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refactor: Added selectable signal line type

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This commit is contained in:
Toh4iem9
2025-11-25 15:19:06 +01:00
parent b170449a07
commit a4ccdb2d73
1 changed files with 19 additions and 11 deletions
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Indicators/MyIndicators/Authors/Ehlers/5_Ehlers_Hybrids/MACD_Laguerre_Pro.mq5
+19 -11
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@@ -5,8 +5,8 @@
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property link ""
#property version "1.00"
#property description "Full MACD implementation using John Ehlers' Laguerre filters."
#property version "1.10" // Added selectable signal line type
#property description "Full MACD with Laguerre base lines and a selectable signal line."
#property indicator_separate_window
#property indicator_buffers 3
@@ -32,9 +32,16 @@
#include <MyIncludes\MACD_Laguerre_Calculator.mqh>
//--- Input Parameters ---
input double InpGamma1 = 0.2; // Fast Laguerre Gamma (smaller value)
input double InpGamma2 = 0.8; // Slow Laguerre Gamma (larger value)
input double InpSignalGamma = 0.5; // Signal Line Laguerre Gamma
input group "Laguerre MACD Settings"
input double InpGamma1 = 0.2; // Fast Laguerre Gamma (smaller value)
input double InpGamma2 = 0.8; // Slow Laguerre Gamma (larger value)
input group "Signal Line Settings"
input ENUM_SMOOTHING_METHOD_LAGUERRE InpSignalMAType = SMOOTH_Laguerre; // Default to Laguerre
input int InpSignalPeriod = 9; // Period for standard MAs
input double InpSignalGamma = 0.5; // Gamma for Laguerre signal line
input group "Price Source"
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
//--- Indicator Buffers ---
@@ -49,8 +56,8 @@ int OnInit()
SetIndexBuffer(0, BufferHistogram, INDICATOR_DATA);
SetIndexBuffer(1, BufferMACDLine, INDICATOR_DATA);
SetIndexBuffer(2, BufferSignalLine, INDICATOR_DATA);
ArraySetAsSeries(BufferHistogram, false);
ArraySetAsSeries(BufferMACDLine, false);
ArraySetAsSeries(BufferHistogram, false);
ArraySetAsSeries(BufferMACDLine, false);
ArraySetAsSeries(BufferSignalLine, false);
if(InpSourcePrice <= PRICE_HA_CLOSE)
@@ -58,18 +65,19 @@ int OnInit()
else
g_calculator = new CMACDLaguerreCalculator();
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpGamma1, InpGamma2, InpSignalGamma))
if(CheckPointer(g_calculator) == POINTER_INVALID ||
!g_calculator.Init(InpGamma1, InpGamma2, InpSignalGamma, InpSignalPeriod, InpSignalMAType))
{
Print("Failed to create or initialize MACD Laguerre Calculator.");
return(INIT_FAILED);
}
string short_name = StringFormat("MACD Laguerre%s(%.2f,%.2f,%.2f)", (InpSourcePrice <= PRICE_HA_CLOSE ? " HA" : ""), InpGamma1, InpGamma2, InpSignalGamma);
string short_name = StringFormat("MACD Laguerre%s", (InpSourcePrice <= PRICE_HA_CLOSE ? " HA" : ""));
IndicatorSetString(INDICATOR_SHORTNAME, short_name);
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 2);
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 2 + InpSignalPeriod);
PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, 2);
PlotIndexSetInteger(2, PLOT_DRAW_BEGIN, 2);
PlotIndexSetInteger(2, PLOT_DRAW_BEGIN, 2 + InpSignalPeriod);
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
return(INIT_SUCCEEDED);