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refactor: SOURCE_MOMENTUM

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Toh4iem9
2025-10-28 15:34:47 +01:00
parent 5df6b24366
commit 5e77055f89
1 changed files with 6 additions and 12 deletions
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Indicators/MyIndicators/Laguerre_Filter_Pro.mq5
+6 -12
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@@ -5,42 +5,38 @@
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property link ""
#property version "1.10" // Added optional FIR comparison line
#property version "1.10" // Adapted to new universal engine
#property description "John Ehlers' Laguerre Filter as a low-lag moving average."
#property description "Includes an optional FIR filter for comparison."
//--- Indicator Window and Plot Properties ---
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_plots 2
//--- Plot 1: Laguerre Filter
#property indicator_label1 "Laguerre Filter"
#property indicator_type1 DRAW_LINE
#property indicator_color1 clrCrimson
#property indicator_style1 STYLE_SOLID
#property indicator_width1 1
//--- Plot 2: FIR Filter (for comparison)
#property indicator_label2 "FIR Filter"
#property indicator_type2 DRAW_LINE
#property indicator_color2 clrGray
#property indicator_style2 STYLE_DOT
#property indicator_width2 1
//--- Include the calculator engine ---
#include <MyIncludes\Laguerre_Filter_Calculator.mqh>
//--- Input Parameters ---
input double InpGamma = 0.5; // Laguerre filter coefficient (0 to 1)
input double InpGamma = 0.5;
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
input bool InpShowFIR = false; // Show the comparative FIR filter line
input bool InpShowFIR = false;
//--- Indicator Buffers ---
double BufferFilter[];
double BufferFIR[];
//--- Global calculator object (as a base class pointer) ---
//--- Global calculator object ---
CLaguerreFilterCalculator *g_calculator;
//+------------------------------------------------------------------+
@@ -63,7 +59,7 @@ int OnInit()
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("Laguerre Filter(%.2f)", InpGamma));
}
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpGamma))
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpGamma, SOURCE_PRICE))
{
Print("Failed to create or initialize Laguerre Filter Calculator object.");
return(INIT_FAILED);
@@ -97,15 +93,13 @@ int OnCalculate(const int rates_total, const int, const datetime&[], const doubl
g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferFilter, BufferFIR);
// Hide the FIR buffer if not enabled by the user
if(!InpShowFIR)
{
for(int i = 0; i < rates_total; i++)
{
BufferFIR[i] = EMPTY_VALUE;
}
}
return(rates_total);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+