend.m: Remove leftover code bits from debugging.
| author | Rik <rik@octave.org> |
|---|---|
| date | Wed, 02 Oct 2013 21:29:21 -0700 |
| parents | 278ef6bd821d |
| children |
| rev | line source |
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14138
72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents:
13214
diff
changeset
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1 ## Copyright (C) 2010-2012 Ben Abbott |
| 11374 | 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 -*- | |
| 17488 | 20 ## @deftypefn {Function File} {@var{res} =} isprop (@var{h}, "@var{prop}") |
|
11431
0d9640d755b1
Improve docstrings for all isXXX functions.
Rik <octave@nomad.inbox5.com>
parents:
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21 ## Return true if @var{prop} is a property of the object with handle @var{h}. |
| 17488 | 22 ## |
| 23 ## @var{h} may also be an array of handles in which case @var{res} will be a | |
| 24 ## logical array indicating whether each handle has the property @var{prop}. | |
| 11374 | 25 ## @seealso{get, set} |
| 26 ## @end deftypefn | |
| 27 | |
| 28 ## Author: Ben Abbott <bpabbott@mac.com> | |
| 29 | |
| 30 function res = isprop (h, prop) | |
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17122
eaab03308c0b
doc: Rewrite docstrings for most plot functions.
Rik <rik@octave.org>
parents:
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changeset
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31 |
| 17488 | 32 if (nargin != 2) |
| 11374 | 33 print_usage (); |
| 34 endif | |
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11587
c792872f8942
all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents:
11523
diff
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35 |
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13214
7715aca4bce1
Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
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36 if (! all (ishandle (h))) |
| 17488 | 37 error ("isprop: H must be a graphics handle or vector of handles"); |
| 11374 | 38 elseif (! ischar (prop)) |
| 17488 | 39 error ("isprop: PROP name must be a string"); |
| 11374 | 40 endif |
| 41 | |
|
13214
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Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
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42 res = false (size (h)); |
| 17488 | 43 for i = 1:numel (res) |
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13214
7715aca4bce1
Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
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44 try |
| 17488 | 45 v = get (h(i), prop); |
| 46 res(i) = true; | |
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13214
7715aca4bce1
Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
|
47 end_try_catch |
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7715aca4bce1
Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
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48 endfor |
| 11374 | 49 endfunction |
| 50 | |
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14363
f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
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51 |
| 11374 | 52 %!assert (isprop (0, "foobar"), false) |
| 53 %!assert (isprop (0, "screenpixelsperinch"), true) | |
|
13214
7715aca4bce1
Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
|
54 %!assert (isprop (zeros (2, 3), "visible"), true (2, 3)) |
|
7715aca4bce1
Allow an nd-array of handles when calling isprop.m.
Ben Abbott <bpabbott@mac.com>
parents:
11587
diff
changeset
|
55 |
| 17488 | 56 %!error isprop () |
| 57 %!error isprop (1) | |
| 58 %!error isprop (1,2,3) | |
| 59 %!error <H must be a graphics handle> isprop ({1}, "visible") | |
| 60 %!error <PROP name must be a string> isprop (0, {"visible"}) | |
| 61 |