1 | #include <iostream> |
---|
2 | #include <fstream> |
---|
3 | |
---|
4 | #include <list_graph.h> |
---|
5 | #include <lemon/dimacs.h> |
---|
6 | #include <lemon/time_measure.h> |
---|
7 | #include "minlengthpaths.h" |
---|
8 | //#include <time_measure.h> |
---|
9 | |
---|
10 | using namespace lemon; |
---|
11 | |
---|
12 | // Use a DIMACS max flow file as stdin. |
---|
13 | // read_dimacs_demo < dimacs_max_flow_file |
---|
14 | int main(int argc, char ** argv) { |
---|
15 | typedef ListGraph Graph; |
---|
16 | |
---|
17 | typedef Graph::Node Node; |
---|
18 | //typedef Graph::EachEdgeIt EachEdgeIt; |
---|
19 | |
---|
20 | Graph G; |
---|
21 | Node s, t; |
---|
22 | Graph::EdgeMap<int> cap(G); |
---|
23 | readDimacs(std::cin, G, cap, s, t); |
---|
24 | |
---|
25 | std::cout << "Minlengthpaths demo (ATHOS)..." << std::endl; |
---|
26 | //Graph::EdgeMap<int> flow(G); //0 flow |
---|
27 | |
---|
28 | // double pre_time=currTime(); |
---|
29 | |
---|
30 | int k=1; |
---|
31 | if (argc>1) |
---|
32 | k = atoi(argv[1]); |
---|
33 | MinLengthPaths<Graph, Graph::EdgeMap<int> > |
---|
34 | surb_test(G,cap); |
---|
35 | Timer ts; |
---|
36 | ts.reset(); |
---|
37 | std::cout << "Number of found paths: " << surb_test.run(s,t,k) << std::endl; |
---|
38 | std::cout << "elapsed time: " << ts << std::endl; |
---|
39 | |
---|
40 | std::cout << "Total length of found paths: " << surb_test.totalLength() << std::endl; |
---|
41 | //std::cout << (surb_test.checkComplementarySlackness() ? "OK (compl. slackn.)." : "Problem (compl. slackn.)!!!") << std::endl; |
---|
42 | |
---|
43 | //preflow_push<Graph, int> max_flow_test(G, s, t, cap); |
---|
44 | //int flow_value=max_flow_test.run(); |
---|
45 | |
---|
46 | //double post_time=currTime(); |
---|
47 | |
---|
48 | //std::cout << "elapsed time: " << post_time-pre_time << " sec"<< std::endl; |
---|
49 | //std::cout << "flow value: "<< flow_value << std::endl; |
---|
50 | |
---|
51 | return 0; |
---|
52 | } |
---|