public boolean intersects(BaseBounds other) {
if ((other == null) || other.isEmpty() || isEmpty()) {
return false;
}
return (other.getMaxX() >= minX
&& other.getMaxY() >= minY
&& other.getMaxZ() >= getMinZ()
&& other.getMinX() <= maxX
&& other.getMinY() <= maxY
&& other.getMinZ() <= getMaxZ());
}
@Override
public void intersectWith(BaseBounds other) {
// Short circuit intersect if either bounds is empty.
if (this.isEmpty()) return;
if (other.isEmpty()) {
makeEmpty();
return;
}
minX = Math.max(minX, other.getMinX());
minY = Math.max(minY, other.getMinY());
maxX = Math.min(maxX, other.getMaxX());
maxY = Math.min(maxY, other.getMaxY());
}
@Override
public BaseBounds deriveWithNewBounds(BaseBounds other) {
if (other.isEmpty()) return makeEmpty();
if (other.getBoundsType() == BoundsType.RECTANGLE) {
RectBounds rb = (RectBounds) other;
minX = rb.getMinX();
minY = rb.getMinY();
maxX = rb.getMaxX();
maxY = rb.getMaxY();
} else if (other.getBoundsType() == BoundsType.BOX) {
return new BoxBounds((BoxBounds) other);
} else {
throw new UnsupportedOperationException("Unknown BoundsType");
}
return this;
}