last works ...

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

@@ -5301,18 +5301,35 @@ struct XBoxZone
         return result;
     }
 
+    /**
+     * Check Box is Bullish or not ...
+     *
+     * @return ( bool )
+     */
     bool IsBullish()
     {
         return IsValid() &&
                IsBullish(dir);
     }
 
+    /**
+     * Check Box is Bearish or not ...
+     *
+     * @return ( bool )
+     */
     bool IsBearish()
     {
         return IsValid() &&
                IsBearish(dir);
     }
 
+    /**
+     * Check Box is Same as Other ...
+     *
+     * @param  item: XBoxZone instance Resource ...
+     *
+     * @return ( bool )
+     */
     bool IsSameAs(XBoxZone &item)
     {
         //
@@ -5364,6 +5381,76 @@ struct XBoxZone
         return result;
     }
 
+    /**
+     * To Bar Index ...
+     *
+     * @return ( int )
+     */
+    int ToIndex(
+        ENUM_TIMEFRAMES forPeriod = NULL //
+    )
+    {
+        //
+        int result = -1;
+
+        //
+        if (!IsValid())
+        {
+            return result;
+        }
+
+        //
+        if (!IsValid(forPeriod))
+        {
+            forPeriod = period;
+        }
+
+        //
+        result = GetBarIndex(
+            symbol,
+            forPeriod,
+            to //
+        );
+
+        //
+        return result;
+    }
+
+    /**
+     * From Bar Index ...
+     *
+     * @return ( int )
+     */
+    int FromIndex(
+        ENUM_TIMEFRAMES forPeriod = NULL //
+    )
+    {
+        //
+        int result = -1;
+
+        //
+        if (!IsValid())
+        {
+            return result;
+        }
+
+        //
+        if (!IsValid(forPeriod))
+        {
+            forPeriod = period;
+        }
+
+        //
+        result = GetBarIndex(
+            symbol,
+            forPeriod,
+            from //
+        );
+
+        //
+        return result;
+    }
+
     /**
      * Retrieve Unique Identifier ...
      *