12.boost有向无向图邻接表表示

Posted 2020-10-28 喵小喵~

 1 #include <iostream>
 2 #include <boost/config.hpp>
 3 //图(矩阵实现)
 4 #include <boost/graph/adjacency_matrix.hpp>
 5 #include <boost\graph\graph_utility.hpp>
 6 #include <boost/graph/graph_traits.hpp>
 7 //图(链表实现)
 8 #include <boost/graph/adjacency_list.hpp>
 9 using namespace std;
10 using namespace boost;
11 
12 //顶点名称
13 enum { A, B, C, D, E, F };
14 //顶点个数
15 #define N 6
16 const char *name = "ABCDEF";
17 
18 //无向图
19 void main()
20 {
21     //vecS是vector数组的意思(每一个结点都是一个vector数组)
22     adjacency_list<vecS, vecS, undirectedS> myg(N);
23     //每一个结点都是list
24     //adjacency_list<listS, listS, undirectedS> myg;
25     //每一个结点都是set(红黑树)
26     //adjacency_list<setS, setS, undirectedS> myg;
27     //每一个结点都是multiset(红黑树,每一个结点是一个链表)
28     //adjacency_list<multisetS, multisetS, undirectedS> myg(5);
29 
30     add_edge(A, B, myg);
31     add_edge(A, C, myg);
32     add_edge(A, D, myg);
33     add_edge(A, E, myg);
34     add_edge(B, C, myg);
35     add_edge(F, C, myg);
36 
37     //输出所有结点
38     auto it = vertices(myg);
39     for (auto ib = it.first; ib != it.second; ib++)
40     {
41         cout << *ib << endl;
42     }
43 
44     //输出所有边
45     auto ite = edges(myg);
46     for (auto ib = ite.first; ib != ite.second; ib++)
47     {
48         //cout << *ib << endl;
49         //输出从哪到哪
50         cout << source(*ib, myg) << "->" << target(*ib, myg) << endl;
51     }
52 
53 
54     cout << "顶点" << endl;
55     print_vertices(myg, name);
56     cout << endl;
57 
58     cout << "边" << endl;
59     print_edges(myg, name);
60     cout << endl;
61 
62     cout << "关联" << endl;
63     print_graph(myg, name);
64     cout << endl;
65     cin.get();
66 }