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refactor: delete Chart_HeikenAshi.mq5

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Toh4iem9
2025-08-20 21:35:02 +02:00
parent fe8f007b68
commit 989c8c85a9
1 changed files with 0 additions and 103 deletions
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Indicators/MyIndicators/Chart_HeikenAshi.mq5
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//+------------------------------------------------------------------+
//| Chart_HeikenAshi.mq5 |
//| Copyright 2025, xxxxxxxx |
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property link ""
#property version "2.00" // Refactored to use HA_Tools.mqh
#property description "Draws Heiken Ashi candles on the main chart."
//--- Custom Toolkit Include ---
#include <MyIncludes\HA_Tools.mqh>
//--- Indicator Window and Plot Properties ---
#property indicator_chart_window // Draw on the main chart window
#property indicator_buffers 5 // 4 for OHLC, 1 for color
#property indicator_plots 1
//--- Plot 1: Heiken Ashi Candles
#property indicator_type1 DRAW_COLOR_CANDLES
#property indicator_color1 clrDodgerBlue, clrMaroon // Up and Down colors
#property indicator_label1 "HA Open;HA High;HA Low;HA Close" // Labels for Data Window
//--- Indicator Buffers ---
double BufferHA_Open[];
double BufferHA_High[];
double BufferHA_Low[];
double BufferHA_Close[];
double BufferColor[]; // Buffer for candle colors
//--- Global Objects ---
CHA_Calculator g_ha_calculator; // Global instance of our Heiken Ashi calculator
//+------------------------------------------------------------------+
//| Custom indicator initialization function. |
//| Called once when the indicator is first loaded. |
//+------------------------------------------------------------------+
void OnInit()
{
//--- Map the buffers to the indicator's internal memory
SetIndexBuffer(0, BufferHA_Open, INDICATOR_DATA);
SetIndexBuffer(1, BufferHA_High, INDICATOR_DATA);
SetIndexBuffer(2, BufferHA_Low, INDICATOR_DATA);
SetIndexBuffer(3, BufferHA_Close, INDICATOR_DATA);
SetIndexBuffer(4, BufferColor, INDICATOR_COLOR_INDEX);
//--- Set indicator properties
IndicatorSetInteger(INDICATOR_DIGITS, _Digits); // Use the same precision as the symbol
IndicatorSetString(INDICATOR_SHORTNAME, "Heiken Ashi");
PlotIndexSetDouble(0, PLOT_EMPTY_VALUE, 0.0); // Define the empty value for the plot
}
//+------------------------------------------------------------------+
//| Heiken Ashi calculation function. |
//| Called on every new tick or new bar. |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
//--- Check if there is enough historical data
if(rates_total < 2)
return(0);
//--- STEP 1: Calculate Heiken Ashi bars using our toolkit
// We use a full recalculation (prev_calculated=0) for maximum stability
if(!g_ha_calculator.Calculate(rates_total, 0, open, high, low, close))
{
Print("Heiken Ashi calculation failed in OnCalculate.");
return(0);
}
//--- STEP 2: Copy data from the calculator and set colors
// The main loop iterates through all bars to ensure data consistency
for(int i = 0; i < rates_total; i++)
{
// Copy the calculated HA values from our toolkit to the indicator's buffers
BufferHA_Open[i] = g_ha_calculator.ha_open[i];
BufferHA_High[i] = g_ha_calculator.ha_high[i];
BufferHA_Low[i] = g_ha_calculator.ha_low[i];
BufferHA_Close[i] = g_ha_calculator.ha_close[i];
//--- Set the color for the current candle
// Color index 0 (clrDodgerBlue) for bullish candles
// Color index 1 (clrMaroon) for bearish candles
if(BufferHA_Open[i] < BufferHA_Close[i])
BufferColor[i] = 0.0; // Bullish
else
BufferColor[i] = 1.0; // Bearish
}
//--- Return value of prev_calculated for the next call
return(rates_total);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+