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annotate scripts/plot/spinmap.m @ 9040:dbd0c77e575e
Cleanup documentation file plot.texi
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| author | Rik <rdrider0-list@yahoo.com> |
|---|---|
| date | Sun, 22 Mar 2009 14:40:24 -0700 |
| parents | 2b5e6c0a9df9 |
| children | 74d5c1a4ca96 |
| rev | line source |
|---|---|
| 7163 | 1 ## Copyright (C) 2007 Kai Habel |
| 2 ## | |
| 7164 | 3 ## This file is part of Octave. |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 7163 | 6 ## under the terms of the GNU General Public License as published by |
| 7164 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
| 8 ## your option) any later version. | |
| 7163 | 9 ## |
| 7164 | 10 ## Octave is distributed in the hope that it will be useful, but |
| 7163 | 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 | |
| 7164 | 16 ## along with Octave; see the file COPYING. If not, see |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 7163 | 18 |
| 19 ## -*- texinfo -*- | |
| 7164 | 20 ## @deftypefn {Function File} spinmap (@var{t}, @var{inc}) |
| 21 ## Cycle the colormap for @var{t} seconds with an increment | |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
7164
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changeset
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22 ## of @var{inc}. Both parameters are optional. The default cycle time |
| 7164 | 23 ## is 5 seconds and the default increment is 2. |
| 24 ## | |
| 25 ## A higher value of @var{inc} causes a faster cycle through the | |
| 26 ## colormap. | |
| 27 ## @seealso{gca, colorbar} | |
| 7163 | 28 ## @end deftypefn |
| 29 | |
| 30 ## Author: Kai Habel <kai.habel at gmx.de> | |
| 31 | |
| 7164 | 32 function spinmap (t, inc) |
| 7163 | 33 |
| 34 if (nargin == 0) | |
| 35 inc = 2; | |
| 7164 | 36 t = 5; |
| 7163 | 37 elseif (nargin == 1) |
| 38 inc = 2; | |
| 39 endif | |
| 40 | |
| 7164 | 41 cmap = get (gcf (), "colormap"); |
| 42 clen = rows (cmap); | |
| 7163 | 43 |
| 44 t0 = clock; | |
| 45 | |
| 7164 | 46 while (etime (clock, t0) < t) |
| 47 for n = 1:inc:clen | |
| 48 newmap = shift (cmap, n, 1); | |
| 49 set (gcf (), "colormap", newmap) | |
| 50 drawnow (); | |
| 7163 | 51 endfor |
| 7164 | 52 endwhile |
| 53 | |
| 54 set (gcf (), "colormap", cmap) | |
| 55 | |
| 56 endfunction | |
| 57 |