A bit better msg.
5 //#include <sage_graph.h>
6 #include <lemon/smart_graph.h>
7 #include <lemon/list_graph.h>
8 #include <lemon/dimacs.h>
9 #include <lemon/time_measure.h>
10 //#include <lemon/for_each_macros.h>
12 #include <lemon/bfs.h>
14 using namespace lemon;
20 // typedef SageGraph Graph;
21 typedef SmartGraph Graph ;
22 //typedef ListGraph Graph;
23 typedef Graph::Node Node;
24 typedef Graph::NodeIt NodeIt;
25 typedef Graph::Edge Edge;
26 typedef Graph::EdgeIt EdgeIt;
27 typedef Graph::OutEdgeIt OutEdgeIt;
30 readDimacs(std::cin, g);
33 cout << g.nodeNum() << endl;
34 cout << g.edgeNum() << endl;
36 Graph::NodeMap<Edge> pred(g);
37 cout << "iteration time of bfs written by hand..." << endl;
40 for (int i=0; i<100; ++i)
42 Graph::NodeMap<bool> reached(g);
45 std::queue<Node> bfs_queue;
47 while (!bfs_queue.empty()) {
48 Node v=bfs_queue.front();
50 for(OutEdgeIt e(g,v); e!=INVALID; ++e) {
60 std::cout << ts << std::endl;
62 cout << "iteration time with bfs iterator..." << endl;
64 for (int i=0; i<100; ++i)
66 Graph::NodeMap<bool> reached(g);
67 marci::BfsIterator< Graph, Graph::NodeMap<bool> > bfs(g, reached);
68 bfs.pushAndSetReached(s);
70 while (!bfs.finished()) {
72 if (Graph::Edge(bfs)!=INVALID && bfs.isBNodeNewlyReached())
73 pred.set(bfs.target(), Graph::Edge(bfs));
76 std::cout << ts << std::endl;
78 cout << "iteration time with bfs aplar..." << endl;
80 for (int i=0; i<100; ++i)
86 std::cout << ts << std::endl;