1.1 --- a/src/work/marci/graph_wrapper.h	Thu Apr 22 15:58:08 2004 +0000
     1.2 +++ b/src/work/marci/graph_wrapper.h	Thu Apr 22 16:07:17 2004 +0000
     1.3 @@ -696,6 +696,11 @@
     1.4      Node bNode(OutEdgeIt e) const { 
     1.5        return ((e.forward) ? graph->bNode(e.out) : graph->bNode(e.in)); }
     1.6  
     1.7 +    Node aNode(InEdgeIt e) const { 
     1.8 +      return ((e.forward) ? graph->aNode(e.in) : graph->aNode(e.out)); }
     1.9 +    Node bNode(InEdgeIt e) const { 
    1.10 +      return ((e.forward) ? graph->bNode(e.in) : graph->bNode(e.out)); }
    1.11 +
    1.12  //    int nodeNum() const { return graph->nodeNum(); }
    1.13      //FIXME
    1.14      void edgeNum() const { }