* "samples/datasetsgraph/simple.net"
* @return A sample undirected graph
*/
public static Graph getGraph() throws IOException
{
PajekNetReader pnr = new PajekNetReader(FactoryUtils.instantiateFactory(Object.class));
Graph g = new UndirectedSparseGraph();
pnr.load("src/main/resources/datasets/simple.net", g);
return g;
}