last ...

Libraries/x-saherelm.x-poi.lib.mq5

@@ -275,6 +275,46 @@ class XCZone : public XCBasePOI
         return mLower;
     }
 
+    /**
+     * Retrieve Zone Range ...
+     *
+     * @return ( double )
+     */
+    double Range()
+    {
+        //
+        double result = 0;
+
+        //
+        double upper = Upper();
+        double lower = Lower();
+
+        //
+        if (upper > 0 && lower > 0 && upper > lower)
+        {
+            result = upper - lower;
+        }
+
+        //
+        return result;
+    }
+
+    double RangePercent()
+    {
+        //
+        double result = 0;
+
+        //
+        double range = Range();
+        if (range > 0)
+        {
+            result = range / 100;
+        }
+
+        //
+        return result;
+    }
+
     //
     // Virtuals ...