athos@611: #include <iostream>
athos@611: #include "test_tools.h"
athos@611: #include <hugo/list_graph.h>
athos@611: #include <hugo/mincostflows.h>
athos@611: //#include <path.h>
athos@611: //#include <maps.h>
athos@611: 
athos@611: using namespace std;
athos@611: using namespace hugo;
athos@611: 
athos@611: 
athos@611: 
athos@611: bool passed = true;
athos@611: /*
athos@611: void check(bool rc, char *msg="") {
athos@611:   passed = passed && rc;
athos@611:   if(!rc) {
athos@611:     std::cerr << "Test failed! ("<< msg << ")" << std::endl; \
athos@611:  
athos@611: 
athos@611:   }
athos@611: }
athos@611: */
athos@611: 
athos@611: 
athos@611: int main()
athos@611: {
athos@611: 
athos@611:   typedef ListGraph::Node Node;
athos@611:   typedef ListGraph::Edge Edge;
athos@611: 
athos@611:   ListGraph graph;
athos@611: 
athos@611:   //Ahuja könyv példája
athos@611: 
athos@611:   Node s=graph.addNode();
athos@611:   Node v1=graph.addNode();  
athos@611:   Node v2=graph.addNode();
athos@611:   Node v3=graph.addNode();
athos@611:   Node v4=graph.addNode();
athos@611:   Node v5=graph.addNode();
athos@611:   Node t=graph.addNode();
athos@611: 
athos@611:   Edge s_v1=graph.addEdge(s, v1);
athos@611:   Edge v1_v2=graph.addEdge(v1, v2);
athos@611:   Edge s_v3=graph.addEdge(s, v3);
athos@611:   Edge v2_v4=graph.addEdge(v2, v4);
athos@611:   Edge v2_v5=graph.addEdge(v2, v5);
athos@611:   Edge v3_v5=graph.addEdge(v3, v5);
athos@611:   Edge v4_t=graph.addEdge(v4, t);
athos@611:   Edge v5_t=graph.addEdge(v5, t);
athos@611:   
athos@611: 
athos@611:   ListGraph::EdgeMap<int> length(graph);
athos@611: 
athos@611:   length.set(s_v1, 6);
athos@611:   length.set(v1_v2, 4);
athos@611:   length.set(s_v3, 10);
athos@611:   length.set(v2_v4, 5);
athos@611:   length.set(v2_v5, 1);
athos@611:   length.set(v3_v5, 5);
athos@611:   length.set(v4_t, 8);
athos@611:   length.set(v5_t, 8);
athos@611: 
athos@611:   ConstMap<Edge, int> const1map(1);
athos@611:   std::cout << "Mincostflows algorithm test..." << std::endl;
athos@611: 
athos@611:   
athos@611:   int k=3;
athos@611:   MinCostFlows< ListGraph, ListGraph::EdgeMap<int>, ConstMap<Edge, int> >
athos@611:     surb_test(graph, length, const1map);
athos@611: 
athos@611:   check(  surb_test.run(s,t,k) == 2 && surb_test.totalLength() == 46,"Two paths, total length should be 46");
athos@611: 
athos@611:   check(surb_test.checkComplementarySlackness(), "Is the primal-dual solution pair really optimal?");
athos@611: 
athos@611:   k=1;
athos@611:   check(  surb_test.run(s,t,k) == 1 && surb_test.totalLength() == 19,"One path, total length should be 19");
athos@611: 
athos@611:   check(surb_test.checkComplementarySlackness(), "Is the primal-dual solution pair really optimal?");
athos@611:   
athos@611: 
athos@611:   cout << (passed ? "All tests passed." : "Some of the tests failed!!!")
athos@611:        << endl;
athos@611: 
athos@611:   return passed ? 0 : 1;
athos@611: 
athos@611: }