diff --git a/Indicators/MyIndicators/Authors/Kaufman/KAMA_Pro.mq5 b/Indicators/MyIndicators/Authors/Kaufman/KAMA_Pro.mq5 new file mode 100644 index 0000000..5fe9b0e --- /dev/null +++ b/Indicators/MyIndicators/Authors/Kaufman/KAMA_Pro.mq5 @@ -0,0 +1,76 @@ +//+------------------------------------------------------------------+ +//| KAMA_Pro.mq5| +//| Copyright 2025, xxxxxxxx| +//| | +//+------------------------------------------------------------------+ +#property copyright "Copyright 2025, xxxxxxxx" +#property version "1.00" +#property description "Perry Kaufman's Adaptive Moving Average (KAMA)." +#property description "Adapts its speed based on market volatility." + +#property indicator_chart_window +#property indicator_buffers 1 +#property indicator_plots 1 +#property indicator_label1 "KAMA" +#property indicator_type1 DRAW_LINE +#property indicator_color1 clrCrimson +#property indicator_style1 STYLE_SOLID +#property indicator_width1 1 + +#include + +//--- Input Parameters --- +input int InpErPeriod = 10; // Efficiency Ratio Period +input int InpFastEmaPeriod = 2; // Fastest EMA Period +input int InpSlowEmaPeriod = 30; // Slowest EMA Period +input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD; + +//--- Indicator Buffers --- +double BufferKAMA[]; + +//--- Global calculator object --- +CKamaCalculator *g_calculator; + +//+------------------------------------------------------------------+ +int OnInit() + { + SetIndexBuffer(0, BufferKAMA, INDICATOR_DATA); + ArraySetAsSeries(BufferKAMA, false); + + if(InpSourcePrice <= PRICE_HA_CLOSE) + { + g_calculator = new CKamaCalculator_HA(); + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("KAMA HA(%d,%d,%d)", InpErPeriod, InpFastEmaPeriod, InpSlowEmaPeriod)); + } + else + { + g_calculator = new CKamaCalculator(); + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("KAMA(%d,%d,%d)", InpErPeriod, InpFastEmaPeriod, InpSlowEmaPeriod)); + } + + if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpErPeriod, InpFastEmaPeriod, InpSlowEmaPeriod)) + { + Print("Failed to initialize KAMA Calculator."); + return(INIT_FAILED); + } + + PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpErPeriod); + IndicatorSetInteger(INDICATOR_DIGITS, _Digits); + + return(INIT_SUCCEEDED); + } + +//+------------------------------------------------------------------+ +void OnDeinit(const int reason) { if(CheckPointer(g_calculator) != POINTER_INVALID) delete g_calculator; } + +//+------------------------------------------------------------------+ +int OnCalculate(const int rates_total, const int, const datetime&[], const double &open[], const double &high[], const double &low[], const double &close[], const long&[], const long&[], const int&[]) + { + if(CheckPointer(g_calculator) == POINTER_INVALID) + return 0; + ENUM_APPLIED_PRICE price_type = (InpSourcePrice <= PRICE_HA_CLOSE) ? (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) : (ENUM_APPLIED_PRICE)InpSourcePrice; + g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferKAMA); + return(rates_total); + } +//+------------------------------------------------------------------+ +//+------------------------------------------------------------------+