//+------------------------------------------------------------------+ //| Laguerre_RSI_Adaptive_Pro.mq5 | //| Copyright 2025, xxxxxxxx| //| | //+------------------------------------------------------------------+ #property copyright "Copyright 2025, xxxxxxxx" #property link "" #property version "1.00" #property description "John Ehlers' Adaptive Laguerre RSI. The filter's coefficient (gamma)" #property description "is dynamically adjusted based on the measured market cycle period." //--- Indicator Window and Plot Properties --- #property indicator_separate_window #property indicator_buffers 1 #property indicator_plots 1 #property indicator_type1 DRAW_LINE #property indicator_color1 clrTurquoise #property indicator_style1 STYLE_SOLID #property indicator_width1 1 #property indicator_label1 "Adaptive LRSI" //--- Scale and Level Properties --- #property indicator_minimum 0 #property indicator_maximum 100 #property indicator_level1 20.0 #property indicator_level2 50.0 #property indicator_level3 80.0 #property indicator_levelcolor clrGray #property indicator_levelstyle STYLE_DOT //--- Include the calculator engine --- #include //--- Input Parameters --- input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD; //--- Indicator Buffers --- double BufferLRSI[]; //--- Global calculator object (as a base class pointer) --- CLaguerreRSIAdaptiveCalculator *g_calculator; //+------------------------------------------------------------------+ int OnInit() { SetIndexBuffer(0, BufferLRSI, INDICATOR_DATA); ArraySetAsSeries(BufferLRSI, false); if(InpSourcePrice <= PRICE_HA_CLOSE) { g_calculator = new CLaguerreRSIAdaptiveCalculator_HA(); IndicatorSetString(INDICATOR_SHORTNAME, "Adaptive LRSI HA"); } else { g_calculator = new CLaguerreRSIAdaptiveCalculator(); IndicatorSetString(INDICATOR_SHORTNAME, "Adaptive LRSI"); } if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init()) { Print("Failed to create or initialize Adaptive Laguerre RSI Calculator object."); return(INIT_FAILED); } PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 10); IndicatorSetInteger(INDICATOR_DIGITS, 2); 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, BufferLRSI); return(rates_total); } //+------------------------------------------------------------------+ //+------------------------------------------------------------------+