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Toh4iem9
120 lines
5.4 KiB
Plaintext
120 lines
5.4 KiB
Plaintext
//+------------------------------------------------------------------+
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//| MovingAverage_Ribbon_Calculator.mqh|
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//| VERSION 2.10: Optimized for incremental calculation. |
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//| Copyright 2025, xxxxxxxx |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#include <MyIncludes\MovingAverage_Engine.mqh>
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//+==================================================================+
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class CMovingAverageRibbonCalculator
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{
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protected:
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CMovingAverageCalculator *m_ma1, *m_ma2, *m_ma3, *m_ma4;
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virtual CMovingAverageCalculator *CreateMAInstance(void);
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public:
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CMovingAverageRibbonCalculator(void);
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virtual ~CMovingAverageRibbonCalculator(void);
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bool Init(int p1, ENUM_MA_TYPE t1, int p2, ENUM_MA_TYPE t2,
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int p3, ENUM_MA_TYPE t3, int p4, ENUM_MA_TYPE t4);
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//--- Updated: Accepts prev_calculated
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void Calculate(int rates_total, int prev_calculated, ENUM_APPLIED_PRICE price_type, const double &open[], const double &high[], const double &low[], const double &close[],
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double &ma1_buffer[], double &ma2_buffer[], double &ma3_buffer[], double &ma4_buffer[]);
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};
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//--- Derived class for Heikin Ashi version ---
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class CMovingAverageRibbonCalculator_HA : public CMovingAverageRibbonCalculator
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{
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protected:
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virtual CMovingAverageCalculator *CreateMAInstance(void) override;
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};
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//+==================================================================+
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//| METHOD IMPLEMENTATIONS: CMovingAverageRibbonCalculator |
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//+==================================================================+
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//+------------------------------------------------------------------+
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//| Constructor |
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//+------------------------------------------------------------------+
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CMovingAverageRibbonCalculator::CMovingAverageRibbonCalculator(void)
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{
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m_ma1 = NULL;
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m_ma2 = NULL;
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m_ma3 = NULL;
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m_ma4 = NULL;
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}
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//+------------------------------------------------------------------+
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//| Destructor |
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//+------------------------------------------------------------------+
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CMovingAverageRibbonCalculator::~CMovingAverageRibbonCalculator(void)
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{
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if(CheckPointer(m_ma1) != POINTER_INVALID)
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delete m_ma1;
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if(CheckPointer(m_ma2) != POINTER_INVALID)
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delete m_ma2;
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if(CheckPointer(m_ma3) != POINTER_INVALID)
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delete m_ma3;
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if(CheckPointer(m_ma4) != POINTER_INVALID)
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delete m_ma4;
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}
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//+------------------------------------------------------------------+
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//| Factory Method |
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//+------------------------------------------------------------------+
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CMovingAverageCalculator *CMovingAverageRibbonCalculator::CreateMAInstance(void)
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{
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return new CMovingAverageCalculator();
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}
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//+------------------------------------------------------------------+
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//| Initialization |
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//+------------------------------------------------------------------+
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bool CMovingAverageRibbonCalculator::Init(int p1, ENUM_MA_TYPE t1, int p2, ENUM_MA_TYPE t2,
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int p3, ENUM_MA_TYPE t3, int p4, ENUM_MA_TYPE t4)
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{
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m_ma1 = CreateMAInstance();
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m_ma2 = CreateMAInstance();
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m_ma3 = CreateMAInstance();
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m_ma4 = CreateMAInstance();
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if(CheckPointer(m_ma1) == POINTER_INVALID || !m_ma1.Init(p1, t1) ||
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CheckPointer(m_ma2) == POINTER_INVALID || !m_ma2.Init(p2, t2) ||
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CheckPointer(m_ma3) == POINTER_INVALID || !m_ma3.Init(p3, t3) ||
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CheckPointer(m_ma4) == POINTER_INVALID || !m_ma4.Init(p4, t4))
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return false;
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return true;
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}
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//+------------------------------------------------------------------+
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//| Main Calculation (Optimized) |
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//+------------------------------------------------------------------+
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void CMovingAverageRibbonCalculator::Calculate(int rates_total, int prev_calculated, ENUM_APPLIED_PRICE price_type, const double &open[], const double &high[], const double &low[], const double &close[],
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double &ma1_buffer[], double &ma2_buffer[], double &ma3_buffer[], double &ma4_buffer[])
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{
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if(CheckPointer(m_ma1) == POINTER_INVALID || CheckPointer(m_ma2) == POINTER_INVALID ||
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CheckPointer(m_ma3) == POINTER_INVALID || CheckPointer(m_ma4) == POINTER_INVALID)
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return;
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//--- Delegate to individual MA calculators, passing prev_calculated
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m_ma1.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma1_buffer);
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m_ma2.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma2_buffer);
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m_ma3.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma3_buffer);
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m_ma4.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, ma4_buffer);
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}
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//+==================================================================+
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//| METHOD IMPLEMENTATIONS: CMovingAverageRibbonCalculator_HA |
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//+==================================================================+
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CMovingAverageCalculator *CMovingAverageRibbonCalculator_HA::CreateMAInstance(void)
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{
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return new CMovingAverageCalculator_HA();
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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