# HG changeset patch
# User David Bateman <dbateman@free.fr>
# Date 1283542511 -7200
# Node ID 90450db218e46e780128980023bd7c3016aa8979
# Parent  48a1812fcc3a433a1b588c2bc61f232fc507b8d1
Allow the delaunay function to treat matrices of the same size for compatibility

diff --git a/scripts/ChangeLog b/scripts/ChangeLog
--- a/scripts/ChangeLog
+++ b/scripts/ChangeLog
@@ -1,3 +1,8 @@
+2010-07-07  David Bateman  <dbateman@free.fr>
+
+	* geometry/delaunay.m: Allow the delaunay function to treat
+	matrices of the same size for compatibility.
+
 2010-09-03  Ben Abbott <bpabbott@mac.com>
 
 	* image/image.m: Matlab compatible axis limits, add demo.
diff --git a/scripts/geometry/delaunay.m b/scripts/geometry/delaunay.m
--- a/scripts/geometry/delaunay.m
+++ b/scripts/geometry/delaunay.m
@@ -50,7 +50,8 @@
     print_usage ();
   endif
   
-  if (isvector (x) && isvector (y) && length (x) == length (y))
+  if ((isvector (x) && isvector (y) && length (x) == length (y))
+      || size_equal (x, y))
     if (nargin == 2)
       tri = delaunayn ([x(:), y(:)]);
     elseif (ischar (opt) || iscellstr (opt))
@@ -59,7 +60,7 @@
       error ("delaunay: third argument must be a string");
     endif
   else
-    error ("delaunay: first two input arguments must be vectors of same size");
+    error ("delaunay: first two input arguments must be matrices of same size");
   endif
 
   if (nargout == 0)