@Override
public int size() {
return triGraph.nodeSet().size();
}
/**
* True iff triangle is a member of this triangulation. This method isn't required by
* AbstractSet, but it improves efficiency.
*
* @param triangle the object to check for membership
*/
public boolean contains(Object triangle) {
return triGraph.nodeSet().contains(triangle);
}
@Override
public Iterator<Triangle> iterator() {
return triGraph.nodeSet().iterator();
}
