COIN-OR::LEMON - Graph Library

source: lemon-0.x/demo/helloworld.cc @ 1488:92755f9a4e2a

Last change on this file since 1488:92755f9a4e2a was 1435:8e85e6bbefdf, checked in by Akos Ladanyi, 15 years ago

trunk/src/* move to trunk/

File size: 777 bytes
Line 
1#include <iostream>
2#include <lemon/list_graph.h>
3
4using namespace lemon;
5
6int main()
7{
8  typedef ListGraph Graph;
9  typedef Graph::Edge Edge;
10  typedef Graph::InEdgeIt InEdgeIt;
11  typedef Graph::OutEdgeIt OutEdgeIt;
12  typedef Graph::EdgeIt EdgeIt;
13  typedef Graph::Node Node;
14  typedef Graph::NodeIt NodeIt;
15
16  Graph g;
17 
18  for (int i = 0; i < 3; i++)
19    g.addNode();
20 
21  for (NodeIt i(g); i!=INVALID; ++i)
22    for (NodeIt j(g); j!=INVALID; ++j)
23      if (i != j) g.addEdge(i, j);
24
25  std::cout << "Nodes:";
26  for (NodeIt i(g); i!=INVALID; ++i)
27    std::cout << " " << g.id(i);
28  std::cout << std::endl;
29
30  std::cout << "Edges:";
31  for (EdgeIt i(g); i!=INVALID; ++i)
32    std::cout << " (" << g.id(g.source(i)) << "," << g.id(g.target(i)) << ")";
33  std::cout << std::endl;
34}
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