/**
* @param other
* @return <code>true</code> if this node contains the <code>other</code> node
*/
public boolean contains(QuadTreeNodeInterface<E> other) {
QuadTreeNodeInterface<E> parent = other;
while (parent != this) {
// si root node
if (parent == parent.getParent()) {
return false;
}
// on monte d'un niveau
parent = parent.getParent();
}
return true;
}
