1 | #include <iostream> |
---|
2 | #include <lemon/list_graph.h> |
---|
3 | |
---|
4 | int main() |
---|
5 | { |
---|
6 | typedef lemon::ListGraph Graph; |
---|
7 | typedef Graph::EdgeIt EdgeIt; |
---|
8 | typedef Graph::Edge Edge; |
---|
9 | typedef Graph::NodeIt NodeIt; |
---|
10 | typedef Graph::Node Node; |
---|
11 | typedef Graph::EdgeMap<int> LengthMap; |
---|
12 | using lemon::INVALID; |
---|
13 | |
---|
14 | Graph g; |
---|
15 | |
---|
16 | Node s=g.addNode(); |
---|
17 | Node v2=g.addNode(); |
---|
18 | Node v3=g.addNode(); |
---|
19 | Node v4=g.addNode(); |
---|
20 | Node v5=g.addNode(); |
---|
21 | Node t=g.addNode(); |
---|
22 | |
---|
23 | Edge s_v2=g.addEdge(s, v2); |
---|
24 | Edge s_v3=g.addEdge(s, v3); |
---|
25 | Edge v2_v4=g.addEdge(v2, v4); |
---|
26 | Edge v2_v5=g.addEdge(v2, v5); |
---|
27 | Edge v3_v5=g.addEdge(v3, v5); |
---|
28 | Edge v4_t=g.addEdge(v4, t); |
---|
29 | Edge v5_t=g.addEdge(v5, t); |
---|
30 | |
---|
31 | LengthMap length(g); |
---|
32 | |
---|
33 | length.set(s_v2, 10); |
---|
34 | length.set(s_v3, 10); |
---|
35 | length.set(v2_v4, 5); |
---|
36 | length.set(v2_v5, 8); |
---|
37 | length.set(v3_v5, 5); |
---|
38 | length.set(v4_t, 8); |
---|
39 | length.set(v5_t, 8); |
---|
40 | |
---|
41 | std::cout << "Hello World!" << std::endl; |
---|
42 | std::cout << std::endl; |
---|
43 | std::cout << "This is library LEMON here! We have a graph!" << std::endl; |
---|
44 | std::cout << std::endl; |
---|
45 | |
---|
46 | std::cout << "Nodes:"; |
---|
47 | for (NodeIt i(g); i!=INVALID; ++i) |
---|
48 | std::cout << " " << g.id(i); |
---|
49 | std::cout << std::endl; |
---|
50 | |
---|
51 | std::cout << "Edges:"; |
---|
52 | for (EdgeIt i(g); i!=INVALID; ++i) |
---|
53 | std::cout << " (" << g.id(g.source(i)) << "," << g.id(g.target(i)) << ")"; |
---|
54 | std::cout << std::endl; |
---|
55 | std::cout << std::endl; |
---|
56 | |
---|
57 | std::cout << "There is a map on the edges (length)!" << std::endl; |
---|
58 | std::cout << std::endl; |
---|
59 | for (EdgeIt i(g); i!=INVALID; ++i) |
---|
60 | std::cout << "length(" << g.id(g.source(i)) << "," << g.id(g.target(i)) << ")="<<length[i]<<std::endl; |
---|
61 | |
---|
62 | std::cout << std::endl; |
---|
63 | |
---|
64 | } |
---|