apply correction on fvg cond signalling ...

2025-04-29 01:15:56 +03:30
parent 806fdeb4bb
commit ab6a32c264
3 changed files with 209 additions and 44 deletions
@@ -2735,6 +2735,100 @@ class XCBarAnalyser : public XCBase
        return result;
    }

+    //
+    // Implement Some Custom Senarios ...
+
+    /**
+     * Calculate Specified Bars Range Volume ...
+     *
+     * @param  bar: XOHCL instance reference ...
+     * @param  bullishVolume: double
+     * @param  bearishVolume: double
+     * @param  loopback: int
+     *
+     * @return ( bool )
+     */
+    bool CalculateRangeVolume(
+        XOHCL &bar,
+        double &bullishVolume,
+        double &bearishVolume,
+        int loopback = 5 //
+    )
+    {
+        //
+        bool result = false;
+
+        //
+        // Normalize Args ...
+        bullishVolume = 0;
+        bearishVolume = 0;
+        loopback = NormalizeInt(loopback, 3);
+
+        //
+        // Validate ...
+        result = bar.IsValid();
+        if (!result)
+        {
+            return result;
+        }
+
+        //
+        XOHCL iBar;
+        bool has = false;
+        int start = bar.Index();
+        int end = start + loopback;
+        for (int i = start; i <= end; i++)
+        {
+            //
+            iBar.Clean();
+            has = iBar.Init(
+                bar.symbol,
+                bar.period,
+                i //
+            );
+            if (!has)
+            {
+                //
+                iBar.Clean();
+
+                //
+                break;
+            }
+
+            //
+            bool isBullish = iBar.IsBullish();
+            bool isBearish = iBar.IsBearish();
+
+            //
+            if (isBullish)
+            {
+                bullishVolume += iBar.volume;
+            }
+            else if (isBearish)
+            {
+                bearishVolume += iBar.volume;
+            }
+            else
+            {
+                //
+                bullishVolume += iBar.volume;
+                bearishVolume += iBar.volume;
+            }
+
+            //
+            iBar.Clean();
+        }
+
+        //
+        result = iBar.IsValid();
+
+        //
+        iBar.Clean();
+
+        //
+        return result;
+    }
+
    //
  protected:
    //