new files added

2026-07-29 05:27:43 +00:00 · 2026-02-22 23:56:13 +01:00
parent ce80ad5b67
commit 37e3b25a1b
1 changed files with 177 additions and 0 deletions
@@ -0,0 +1,177 @@
+//+------------------------------------------------------------------+
+//|                                                  VHF_MTF_Pro.mq5 |
+//|                                          Copyright 2026, xxxxxxxx|
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2026, xxxxxxxx"
+#property version   "1.00"
+#property description "Vertical Horizontal Filter (Multi-Timeframe)."
+#property description "Displays HTF Trend Intensity on current chart."
+
+#property indicator_separate_window
+#property indicator_buffers 2
+#property indicator_plots   1
+
+// Levels
+#property indicator_level1 0.3
+#property indicator_level2 0.4
+#property indicator_levelcolor clrSilver
+#property indicator_levelstyle STYLE_DOT
+
+// Plot: VHF Line
+#property indicator_label1  "VHF MTF"
+#property indicator_type1   DRAW_COLOR_HISTOGRAM
+#property indicator_color1  clrGray, clrDodgerBlue, clrGold
+#property indicator_style1  STYLE_SOLID
+#property indicator_width1  2
+
+#include <MyIncludes\VHF_Calculator.mqh>
+
+//--- Input Parameters
+input ENUM_TIMEFRAMES   InpTimeframe   = PERIOD_H1;    // Target Timeframe
+input int               InpPeriod      = 28;           // VHF Period
+input ENUM_VHF_MODE     InpMode        = VHF_MODE_CLOSE_ONLY;
+input ENUM_APPLIED_PRICE InpPrice      = PRICE_CLOSE;
+
+//--- Buffers (Visual)
+double BufVHF[];
+double BufColor[];
+
+//--- Internal arrays for HTF data
+double h_vhf[]; // Calculated VHF on HTF
+datetime h_time[]; // HTF Time index
+double h_open[], h_high[], h_low[], h_close[];
+
+//--- Calculator
+CVHFCalculator *g_calc;
+
+//+------------------------------------------------------------------+
+//| Init                                                             |
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+// Validate Timeframe
+   if(InpTimeframe <= Period())
+     {
+      if(InpTimeframe != Period()) // Only warn if strictly smaller
+         Print("Warning: Target Timeframe should be > Current Timeframe for MTF mode.");
+     }
+
+   SetIndexBuffer(0, BufVHF, INDICATOR_DATA);
+   SetIndexBuffer(1, BufColor, INDICATOR_COLOR_INDEX);
+
+   string tf_name = StringSubstr(EnumToString(InpTimeframe), 7);
+   string name = StringFormat("VHF MTF %s(%d)", tf_name, InpPeriod);
+   IndicatorSetString(INDICATOR_SHORTNAME, name);
+   IndicatorSetInteger(INDICATOR_DIGITS, 2);
+
+   g_calc = new CVHFCalculator();
+   if(!g_calc.Init(InpPeriod, InpMode))
+      return INIT_FAILED;
+
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+void OnDeinit(const int r)
+  {
+   if(CheckPointer(g_calc)==POINTER_DYNAMIC)
+      delete g_calc;
+  }
+
+//+------------------------------------------------------------------+
+//| Calculate                                                        |
+//+------------------------------------------------------------------+
+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[])
+  {
+// 1. Determine require bars on HTF
+   int htf_bars = iBars(_Symbol, InpTimeframe);
+   if(htf_bars < InpPeriod)
+      return 0;
+
+// Sync logic: Fetch all needed HTF data
+// Optimization: Don't re-allocate if not needed, but Arrays for Copy need handling.
+// Dynamic resizing handled by Copy functions generally.
+
+// Standard MTF Pattern:
+// A. Copy HTF OHLC
+// B. Calculate Indicator on HTF Arrays
+// C. Loop Current Chart and Map Time -> HTF Index -> Value
+
+// A. Copy
+// We fetch 'htf_bars' or a limit. Let's fetch last 2000 HTF bars for performance.
+   int count = MathMin(htf_bars, 3000);
+
+// Using ArraySetAsSeries = false (Oldest first) for Calculator compatibility
+   ArraySetAsSeries(h_time, false);
+   ArraySetAsSeries(h_open, false);
+   ArraySetAsSeries(h_high, false);
+   ArraySetAsSeries(h_low, false);
+   ArraySetAsSeries(h_close, false);
+
+   if(CopyTime(_Symbol, InpTimeframe, 0, count, h_time) != count)
+      return 0;
+   if(CopyOpen(_Symbol, InpTimeframe, 0, count, h_open) != count)
+      return 0;
+   if(CopyHigh(_Symbol, InpTimeframe, 0, count, h_high) != count)
+      return 0;
+   if(CopyLow(_Symbol, InpTimeframe, 0, count, h_low) != count)
+      return 0;
+   if(CopyClose(_Symbol, InpTimeframe, 0, count, h_close) != count)
+      return 0;
+
+// B. Calculate on HTF
+   if(ArraySize(h_vhf) != count)
+      ArrayResize(h_vhf, count);
+
+   g_calc.Calculate(count, 0, InpPrice, h_open, h_high, h_low, h_close, h_vhf);
+
+// C. Map to Current Chart
+// Optimization: Only update from prev_calculated
+   int start = (prev_calculated > 0) ? prev_calculated - 1 : 0;
+
+   for(int i = start; i < rates_total; i++)
+     {
+      datetime t = time[i];
+      int shift_htf = iBarShift(_Symbol, InpTimeframe, t, false);
+
+      if(shift_htf >= 0)
+        {
+         // Convert Series Shift to Array Index
+         int idx_htf = count - 1 - shift_htf;
+
+         if(idx_htf >= 0 && idx_htf < count)
+           {
+            double val = h_vhf[idx_htf];
+            BufVHF[i] = val;
+
+            // Color Logic
+            if(val > 0.40)
+               BufColor[i] = 2.0;
+            else
+               if(val > 0.30)
+                  BufColor[i] = 1.0;
+               else
+                  BufColor[i] = 0.0;
+           }
+         else
+           {
+            BufVHF[i] = EMPTY_VALUE;
+           }
+        }
+     }
+
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+