code: @Pure
  	public ObjectProperty<WeakReference<Segment1D<?, ?>>> segmentProperty() {
  		if (this.segment == null) {
  			this.segment = new SimpleObjectProperty<>(this, MathFXAttributeNames.SEGMENT);
  		}
  		return this.segment;
  	}
docs: Replies the segment property.
  
  @return the segment property.