From f36546551491ad98194f1eb3f490273badbc01c9 Mon Sep 17 00:00:00 2001 From: Toh4iem9 Date: Sun, 24 Aug 2025 16:12:45 +0200 Subject: [PATCH] new files added --- Indicators/MyIndicators/MACD_HeikinAshi.mq5 | 229 ++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 Indicators/MyIndicators/MACD_HeikinAshi.mq5 diff --git a/Indicators/MyIndicators/MACD_HeikinAshi.mq5 b/Indicators/MyIndicators/MACD_HeikinAshi.mq5 new file mode 100644 index 0000000..377ec23 --- /dev/null +++ b/Indicators/MyIndicators/MACD_HeikinAshi.mq5 @@ -0,0 +1,229 @@ +//+------------------------------------------------------------------+ +//| MACD_HeikinAshi.mq5 | +//| Copyright 2025, xxxxxxxx | +//| | +//+------------------------------------------------------------------+ +#property copyright "Copyright 2025, xxxxxxxx" +#property link "" +#property version "1.00" // TradingView style on Heikin Ashi data +#property description "MACD on Heikin Ashi data (TradingView Style)" + +#include + +//--- Indicator Window and Plot Properties --- +#property indicator_separate_window +#property indicator_buffers 5 // Histogram, MACD Line, Signal Line, FastEMA, SlowEMA +#property indicator_plots 3 // Histogram, MACD Line, Signal Line + +//--- Plot 1: MACD Histogram +#property indicator_label1 "HA_Hist" +#property indicator_type1 DRAW_HISTOGRAM +#property indicator_color1 clrSilver +#property indicator_width1 1 + +//--- Plot 2: MACD Line +#property indicator_label2 "HA_MACD" +#property indicator_type2 DRAW_LINE +#property indicator_color2 clrDodgerBlue +#property indicator_style2 STYLE_SOLID +#property indicator_width2 1 + +//--- Plot 3: Signal Line +#property indicator_label3 "HA_Signal" +#property indicator_type3 DRAW_LINE +#property indicator_color3 clrOrangeRed +#property indicator_style3 STYLE_SOLID +#property indicator_width3 1 + +//--- Enum for selecting Heikin Ashi price source --- +enum ENUM_HA_APPLIED_PRICE + { + HA_PRICE_CLOSE, HA_PRICE_OPEN, HA_PRICE_HIGH, HA_PRICE_LOW + }; + +//--- Input Parameters --- +input int InpFastEMA = 12; +input int InpSlowEMA = 26; +input int InpSignalEMA = 9; +input ENUM_HA_APPLIED_PRICE InpAppliedPrice = HA_PRICE_CLOSE; + +//--- Indicator Buffers --- +double BufferMACD_Histogram[]; +double BufferMACDLine[]; +double BufferSignalLine[]; +double BufferFastEMA[]; +double BufferSlowEMA[]; + +//--- Global Objects and Variables --- +int g_ExtFastEMA, g_ExtSlowEMA, g_ExtSignalEMA; +CHeikinAshi_Calculator *g_ha_calculator; + +//+------------------------------------------------------------------+ +//| Custom indicator initialization function. | +//+------------------------------------------------------------------+ +int OnInit() + { + g_ExtFastEMA = (InpFastEMA < 1) ? 1 : InpFastEMA; + g_ExtSlowEMA = (InpSlowEMA < 1) ? 1 : InpSlowEMA; + g_ExtSignalEMA = (InpSignalEMA < 1) ? 1 : InpSignalEMA; + + if(g_ExtFastEMA > g_ExtSlowEMA) + { + int temp = g_ExtFastEMA; + g_ExtFastEMA = g_ExtSlowEMA; + g_ExtSlowEMA = temp; + } + + SetIndexBuffer(0, BufferMACD_Histogram, INDICATOR_DATA); + SetIndexBuffer(1, BufferMACDLine, INDICATOR_DATA); + SetIndexBuffer(2, BufferSignalLine, INDICATOR_DATA); + SetIndexBuffer(3, BufferFastEMA, INDICATOR_CALCULATIONS); + SetIndexBuffer(4, BufferSlowEMA, INDICATOR_CALCULATIONS); + + ArraySetAsSeries(BufferMACD_Histogram, false); + ArraySetAsSeries(BufferMACDLine, false); + ArraySetAsSeries(BufferSignalLine, false); + ArraySetAsSeries(BufferFastEMA, false); + ArraySetAsSeries(BufferSlowEMA, false); + + int macd_line_draw_begin = g_ExtSlowEMA - 1; + int signal_draw_begin = g_ExtSlowEMA + g_ExtSignalEMA - 2; + + PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, signal_draw_begin); + PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, macd_line_draw_begin); + PlotIndexSetInteger(2, PLOT_DRAW_BEGIN, signal_draw_begin); + + IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("HA_MACD(%d,%d,%d)", g_ExtFastEMA, g_ExtSlowEMA, g_ExtSignalEMA)); + IndicatorSetInteger(INDICATOR_DIGITS, _Digits); + + g_ha_calculator = new CHeikinAshi_Calculator(); + if(CheckPointer(g_ha_calculator) == POINTER_INVALID) + { + Print("Error creating CHeikinAshi_Calculator object"); + return(INIT_FAILED); + } + return(INIT_SUCCEEDED); + } + +//+------------------------------------------------------------------+ +//| Custom indicator deinitialization function. | +//+------------------------------------------------------------------+ +void OnDeinit(const int reason) + { + if(CheckPointer(g_ha_calculator) != POINTER_INVALID) + { + delete g_ha_calculator; + g_ha_calculator = NULL; + } + } + +//+------------------------------------------------------------------+ +//| MACD on Heikin Ashi calculation function. | +//+------------------------------------------------------------------+ +int OnCalculate(const int rates_total, + const int prev_calculated, + const datetime &time[], + const double &open[], + const double &high[], + const double &low[], + const double &close[], + const long &tick_volume[], + const long &volume[], + const int &spread[]) + { + int start_pos = g_ExtSlowEMA + g_ExtSignalEMA - 2; + if(rates_total <= start_pos) + return(0); + +//--- Intermediate Heikin Ashi Buffers + double ha_open[], ha_high[], ha_low[], ha_close[]; + ArrayResize(ha_open, rates_total); + ArrayResize(ha_high, rates_total); + ArrayResize(ha_low, rates_total); + ArrayResize(ha_close, rates_total); + +//--- STEP 1: Calculate Heikin Ashi bars + g_ha_calculator.Calculate(rates_total, open, high, low, close, ha_open, ha_high, ha_low, ha_close); + +//--- STEP 2: Prepare the Heikin Ashi source price array + double ha_price_source[]; + ArrayResize(ha_price_source, rates_total); + switch(InpAppliedPrice) + { + case HA_PRICE_OPEN: + ArrayCopy(ha_price_source, ha_open); + break; + case HA_PRICE_HIGH: + ArrayCopy(ha_price_source, ha_high); + break; + case HA_PRICE_LOW: + ArrayCopy(ha_price_source, ha_low); + break; + default: + ArrayCopy(ha_price_source, ha_close); + break; + } + +//--- STEP 3: Calculate Fast EMA on HA data + double pr_fast = 2.0 / (g_ExtFastEMA + 1.0); + for(int i = g_ExtFastEMA - 1; i < rates_total; i++) + { + if(i == g_ExtFastEMA - 1) + { + double sum = 0; + for(int j=0; j