docs: public void setProperties(Point3d a, Point3d b, DoubleProperty radius1) {
  		this.medial1.setProperties(a.xProperty, a.yProperty, a.zProperty);
  		this.medial2.setProperties(b.xProperty, b.yProperty, b.zProperty);
  		this.radiusProperty = radius1;
  		ensureAIsLowerPoint();
  	}