1.1 --- a/lemon/list_graph.h	Fri Oct 14 11:03:40 2005 +0000
     1.2 +++ b/lemon/list_graph.h	Mon Oct 17 10:28:48 2005 +0000
     1.3 @@ -338,9 +338,7 @@
     1.4      ///referencing the changed edge remain
     1.5      ///valid. However <tt>InEdge</tt>'s are invalidated.
     1.6      void changeTarget(Edge e, Node n) { 
     1.7 -      getNotifier(Edge()).signalChange(e); 
     1.8        _changeTarget(e,n); 
     1.9 -      getNotifier(Edge()).commitChange(e); 
    1.10      }
    1.11      /// Changes the source of \c e to \c n
    1.12  
    1.13 @@ -350,9 +348,7 @@
    1.14      ///referencing the changed edge remain
    1.15      ///valid. However <tt>OutEdge</tt>'s are invalidated.
    1.16      void changeSource(Edge e, Node n) { 
    1.17 -      getNotifier(Edge()).signalChange(e); 
    1.18        _changeSource(e,n);
    1.19 -      getNotifier(Edge()).commitChange(e); 
    1.20      }
    1.21  
    1.22      /// Invert the direction of an edge.
    1.23 @@ -362,10 +358,8 @@
    1.24      ///valid. However <tt>OutEdge</tt>'s  and <tt>InEdge</tt>'s are invalidated.
    1.25      void reverseEdge(Edge e) {
    1.26        Node t=target(e);
    1.27 -      getNotifier(Edge()).signalChange(e); 
    1.28        _changeTarget(e,source(e));
    1.29        _changeSource(e,t);
    1.30 -      getNotifier(Edge()).commitChange(e); 
    1.31      }
    1.32  
    1.33      ///Using this it possible to avoid the superfluous memory allocation.
    1.34 @@ -593,13 +587,7 @@
    1.35      /// referencing the changed edge remain
    1.36      /// valid. However <tt>InEdge</tt>'s are invalidated.
    1.37      void changeTarget(UndirEdge e, Node n) { 
    1.38 -      getNotifier(UndirEdge()).signalChange(e); 
    1.39 -      getNotifier(Edge()).signalChange(direct(e, true)); 
    1.40 -      getNotifier(Edge()).signalChange(direct(e, false)); 
    1.41        _changeTarget(e,n); 
    1.42 -      getNotifier(UndirEdge()).commitChange(e);
    1.43 -      getNotifier(Edge()).commitChange(direct(e, true)); 
    1.44 -      getNotifier(Edge()).commitChange(direct(e, false)); 
    1.45      }
    1.46      /// Changes the source of \c e to \c n
    1.47      ///
    1.48 @@ -609,13 +597,7 @@
    1.49      ///referencing the changed edge remain
    1.50      ///valid. However <tt>OutEdge</tt>'s are invalidated.
    1.51      void changeSource(UndirEdge e, Node n) { 
    1.52 -      getNotifier(UndirEdge()).signalChange(e); 
    1.53 -      getNotifier(Edge()).signalChange(direct(e, true)); 
    1.54 -      getNotifier(Edge()).signalChange(direct(e, false)); 
    1.55        _changeSource(e,n); 
    1.56 -      getNotifier(UndirEdge()).commitChange(e);
    1.57 -      getNotifier(Edge()).commitChange(direct(e, true)); 
    1.58 -      getNotifier(Edge()).commitChange(direct(e, false)); 
    1.59      }
    1.60      /// \brief Contract two nodes.
    1.61      ///