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refactor: remove include files
This commit is contained in:
Toh4iem9
@@ -1,116 +0,0 @@
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//+------------------------------------------------------------------+
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//| HA_Tools.mqh |
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//| A toolkit for Heiken Ashi calculations |
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//| Copyright 2025, xxxxxxxx |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#property link ""
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#include <Object.mqh>
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//+------------------------------------------------------------------+
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//| Class CHA_Calculator. |
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//| Purpose: Encapsulates the logic for calculating Heiken Ashi |
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//| candle values from standard OHLC data. This class |
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//| manages its own data buffers. |
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//+------------------------------------------------------------------+
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class CHA_Calculator : public CObject
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{
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public:
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//--- Public Data Members ---
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// These buffers store the calculated Heiken Ashi values and are
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// publicly accessible for indicators to use in their calculations.
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double ha_open[];
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double ha_high[];
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double ha_low[];
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double ha_close[];
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public:
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//--- Constructor and Destructor
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CHA_Calculator(void);
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~CHA_Calculator(void);
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//--- Public Interface
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bool Calculate(const int rates_total,
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const int prev_calculated,
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[]);
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};
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//+------------------------------------------------------------------+
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//| Constructor |
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//+------------------------------------------------------------------+
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CHA_Calculator::CHA_Calculator(void)
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{
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//--- No specific initialization required in the constructor
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}
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//+------------------------------------------------------------------+
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//| Destructor |
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//+------------------------------------------------------------------+
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CHA_Calculator::~CHA_Calculator(void)
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{
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//--- No specific deinitialization required in the destructor
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}
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//+------------------------------------------------------------------+
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//| Calculates Heiken Ashi values for the entire history. |
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//| INPUT: rates_total - The total number of bars available. |
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//| prev_calculated - The number of bars calculated previously.|
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//| open[], high[], low[], close[] - Standard price arrays. |
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//| RETURN: true if calculation was successful, false otherwise. |
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//+------------------------------------------------------------------+
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bool CHA_Calculator::Calculate(const int rates_total,
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const int prev_calculated,
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[])
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{
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//--- Ensure internal buffers are sized correctly
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if(ArrayResize(ha_open, rates_total) < 0 ||
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ArrayResize(ha_high, rates_total) < 0 ||
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ArrayResize(ha_low, rates_total) < 0 ||
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ArrayResize(ha_close, rates_total) < 0)
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{
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Print("CHA_Calculator: Error resizing Heiken Ashi buffers!");
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return false;
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}
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//--- Determine the starting bar for calculation to optimize performance
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int start_pos = 0;
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if(prev_calculated > 1)
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{
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// On subsequent calls, only calculate new bars
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start_pos = prev_calculated - 1;
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}
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//--- Calculate the very first HA bar (index 0) on the first run
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if(start_pos == 0)
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{
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ha_open[0] = (open[0] + close[0]) / 2.0;
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ha_close[0] = (open[0] + high[0] + low[0] + close[0]) / 4.0;
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// For the first bar, HA High/Low are the same as the regular High/Low
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ha_high[0] = high[0];
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ha_low[0] = low[0];
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start_pos = 1; // Set the starting position for the main loop to the next bar
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}
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//--- Main loop to calculate all subsequent HA bars
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for(int i = start_pos; i < rates_total; i++)
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{
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// HA Open is the midpoint of the previous HA bar's body
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ha_open[i] = (ha_open[i-1] + ha_close[i-1]) / 2.0;
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// HA Close is the average price of the current regular bar
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ha_close[i] = (open[i] + high[i] + low[i] + close[i]) / 4.0;
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// HA High is the maximum of the current regular High, HA Open, and HA Close
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ha_high[i] = MathMax(high[i], MathMax(ha_open[i], ha_close[i]));
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// HA Low is the minimum of the current regular Low, HA Open, and HA Close
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ha_low[i] = MathMin(low[i], MathMin(ha_open[i], ha_close[i]));
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}
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return true;
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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@@ -1,72 +0,0 @@
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//+------------------------------------------------------------------+
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//| HeikinAshiCalculator.mqh |
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//| A toolkit for Heikin Ashi calculations |
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//| Copyright 2025, xxxxxxxx |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#property link ""
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//+------------------------------------------------------------------+
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//| Class CHeikinAshi_Calculator. |
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//| Purpose: Encapsulates the logic for calculating Heikin Ashi |
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//| candle values from standard OHLC data. This class is |
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//| stateless and operates on external buffers. |
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//+------------------------------------------------------------------+
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class CHeikinAshi_Calculator
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{
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public:
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//--- Public Interface
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void Calculate(const int rates_total,
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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double &ha_open[],
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double &ha_high[],
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double &ha_low[],
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double &ha_close[]);
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};
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//+------------------------------------------------------------------+
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//| Calculates Heikin Ashi values for the entire history. |
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//| This method performs a full recalculation for maximum stability. |
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//| INPUT: rates_total - The total number of bars available. |
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//| open[], high[], low[], close[] - Standard price arrays. |
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//| OUTPUT: ha_open[], ha_high[], ha_low[], ha_close[] - Result arrays.|
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//+------------------------------------------------------------------+
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void CHeikinAshi_Calculator::Calculate(const int rates_total,
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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double &ha_open[],
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double &ha_high[],
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double &ha_low[],
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double &ha_close[])
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{
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//--- Not enough data for calculation
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if(rates_total < 1)
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return;
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//--- Calculate the very first Heikin Ashi bar (index 0)
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ha_open[0] = (open[0] + close[0]) / 2.0;
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ha_close[0] = (open[0] + high[0] + low[0] + close[0]) / 4.0;
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// For the first bar, HA High/Low are the same as the regular High/Low
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ha_high[0] = high[0];
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ha_low[0] = low[0];
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//--- Main loop to calculate all subsequent Heikin Ashi bars
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for(int i = 1; i < rates_total; i++)
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{
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// HA Open is the midpoint of the previous HA bar's body
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ha_open[i] = (ha_open[i - 1] + ha_close[i - 1]) / 2.0;
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// HA Close is the average price of the current regular bar
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ha_close[i] = (open[i] + high[i] + low[i] + close[i]) / 4.0;
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// HA High is the maximum of the current regular High, HA Open, and HA Close
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ha_high[i] = MathMax(high[i], MathMax(ha_open[i], ha_close[i]));
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// HA Low is the minimum of the current regular Low, HA Open, and HA Close
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ha_low[i] = MathMin(low[i], MathMin(ha_open[i], ha_close[i]));
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}
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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@@ -1,140 +0,0 @@
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//+------------------------------------------------------------------+
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//| IndicatorExporter.mqh |
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//| A toolkit for exporting indicator buffer data to CSV |
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//| Copyright 2025, xxxxxxxx |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#property link ""
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#include <Object.mqh>
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//+------------------------------------------------------------------+
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//| Class CIndicatorExporter. |
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//| Purpose: Encapsulates all logic for exporting indicator data |
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//| to a CSV file. It handles file opening, writing, and |
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//| closing operations. |
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//+------------------------------------------------------------------+
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class CIndicatorExporter : public CObject
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{
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private:
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int m_file_handle; // Stores the handle of the currently open file
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string m_delimiter; // Stores the delimiter character for the CSV
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public:
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//--- Constructor and Destructor
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CIndicatorExporter(void);
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~CIndicatorExporter(void);
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//--- Public Interface
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bool OpenFile(const string file_name, const string delimiter=",");
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void CloseFile(void);
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bool WriteHeader(const string &header_fields[]);
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bool WriteRow(const datetime time_val, const double &data_values[]);
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};
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//+------------------------------------------------------------------+
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//| Constructor |
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//+------------------------------------------------------------------+
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CIndicatorExporter::CIndicatorExporter(void) : m_file_handle(INVALID_HANDLE), m_delimiter(",")
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{
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//--- Initializes member variables to default states
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}
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//+------------------------------------------------------------------+
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//| Destructor |
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//+------------------------------------------------------------------+
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CIndicatorExporter::~CIndicatorExporter(void)
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{
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//--- Ensures the file is closed when the object is destroyed
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if(m_file_handle != INVALID_HANDLE)
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FileClose(m_file_handle);
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}
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//+------------------------------------------------------------------+
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//| Opens a file for writing in the MQL5/Files/ directory. |
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//| INPUT: file_name - The name of the file to create. |
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//| delimiter - The character to use for separating values. |
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//| RETURN: true if the file was opened successfully, false otherwise.|
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//+------------------------------------------------------------------+
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bool CIndicatorExporter::OpenFile(const string file_name, const string delimiter=",")
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{
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m_delimiter = delimiter;
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ResetLastError();
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//--- Open the file with write, CSV, and ANSI flags
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char separator = (char)StringGetCharacter(m_delimiter, 0);
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m_file_handle = FileOpen(file_name, FILE_WRITE | FILE_CSV | FILE_ANSI, separator);
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//--- Check for errors
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if(m_file_handle == INVALID_HANDLE)
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{
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PrintFormat("CIndicatorExporter: Error opening file '%s'. Error code: %d", file_name, GetLastError());
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return false;
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}
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return true;
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}
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//+------------------------------------------------------------------+
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//| Closes the currently open file. |
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//+------------------------------------------------------------------+
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void CIndicatorExporter::CloseFile(void)
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{
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if(m_file_handle != INVALID_HANDLE)
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{
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FileClose(m_file_handle);
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m_file_handle = INVALID_HANDLE; // Reset handle to prevent accidental reuse
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}
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}
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//+------------------------------------------------------------------+
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//| Writes the header row to the CSV file. |
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//| INPUT: header_fields - A string array containing the column names.|
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//| RETURN: true on success, false on failure. |
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//| NOTE: This version is hardcoded for 4 header fields. |
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//+------------------------------------------------------------------+
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bool CIndicatorExporter::WriteHeader(const string &header_fields[])
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{
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if(m_file_handle == INVALID_HANDLE)
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return false;
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//--- Check array size before writing
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if(ArraySize(header_fields) == 4)
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{
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FileWrite(m_file_handle, header_fields[0], header_fields[1], header_fields[2], header_fields[3]);
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}
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else
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{
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Print("CIndicatorExporter: WriteHeader currently supports exactly 4 header fields.");
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return false;
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}
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return true;
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}
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//+------------------------------------------------------------------+
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//| Writes a single row of data to the file. |
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//| INPUT: time_val - The datetime for the current row. |
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//| data_values - A double array with the indicator values. |
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//| RETURN: true on success, false on failure. |
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//| NOTE: This version is hardcoded for 3 data values. |
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//+------------------------------------------------------------------+
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bool CIndicatorExporter::WriteRow(const datetime time_val, const double &data_values[])
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{
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if(m_file_handle == INVALID_HANDLE)
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return false;
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//--- Convert datetime to a standard string format
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string time_str = TimeToString(time_val, TIME_DATE | TIME_MINUTES | TIME_SECONDS);
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//--- Check array size before writing
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if(ArraySize(data_values) == 3)
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{
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FileWrite(m_file_handle, time_str, data_values[0], data_values[1], data_values[2]);
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}
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else
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{
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Print("CIndicatorExporter: WriteRow currently supports exactly 3 data values.");
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return false;
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}
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return true;
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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