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## Copyright (C) 1996 John W. Eaton ## ## 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 2, 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, write to the Free ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA ## 02111-1307, USA. ## Set the current colormap. ## ## colormap (map) sets the current colormap to map. map should be an n ## row by 3 column matrix. The columns contain red, green, and blue ## intensities respectively. All entries should be between 0 and 1 ## inclusive. The new colormap is returned. ## ## colormap ("default") restores the default colormap (a gray scale ## colormap with 64 entries). The default colormap is returned. ## ## colormap with no arguments returns the current colormap. ## Author: Tony Richardson <amr@mpl.ucsd.edu> ## Created: July 1994 ## Adapted-By: jwe function cmap = colormap (map) global __current_color_map__ = gray (); if (nargin > 1) usage ("colormap (map)"); endif if (nargin == 1) if (isstr (map)) if (strcmp (map, "default")) __current_color_map__ = gray (); else error ("invalid argument"); endif else ## Set the new color map __current_color_map__ = map; endif endif ## Return current color map. cmap = __current_color_map__; endfunction
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.