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refactor: Optimized for incremental calculation

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This commit is contained in:
Toh4iem9
2025-11-30 15:23:34 +01:00
parent 5b7cd46f81
commit 7027121c9e
1 changed files with 16 additions and 5 deletions
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Indicators/MyIndicators/VWAP_Pro.mq5
+16 -5
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@@ -1,10 +1,9 @@
//+------------------------------------------------------------------+
//| VWAP_Pro.mq5 |
//| Copyright 2025, xxxxxxxx|
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property version "1.30" // Added Custom Session inputs
#property version "1.40" // Optimized for incremental calculation
#property description "Volume Weighted Average Price (VWAP) with selectable reset period, timezone shift,"
#property description "custom session times, and candle source (Standard or Heikin Ashi)."
@@ -124,13 +123,25 @@ void OnDeinit(const int reason)
}
//+------------------------------------------------------------------+
//| Custom indicator calculation function. |
//| Custom indicator calculation function |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total, const int, 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 OnCalculate(const int rates_total,
const int prev_calculated, // <--- Now used!
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)
return 0;
g_calculator.Calculate(rates_total, time, open, high, low, close, tick_volume, volume, BufferVWAP_Odd, BufferVWAP_Even);
//--- Delegate calculation with prev_calculated optimization
g_calculator.Calculate(rates_total, prev_calculated, time, open, high, low, close, tick_volume, volume, BufferVWAP_Odd, BufferVWAP_Even);
return(rates_total);
}
//+------------------------------------------------------------------+