Files
mql5/Indicators/MyIndicators/VIDYA_Pro.mq5
T
2025-11-06 08:40:43 +01:00

71 lines
3.1 KiB
Plaintext

//+------------------------------------------------------------------+
//| VIDYA_Pro.mq5 |
//| Copyright 2025, xxxxxxxx|
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property link ""
#property version "2.00"
#property description "Professional Variable Index Dynamic Average (VIDYA) with selectable"
#property description "price source (Standard and Heikin Ashi)."
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_plots 1
#property indicator_type1 DRAW_LINE
#property indicator_color1 clrRed
#property indicator_style1 STYLE_SOLID
#property indicator_width1 1
#property indicator_label1 "VIDYA"
#include <MyIncludes\VIDYA_Calculator.mqh>
input int InpPeriodCMO = 9;
input int InpPeriodEMA = 12;
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
double BufferVIDYA[];
CVIDYACalculator *g_calculator;
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int OnInit()
{
SetIndexBuffer(0, BufferVIDYA, INDICATOR_DATA);
ArraySetAsSeries(BufferVIDYA, false);
if(InpSourcePrice <= PRICE_HA_CLOSE)
g_calculator = new CVIDYACalculator_HA();
else
g_calculator = new CVIDYACalculator();
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpPeriodCMO, InpPeriodEMA))
{
Print("Failed to create or initialize VIDYA Calculator object.");
return(INIT_FAILED);
}
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("VIDYA%s(%d,%d)", (InpSourcePrice <= PRICE_HA_CLOSE ? " HA" : ""), InpPeriodCMO, InpPeriodEMA));
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpPeriodCMO + InpPeriodEMA);
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
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 = (InpSourcePrice <= PRICE_HA_CLOSE) ? (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) : (ENUM_APPLIED_PRICE)InpSourcePrice;
//--- This call automatically resolves to the single-buffer version ---
g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferVIDYA);
return(rates_total);
}
//+------------------------------------------------------------------+