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refactor(indicators): Optimized for incremental calculation

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Toh4iem9
2026-01-03 11:32:12 +01:00
parent 622b3e5296
commit c82812fb3e
1 changed files with 13 additions and 5 deletions
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Indicators/MyIndicators/Authors/Ehlers/3_Adaptive_MAs/DSMA_Pro.mq5
+13 -5
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@@ -1,10 +1,9 @@
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
//| DSMA_Pro.mq5 | //| DSMA_Pro.mq5 |
//| Copyright 2025, xxxxxxxx| //| Copyright 2025, xxxxxxxx|
//| |
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx" #property copyright "Copyright 2025, xxxxxxxx"
#property version "1.00" #property version "2.00" // Optimized for incremental calculation
#property description "John Ehlers' DSMA (Deviation Scaled Moving Average)." #property description "John Ehlers' DSMA (Deviation Scaled Moving Average)."
#property indicator_chart_window #property indicator_chart_window
@@ -14,7 +13,7 @@
#property indicator_type1 DRAW_LINE #property indicator_type1 DRAW_LINE
#property indicator_color1 clrNavy #property indicator_color1 clrNavy
#property indicator_style1 STYLE_SOLID #property indicator_style1 STYLE_SOLID
#property indicator_width1 1 #property indicator_width1 2
#include <MyIncludes\DSMA_Calculator.mqh> #include <MyIncludes\DSMA_Calculator.mqh>
@@ -65,7 +64,16 @@ void OnDeinit(const int reason)
} }
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
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&[]) 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[])
{ {
if(CheckPointer(g_calculator) == POINTER_INVALID) if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0; return 0;
@@ -76,7 +84,7 @@ int OnCalculate(const int rates_total, const int, const datetime&[], const doubl
else else
price_type = (ENUM_APPLIED_PRICE)InpSourcePrice; price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferDSMA); g_calculator.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, BufferDSMA);
return(rates_total); return(rates_total);
} }
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+