pure interface of class MorGenerator

public class MorGenerator
  extends Mor
{
    public MorGenerator(PremonCat C,
                        Obj X,
                        Obj Y,
                        String s);
    public void print(Printer p);
    public Graph0 graph0(Constraints con,
                         Interface source);
    public Graph1 graph1(Constraints con,
                         Interface source,
                         int control);
}