code: @Pure
  	@Override
  	public AlignedBox3f toBoundingBox() {
  		AlignedBox3f r = new AlignedBox3f();
  		r.setFromCorners(
  				this.getX()-this.getRadius(),
  				this.getY()-this.getRadius(),
  				this.getZ()-this.getRadius(),
  				this.getX()+this.getRadius(),
  				this.getY()+this.getRadius(),
  				this.getZ()+this.getRadius());
  		return r;
  	}
docs: {@inheritDoc}