write_graph.c
资源名称:leda.tar.gz [点击查看]
上传用户:gzelex
上传日期:2007-01-07
资源大小:707k
文件大小:1k
源码类别:
数值算法/人工智能
开发平台:
MultiPlatform
- #include <LEDA/graph.h>
- void Read(GRAPH<float,float>& G, istream& is) { G.read(is); }
- void Print(const GRAPH<float,float>& G, ostream& os) { G.write(os); }
- int compare(const GRAPH<float,float>&, const GRAPH<float,float>&) { return 0; }
- #if !defined(__TEMPLATE_FUNCTIONS__)
- typedef GRAPH<float,float> ff_graph;
- LEDA_TYPE_PARAMETER(ff_graph)
- #endif
- main()
- {
- GRAPH<GRAPH<float,float>,string> G;
- test_graph(G);
- int i = 0;
- node v;
- forall_nodes(v,G)
- { node x = G[v].new_node(17.5);
- node y = G[v].new_node(13.7);
- G[v].new_edge(x,y,0.1234);
- }
- i = 0;
- edge e;
- forall_edges(e,G) G[e] = string("v%d",i++);
- G.print();
- G.write(read_string("write graph to file: "));
- return 0;
- }