diff --git a/Indicators/MyIndicators/Authors/Ehlers/3_Adaptive_MAs/Laguerre_Filter_Adaptive_Pro.mq5 b/Indicators/MyIndicators/Authors/Ehlers/3_Adaptive_MAs/Laguerre_Filter_Adaptive_Pro.mq5 new file mode 100644 index 0000000..3cd78b2 --- /dev/null +++ b/Indicators/MyIndicators/Authors/Ehlers/3_Adaptive_MAs/Laguerre_Filter_Adaptive_Pro.mq5 @@ -0,0 +1,87 @@ +//+------------------------------------------------------------------+ +//| Laguerre_Filter_Adaptive_Pro.mq5| +//| Copyright 2025, xxxxxxxx| +//| | +//+------------------------------------------------------------------+ +#property copyright "Copyright 2025, xxxxxxxx" +#property link "" +#property version "1.00" +#property description "John Ehlers' Adaptive Laguerre Filter. The filter's coefficient (gamma)" +#property description "is dynamically adjusted based on the measured market cycle period." + +//--- Indicator Window and Plot Properties --- +#property indicator_chart_window +#property indicator_buffers 1 +#property indicator_plots 1 +#property indicator_type1 DRAW_LINE +#property indicator_color1 clrMediumOrchid +#property indicator_style1 STYLE_SOLID +#property indicator_width1 1 +#property indicator_label1 "Adaptive Laguerre" + +//--- Include the calculator engine --- +#include + +//--- Input Parameters --- +input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD; + +//--- Indicator Buffers --- +double BufferFilter[]; + +//--- Global calculator object (as a base class pointer) --- +CLaguerreFilterAdaptiveCalculator *g_calculator; + +//+------------------------------------------------------------------+ +int OnInit() + { + SetIndexBuffer(0, BufferFilter, INDICATOR_DATA); + ArraySetAsSeries(BufferFilter, false); + + if(InpSourcePrice <= PRICE_HA_CLOSE) + { + g_calculator = new CLaguerreFilterAdaptiveCalculator_HA(); + IndicatorSetString(INDICATOR_SHORTNAME, "Adaptive Laguerre HA"); + } + else + { + g_calculator = new CLaguerreFilterAdaptiveCalculator(); + IndicatorSetString(INDICATOR_SHORTNAME, "Adaptive Laguerre"); + } + + if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init()) + { + Print("Failed to create or initialize Adaptive Laguerre Filter Calculator object."); + return(INIT_FAILED); + } + + PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 10); // Needs a longer warmup period + 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; + if(InpSourcePrice <= PRICE_HA_CLOSE) + price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice); + else + price_type = (ENUM_APPLIED_PRICE)InpSourcePrice; + + g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferFilter); + + return(rates_total); + } +//+------------------------------------------------------------------+ +//+------------------------------------------------------------------+