new files added

2026-08-05 08:37:44 +00:00 · 2025-10-29 23:45:26 +01:00
parent f65353f5a7
commit 2b81eb5476
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+//+------------------------------------------------------------------+
+//|                                           Roofing_Filter_Pro.mq5 |
+//|                                          Copyright 2025, xxxxxxxx|
+//|                                                                  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "1.00"
+#property description "John Ehlers' Roofing Filter for pre-conditioning price data."
+
+#property indicator_separate_window
+#property indicator_buffers 1
+#property indicator_plots   1
+#property indicator_label1  "Roofing"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrCrimson
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  1
+
+#property indicator_level1 0.0
+#property indicator_levelstyle STYLE_SOLID
+#property indicator_levelcolor clrGray
+
+#include <MyIncludes\Roofing_Filter_Calculator.mqh>
+
+//--- Input Parameters ---
+input int                       InpHighPassPeriod      = 48;    // Period for High-Pass filter (removes long cycles)
+input int                       InpSuperSmootherPeriod = 10;    // Period for SuperSmoother (removes noise)
+input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice         = PRICE_CLOSE_STD;
+
+//--- Indicator Buffers ---
+double    BufferRoofing[];
+
+//--- Global calculator object ---
+CRoofingFilterCalculator *g_calculator;
+
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+   SetIndexBuffer(0, BufferRoofing,  INDICATOR_DATA);
+   ArraySetAsSeries(BufferRoofing,  false);
+
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+     {
+      g_calculator = new CRoofingFilterCalculator_HA();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("Roofing HA(%d,%d)", InpHighPassPeriod, InpSuperSmootherPeriod));
+     }
+   else
+     {
+      g_calculator = new CRoofingFilterCalculator();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("Roofing(%d,%d)", InpHighPassPeriod, InpSuperSmootherPeriod));
+     }
+
+   if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpHighPassPeriod, InpSuperSmootherPeriod))
+     {
+      Print("Failed to initialize Roofing Filter Calculator.");
+      return(INIT_FAILED);
+     }
+
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, 10);
+   IndicatorSetInteger(INDICATOR_DIGITS, 4);
+
+   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, BufferRoofing);
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+