tidy

Toolkit.UI.Controls.Avalonia/QrCode/Encoding/Masking/Scoring/Penalty4.cs

@@ -1,5 +1,3 @@
-using System;
-
 namespace Gma.QrCodeNet.Encoding.Masking.Scoring;
 
 /// <summary>
@@ -7,30 +5,30 @@ namespace Gma.QrCodeNet.Encoding.Masking.Scoring;
 /// </summary>
 internal class Penalty4 : Penalty
 {
-	/// <summary>
-	/// Calculate penalty value for Fourth rule.
-	/// Perform O(n) search for available x modules
-	/// </summary>
-	internal override int PenaltyCalculate(BitMatrix matrix)
-	{
-		int width = matrix.Width;
-		int darkBitCount = 0;
+    /// <summary>
+    /// Calculate penalty value for Fourth rule.
+    /// Perform O(n) search for available x modules
+    /// </summary>
+    internal override int PenaltyCalculate(BitMatrix matrix)
+    {
+        int width = matrix.Width;
+        int darkBitCount = 0;
 
-		for (int j = 0; j < width; j++)
-		{
-			for (int i = 0; i < width; i++)
-			{
-				if (matrix[i, j])
-				{
-					darkBitCount++;
-				}
-			}
-		}
+        for (int j = 0; j < width; j++)
+        {
+            for (int i = 0; i < width; i++)
+            {
+                if (matrix[i, j])
+                {
+                    darkBitCount++;
+                }
+            }
+        }
 
-		int matrixCount = width * width;
+        int matrixCount = width * width;
 
-		double ratio = (double)darkBitCount / matrixCount;
+        double ratio = (double)darkBitCount / matrixCount;
 
-		return Math.Abs((int)((ratio * 100) - 50)) / 5 * 10;
-	}
-}
+        return Math.Abs((int)((ratio * 100) - 50)) / 5 * 10;
+    }
+}