new files added

2026-07-27 20:47:44 +00:00 · 2025-11-25 09:28:42 +01:00
parent 348e518b9f
commit 32a0e7e527
1 changed files with 119 additions and 0 deletions
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+//+------------------------------------------------------------------+
+//|                                          Chaikin_AD_Calculator.mqh |
+//|      Engine for Chaikin's Accumulation/Distribution Line.        |
+//|                                        Copyright 2025, xxxxxxxx  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+
+#include <MyIncludes\HeikinAshi_Tools.mqh>
+
+// Enum from the main file
+enum ENUM_CANDLE_SOURCE { CANDLE_STANDARD, CANDLE_HEIKIN_ASHI };
+
+//+==================================================================+
+class CChaikinADCalculator
+  {
+protected:
+   ENUM_APPLIED_VOLUME m_volume_type;
+   double            m_high[], m_low[], m_close[];
+
+   virtual bool      PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[]);
+
+public:
+                     CChaikinADCalculator(void) {};
+   virtual          ~CChaikinADCalculator(void) {};
+
+   bool              Init(ENUM_APPLIED_VOLUME vol_type);
+   void              Calculate(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[], const long &volume[],
+                               double &ad_buffer[]);
+  };
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+class CChaikinADCalculator_HA : public CChaikinADCalculator
+  {
+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;
+  };
+
+//+==================================================================+
+//|                 METHOD IMPLEMENTATIONS                           |
+//+==================================================================+
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+bool CChaikinADCalculator::Init(ENUM_APPLIED_VOLUME vol_type)
+  {
+   m_volume_type = vol_type;
+   return true;
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+void CChaikinADCalculator::Calculate(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[], const long &volume[],
+                                     double &ad_buffer[])
+  {
+   if(rates_total < 1)
+      return;
+   if(!PrepareSourceData(rates_total, open, high, low, close))
+      return;
+
+   double prev_ad = 0;
+   for(int i = 0; i < rates_total; i++)
+     {
+      double money_flow_multiplier = 0;
+      double range = m_high[i] - m_low[i];
+
+      if(range > 0.000001)
+        {
+         money_flow_multiplier = ((m_close[i] - m_low[i]) - (m_high[i] - m_close[i])) / range;
+        }
+
+      double money_flow_volume = money_flow_multiplier * (double)volume[i];
+
+      ad_buffer[i] = prev_ad + money_flow_volume;
+      prev_ad = ad_buffer[i];
+     }
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+bool CChaikinADCalculator::PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[])
+  {
+   ArrayResize(m_high, rates_total);
+   ArrayResize(m_low, rates_total);
+   ArrayResize(m_close, rates_total);
+   ArrayCopy(m_high, high, 0, 0, rates_total);
+   ArrayCopy(m_low, low, 0, 0, rates_total);
+   ArrayCopy(m_close, close, 0, 0, rates_total);
+   return true;
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+bool CChaikinADCalculator_HA::PrepareSourceData(int rates_total, const double &open[], const double &high[], const double &low[], const double &close[])
+  {
+   double ha_open[], ha_high[], ha_low[], ha_close[];
+   ArrayResize(ha_open, rates_total);
+   ArrayResize(ha_high, rates_total);
+   ArrayResize(ha_low, rates_total);
+   ArrayResize(ha_close, rates_total);
+   m_ha_calculator.Calculate(rates_total, open, high, low, close, ha_open, ha_high, ha_low, ha_close);
+
+   ArrayResize(m_high, rates_total);
+   ArrayResize(m_low, rates_total);
+   ArrayResize(m_close, rates_total);
+   ArrayCopy(m_high, ha_high, 0, 0, rates_total);
+   ArrayCopy(m_low, ha_low, 0, 0, rates_total);
+   ArrayCopy(m_close, ha_close, 0, 0, rates_total);
+   return true;
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+