Changeset 77:69b2d279c8f0 in lemon0.x for src/work/athos/pf_demo.cc
 Timestamp:
 02/16/04 16:57:59 (20 years ago)
 Branch:
 default
 Phase:
 public
 Convert:
 svn:c9d7d8f590d60310b91f818b3a526b0e/lemon/trunk@100
 File:

 1 edited
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src/work/athos/pf_demo.cc
r36 r77 3 3 #include <string> 4 4 5 #include " marci_list_graph.hh"5 #include "list_graph.hh" 6 6 #include "marci_graph_traits.hh" 7 #include "marci_property_vector.hh"7 //#include "marci_property_vector.hh" 8 8 #include "preflow_push.hh" 9 9 … … 13 13 int main (int, char*[]) 14 14 { 15 typedef graph_traits<list_graph>::node_iterator node_iterator;16 typedef graph_traits<list_graph>::edge_iterator edge_iterator;17 typedef graph_traits<list_graph>::each_node_iterator each_node_iterator;18 typedef graph_traits<list_graph>::each_edge_iterator each_edge_iterator;19 typedef graph_traits<list_graph>::out_edge_iterator out_edge_iterator;20 typedef graph_traits<list_graph>::in_edge_iterator in_edge_iterator;21 typedef graph_traits<list_graph>::sym_edge_iterator sym_edge_iterator;22 15 23 list_graph flow_test;24 25 16 17 typedef ListGraph::NodeIt NodeIt; 18 typedef ListGraph::EdgeIt EdgeIt; 19 /* 20 typedef ListGraph::EachNodeIt EachNodeIt; 21 typedef ListGraph::EachEdgeIt EachEdgeIt; 22 typedef ListGraph::OutEdgeIt OutEdgeIt; 23 typedef ListGraph::InEdgeIt InEdgeIt; 24 typedef ListGraph::SymEdgeIt SymEdgeIt; 25 */ 26 27 //Marci példája 28 ListGraph flowG; 29 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(); 36 37 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); 48 49 ListGraph::EdgeMap<int> cap(flowG); 50 51 cap.set(s_v1, 16); 52 cap.set(s_v2, 13); 53 cap.set(v1_v2, 10); 54 cap.set(v2_v1, 4); 55 cap.set(v1_v3, 12); 56 cap.set(v3_v2, 9); 57 cap.set(v2_v4, 14); 58 cap.set(v4_v3, 7); 59 cap.set(v3_t, 20); 60 cap.set(v4_t, 4); 61 62 63 64 65 66 67 68 /* 26 69 //Ahuja könyv példája 27 70 node_iterator s=flow_test.add_node(); 28 node_iteratorv2=flow_test.add_node();29 node_iteratorv3=flow_test.add_node();30 node_iteratorv4=flow_test.add_node();31 node_iteratorv5=flow_test.add_node();32 node_iteratort=flow_test.add_node();71 NodeIt v2=flow_test.add_node(); 72 NodeIt v3=flow_test.add_node(); 73 NodeIt v4=flow_test.add_node(); 74 NodeIt v5=flow_test.add_node(); 75 NodeIt t=flow_test.add_node(); 33 76 34 77 node_property_vector<list_graph, std::string> node_name(flow_test); … … 71 114 //cap.put(t_s, 20); 72 115 73 74 /* 75 //Marci példája 76 node_iterator s=flow_test.add_node(); 77 node_iterator v1=flow_test.add_node(); 78 node_iterator v2=flow_test.add_node(); 79 node_iterator v3=flow_test.add_node(); 80 node_iterator v4=flow_test.add_node(); 81 node_iterator t=flow_test.add_node(); 82 83 node_property_vector<list_graph, std::string> node_name(flow_test); 84 node_name.put(s, "s"); 85 node_name.put(v1, "v1"); 86 node_name.put(v2, "v2"); 87 node_name.put(v3, "v3"); 88 node_name.put(v4, "v4"); 89 node_name.put(t, "t"); 116 */ 90 117 91 edge_iterator s_v1=flow_test.add_edge(s, v1); 92 edge_iterator s_v2=flow_test.add_edge(s, v2); 93 edge_iterator v1_v2=flow_test.add_edge(v1, v2); 94 edge_iterator v2_v1=flow_test.add_edge(v2, v1); 95 edge_iterator v1_v3=flow_test.add_edge(v1, v3); 96 edge_iterator v3_v2=flow_test.add_edge(v3, v2); 97 edge_iterator v2_v4=flow_test.add_edge(v2, v4); 98 edge_iterator v4_v3=flow_test.add_edge(v4, v3); 99 edge_iterator v3_t=flow_test.add_edge(v3, t); 100 edge_iterator v4_t=flow_test.add_edge(v4, t); 101 102 edge_property_vector<list_graph, int> cap(flow_test); 103 cap.put(s_v1, 16); 104 cap.put(s_v2, 13); 105 cap.put(v1_v2, 10); 106 cap.put(v2_v1, 4); 107 cap.put(v1_v3, 12); 108 cap.put(v3_v2, 9); 109 cap.put(v2_v4, 14); 110 cap.put(v4_v3, 7); 111 cap.put(v3_t, 20); 112 cap.put(v4_t, 4); 113 */ 118 119 114 120 /*Egyszerû példa 115 node_iterators=flow_test.add_node();116 node_iteratorv1=flow_test.add_node();117 node_iteratorv2=flow_test.add_node();118 node_iteratort=flow_test.add_node();121 NodeIt s=flow_test.add_node(); 122 NodeIt v1=flow_test.add_node(); 123 NodeIt v2=flow_test.add_node(); 124 NodeIt t=flow_test.add_node(); 119 125 120 126 node_property_vector<list_graph, std::string> node_name(flow_test); … … 136 142 137 143 std::cout << "preflowpush algorithm test..." << std::endl; 144 145 /* 138 146 std::cout << "on directed graph graph" << std::endl; //<< flow_test; 139 147 std::cout << "names and capacity values" << std::endl; 140 for( each_node_iteratori=flow_test.first_node(); i.valid(); ++i) {148 for(EachNodeIt i=flow_test.first_node(); i.valid(); ++i) { 141 149 std::cout << node_name.get(i) << ": "; 142 150 std::cout << "out edges: "; … … 148 156 std::cout << std::endl; 149 157 } 150 158 */ 151 159 152 //for(each_ node_iteratori=flow_test.first_node(); i.valid(); ++i) {160 //for(each_NodeIt i=flow_test.first_node(); i.valid(); ++i) { 153 161 // std::cout << i << " "; 154 162 //} 155 163 156 preflow_push< list_graph, int> preflow_push_test(flow_test, s, t, cap);164 preflow_push<ListGraph, int> preflow_push_test(flowG, s, t, cap); 157 165 cout << preflow_push_test.run()<<endl; 158 166
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