From 7e600ed277e9da98009743ea613fe6ef4aab0e4e Mon Sep 17 00:00:00 2001
From: Toh4iem9 <Toh4iem9@forge.mql5.io>
Date: Sat, 11 Oct 2025 14:27:00 +0200
Subject: [PATCH] new files added

---
 Include/MyIncludes/Vortex_Calculator.mqh | 130 +++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 Include/MyIncludes/Vortex_Calculator.mqh

diff --git a/Include/MyIncludes/Vortex_Calculator.mqh b/Include/MyIncludes/Vortex_Calculator.mqh
new file mode 100644
index 0000000..d2255be
--- /dev/null
+++ b/Include/MyIncludes/Vortex_Calculator.mqh
@@ -0,0 +1,130 @@
+//+------------------------------------------------------------------+
+//|                                             Vortex_Calculator.mqh|
+//|      Calculation engine for Standard and Heikin Ashi Vortex.     |
+//|                                        Copyright 2025, xxxxxxxx  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+
+#include <MyIncludes\HeikinAshi_Tools.mqh>
+
+//+==================================================================+
+//|                                                                  |
+//|             CLASS 1: CVortexCalculator (Base Class)              |
+//|                                                                  |
+//+==================================================================+
+class CVortexCalculator
+  {
+protected:
+   int               m_period;
+   double            m_src_high[], m_src_low[], m_src_close[];
+
+   virtual bool      PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[]);
+
+public:
+                     CVortexCalculator(void) {};
+   virtual          ~CVortexCalculator(void) {};
+
+   bool              Init(int period);
+   void              Calculate(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[],
+                               double &vi_plus_buffer[], double &vi_minus_buffer[]);
+  };
+
+//+------------------------------------------------------------------+
+//| CVortexCalculator: Initialization                                |
+//+------------------------------------------------------------------+
+bool CVortexCalculator::Init(int period)
+  {
+   m_period = (period < 1) ? 1 : period;
+   return true;
+  }
+
+//+------------------------------------------------------------------+
+//| CVortexCalculator: Main Calculation Method (Shared Logic)        |
+//+------------------------------------------------------------------+
+void CVortexCalculator::Calculate(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[],
+                                  double &vi_plus_buffer[], double &vi_minus_buffer[])
+  {
+   if(rates_total <= m_period)
+      return;
+   if(!PrepareSourceData(rates_total, open, high, low, close))
+      return;
+
+   double tr[], vm_plus[], vm_minus[];
+   ArrayResize(tr, rates_total);
+   ArrayResize(vm_plus, rates_total);
+   ArrayResize(vm_minus, rates_total);
+
+   for(int i = 1; i < rates_total; i++)
+     {
+      tr[i]       = MathMax(m_src_high[i], m_src_close[i-1]) - MathMin(m_src_low[i], m_src_close[i-1]);
+      vm_plus[i]  = MathAbs(m_src_high[i] - m_src_low[i-1]);
+      vm_minus[i] = MathAbs(m_src_low[i] - m_src_high[i-1]);
+     }
+
+   double sum_tr = 0, sum_vplus = 0, sum_vminus = 0;
+   for(int i = 1; i < rates_total; i++)
+     {
+      sum_tr     += tr[i];
+      sum_vplus  += vm_plus[i];
+      sum_vminus += vm_minus[i];
+
+      if(i > m_period)
+        {
+         sum_tr     -= tr[i - m_period];
+         sum_vplus  -= vm_plus[i - m_period];
+         sum_vminus -= vm_minus[i - m_period];
+        }
+
+      if(i >= m_period)
+        {
+         if(sum_tr > 0)
+           {
+            vi_plus_buffer[i]  = sum_vplus / sum_tr;
+            vi_minus_buffer[i] = sum_vminus / sum_tr;
+           }
+        }
+     }
+  }
+
+//+------------------------------------------------------------------+
+//| CVortexCalculator: Prepares the standard source data.            |
+//+------------------------------------------------------------------+
+bool CVortexCalculator::PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[])
+  {
+   ArrayResize(m_src_high, rates_total);
+   ArrayCopy(m_src_high, high, 0, 0, rates_total);
+   ArrayResize(m_src_low, rates_total);
+   ArrayCopy(m_src_low, low, 0, 0, rates_total);
+   ArrayResize(m_src_close, rates_total);
+   ArrayCopy(m_src_close, close, 0, 0, rates_total);
+   return true;
+  }
+
+//+==================================================================+
+//|                                                                  |
+//|           CLASS 2: CVortexCalculator_HA (Heikin Ashi)            |
+//|                                                                  |
+//+==================================================================+
+class CVortexCalculator_HA : public CVortexCalculator
+  {
+private:
+   CHeikinAshi_Calculator m_ha_calculator;
+protected:
+   virtual bool      PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[]) override;
+  };
+
+//+------------------------------------------------------------------+
+//| CVortexCalculator_HA: Prepares the HA source data.               |
+//+------------------------------------------------------------------+
+bool CVortexCalculator_HA::PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[])
+  {
+   double ha_open[];
+   ArrayResize(ha_open, rates_total);
+   ArrayResize(m_src_high, rates_total);
+   ArrayResize(m_src_low, rates_total);
+   ArrayResize(m_src_close, rates_total);
+   m_ha_calculator.Calculate(rates_total, open, high, low, close, ha_open, m_src_high, m_src_low, m_src_close);
+   return true;
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+