code: @Pure
  	@Override
  	public Point3f getCenter() {
  		return new Point3f(
  				(this.minx + this.maxx) / 2.,
  				(this.miny + this.maxy) / 2.,
  				(this.minz + this.maxz) / 2.);
  	}
docs: Replies the center point.
  
  @return the center point.