public ArrayList<Datum> getHoveredDatums() {
ArrayList<Datum> toReturn = new ArrayList<Datum>();
for (Node n : fdg.getNodes()) {
if (n.containsPoint(mouseX, mouseY)) {
for (Datum d : n.datumsEncapsulated) {
toReturn.add(d);
}
}
}
return toReturn;
}
public void setBounds(Rect bounds) {
fdg.setBounds(bounds);
}
public void render() {
fdg.render();
}