alpar@157: #include<smart_graph.h>
alpar@157: 
alpar@157: #include <iostream>
alpar@157: 
alpar@157: using namespace hugo;
alpar@157: 
alpar@157: SmartGraph::OutEdgeIt safeFirstOut(const SmartGraph &G, SmartGraph::NodeIt n)
alpar@157: {
alpar@157:   return G.valid(n) ? SmartGraph::OutEdgeIt(G,n):Invalid;
alpar@157: }
alpar@157: 
alpar@157: int main()
alpar@157: {
alpar@157: 
alpar@157:   typedef SmartGraph::EdgeIt EdgeIt;
alpar@157:   typedef SmartGraph::InEdgeIt InEdgeIt;
alpar@157:   typedef SmartGraph::OutEdgeIt OutEdgeIt;
alpar@157:   typedef SmartGraph::EachEdgeIt EachEdgeIt;
alpar@157:   typedef SmartGraph::NodeIt NodeIt;
alpar@157:   typedef SmartGraph::EachNodeIt EachNodeIt;
alpar@157:   
alpar@157:   SmartGraph G;
alpar@157:   EachNodeIt n;
alpar@157: 
alpar@157: 
alpar@157:   //  std::cout.form("%s: %d\n","Sztring",15);
alpar@157: 
alpar@157:   for(int i=0;i<10;i++) G.addNode();
alpar@157:   for(G.getFirst(n);G.valid(n);G.next(n)) 
alpar@157:     for(EachNodeIt m(G);m!=Invalid;G.next(m)) 
alpar@157:       if(n!=m) G.addEdge(n,m);
alpar@157: 
alpar@157:   OutEdgeIt e = safeFirstOut(G,n);
alpar@157:   OutEdgeIt f = safeFirstOut(G,EachNodeIt(G));
alpar@157:   
alpar@157: }