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mql5/Indicators/MyIndicators/TDI.mq5
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2025-09-23 11:01:31 +02:00

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//+------------------------------------------------------------------+
//| TDI.mq5 |
//| Copyright 2025, xxxxxxxx|
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property version "2.00"
#property description "Trader's Dynamic Index (TDI) - The Market in One Window"
#property indicator_separate_window
#property indicator_buffers 5
#property indicator_plots 5
#property indicator_minimum 0
#property indicator_maximum 100
#property indicator_level1 32.0
#property indicator_level2 50.0
#property indicator_level3 68.0
#property indicator_levelstyle STYLE_DOT
#include <MyIncludes\TDI_Calculator.mqh>
//--- Plot 1: RSI Price Line (Fast)
#property indicator_label1 "Price Line"
#property indicator_type1 DRAW_LINE
#property indicator_color1 clrLimeGreen
#property indicator_style1 STYLE_SOLID
#property indicator_width1 2
//--- Plot 2: Trade Signal Line (Slow)
#property indicator_label2 "Signal Line"
#property indicator_type2 DRAW_LINE
#property indicator_color2 clrRed
#property indicator_style2 STYLE_SOLID
#property indicator_width2 1
//--- Plot 3: Market Base Line (Trend)
#property indicator_label3 "Base Line"
#property indicator_type3 DRAW_LINE
#property indicator_color3 clrGold
#property indicator_style3 STYLE_SOLID
#property indicator_width3 2
//--- Plot 4: Upper Volatility Band
#property indicator_label4 "Upper Band"
#property indicator_type4 DRAW_LINE
#property indicator_color4 clrDodgerBlue
#property indicator_style4 STYLE_DASHDOT
#property indicator_width4 1
//--- Plot 5: Lower Volatility Band
#property indicator_label5 "Lower Band"
#property indicator_type5 DRAW_LINE
#property indicator_color5 clrDodgerBlue
#property indicator_style5 STYLE_DASHDOT
#property indicator_width5 1
//--- Input Parameters ---
input int InpRsiPeriod = 13;
input int InpPriceLinePeriod = 2;
input int InpSignalLinePeriod = 7;
input int InpBaseLinePeriod = 34;
input double InpBandsDeviation = 1.618;
input ENUM_APPLIED_PRICE InpSourcePrice = PRICE_CLOSE;
//--- Indicator Buffers ---
double BufferPriceLine[], BufferSignalLine[], BufferBaseLine[], BufferUpperBand[], BufferLowerBand[];
//--- Global calculator object ---
CTDICalculator *g_calculator;
//+------------------------------------------------------------------+
//| Custom indicator initialization function. |
//+------------------------------------------------------------------+
int OnInit()
{
SetIndexBuffer(0, BufferPriceLine, INDICATOR_DATA);
SetIndexBuffer(1, BufferSignalLine, INDICATOR_DATA);
SetIndexBuffer(2, BufferBaseLine, INDICATOR_DATA);
SetIndexBuffer(3, BufferUpperBand, INDICATOR_DATA);
SetIndexBuffer(4, BufferLowerBand, INDICATOR_DATA);
ArraySetAsSeries(BufferPriceLine, false);
ArraySetAsSeries(BufferSignalLine, false);
ArraySetAsSeries(BufferBaseLine, false);
ArraySetAsSeries(BufferUpperBand, false);
ArraySetAsSeries(BufferLowerBand, false);
g_calculator = new CTDICalculator();
if(CheckPointer(g_calculator) == POINTER_INVALID ||
!g_calculator.Init(InpRsiPeriod, InpPriceLinePeriod, InpSignalLinePeriod, InpBaseLinePeriod, InpBandsDeviation))
{
Print("Failed to initialize TDI Calculator.");
return(INIT_FAILED);
}
int draw_begin = InpRsiPeriod + InpPriceLinePeriod + InpBaseLinePeriod;
for(int i=0; i<5; i++)
PlotIndexSetInteger(i, PLOT_DRAW_BEGIN, draw_begin);
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("TDI(%d)", InpRsiPeriod));
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function. |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
if(CheckPointer(g_calculator) != POINTER_INVALID)
delete g_calculator;
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function. |
//+------------------------------------------------------------------+
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)
{
g_calculator.Calculate(rates_total, InpSourcePrice, open, high, low, close,
BufferPriceLine, BufferSignalLine, BufferBaseLine, BufferUpperBand, BufferLowerBand);
}
return(rates_total);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+