@Override
    public float getVolume() {
        return (8 * xExtent * yExtent * zExtent);
    }
Reconfigure with the specified extremes.

@param min the desired minimum coordinate value for each axis (not null,
not altered)
@param max the desired maximum coordinate value for each axis (not null,
not altered)
jme3-core/src/main/java/com/jme3/bounding/BoundingBox.java