diff --git a/Indicators/MyIndicators/DMH_Pro.mq5 b/Indicators/MyIndicators/DMH_Pro.mq5 new file mode 100644 index 0000000..2106db3 --- /dev/null +++ b/Indicators/MyIndicators/DMH_Pro.mq5 @@ -0,0 +1,82 @@ +//+------------------------------------------------------------------+ +//| DMH_Pro.mq5 | +//| Copyright 2025, xxxxxxxx| +//| | +//+------------------------------------------------------------------+ +#property copyright "Copyright 2025, xxxxxxxx" +#property version "1.00" +#property description "John Ehlers' DMH (Directional Movement with Hann Windowing)." + +#property indicator_separate_window +#property indicator_buffers 1 +#property indicator_plots 1 +#property indicator_label1 "DMH" +#property indicator_type1 DRAW_LINE +#property indicator_color1 clrRed +#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_STANDARD, SOURCE_HEIKIN_ASHI }; + +//--- Input Parameters --- +input int InpPeriod = 14; +input ENUM_CANDLE_SOURCE InpSource = SOURCE_STANDARD; + +//--- Indicator Buffers --- +double BufferDMH[]; + +//--- Global calculator object --- +CDMHCalculator *g_calculator; + +//+------------------------------------------------------------------+ +int OnInit() + { + SetIndexBuffer(0, BufferDMH, INDICATOR_DATA); + ArraySetAsSeries(BufferDMH, false); + + if(InpSource == SOURCE_HEIKIN_ASHI) + { + g_calculator = new CDMHCalculator_HA(); + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("DMH HA(%d)", InpPeriod)); + } + else + { + g_calculator = new CDMHCalculator(); + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("DMH(%d)", InpPeriod)); + } + + if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpPeriod)) + { + Print("Failed to initialize DMH Calculator."); + return(INIT_FAILED); + } + + PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpPeriod * 2); + 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; + g_calculator.Calculate(rates_total, open, high, low, close, BufferDMH); + return(rates_total); + } +//+------------------------------------------------------------------+ +//+------------------------------------------------------------------+