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refactor: Refactored to use Engines

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Toh4iem9
2025-12-25 10:59:38 +01:00
parent 51886e002d
commit a1d1273deb
1 changed files with 4 additions and 7 deletions
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Indicators/MyIndicators/Authors/Ehlers/5_Ehlers_Hybrids/MACD_Laguerre_Histogram_Pro.mq5
+4 -7
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@@ -3,7 +3,7 @@
//| Copyright 2025, xxxxxxxx| //| Copyright 2025, xxxxxxxx|
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx" #property copyright "Copyright 2025, xxxxxxxx"
#property version "1.20" // Optimized for incremental calculation #property version "2.00" // Refactored to use Engines
#property description "Histogram for the Laguerre MACD with a selectable signal line." #property description "Histogram for the Laguerre MACD with a selectable signal line."
#property indicator_separate_window #property indicator_separate_window
@@ -26,8 +26,8 @@ input double InpGamma2 = 0.8; // Slow Laguerre Gamma (larger value)
input group "Signal Line Settings" input group "Signal Line Settings"
input ENUM_SMOOTHING_METHOD_LAGUERRE InpSignalMAType = SMOOTH_Laguerre; input ENUM_SMOOTHING_METHOD_LAGUERRE InpSignalMAType = SMOOTH_Laguerre;
input int InpSignalPeriod = 9; input int InpSignalPeriod = 9; // Period (for MA types)
input double InpSignalGamma = 0.5; input double InpSignalGamma = 0.5; // Gamma (for Laguerre type)
input group "Price Source" input group "Price Source"
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD; input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
@@ -69,11 +69,9 @@ int OnInit()
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
void OnDeinit(const int reason) { if(CheckPointer(g_calculator) != POINTER_INVALID) delete g_calculator; } void OnDeinit(const int reason) { if(CheckPointer(g_calculator) != POINTER_INVALID) delete g_calculator; }
//+------------------------------------------------------------------+
//| Custom indicator calculation function |
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
int OnCalculate(const int rates_total, int OnCalculate(const int rates_total,
const int prev_calculated, // <--- Now used! const int prev_calculated,
const datetime &time[], const datetime &time[],
const double &open[], const double &open[],
const double &high[], const double &high[],
@@ -88,7 +86,6 @@ int OnCalculate(const int rates_total,
ENUM_APPLIED_PRICE price_type = (InpSourcePrice <= PRICE_HA_CLOSE) ? (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) : (ENUM_APPLIED_PRICE)InpSourcePrice; ENUM_APPLIED_PRICE price_type = (InpSourcePrice <= PRICE_HA_CLOSE) ? (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice) : (ENUM_APPLIED_PRICE)InpSourcePrice;
//--- Delegate calculation with prev_calculated optimization
g_calculator.Calculate(rates_total, prev_calculated, open, high, low, close, price_type, BufferHistogram); g_calculator.Calculate(rates_total, prev_calculated, open, high, low, close, price_type, BufferHistogram);
return(rates_total); return(rates_total);