1.1 --- a/src/lemon/xy.h	Fri Nov 05 05:46:46 2004 +0000
     1.2 +++ b/src/lemon/xy.h	Fri Nov 05 07:26:20 2004 +0000
     1.3 @@ -50,6 +50,8 @@
     1.4  
     1.5      public:
     1.6  
     1.7 +      typedef T ValueType;
     1.8 +
     1.9        T x,y;     
    1.10        
    1.11        ///Default constructor: both coordinates become 0