Index: /issm/trunk-jpl/src/m/geometry/isconnected.m
===================================================================
--- /issm/trunk-jpl/src/m/geometry/isconnected.m	(revision 13795)
+++ /issm/trunk-jpl/src/m/geometry/isconnected.m	(revision 13795)
@@ -0,0 +1,13 @@
+function flag=isconnected(elements,A,B)
+%ISCONNECTED: are two nodes connected by a triangulation?
+%
+%   Usage: flag=isconnected(elements,A,B)
+%
+%
+
+elements=ElementsFromEdge(elements,A,B);
+if isempty(elements),
+	flag=0;
+else
+	flag=1;
+end