new files added

Include/MyIncludes/Metrics_Tools.mqh

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+//+------------------------------------------------------------------+
+//|                                            Metrics_Tools.mqh     |
+//|      Utility for Slope, Distance, and Cost calculations.         |
+//|                                        Copyright 2026, xxxxxxxx  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2026, xxxxxxxx"
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+class CMetricsTools
+  {
+public:
+   //--- Calculate Normalized Slope (Change per bar in ATR units)
+   // lookback: How many bars back to compare (e.g., 3 or 5)
+   static double     CalculateSlope(double current_val, double prev_val, double atr, int lookback_bars)
+     {
+      if(atr == 0 || lookback_bars == 0)
+         return 0.0;
+      double change = current_val - prev_val;
+      // Slope = Change / (Bars * ATR) -> Normalized speed
+      return change / (atr * lookback_bars); // Result approx -1.0 to +1.0 usually
+     }
+
+   //--- Calculate Spread Cost (Spread in ATR units)
+   static double     CalculateSpreadCost(string symbol, double atr)
+     {
+      if(atr == 0)
+         return 0.0;
+
+      long spread_points = SymbolInfoInteger(symbol, SYMBOL_SPREAD);
+      double point = SymbolInfoDouble(symbol, SYMBOL_POINT);
+
+      double spread_value = spread_points * point;
+
+      return spread_value / atr;
+     }
+
+   //--- Calculate Distance from Level (in ATR units)
+   static double     CalculateDistance(double price, double level, double atr)
+     {
+      if(atr == 0)
+         return 0.0;
+      return (price - level) / atr;
+     }
+  };
+//+------------------------------------------------------------------+