last ...

2025-05-08 13:07:25 +03:30
parent 6b95e10890
commit c013e593ad
5 changed files with 233 additions and 33 deletions
@@ -1868,6 +1868,169 @@ class XCBarAnalyser : public XCBase
        return result;
    }

+    /**
+     * Check a Bar is End of an OrderBlock Bar or Not ...
+     *
+     * @param  bar: XOHCL ...
+     * @param  box: XBoxZone ...
+     * @param  forceFVGBarType: bool, Force all Bars must be Same as Direction ...
+     * @param  forceOBTwoBar: bool, Force Two Bars of OB Start must be InDirection ...
+     *
+     * @return ( bool )
+     */
+    bool IsOrderBlock(
+        XOHCL &bar,
+        XBoxZone &box,
+        bool forceFVGBarType = false,
+        bool forceOBTwoBar = false //
+    )
+    {
+        //
+        bool result = false;
+
+        //
+        box.Clean();
+
+        //
+        result = bar.IsValid();
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        // Check Bar Must be FVG ...
+        result = IsFVG(
+            bar,
+            box,
+            forceFVGBarType //
+        );
+        if (!result)
+        {
+            //
+            box.Clean();
+
+            //
+            return result;
+        }
+
+        //
+        box.type = "XOB";
+
+        //
+        bool isBullish = box.IsBullish();
+        bool isBearish = box.IsBearish();
+
+        //
+        // Order Block Includes an FVG which Starts by atleast One
+        // or More Indirectional Bars ...
+        XOHCL fvgLastBar;
+        XOHCL fvgLastBarPrev;
+
+        //
+        int barIndex = bar.Index();
+        int fvgLastBarIndex = barIndex + 3;
+        result = fvgLastBar.Init(
+            bar.symbol,
+            bar.period,
+            fvgLastBarIndex //
+        );
+        result =
+            result &&
+            fvgLastBar.GetPreviousBar(fvgLastBarPrev);
+        if (!result)
+        {
+            //
+            box.Clean();
+            fvgLastBar.Clean();
+            fvgLastBarPrev.Clean();
+
+            //
+            return result;
+        }
+
+        //
+        // Check FVG Last Bar ...
+
+        //
+        bool isBullishBlock =
+            isBullish &&
+            fvgLastBar.IsBearish();
+
+        //
+        bool isBearishBlock =
+            isBearish &&
+            fvgLastBar.IsBullish();
+
+        //
+        // Update Box ...
+
+        //
+        if (isBullishBlock ||
+            isBearishBlock)
+        {
+            //
+            box.from = fvgLastBar.time;
+
+            //
+            box.lower = MathMin(box.lower, fvgLastBar.low);
+            box.upper = MathMax(box.upper, fvgLastBar.high);
+        }
+
+        //
+        // Apply Force Two Bar ...
+        if (forceOBTwoBar)
+        {
+            //
+            isBullishBlock =
+                isBullishBlock &&
+                fvgLastBarPrev.IsBearish();
+
+            //
+            isBearishBlock =
+                isBearishBlock &&
+                fvgLastBarPrev.IsBullish();
+
+            //
+            // Update Box ...
+            if (isBullishBlock ||
+                isBearishBlock)
+            {
+                //
+                box.from = fvgLastBarPrev.time;
+                box.lower = MathMin(box.lower, fvgLastBarPrev.low);
+                box.upper = MathMax(box.upper, fvgLastBarPrev.high);
+            }
+        }
+
+        //
+        result = isBullishBlock ||
+                 isBearishBlock;
+        if (!result)
+        {
+            //
+            box.Clean();
+            fvgLastBar.Clean();
+            fvgLastBarPrev.Clean();
+
+            //
+            return result;
+        }
+
+        //
+        result = box.IsValid();
+
+        //
+        // Cleanup Resources ...
+
+        //
+        fvgLastBar.Clean();
+        fvgLastBarPrev.Clean();
+
+        //
+        return result;
+    }
+
    //
    // Candlestick ...