last ...

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

@@ -2382,6 +2382,10 @@ class XCTickZone : public CObject
     int ticks;
     double percent;
 
+    //
+    ulong volume;
+    double volumePercent;
+
     //
     // Compare Two Zone With Each Other ...
     virtual int Compare(
@@ -2535,6 +2539,25 @@ class XCTicksZone : public XCTwoBarZone
             toM //
         );
 
+        //
+        // Ticks Volumes ...
+        int ticksVolumeCount = CopyTickVolume(
+            symbol,
+            PERIOD_M1,
+            from,
+            to,
+            mTickVolumes //
+        );
+        if (IsValidSize(ticksVolumeCount))
+        {
+            //
+            mVolumes = 0;
+            for (int i = 0; i < ticksVolumeCount; i++)
+            {
+                mVolumes += mTickVolumes[i];
+            }
+        }
+
         //
         // Retrieve Highs ...
         SpecificClean(mHighs);
@@ -2664,6 +2687,74 @@ class XCTicksZone : public XCTwoBarZone
         //
         result = IsValid();
 
+        //
+        // Try to Find Out PERIOD_1M times in each zone ...
+        datetime to1M = (datetime)((int)endBar.time + PeriodSeconds(period) - 60);
+        int to1MIndex = iBarShift(
+            symbol,
+            PERIOD_M1,
+            to1M //
+        );
+        int from1MIndex = iBarShift(
+            symbol,
+            PERIOD_M1,
+            from //
+        );
+        for (int i = from1MIndex; i > to1MIndex; i--)
+        {
+            //
+            XOHCL iBar;
+            bool isInited = iBar.Init(
+                symbol,
+                PERIOD_M1,
+                i //
+            );
+            if (!isInited)
+            {
+                continue;
+            }
+            ulong iVolume = iTickVolume(
+                symbol,
+                PERIOD_M1,
+                i //
+            );
+
+            //
+            // Loop through Zones ...
+            for (int j = 0; j < Levels(); j++)
+            {
+                //
+                XCTickZone *jZone = mZones.At(j);
+                if (!jZone.IsValid())
+                {
+                    continue;
+                }
+
+                //
+                // Check iBar is Inside jZone ...
+                bool isIBarInside =
+                    iBar.GetUp() < jZone.high &&
+                    iBar.GetDown() > jZone.low;
+                // iBar.low < jZone.high ||
+                // iBar.high > jZone.low;
+                if (isIBarInside)
+                {
+                    jZone.volume += iVolume;
+                }
+            }
+        }
+
+        //
+        // Calculate Volume Percent ...
+        for (int i = 0; i < Levels(); i++)
+        {
+            //
+            XCTickZone *iZone = mZones.At(i);
+
+            //
+            iZone.volumePercent = (double)(iZone.volume * 100 / mVolumes);
+        }
+
         //
         return result;
     }
@@ -2787,6 +2878,8 @@ class XCTicksZone : public XCTwoBarZone
     MqlTick mTicks[];
     double mHighs[];
     double mLows[];
+    ulong mVolumes;
+    ulong mTickVolumes[];
     double mRangeHigh;
     datetime mRangeHighTime;
     double mRangeLow;