adding helper methods like the CSG methods for geting the extents

src/main/java/eu/mihosoft/vrl/v3d/Bounds.java

@@ -221,5 +221,112 @@ public String toString() {
  public boolean contains(Transform com) {
  return contains(new Vector3d(com.getX(), com.getY(), com.getZ()));
  }
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return CenterX
+ */
+ public double getCenterX() {
+ return ((getMinX() / 2) + (getMaxX() / 2));
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return CenterY
+ */
+ public double getCenterY() {
+ return ((getMinY() / 2) + (getMaxY() / 2));
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return CenterZ
+ */
+ public double getCenterZ() {
+ return ((getMinZ() / 2) + (getMaxZ() / 2));
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MaxX
+ */
+ public double getMaxX() {
+ return getMax().x;
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MaxY
+ */
+ public double getMaxY() {
+ return getMax().y;
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MaxZ
+ */
+ public double getMaxZ() {
+ return getMax().z;
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MinX
+ */
+ public double getMinX() {
+ return getMin().x;
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MinY
+ */
+ public double getMinY() {
+ return getMin().y;
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return tMinZ
+ */
+ public double getMinZ() {
+ return getMin().z;
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MinX
+ */
+ public double getTotalX() {
+ return (-this.getMinX() + this.getMaxX());
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return MinY
+ */
+ public double getTotalY() {
+ return (-this.getMinY() + this.getMaxY());
+ }
+
+ /**
+ * Helper function wrapping bounding box values
+ * 
+ * @return tMinZ
+ */
+ public double getTotalZ() {
+ return (-this.getMinZ() + this.getMaxZ());
+ }
 
 }