diff --git a/Indicators/MyIndicators/Laguerre_Momentum_Pro.mq5 b/Indicators/MyIndicators/Laguerre_Momentum_Pro.mq5 new file mode 100644 index 0000000..70342b2 --- /dev/null +++ b/Indicators/MyIndicators/Laguerre_Momentum_Pro.mq5 @@ -0,0 +1,85 @@ +//+------------------------------------------------------------------+ +//| Laguerre_Momentum_Pro.mq5 | +//| Copyright 2025, xxxxxxxx| +//+------------------------------------------------------------------+ +#property copyright "Copyright 2025, xxxxxxxx" +#property version "1.00" +#property description "Laguerre-filtered Momentum Oscillator based on Ehlers' concepts." + +#property indicator_separate_window +#property indicator_buffers 1 +#property indicator_plots 1 +#property indicator_label1 "L-Momentum" +#property indicator_type1 DRAW_LINE +#property indicator_color1 clrCrimson +#property indicator_style1 STYLE_SOLID +#property indicator_width1 1 + +#property indicator_level1 0.0 +#property indicator_levelstyle STYLE_SOLID +#property indicator_levelcolor clrGray + +#include + +enum ENUM_CANDLE_SOURCE { SOURCE_STD, SOURCE_HA }; + +//--- Input Parameters --- +input double InpGamma = 0.5; +input ENUM_CANDLE_SOURCE InpCandleSource = SOURCE_STD; + +//--- Indicator Buffers --- +double BufferMomentum[]; +double BufferDummy[]; // Dummy buffer for the unused FIR output + +//--- Global calculator object --- +CLaguerreFilterCalculator *g_calculator; + +//+------------------------------------------------------------------+ +int OnInit() + { + SetIndexBuffer(0, BufferMomentum, INDICATOR_DATA); + SetIndexBuffer(1, BufferDummy, INDICATOR_CALCULATIONS); + ArraySetAsSeries(BufferMomentum, false); + ArraySetAsSeries(BufferDummy, false); + + if(InpCandleSource == SOURCE_HA) + { + g_calculator = new CLaguerreFilterCalculator_HA(); + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("L-Mom HA(%.2f)", InpGamma)); + } + else + { + g_calculator = new CLaguerreFilterCalculator(); + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("L-Mom(%.2f)", InpGamma)); + } + + if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpGamma, SOURCE_MOMENTUM)) + { + Print("Failed to initialize Laguerre Momentum Calculator."); + return(INIT_FAILED); + } + + PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 2); + IndicatorSetInteger(INDICATOR_DIGITS, 4); + + 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; + + g_calculator.Calculate(rates_total, PRICE_CLOSE, open, high, low, close, BufferMomentum, BufferDummy); + return(rates_total); + } +//+------------------------------------------------------------------+ +//+------------------------------------------------------------------+