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refactor: double buffer

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This commit is contained in:
Toh4iem9
2025-10-12 13:54:24 +02:00
parent a599a9a00d
commit aca0955366
1 changed files with 29 additions and 11 deletions
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Indicators/MyIndicators/Supertrend_Pro.mq5
+29 -11
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@@ -5,22 +5,29 @@
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property link ""
#property version "3.01" // Corrected enum definition
#property version "3.10" // Implemented gapped line drawing
#property description "Professional Supertrend with selectable candle and ATR source"
#property description "(Standard or Heikin Ashi)."
//--- Indicator Window and Plot Properties ---
#property indicator_chart_window
#property indicator_buffers 2 // Supertrend line and color
#property indicator_plots 1
#property indicator_buffers 4 // 2 for Supertrend lines, 2 for colors
#property indicator_plots 2
//--- Plot 1: Supertrend line
//--- Plot 1: Supertrend line (Odd Segments)
#property indicator_label1 "Supertrend"
#property indicator_type1 DRAW_COLOR_LINE
#property indicator_color1 clrLimeGreen, clrTomato
#property indicator_style1 STYLE_SOLID
#property indicator_width1 1
//--- Plot 2: Supertrend line (Even Segments)
#property indicator_label2 "" // No label for the second part
#property indicator_type2 DRAW_COLOR_LINE
#property indicator_color2 clrLimeGreen, clrTomato
#property indicator_style2 STYLE_SOLID
#property indicator_width2 1
//--- Include the calculator engine ---
#include <MyIncludes\Supertrend_Calculator.mqh>
@@ -38,8 +45,10 @@ input ENUM_CANDLE_SOURCE InpCandleSource = CANDLE_STANDARD;
input ENUM_ATR_SOURCE InpAtrSource = ATR_SOURCE_STANDARD;
//--- Indicator Buffers ---
double BufferSupertrend[];
double BufferColor[];
double BufferSupertrend_Odd[];
double BufferColor_Odd[];
double BufferSupertrend_Even[];
double BufferColor_Even[];
//--- Global calculator object (as a base class pointer) ---
CSupertrendCalculator *g_calculator;
@@ -49,10 +58,18 @@ CSupertrendCalculator *g_calculator;
//+------------------------------------------------------------------+
int OnInit()
{
SetIndexBuffer(0, BufferSupertrend, INDICATOR_DATA);
SetIndexBuffer(1, BufferColor, INDICATOR_COLOR_INDEX);
ArraySetAsSeries(BufferSupertrend, false);
ArraySetAsSeries(BufferColor, false);
SetIndexBuffer(0, BufferSupertrend_Odd, INDICATOR_DATA);
SetIndexBuffer(1, BufferColor_Odd, INDICATOR_COLOR_INDEX);
SetIndexBuffer(2, BufferSupertrend_Even, INDICATOR_DATA);
SetIndexBuffer(3, BufferColor_Even, INDICATOR_COLOR_INDEX);
ArraySetAsSeries(BufferSupertrend_Odd, false);
ArraySetAsSeries(BufferColor_Odd, false);
ArraySetAsSeries(BufferSupertrend_Even, false);
ArraySetAsSeries(BufferColor_Even, false);
PlotIndexSetDouble(0, PLOT_EMPTY_VALUE, EMPTY_VALUE);
PlotIndexSetDouble(1, PLOT_EMPTY_VALUE, EMPTY_VALUE);
if(InpCandleSource == CANDLE_HEIKIN_ASHI)
{
@@ -73,6 +90,7 @@ int OnInit()
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpAtrPeriod);
PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, InpAtrPeriod);
return(INIT_SUCCEEDED);
}
@@ -93,7 +111,7 @@ int OnCalculate(const int rates_total, const int, const datetime&[], const doubl
{
if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0;
g_calculator.Calculate(rates_total, open, high, low, close, BufferSupertrend, BufferColor);
g_calculator.Calculate(rates_total, open, high, low, close, BufferSupertrend_Odd, BufferColor_Odd, BufferSupertrend_Even, BufferColor_Even);
return(rates_total);
}
//+------------------------------------------------------------------+