1.1 --- a/lemon/smart_graph.h	Sat Apr 12 20:38:51 2008 +0100
     1.2 +++ b/lemon/smart_graph.h	Mon Apr 14 17:37:18 2008 +0100
     1.3 @@ -470,8 +470,8 @@
     1.4      Node source(Arc e) const { return Node(arcs[e._id ^ 1].target); }
     1.5      Node target(Arc e) const { return Node(arcs[e._id].target); }
     1.6  
     1.7 -    Node source(Edge e) const { return Node(arcs[2 * e._id].target); }
     1.8 -    Node target(Edge e) const { return Node(arcs[2 * e._id + 1].target); }
     1.9 +    Node u(Edge e) const { return Node(arcs[2 * e._id].target); }
    1.10 +    Node v(Edge e) const { return Node(arcs[2 * e._id + 1].target); }
    1.11  
    1.12      static bool direction(Arc e) {
    1.13        return (e._id & 1) == 1;