new files added

2026-08-06 09:07:45 +00:00 · 2025-10-22 10:52:42 +02:00
parent e48decc360
commit da0ad436f7
1 changed files with 97 additions and 0 deletions
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+//+------------------------------------------------------------------+
+//|                                                      MAMA_Pro.mq5|
+//|                                          Copyright 2025, xxxxxxxx|
+//|                                                                  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "1.00"
+#property description "John Ehlers' MESA Adaptive Moving Average (MAMA) and FAMA."
+
+#property indicator_chart_window
+#property indicator_buffers 2
+#property indicator_plots   2
+
+//--- Plot 1: MAMA
+#property indicator_label1  "MAMA"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrRed
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  1
+
+//--- Plot 2: FAMA
+#property indicator_label2  "FAMA"
+#property indicator_type2   DRAW_LINE
+#property indicator_color2  clrBlue
+#property indicator_style2  STYLE_SOLID
+#property indicator_width2  1
+
+#include <MyIncludes\MAMA_Calculator.mqh>
+
+//--- Input Parameters ---
+input double                    InpFastLimit    = 0.5;   // Fast Limit for Alpha
+input double                    InpSlowLimit    = 0.05;  // Slow Limit for Alpha
+input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice  = PRICE_CLOSE_STD;
+
+//--- Indicator Buffers ---
+double    BufferMAMA[];
+double    BufferFAMA[];
+
+//--- Global calculator object ---
+CMAMACalculator *g_calculator;
+
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufferMAMA,  INDICATOR_DATA);
+   SetIndexBuffer(1, BufferFAMA,  INDICATOR_DATA);
+   ArraySetAsSeries(BufferMAMA,  false);
+   ArraySetAsSeries(BufferFAMA,  false);
+
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+     {
+      g_calculator = new CMAMACalculator_HA();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MAMA HA(%.2f,%.2f)", InpFastLimit, InpSlowLimit));
+     }
+   else
+     {
+      g_calculator = new CMAMACalculator();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("MAMA(%.2f,%.2f)", InpFastLimit, InpSlowLimit));
+     }
+
+   if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpFastLimit, InpSlowLimit))
+     {
+      Print("Failed to initialize MAMA Calculator.");
+      return(INIT_FAILED);
+     }
+
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 50);
+   PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, 50);
+   IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
+
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+void OnDeinit(const int reason)
+  {
+   if(CheckPointer(g_calculator) != POINTER_INVALID)
+      delete g_calculator;
+  }
+
+//+------------------------------------------------------------------+
+int OnCalculate(const int rates_total, const int, const datetime&[], const double &open[], const double &high[], const double &low[], const double &close[], const long&[], const long&[], const int&[])
+  {
+   if(CheckPointer(g_calculator) == POINTER_INVALID)
+      return 0;
+
+   ENUM_APPLIED_PRICE price_type;
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+      price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
+   else
+      price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
+
+   g_calculator.Calculate(rates_total, price_type, open, high, low, close, BufferMAMA, BufferFAMA);
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+