Last Works on Validating Order Blocks ...

2025-01-06 21:53:05 +03:30
parent 9d4b2ee578
commit 65b7a2ca7f
13 changed files with 3490 additions and 751 deletions
@@ -747,26 +747,6 @@ class XCBarZone : public XCZone
        return result;
    }

-    ENUM_TIMEFRAMES GetPeriod()
-    {
-        //
-        ENUM_TIMEFRAMES result = NULL;
-
-        //
-        XOHCL bar;
-        bool isFilled = FillBar(bar);
-        if (!isFilled)
-        {
-            return result;
-        }
-
-        //
-        result = bar.period;
-
-        //
-        return result;
-    }
-
    /**
     * Set From Date ...
     *
@@ -817,6 +797,52 @@ class XCBarZone : public XCZone
        return mBar.time;
    }

+    /**
+     * Get Symbol ...
+     *
+     * @return ( string )
+     */
+    string GetSymbol()
+    {
+        //
+        string result = NULL;
+
+        //
+        if (!mBar.IsValid())
+        {
+            return result;
+        }
+
+        //
+        return mBar.symbol;
+
+        //
+        return result;
+    }
+
+    /**
+     * Get Period ...
+     *
+     * @return ( int )
+     */
+    ENUM_TIMEFRAMES GetPeriod()
+    {
+        //
+        ENUM_TIMEFRAMES result = NULL;
+
+        //
+        if (!mBar.IsValid())
+        {
+            return result;
+        }
+
+        //
+        return mBar.period;
+
+        //
+        return result;
+    }
+
    //
    // Overrides ...

@@ -1097,21 +1123,47 @@ class XCTwoBarZone : public XCZone
        return result;
    }

+    /**
+     * Get Symbol ...
+     *
+     * @return ( string )
+     */
+    string GetSymbol()
+    {
+        //
+        string result = NULL;
+
+        //
+        if (!mStartBar.IsValid())
+        {
+            return result;
+        }
+
+        //
+        return mStartBar.symbol;
+
+        //
+        return result;
+    }
+
+    /**
+     * Get Period ...
+     *
+     * @return ( int )
+     */
    ENUM_TIMEFRAMES GetPeriod()
    {
        //
        ENUM_TIMEFRAMES result = NULL;

        //
-        XOHCL bar;
-        bool isFilled = FillStartBar(bar);
-        if (!isFilled)
+        if (!mStartBar.IsValid())
        {
            return result;
        }

        //
-        result = bar.period;
+        return mStartBar.period;

        //
        return result;
@@ -2071,6 +2123,163 @@ class XCOrderBlock : public XCBarZone
        return result;
    }

+    /**
+     * Detect Order Blocks Breaker Bar ...
+     *
+     * @param  breakerBar: XOHCL instance Reference ...
+     *
+     * @return ( bool )
+     */
+    bool DetectBreakerBar(XOHCL &breakerBar)
+    {
+        //
+        bool result = false;
+
+        //
+        breakerBar.Clean();
+
+        //
+        result = IsValid();
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        XOHCL fromBar;
+        result = FillBar(fromBar);
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        int fromIndex = fromBar.Index();
+        result = fromIndex > 0;
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        bool isBullish = IsBullish();
+        ENUM_X_DIRECTION dir =
+            isBullish
+                ? X_DIRECTION_BULLISH
+                : X_DIRECTION_BEARISH;
+        double value =
+            isBullish
+                ? Upper()
+                : Lower();
+
+        //
+        for (int i = fromIndex - 1; i >= 0; i--)
+        {
+            //
+            XOHCL iBar;
+            bool isInited = iBar.Init(
+                fromBar.symbol,
+                fromBar.period,
+                i //
+            );
+            if (!isInited)
+            {
+                continue;
+            }
+
+            //
+            isInited = IsBarBreak(
+                value,
+                dir,
+                iBar //
+            );
+            if (isInited)
+            {
+                //
+                breakerBar = iBar;
+                break;
+            }
+        }
+
+        //
+        result = breakerBar.IsValid();
+
+        //
+        return result;
+    }
+
+    /**
+     * Check Order Block is Hunted or not ...
+     *
+     * @param  huntedBar: XOHCL instance Reference ...
+     *
+     * @return ( bool )
+     */
+    bool IsHunted(XOHCL &huntedBar)
+    {
+        //
+        bool result = false;
+
+        //
+        huntedBar.Clean();
+
+        //
+        result = IsValid();
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        XOHCL breakerBar;
+        result = DetectBreakerBar(breakerBar);
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        bool isBullish = IsBullish();
+
+        //
+        int breakerIndex = breakerBar.Index();
+        for (int i = breakerIndex - 1; i >= 0; i--)
+        {
+            //
+            XOHCL iBar;
+            result = iBar.Init(
+                breakerBar.symbol,
+                breakerBar.period,
+                i //
+            );
+
+            //
+            double price =
+                isBullish
+                    ? iBar.low
+                    : iBar.high;
+
+            //
+            result = IsPriceInsideZone(
+                price,
+                Upper(),
+                Lower() //
+            );
+            if (result)
+            {
+                //
+                huntedBar = iBar;
+                break;
+            }
+        }
+
+        //
+        result = huntedBar.IsValid();
+
+        //
+        return result;
+    }
+
    //
    // Overrides ...

@@ -8208,6 +8417,48 @@ bool IsPriceInsideZone(
    //
    return result;
 }
+bool IsPriceInsideZone(
+    XOHCL &bar,
+    double upper,
+    double lower //
+)
+{
+    //
+    bool result = false;
+
+    //
+    result =
+        upper > 0 &&
+        lower > 0 &&
+        upper > lower &&
+        bar.IsValid();
+    if (!result)
+    {
+        return result;
+    }
+
+    //
+    double ask = GetAsk(bar.symbol);
+    double bid = GetBid(bar.symbol);
+
+    //
+    result =
+        //
+        ask <= upper &&
+        bid <= upper &&
+        bar.low <= upper
+        //
+        &&
+        //
+        ask >= lower &&
+        bid >= lower &&
+        bar.low >= lower
+        //
+        ;
+
+    //
+    return result;
+}

 /**
 * Check Price Inside Specified Zone ...
@@ -8246,6 +8497,40 @@ bool IsPriceInsideZone(
    //
    return result;
 }
+bool IsPriceInsideZone(
+    double price,
+    double upper,
+    double lower //
+)
+{
+    //
+    bool result = false;
+
+    //
+    result =
+        price > 0 &&
+        upper > 0 &&
+        lower > 0 &&
+        upper > lower;
+    if (!result)
+    {
+        return result;
+    }
+
+    //
+    result =
+        //
+        price <= upper
+        //
+        &&
+        //
+        price >= lower
+        //
+        ;
+
+    //
+    return result;
+}

 /**
 * Calculate Target for Specified Direction ...