Mercurial > octave-nkf

diff scripts/image/cmunique.m @ 15515:4beb3a4bd440

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rgbplot.m, cmpermute.m, cmunique.m, ind2rgb.m, imwrite.m: use core iscolormap function
author Carnë Draug <carandraug+dev@gmail.com>
date Fri, 12 Oct 2012 23:11:08 +0200
parents bc61fba0e9fd
children b1cd65881592
line wrap: on
line diff
--- a/scripts/image/cmunique.m	Fri Oct 12 23:08:55 2012 +0200
+++ b/scripts/image/cmunique.m	Fri Oct 12 23:11:08 2012 +0200
@@ -68,9 +68,7 @@
 
   if (nargin == 2)
     ## (X, map) case
-    if (! isnumeric (map) || iscomplex (map)
-        || ndims (map) != 2 || columns (map) != 3
-        || any (map(:) < 0) || any (map(:) > 1))
+    if (! iscolormap (map))
       error ("cmunique: MAP must be a valid colormap");
     endif
     [newmap,i,j] = unique (map, "rows");  # calculate unique colormap