# HG changeset patch
# User alpar
# Date 1082932099 0
# Node ID f90f65ba21d5638c1adc2b91c1d48253b2805d26
# Parent  2d0cccf7cc949a36a1de2983bac8399adeea70d0
A missing conversion added

diff -r 2d0cccf7cc94 -r f90f65ba21d5 src/include/smart_graph.h
--- a/src/include/smart_graph.h	Sun Apr 25 22:26:19 2004 +0000
+++ b/src/include/smart_graph.h	Sun Apr 25 22:28:19 2004 +0000
@@ -23,6 +23,8 @@
   ///It conforms to the graph interface documented under
   ///the description of \ref GraphSkeleton.
   ///\sa \ref GraphSkeleton.
+  ///
+  ///\todo Some member functions could be \c static.
   class SmartGraph {
 
     struct NodeT 
@@ -200,8 +202,9 @@
     class NodeIt : public Node {
       friend class SmartGraph;
     public:
+      NodeIt() : Node() { }
+      NodeIt(Invalid i) : Node(i) { }
       NodeIt(const SmartGraph& G) : Node(G.nodes.size()?0:-1) { }
-      NodeIt() : Node() { }
     };
 
     class Edge {