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refactor: Simplified Price Source Selection

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This commit is contained in:
Toh4iem9
2025-12-21 16:50:43 +01:00
parent ae4b0c81e3
commit 7784991066
1 changed files with 14 additions and 12 deletions
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Indicators/MyIndicators/Authors/Ehlers/2_Oscillators/Ehlers_Smoother_Momentum_Pro.mq5
+14 -12
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@@ -3,7 +3,7 @@
//| Copyright 2025, xxxxxxxx|
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property version "1.10" // Optimized for incremental calculation
#property version "1.20" // Simplified Price Source Selection
#property description "Ehlers' Smoother (Super/Ultimate) applied to Momentum (Close-Open)."
#property indicator_separate_window
@@ -16,22 +16,22 @@
#property indicator_width1 1
#property indicator_level1 0.0
#property indicator_levelstyle STYLE_SOLID
#property indicator_levelcolor clrGray
#property indicator_levelstyle STYLE_DOT
#include <MyIncludes\Ehlers_Smoother_Calculator.mqh>
//--- Restored Enum for clarity ---
//--- Enum for selecting the candle source for calculation ---
enum ENUM_CANDLE_SOURCE
{
SOURCE_STD, // Standard Candles
SOURCE_HA // Heikin Ashi Candles
CANDLE_STANDARD, // Use standard OHLC data
CANDLE_HEIKIN_ASHI // Use Heikin Ashi smoothed data
};
//--- Input Parameters ---
input ENUM_SMOOTHER_TYPE InpSmootherType = SUPERSMOOTHER;
input int InpPeriod = 20;
input ENUM_CANDLE_SOURCE InpCandleSource = SOURCE_STD;
// UPDATED: Use simplified candle source selection
input ENUM_CANDLE_SOURCE InpCandleSource = CANDLE_STANDARD;
//--- Indicator Buffers ---
double BufferMomentum[];
@@ -47,7 +47,8 @@ int OnInit()
string name = (InpSmootherType == SUPERSMOOTHER) ? "SS-Mom" : "US-Mom";
if(InpCandleSource == SOURCE_HA)
// Determine HA usage based on simplified enum
if(InpCandleSource == CANDLE_HEIKIN_ASHI)
{
g_calculator = new CEhlersSmootherCalculator_HA();
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("%s HA(%d)", name, InpPeriod));
@@ -80,7 +81,7 @@ void OnDeinit(const int reason)
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated, // <--- Now used!
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
@@ -93,11 +94,12 @@ int OnCalculate(const int rates_total,
if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0;
//--- Delegate calculation with prev_calculated optimization
//--- We pass PRICE_CLOSE as a dummy value because in SOURCE_MOMENTUM mode,
//--- the calculator ignores price_type and calculates (Close - Open) internally.
// We pass PRICE_CLOSE as a dummy because in SOURCE_MOMENTUM mode,
// the calculator ignores price_type and calculates (Close - Open) internally.
// The HA switching is handled by the object type (CEhlersSmootherCalculator_HA).
g_calculator.Calculate(rates_total, prev_calculated, PRICE_CLOSE, open, high, low, close, BufferMomentum);
return(rates_total);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+