add support of Consolidation Zone ibside XPOIDetector and XPOIState ...

2025-02-26 22:34:40 +03:30
parent 476bcaece8
commit af9c398338
14 changed files with 1993 additions and 1986 deletions
@@ -447,6 +447,191 @@ class XCBarAnalyser : public XCBase
        return result;
    }

+    bool HasConsolidationZone(
+        XOHCL &bar,
+        XConsolidationZone &zone,
+        int minLoopback = 3,
+        double range = 50,
+        ENUM_APPLIED_PRICE upperAppliedTo = PRICE_HIGH,
+        ENUM_APPLIED_PRICE lowerAppliedTo = PRICE_LOW //
+    )
+    {
+        //
+        bool result = false;
+
+        //
+        zone.Clean();
+
+        //
+        result = bar.IsValid() &&
+                 minLoopback > 0 &&
+                 range > 0;
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        double points = GetPoints(bar.symbol);
+        int index = bar.Index() + 1;
+        int length = minLoopback;
+
+        //
+        double upperPrice[];
+        int upperPriceCount = FillPrice(
+            upperPrice,
+            upperAppliedTo,
+            bar.symbol,
+            bar.period,
+            index,
+            length //
+        );
+
+        //
+        double lowerPrice[];
+        int lowerPriceCount = FillPrice(
+            lowerPrice,
+            lowerAppliedTo,
+            bar.symbol,
+            bar.period,
+            index,
+            length //
+        );
+
+        //
+        result = upperPriceCount == lowerPriceCount &&
+                 lowerPriceCount == length;
+        if (!result)
+        {
+            //
+            Clean(upperPrice);
+            Clean(lowerPrice);
+
+            //
+            return result;
+        }
+
+        //
+        double upper = upperPrice[ArrayMaximum(upperPrice)];
+        double lower = lowerPrice[ArrayMinimum(lowerPrice)];
+
+        //
+        bool isBullishBreake =
+            bar.low > lower &&
+            bar.high > upper &&
+            bar.GetUp() > upper;
+        bool isBearishBreake =
+            bar.high < upper &&
+            bar.low < lower &&
+            bar.GetDown() < lower;
+        result = isBullishBreake ||
+                 isBearishBreake;
+        if (!result)
+        {
+            //
+            Clean(upperPrice);
+            Clean(lowerPrice);
+
+            //
+            return result;
+        }
+
+        //
+        double delta = upper - lower;
+        result = delta <= range * points;
+        if (!result)
+        {
+            //
+            Clean(upperPrice);
+            Clean(lowerPrice);
+
+            //
+            return result;
+        }
+
+        //
+        while (delta <= range * points)
+        {
+            //
+            length++;
+
+            //
+            upperPriceCount = FillPrice(
+                upperPrice,
+                upperAppliedTo,
+                bar.symbol,
+                bar.period,
+                index,
+                length //
+            );
+
+            //
+            lowerPriceCount = FillPrice(
+                lowerPrice,
+                lowerAppliedTo,
+                bar.symbol,
+                bar.period,
+                index,
+                length //
+            );
+
+            //
+            bool isValid = upperPriceCount == lowerPriceCount &&
+                           lowerPriceCount == length;
+            if (!isValid)
+            {
+                break;
+            }
+
+            //
+            double iUpper = upperPrice[ArrayMaximum(upperPrice)];
+            double iLower = lowerPrice[ArrayMinimum(lowerPrice)];
+
+            //
+            delta = iUpper - iLower;
+            if (delta <= range * points)
+            {
+                //
+                upper = iUpper;
+                lower = iLower;
+            }
+        }
+
+        //
+        Clean(upperPrice);
+        Clean(lowerPrice);
+
+        //
+        // Filling Zone ...
+        zone.upper = upper;
+        zone.lower = lower;
+        zone.symbol = bar.symbol;
+        zone.period = bar.period;
+        zone.to = iTime(
+            bar.symbol,
+            bar.period,
+            bar.Index() + 1 //
+        );
+        zone.from = iTime(
+            bar.symbol,
+            bar.period,
+            bar.Index() + length //
+        );
+        zone.dir = isBullishBreake
+                       ? X_DIRECTION_BULLISH
+                       : X_DIRECTION_BEARISH;
+
+        //
+        result = zone.IsValid();
+        if (!result)
+        {
+            zone.Clean();
+        }
+
+        //
+        return result;
+    }
+
    /**
     * Check Bar Has Bullish Trend or not ...
     *