private void initialize() {
Set<Employee> Lset = pp.getEmployees(0);
Set<Employee> Rset = pp.getEmployees(1);
// FIXME!!!
// flow = new HashMap<Vertex, Map<Vertex, Integer>>(2 * (Lset.size() + Rset.size()));
// capacity = new HashMap<Vertex, Map<Vertex, Integer>>(2 * (Lset.size() + Rset.size()));
flow = new TreeMap<Vertex, Map<Vertex, Integer>>();
capacity = new TreeMap<Vertex, Map<Vertex, Integer>>();
setupSourceSide(Lset);
setupSinkSide(Rset);
setupLRNeighbors();
biasForFriend();
source.setHeight(V.size() + 2);
}
