X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fplot%2Fspinmap.m;fp=octave_packages%2Fm%2Fplot%2Fspinmap.m;h=00c612cd2756f60f4a818eff3007d9217b471404;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278 diff --git a/octave_packages/m/plot/spinmap.m b/octave_packages/m/plot/spinmap.m new file mode 100644 index 0000000..00c612c --- /dev/null +++ b/octave_packages/m/plot/spinmap.m @@ -0,0 +1,57 @@ +## Copyright (C) 2007-2012 Kai Habel +## +## This file is part of Octave. +## +## Octave is free software; you can redistribute it and/or modify it +## under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 3 of the License, or (at +## your option) any later version. +## +## Octave is distributed in the hope that it will be useful, but +## WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +## General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with Octave; see the file COPYING. If not, see +## . + +## -*- texinfo -*- +## @deftypefn {Function File} {} spinmap (@var{t}, @var{inc}) +## Cycle the colormap for @var{t} seconds with an increment +## of @var{inc}. Both parameters are optional. The default cycle time +## is 5 seconds and the default increment is 2. +## +## A higher value of @var{inc} causes a faster cycle through the +## colormap. +## @seealso{gca, colorbar} +## @end deftypefn + +## Author: Kai Habel + +function spinmap (t, inc) + + if (nargin == 0) + inc = 2; + t = 5; + elseif (nargin == 1) + inc = 2; + endif + + cmap = get (gcf (), "colormap"); + clen = rows (cmap); + + t0 = clock; + + while (etime (clock, t0) < t) + for n = 1:inc:clen + newmap = shift (cmap, n, 1); + set (gcf (), "colormap", newmap); + drawnow (); + endfor + endwhile + + set (gcf (), "colormap", cmap); + +endfunction +