Finalize EA architecture before strategy development

2026-06-07 16:32:51 -04:00
parent fff49ea9da
commit c88216db03
11 changed files with 1512 additions and 375 deletions
@@ -27,18 +27,35 @@ public:
      // Guard against invalid broker volume data
      if(min_lot <= 0.0 || max_lot <= 0.0 || lot_step <= 0.0 || max_lot < min_lot)
         return 0.0;
-      
-      // Apply limits
-      if(lot < min_lot) lot = min_lot;
-      if(lot > max_lot) lot = max_lot;
-      
-      // Round to step
-      lot = MathFloor(lot / lot_step) * lot_step;

-      if(lot < min_lot)
-         lot = min_lot;
-      
-      return NormalizeDouble(lot, 2);
+      // Compute precision from volume step
+      int precision = 0;
+      double s = lot_step;
+      const double eps = 1e-9;
+      while(MathAbs(MathRound(s) - s) > eps && precision < 8)
+      {
+         s *= 10.0;
+         precision++;
+      }
+
+      // Round down to nearest step
+      double normalized = MathFloor(lot / lot_step) * lot_step;
+      normalized = NormalizeDouble(normalized, precision);
+
+      // If normalized is below minimum, indicate invalid by returning 0.0
+      if(normalized < min_lot)
+         return 0.0;
+
+      // Clamp to maximum allowed (rounded down to step)
+      if(normalized > max_lot)
+      {
+         normalized = MathFloor(max_lot / lot_step) * lot_step;
+         normalized = NormalizeDouble(normalized, precision);
+         if(normalized < min_lot)
+            return 0.0;
+      }
+
+      return normalized;
   }
   
   // Convert points to price distance