src/include/skeletons/graph.h
changeset 499 767f3da8ce0e
parent 403 4ade9002b3a4
child 503 769f31e9f7b0
equal deleted inserted replaced
4:45db6469457c 5:2f6d6eafac89
   179       EdgeIt(const GraphSkeleton &) {}
   179       EdgeIt(const GraphSkeleton &) {}
   180     };
   180     };
   181 
   181 
   182     /// First node of the graph.
   182     /// First node of the graph.
   183 
   183 
   184     /// \post \c i and the return value will be the first node.
   184     /// \retval i the first node.
       
   185     /// \return the first node.
   185     ///
   186     ///
   186     NodeIt &first(NodeIt &i) const { return i;}
   187     NodeIt &first(NodeIt &i) const { return i;}
   187 
   188 
   188     /// The first incoming edge.
   189     /// The first incoming edge.
   189     InEdgeIt &first(InEdgeIt &i, Node n) const { return i;}
   190     InEdgeIt &first(InEdgeIt &i, Node n) const { return i;}