getPath() function implemented.
4 #include "list_graph.hh"
5 //#include "marci_property_vector.hh"
6 #include <dijkstra_at.h>
11 int main (int, char*[])
15 typedef ListGraph::NodeIt NodeIt;
16 typedef ListGraph::EdgeIt EdgeIt;
18 typedef ListGraph::EachNodeIt EachNodeIt;
19 typedef ListGraph::EachEdgeIt EachEdgeIt;
20 typedef ListGraph::OutEdgeIt OutEdgeIt;
21 typedef ListGraph::InEdgeIt InEdgeIt;
22 typedef ListGraph::SymEdgeIt SymEdgeIt;
30 NodeIt s=flowG.addNode();
31 NodeIt v1=flowG.addNode();
32 NodeIt v2=flowG.addNode();
33 NodeIt v3=flowG.addNode();
34 NodeIt v4=flowG.addNode();
35 NodeIt t=flowG.addNode();
38 EdgeIt s_v1=flowG.addEdge(s, v1);
39 EdgeIt s_v2=flowG.addEdge(s, v2);
40 EdgeIt v1_v2=flowG.addEdge(v1, v2);
41 EdgeIt v2_v1=flowG.addEdge(v2, v1);
42 EdgeIt v1_v3=flowG.addEdge(v1, v3);
43 EdgeIt v3_v2=flowG.addEdge(v3, v2);
44 EdgeIt v2_v4=flowG.addEdge(v2, v4);
45 EdgeIt v4_v3=flowG.addEdge(v4, v3);
46 EdgeIt v3_t=flowG.addEdge(v3, t);
47 EdgeIt v4_t=flowG.addEdge(v4, t);
49 ListGraph::EdgeMap<int> cap(flowG);
66 NodeIt s=flowG.addNode();
67 NodeIt v2=flowG.addNode();
68 NodeIt v3=flowG.addNode();
69 NodeIt v4=flowG.addNode();
70 NodeIt v5=flowG.addNode();
71 NodeIt t=flowG.addNode();
73 EdgeIt s_v2=flowG.addEdge(s, v2);
74 EdgeIt s_v3=flowG.addEdge(s, v3);
75 EdgeIt v2_v4=flowG.addEdge(v2, v4);
76 EdgeIt v2_v5=flowG.addEdge(v2, v5);
77 EdgeIt v3_v5=flowG.addEdge(v3, v5);
78 EdgeIt v4_t=flowG.addEdge(v4, t);
79 EdgeIt v5_t=flowG.addEdge(v5, t);
82 //edge_iterator v2_s=flowG.add_edge(v2, s);
84 ListGraph::EdgeMap<int> cap(flowG);
101 NodeIt s=flow_test.add_node();
102 NodeIt v1=flow_test.add_node();
103 NodeIt v2=flow_test.add_node();
104 NodeIt t=flow_test.add_node();
106 node_property_vector<list_graph, std::string> node_name(flow_test);
107 node_name.put(s, "s");
108 node_name.put(v1, "v1");
109 node_name.put(v2, "v2");
110 node_name.put(t, "t");
112 edge_iterator s_v1=flow_test.add_edge(s, v1);
113 edge_iterator v1_v2=flow_test.add_edge(v1, v2);
114 edge_iterator v2_t=flow_test.add_edge(v2, t);
116 edge_property_vector<list_graph, int> cap(flow_test);
123 std::cout << "preflow-push algorithm test..." << std::endl;
126 std::cout << "on directed graph graph" << std::endl; //<< flow_test;
127 std::cout << "names and capacity values" << std::endl;
128 for(EachNodeIt i=flow_test.first_node(); i.valid(); ++i) {
129 std::cout << node_name.get(i) << ": ";
130 std::cout << "out edges: ";
131 for(out_edge_iterator j=flow_test.first_out_edge(i); j.valid(); ++j)
132 std::cout << node_name.get(flow_test.tail(j)) << "-"<< cap.get(j) << "->" << node_name.get(flow_test.head(j)) << " ";
133 std::cout << "in edges: ";
134 for(in_edge_iterator j=flow_test.first_in_edge(i); j.valid(); ++j)
135 std::cout << node_name.get(flow_test.tail(j)) << "-"<< cap.get(j) << "->" << node_name.get(flow_test.head(j)) << " ";
136 std::cout << std::endl;
140 //for(each_NodeIt i=flow_test.first_node(); i.valid(); ++i) {
141 // std::cout << i << " ";
144 dijkstra_at<ListGraph, int> dijkstra_test(flowG, s, cap);
145 //cout << preflow_push_test.run()<<endl;
148 //cout << preflow_push_test.run()<<endl;