1.1 --- a/src/work/athos/xy/xy.h	Mon Mar 22 17:27:20 2004 +0000
     1.2 +++ b/src/work/athos/xy/xy.h	Tue Mar 23 11:12:48 2004 +0000
     1.3 @@ -17,10 +17,10 @@
     1.4      public:
     1.5        
     1.6        ///Default constructor: both coordinates become 0
     1.7 -      xy() { _x=_y=0; }
     1.8 +      xy() : _x(0), _y(0 ){ /*_x=_y=0;*/ }
     1.9  
    1.10        ///Constructing from coordinates
    1.11 -      xy(T a, T b) { _x=a; _y=b; }
    1.12 +      xy(T a, T b) : _x(a), _x(b) { /*_x=a; _y=b;*/ }
    1.13  
    1.14        ///Gives back the x coordinate
    1.15        T x(){

     2.1 --- a/src/work/marci/graph_wrapper.h	Mon Mar 22 17:27:20 2004 +0000
     2.2 +++ b/src/work/marci/graph_wrapper.h	Tue Mar 23 11:12:48 2004 +0000
     2.3 @@ -328,8 +328,15 @@
     2.4    template<typename GraphWrapper>
     2.5    class RevGraphWrapper : public GraphWrapperSkeleton<GraphWrapper> {
     2.6    public:
     2.7 +    typedef typename GraphWrapperSkeleton<GraphWrapper>::Node Node;
     2.8 +    typedef typename GraphWrapperSkeleton<GraphWrapper>::Edge Edge;
     2.9      typedef typename GraphWrapperSkeleton<GraphWrapper>::OutEdgeIt InEdgeIt;
    2.10      typedef typename GraphWrapperSkeleton<GraphWrapper>::InEdgeIt OutEdgeIt;
    2.11 +
    2.12 +    Node head(const Edge& e) const 
    2.13 +      { return GraphWrapperSkeleton<GraphWrapper>::tail(e); }
    2.14 +    Node tail(const Edge& e) const 
    2.15 +      { return GraphWrapperSkeleton<GraphWrapper>::head(e); }
    2.16      
    2.17      RevGraphWrapper(GraphWrapper _gw) : 
    2.18        GraphWrapperSkeleton<GraphWrapper>(_gw) { }