ptolemy.domains.sdf.kernel.SDFDirector director = (ptolemy.domains.sdf.kernel.SDFDirector) getComponent();
CompositeActor container = (CompositeActor) director.getContainer();
ptolemy.codegen.c.actor.TypedCompositeActor containerHelper = (ptolemy.codegen.c.actor.TypedCompositeActor) _getHelper(container);
Iterator actors = container.deepEntityList().iterator();
while (actors.hasNext()) {
Actor actor = (Actor) actors.next();
CodeGeneratorHelper actorHelper = (CodeGeneratorHelper) _getHelper((NamedObj) actor);
Iterator inputPorts = actor.inputPortList().iterator();
while (inputPorts.hasNext()) {