88 lines
3.4 KiB
MQL5
88 lines
3.4 KiB
MQL5
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//+------------------------------------------------------------------+
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//| MacdSignal-Class.mqh |
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//| Entr04y |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property copyright "Entr04y"
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#property link "https://www.mql5.com"
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input int InpMacdFast = 12;
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input int InpMacdSlow = 26;
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input int InpMacdSignal = 9;
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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class CMacdSignal
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{
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private:
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// Macd Variables
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int m_MacdFast;
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int m_MacdSlow;
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int m_MacdSignal;
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ENUM_APPLIED_PRICE m_InpAppliedPrice;
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public:
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void Init()
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{
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m_MacdFast = InpMacdFast;
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m_MacdSlow = InpMacdSlow;
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m_MacdSignal = InpMacdSignal;
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m_InpAppliedPrice = InpAppliedPrice;
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}
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//+------------------------------------------------------------------+
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//| Init handler |
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//+------------------------------------------------------------------+
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int IndicatorHandler(string CurrentSymbol)
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{
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return iMACD(CurrentSymbol,Period(),m_MacdFast,m_MacdSlow,m_MacdSignal,m_InpAppliedPrice);
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}
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//+------------------------------------------------------------------+
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//| Custom Macd Function |
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//+------------------------------------------------------------------+
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// Because we will have multiple handlers, we need to know which one applies to this function
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string GetOpenSignal(int Handler, string CurrentSymbol)
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{
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// set symbol string and indicator buffers
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const int StartCandle = 0;
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const int RequiredCandles = 3; // How many candles to store
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// Indicator variables and buffers
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const int IndexMacd = 0; // Macd line
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const int IndexSignal = 1; // Signal Line
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double BufferMacd[];
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double BufferSignal[];
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// Define Macd and signal lines from open candle for 3 candles and store results
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bool fillMacd = CopyBuffer(Handler, IndexMacd, StartCandle, RequiredCandles, BufferMacd);
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bool fillSignal = CopyBuffer(Handler, IndexSignal, StartCandle, RequiredCandles, BufferSignal);
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if(fillMacd==false || fillSignal==false)
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return "Buffer Not Full"; // If buffers aren't filled, return to end onTick
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// Find required Macd signal lines and normalize to 10 places to prevent rounding errors in x-overs
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double currentMacd = NormalizeDouble(BufferMacd[1], 10);
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double currentSignal = NormalizeDouble(BufferSignal[1], 10);
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double priorMacd = NormalizeDouble(BufferMacd[0], 10);
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double priorSignal = NormalizeDouble(BufferSignal[0], 10);
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// Submit Macd Long and short trades
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if(priorMacd <= priorSignal && currentMacd > currentSignal)
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{
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return "LONG";
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}
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else
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if(priorMacd >= priorSignal && currentMacd < currentSignal)
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{
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return "SHORT";
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}
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else
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{
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return "NO TRADE";
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}
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}
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};
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//+------------------------------------------------------------------+
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