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https://github.com/softwaredevelop/mql5.git
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Toh4iem9
90 lines
3.2 KiB
Plaintext
90 lines
3.2 KiB
Plaintext
//+------------------------------------------------------------------+
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//| MADH_Pro.mq5 |
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//| Copyright 2025, xxxxxxxx|
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//| |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#property version "1.00"
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#property description "John Ehlers' MADH (Moving Average Difference - Hann) indicator."
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#property indicator_separate_window
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#property indicator_buffers 1
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#property indicator_plots 1
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#property indicator_label1 "MADH"
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#property indicator_type1 DRAW_LINE
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#property indicator_color1 clrYellow
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#property indicator_style1 STYLE_SOLID
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#property indicator_width1 1
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#property indicator_level1 0.0
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#property indicator_levelstyle STYLE_SOLID
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#property indicator_levelcolor clrWhite
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#include <MyIncludes\MADH_Calculator.mqh>
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//--- Input Parameters ---
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input int InpShortLength = 8; // Short HWMA Length
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input int InpDominantCycle = 27; // Dominant Cycle Period
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input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
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//--- Indicator Buffers ---
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double BufferMADH[];
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//--- Global calculator object ---
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CMADHCalculator *g_calculator;
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//+------------------------------------------------------------------+
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int OnInit()
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{
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SetIndexBuffer(0, BufferMADH, INDICATOR_DATA);
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ArraySetAsSeries(BufferMADH, false);
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if(InpSourcePrice <= PRICE_HA_CLOSE)
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{
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g_calculator = new CMADHCalculator_HA();
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IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MADH HA(%d,%d)", InpShortLength, InpDominantCycle));
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}
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else
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{
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g_calculator = new CMADHCalculator();
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IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MADH(%d,%d)", InpShortLength, InpDominantCycle));
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}
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if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpShortLength, InpDominantCycle))
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{
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Print("Failed to initialize MADH Calculator.");
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return(INIT_FAILED);
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}
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int long_len = InpShortLength + (int)round(InpDominantCycle / 2.0);
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PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, long_len);
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IndicatorSetInteger(INDICATOR_DIGITS, 2);
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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if(CheckPointer(g_calculator) != POINTER_INVALID)
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delete g_calculator;
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}
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//+------------------------------------------------------------------+
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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&[])
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{
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if(CheckPointer(g_calculator) == POINTER_INVALID)
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return 0;
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ENUM_APPLIED_PRICE price_type;
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if(InpSourcePrice <= PRICE_HA_CLOSE)
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price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
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else
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price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
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g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferMADH);
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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