as you see...
4 #include <LEDA/graph.h>
5 #include <LEDA/graph_alg.h>
6 #include <LEDA/dimacs.h>
8 #if defined(LEDA_NAMESPACE)
14 #include <time_measure.h>
16 // Use a DIMACS max flow file as stdin.
17 // read_dimacs_demo_leda < dimacs_max_flow_file
22 leda_edge_array<int> cap;
23 Read_Dimacs_MF(cin,G,s,t,cap);
25 leda_edge_array<int> flow(G);
27 std::cout << "preflow demo (LEDA)..." << std::endl;
28 double pre_time=currTime();
29 int flow_value = MAX_FLOW(G,s,t,cap,flow);
30 double post_time=currTime();
31 //std::cout << "maximum flow: "<< std::endl;
32 //std::cout<<std::endl;
33 std::cout << "elapsed time: " << post_time-pre_time << " sec"<< std::endl;
34 std::cout << "flow value: "<< flow_value << std::endl;