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refactor: Upgraded with strict chronological sorting safeguards and pointer guards

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This commit is contained in:
Toh4iem9
2026-07-01 11:39:15 +02:00
parent ae8737ebe3
commit 5998155158
1 changed files with 20 additions and 12 deletions
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Indicators/MyIndicators/Authors/Ehlers/1_Smoothers/Ehlers_Smoother_Pro.mq5
+20 -12
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@@ -1,9 +1,9 @@
//+------------------------------------------------------------------+
//| Ehlers_Smoother_Pro.mq5 |
//| Copyright 2025, xxxxxxxx|
//| Copyright 2026, xxxxxxxx|
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property version "2.30" // Optimized for incremental calculation
#property copyright "Copyright 2026, xxxxxxxx"
#property version "2.40" // Upgraded with strict chronological sorting safeguards and pointer guards
#property description "John Ehlers' SuperSmoother and UltimateSmoother filters."
#property indicator_chart_window
@@ -18,9 +18,10 @@
#include <MyIncludes\Ehlers_Smoother_Calculator.mqh>
//--- Input Parameters ---
input ENUM_SMOOTHER_TYPE InpSmootherType = SUPERSMOOTHER;
input int InpPeriod = 20;
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
input group "Smoother Settings"
input ENUM_SMOOTHER_TYPE InpSmootherType = SUPERSMOOTHER; // Smoother Type
input int InpPeriod = 20; // Smoothing Period
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD; // Price Source
//--- Indicator Buffers ---
double BufferFilter[];
@@ -78,18 +79,25 @@ int OnCalculate(const int rates_total,
const long &volume[],
const int &spread[])
{
if(rates_total < 4)
return 0;
if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0;
ENUM_APPLIED_PRICE price_type;
if(InpSourcePrice <= PRICE_HA_CLOSE)
price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
else
price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
//--- Force strict chronological indexing for state-safety on input price arrays
ArraySetAsSeries(time, false);
ArraySetAsSeries(open, false);
ArraySetAsSeries(high, false);
ArraySetAsSeries(low, false);
ArraySetAsSeries(close, false);
ENUM_APPLIED_PRICE price_type = (InpSourcePrice <= PRICE_HA_CLOSE) ?
(ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) :
(ENUM_APPLIED_PRICE)InpSourcePrice;
g_calculator.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, BufferFilter);
return(rates_total);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+