00001 #ifndef EVENT_EDGE_H_INCLUDED_
00002 #define EVENT_EDGE_H_INCLUDED_
00003 
00004 #include<iostream>
00005 
00006 namespace risc{
00007 
00008 namespace sg {
00009 
00010 class Edge{
00011 
00012 public:
00013   friend std::ostream& operator<< (std::ostream &out, const Edge &e)
00014   {
00015     return out;
00016   }
00017 };
00018 
00019 } 
00020 
00021 } 
00022 
00023 #endif 
00024 
00025