last ...

2025-03-04 03:05:25 +03:30
parent 6a3fb91e9c
commit ec006cd6b7
6 changed files with 1278 additions and 357 deletions
@@ -169,15 +169,17 @@ class XC121SMCCycleHelper : public XCBase
        //
        int maxLoopbackBars = mPOIDetector.MaxAllowedLoopbackForInit();
        int periodSeconds = PeriodSeconds(period);
-        if (periodSeconds > PeriodSeconds(PERIOD_M15)) {
+        if (periodSeconds > PeriodSeconds(PERIOD_M15))
+        {
            //
            int multiplier = periodSeconds / PeriodSeconds(PERIOD_M15);

            //
-            if (multiplier >= 1) {
+            if (multiplier >= 1)
+            {
                maxLoopbackBars *= 2;
            }
-        } 
+        }
        mPOIDetector.MaxAllowedLoopbackForInit(maxLoopbackBars);
        mPOIDetector.Init();

@@ -450,6 +452,134 @@ class XC121SMCCycleHelper : public XCBase
        return result;
    }

+    bool GeneratePVBox(
+        XBoxZone &box,
+        int barIndex = 0 //
+    )
+    {
+        //
+        bool result = false;
+
+        //
+        if (barIndex < 0)
+        {
+            barIndex = 0;
+        }
+
+        //
+        box.Clean();
+        box.symbol = GetSymbol();
+        box.period = GetPeriod();
+
+        //
+        int index = barIndex;
+
+        //
+        // Peak ...
+        datetime peaksSameFrom = NULL;
+        double peak = mX121Helper.xpvHelper.GetPeak(index);
+        double prevPeak = mX121Helper.xpvHelper.GetPeak(index + 1);
+        bool startsByPeak = peak == prevPeak;
+
+        //
+        // Vale ...
+        datetime valesSameFrom = NULL;
+        double vale = mX121Helper.xpvHelper.GetVale(index);
+        double prevVale = mX121Helper.xpvHelper.GetVale(index + 1);
+        bool startsByVale = vale == prevVale;
+
+        //
+        bool canBreak = false;
+        while (!canBreak)
+        {
+            //
+            index++;
+
+            //
+            datetime cTime = iTime(
+                box.symbol,
+                box.period,
+                index //
+            );
+
+            //
+            // Peak ...
+            double iPeak = mX121Helper.xpvHelper.GetPeak(index);
+
+            //
+            // Vale ...
+            double iVale = mX121Helper.xpvHelper.GetVale(index);
+
+            //
+            // Start By Peak or Value ...
+            bool isSame = false;
+            if (startsByPeak)
+            {
+                //
+                isSame = iPeak == peak;
+                bool canSetVale = vale == 0
+                                      ? true
+                                      : iVale > vale;
+                if (canSetVale)
+                {
+                    vale = iVale;
+                }
+            }
+            else if (startsByVale)
+            {
+                //
+                isSame = iVale == vale;
+                bool canSetPeak = peak == 0
+                                      ? true
+                                      : iPeak < peak;
+                if (canSetPeak)
+                {
+                    peak = iPeak;
+                }
+            }
+
+            //
+            if (isSame)
+            {
+                //
+                box.from = cTime;
+                box.upper = peak;
+                box.lower = vale;
+            }
+            else if (IsValid(box.from))
+            {
+                //
+                // Complete Box ...
+                box.to = iTime(
+                    box.symbol,
+                    box.period,
+                    barIndex //
+                );
+
+                //
+                box.type = "XPVBox";
+                box.dir = startsByPeak
+                              ? X_DIRECTION_BEARISH
+                          : startsByVale
+                              ? X_DIRECTION_BULLISH
+                              : X_DIRECTION_NONE;
+            }
+
+            //
+            canBreak = !isSame;
+        }
+
+        //
+        result = box.IsValid();
+        if (!result)
+        {
+            box.Clean();
+        }
+
+        //
+        return result;
+    }
+
    //
    // Virtuals ...