protected Hook project(Hook hook) {
tempHook.start = hook.start;
tempHook.end = hook.end;
tempHook.state = gp.project(hook.state);
tempHook.head = hook.head;
tempHook.tag = hook.tag;
tempHook.subState = gp.project(hook.subState);
return tempHook;
}
protected Edge project(Edge edge) {
tempEdge.start = edge.start;
tempEdge.end = edge.end;
tempEdge.state = gp.project(edge.state);
tempEdge.head = edge.head;
tempEdge.tag = edge.tag;
return tempEdge;
}