@Override
    public Location clone() {
        try {
            return (Location) super.clone();
        }
        catch (CloneNotSupportedException e) {
            throw new RuntimeException(e);
        }
    }
Returns height of bounding box (actual height if rectangle, bounding square if circle)
@return height of bounding box
container-search/src/main/java/com/yahoo/prelude/Location.java