/// <summary>
/// Creates a dependency graph based on the given dependency graph argument
/// It will have the same dependencies and be identical, however they can be manipluated
/// indiviudally without effecting the other
/// </summary>
/// <param name="dg"></param>
public DependencyGraph(DependencyGraph dg)
{
Dictionary <string, HashSet <String> > d = dg.getDictionary();
dictionary = new Dictionary <string, HashSet <string> >();
foreach (KeyValuePair <string, HashSet <string> > pair in d)
{
dictionary.Add(pair.Key, pair.Value);
}
size = dg.Size;
}