setting the median value applies an offset to the other values

src/main/java/fr/ill/ics/n3d/model/Axis.java

@@ -175,7 +175,10 @@ public class Axis {
 	/** Maximum value of the axis. */
 	private double maxValue;
 	
-	/** Median value of the axis. */
+	/** 
+	 * Median value of the axis.
+	 * @deprecated The median value is always 0 now, setting this value applies an offset to the current, min and max values 
+	 */
 	private double medianValue;
 	
 	/** Transform applied by the user when moving the component along its axis. */
@@ -184,7 +187,8 @@ public class Axis {
 	/** Visual group of the axis. */
 	private Group visualGroup;
 	
-	/** Transform used convert scene coordinates into parent's coordinates. 
+	/** 
+	 * Transform used convert scene coordinates into parent's coordinates. 
 	 * This parent is either the parent of the axis' component or the component itself if it is the root.
 	 */
 	private Transform sceneToParent;
@@ -219,6 +223,7 @@ public class Axis {
 		this.value = a.value;
 		this.minValue = a.minValue;
 		this.maxValue = a.maxValue;
+		this.medianValue = a.medianValue;
 		this.movementTransform = a.movementTransform.clone();
 		this.visualGroup = new Group();
 		this.visualGroup.setVisible(false);
@@ -285,6 +290,7 @@ public class Axis {
 	/**
 	 * Gets the median value of the axis
 	 * @return The median value
+	 * @deprecated The median value is always 0 now, setting this value applies an offset to the current, min and max values
 	 */
 	public double getMedianValue() {
 		return medianValue;
@@ -379,7 +385,10 @@ public class Axis {
 	 * @param medianValue New median value
 	 */
 	public void setMedianValue(double medianValue) {
-		this.medianValue = medianValue;
+		this.value -= medianValue;
+		this.minValue -= medianValue;
+		this.maxValue -= medianValue;
+		this.medianValue = 0;
 	}
 	
 	/**