1.1 --- a/src/lemon/iterable_graph_extender.h	Fri Dec 03 12:19:26 2004 +0000
     1.2 +++ b/src/lemon/iterable_graph_extender.h	Mon Dec 06 00:30:44 2004 +0000
     1.3 @@ -157,7 +157,7 @@
     1.4  
     1.5      };
     1.6  
     1.7 -    class UndirIncEdgeIt : public UndirEdge { 
     1.8 +    class IncEdgeIt : public UndirEdge { 
     1.9        const Graph* graph;
    1.10        bool forward;
    1.11        friend class IterableUndirGraphExtender;
    1.12 @@ -165,30 +165,30 @@
    1.13        friend class UndirGraphExtender;
    1.14      public:
    1.15  
    1.16 -      UndirIncEdgeIt() { }
    1.17 +      IncEdgeIt() { }
    1.18  
    1.19 -      UndirIncEdgeIt(Invalid i) : UndirEdge(i), forward(false) { }
    1.20 +      IncEdgeIt(Invalid i) : UndirEdge(i), forward(false) { }
    1.21  
    1.22 -      explicit UndirIncEdgeIt(const Graph& _graph, const Node &n)
    1.23 +      explicit IncEdgeIt(const Graph& _graph, const Node &n)
    1.24  	: graph(&_graph)
    1.25        {
    1.26  	_graph._dirFirstOut(*this, n);
    1.27        }
    1.28  
    1.29        // FIXME: Do we need this type of constructor here?
    1.30 -      // UndirIncEdgeIt(const Graph& _graph, const Edge& e) : 
    1.31 +      // IncEdgeIt(const Graph& _graph, const Edge& e) : 
    1.32        //   UndirEdge(e), graph(&_graph), forward(_graph.forward(e)) { }
    1.33        // or
    1.34 -      // UndirIncEdgeIt(const Graph& _graph, const Node& n,
    1.35 +      // IncEdgeIt(const Graph& _graph, const Node& n,
    1.36        //    Const UndirEdge &e) ... ?
    1.37  
    1.38 -      UndirIncEdgeIt& operator++() {
    1.39 +      IncEdgeIt& operator++() {
    1.40  	graph->_dirNextOut(*this);
    1.41  	return *this; 
    1.42        }
    1.43      };
    1.44  
    1.45 -    Node source(const UndirIncEdgeIt &e) const {
    1.46 +    Node source(const IncEdgeIt &e) const {
    1.47        return _dirSource(e);
    1.48      }
    1.49  
    1.50 @@ -197,7 +197,7 @@
    1.51      using Parent::source;
    1.52  
    1.53      /// Target of the given Edge.
    1.54 -    Node target(const UndirIncEdgeIt &e) const {
    1.55 +    Node target(const IncEdgeIt &e) const {
    1.56        return _dirTarget(e);
    1.57      }
    1.58