style patterns

lib/errors/mae/Mae.Tests.cs

@@ -321,8 +321,15 @@ public class MaeTests
         var actual = new TSeries();
         var predicted = new TSeries();
 
-        for (int i = 0; i < 10; i++) actual.Add(DateTime.UtcNow, i);
-        for (int i = 0; i < 5; i++) predicted.Add(DateTime.UtcNow, i);
+        for (int i = 0; i < 10; i++)
+        {
+            actual.Add(DateTime.UtcNow, i);
+        }
+
+        for (int i = 0; i < 5; i++)
+        {
+            predicted.Add(DateTime.UtcNow, i);
+        }
 
         Assert.Throws<ArgumentException>(() => Mae.Calculate(actual, predicted, 3));
     }
@@ -356,4 +363,4 @@ public class MaeTests
         // After resync, result should still be correct
         Assert.Equal(10.0, mae.Last.Value, 10);
     }
-}
+}

lib/errors/mae/Mae.cs

@@ -60,7 +60,10 @@ public sealed class Mae : BiInputIndicatorBase
     public static void Batch(ReadOnlySpan<double> actual, ReadOnlySpan<double> predicted, Span<double> output, int period)
     {
         ValidateBatchInputs(actual, predicted, output, period);
-        if (actual.Length == 0) return;
+        if (actual.Length == 0)
+        {
+            return;
+        }
 
         // Allocate temporary buffer for absolute errors
         const int StackAllocThreshold = 256;
@@ -86,4 +89,4 @@ public sealed class Mae : BiInputIndicatorBase
             }
         }
     }
-}
+}