new files added

2026-08-07 09:37:46 +00:00 · 2025-09-21 23:46:21 +02:00
parent 0436904621
commit 690b5f6160
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+//+------------------------------------------------------------------+
+//|                                     MAMA_FAMA_HeikinAshi.mq5     |
+//|                                          Copyright 2025, xxxxxxxx|
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "1.01"
+#property description "MESA Adaptive Moving Average (MAMA) and FAMA on Heikin Ashi data."
+
+#property indicator_chart_window
+#property indicator_buffers 2
+#property indicator_plots   2
+
+#include <MyIncludes\MESA_Calculator.mqh>
+
+//--- Plot 1: MAMA Line
+#property indicator_label1  "MAMA (HA)"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrRed
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  2
+
+//--- Plot 2: FAMA Line
+#property indicator_label2  "FAMA (HA)"
+#property indicator_type2   DRAW_LINE
+#property indicator_color2  clrGreen
+#property indicator_style2  STYLE_SOLID
+#property indicator_width2  1
+
+//--- Input Parameters ---
+input double InpFastLimit   = 0.5;
+input double InpSlowLimit   = 0.05;
+
+//--- Indicator Buffers ---
+double    BufferMAMA[];
+double    BufferFAMA[];
+
+//--- Global calculator object ---
+CMESACalculator_HA *g_calculator;
+
+//+------------------------------------------------------------------+
+//| Custom indicator initialization function.                        |
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufferMAMA, INDICATOR_DATA);
+   SetIndexBuffer(1, BufferFAMA, INDICATOR_DATA);
+   ArraySetAsSeries(BufferMAMA, false);
+   ArraySetAsSeries(BufferFAMA, false);
+
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 10);
+   PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, 10);
+   IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MAMA/FAMA HA(%.2f, %.2f)", InpFastLimit, InpSlowLimit));
+
+   g_calculator = new CMESACalculator_HA();
+   if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpFastLimit, InpSlowLimit))
+     {
+      Print("Failed to initialize MESA HA Calculator.");
+      return(INIT_FAILED);
+     }
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+//| Custom indicator deinitialization function.                      |
+//+------------------------------------------------------------------+
+void OnDeinit(const int reason)
+  {
+   if(CheckPointer(g_calculator) != POINTER_INVALID)
+      delete g_calculator;
+  }
+
+//+------------------------------------------------------------------+
+//| Custom indicator iteration function.                             |
+//+------------------------------------------------------------------+
+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[])
+  {
+   if(CheckPointer(g_calculator) != POINTER_INVALID)
+     {
+      //--- The HA calculator needs the original OHLC for conversion.
+      //--- The price_type parameter is ignored by the HA calculator.
+      g_calculator.Calculate(rates_total, PRICE_CLOSE, open, high, low, close, BufferMAMA, BufferFAMA);
+     }
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+