refactor: optimize event args handling for performance improvements

lib/trends/alma/Alma.cs

@@ -89,7 +89,7 @@ public sealed class Alma : AbstractBase, IDisposable
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public void Dispose()
     {

lib/trends/bessel/Bessel.cs

@@ -319,7 +319,7 @@ public sealed class Bessel : AbstractBase, IDisposable
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public override void Reset()
     {

lib/trends/bilateral/Bilateral.cs

@@ -117,7 +117,7 @@ public sealed class Bilateral : AbstractBase
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private void Handle(object? sender, TValueEventArgs args) => Update(args.Value, args.IsNew);
+    private void Handle(object? sender, in TValueEventArgs args) => Update(args.Value, args.IsNew);
 
     public override TSeries Update(TSeries source)
     {

lib/trends/blma/Blma.cs

@@ -50,7 +50,7 @@ public sealed class Blma : AbstractBase, IDisposable
         }
     }
 
-    private void Handle(object? sender, TValueEventArgs args)
+    private void Handle(object? sender, in TValueEventArgs args)
     {
         Update(args.Value, args.IsNew);
     }

lib/trends/butter/Butter.cs

@@ -42,7 +42,7 @@ public sealed class Butter : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs args)
+    private void Handle(object? sender, in TValueEventArgs args)
     {
         Update(args.Value, args.IsNew);
     }

lib/trends/conv/Conv.cs

@@ -66,7 +66,7 @@ public sealed class Conv : AbstractBase, IDisposable
         }
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private double GetValidValue(double input)

lib/trends/dema/Dema.Quantower.Tests.cs

@@ -1,4 +1,4 @@
-using Xunit;
+using Xunit;
 using TradingPlatform.BusinessLayer;
 
 namespace QuanTAlib.Tests;

lib/trends/dema/Dema.cs

@@ -337,5 +337,5 @@ public sealed class Dema : AbstractBase, IDisposable
         }
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 }

lib/trends/dwma/Dwma.cs

@@ -90,7 +90,7 @@ public sealed class Dwma : AbstractBase
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs args)
+    private void Handle(object? sender, in TValueEventArgs args)
     {
         Update(args.Value, args.IsNew);
     }

lib/trends/ema/Ema.cs

@@ -182,7 +182,7 @@ public sealed class Ema : AbstractBase
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private double GetValidValue(double input)

lib/trends/hma/Hma.cs

@@ -117,7 +117,7 @@ public sealed class Hma : AbstractBase
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs args)
+    private void Handle(object? sender, in TValueEventArgs args)
     {
         Update(args.Value, args.IsNew);
     }

lib/trends/htit/Htit.cs

@@ -253,7 +253,7 @@ public sealed class Htit : AbstractBase
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs args)
+    private void Handle(object? sender, in TValueEventArgs args)
     {
         Update(args.Value, args.IsNew);
     }

lib/trends/jma/Jma.cs

@@ -292,7 +292,7 @@ public sealed class Jma : AbstractBase
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs args) => Update(args.Value, args.IsNew);
+    private void Handle(object? sender, in TValueEventArgs args) => Update(args.Value, args.IsNew);
 
     public override void Prime(ReadOnlySpan<double> source, TimeSpan? step = null)
     {

lib/trends/kama/Kama.cs

@@ -208,7 +208,7 @@ public sealed class Kama : AbstractBase
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs args)
+    private void Handle(object? sender, in TValueEventArgs args)
     {
         Update(args.Value, args.IsNew);
     }

lib/trends/lsma/Lsma.Validation.Tests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using OoplesFinance.StockIndicators;

lib/trends/lsma/Lsma.cs

@@ -87,7 +87,7 @@ public sealed class Lsma : AbstractBase, IDisposable
         _source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private double GetValidValue(double input)

lib/trends/mama/Mama.cs

@@ -80,7 +80,7 @@ public sealed class Mama : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     private void Init()
     {

lib/trends/mgdi/Mgdi.cs

@@ -49,7 +49,7 @@ public sealed class Mgdi : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     private void Init()
     {

lib/trends/pwma/Pwma.Quantower.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Drawing;
 using System.Runtime.CompilerServices;
 using TradingPlatform.BusinessLayer;

lib/trends/pwma/Pwma.cs

@@ -62,7 +62,7 @@ public sealed class Pwma : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     private double GetValidValue(double input, double lastValid)

lib/trends/rma/Rma.cs

@@ -80,7 +80,7 @@ public sealed class Rma : AbstractBase
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public override TValue Update(TValue input, bool isNew = true)
     {

lib/trends/sma/Sma.cs

@@ -71,7 +71,7 @@ public sealed class Sma : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     /////////////////////////////////////////////////////////////////////////////////////////////////
     // Mode B: Streaming (Stateful)

lib/trends/ssf/Ssf.cs

@@ -77,7 +77,7 @@ public sealed class Ssf : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public override bool IsHot => _state.IsHot;
 

lib/trends/t3/T3.cs

@@ -108,7 +108,7 @@ public sealed class T3 : AbstractBase, IDisposable
         _publisher.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     /// <summary>
     /// True if the T3 has been initialized (received at least one value).

lib/trends/tema/Tema.cs

@@ -85,7 +85,7 @@ public sealed class Tema : AbstractBase
         _handler = Handle;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     /// <summary>
     /// Initializes the indicator state using the provided history.

lib/trends/trima/Trima.Validation.Tests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Skender.Stock.Indicators;

lib/trends/trima/Trima.cs

@@ -99,7 +99,7 @@ public sealed class Trima : AbstractBase, IDisposable
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs args) => Update(args.Value, args.IsNew);
+    private void Handle(object? sender, in TValueEventArgs args) => Update(args.Value, args.IsNew);
 
     public override void Prime(ReadOnlySpan<double> source, TimeSpan? step = null)
     {

lib/trends/usf/Usf.cs

@@ -73,7 +73,7 @@ public sealed class Usf : AbstractBase
         source.Pub += _handler;
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public override bool IsHot => _state.IsHot;
 

lib/trends/vidya/Vidya.cs

@@ -72,7 +72,7 @@ public sealed class Vidya : AbstractBase, IDisposable
         }
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public override bool IsHot => _state.BarCount >= _period;
 

lib/trends/wma/Wma.cs

@@ -194,7 +194,7 @@ public sealed class Wma : AbstractBase, IDisposable
         return new TSeries(t, v);
     }
 
-    private void Handle(object? sender, TValueEventArgs e) => Update(e.Value, e.IsNew);
+    private void Handle(object? sender, in TValueEventArgs e) => Update(e.Value, e.IsNew);
 
     public override void Prime(ReadOnlySpan<double> source, TimeSpan? step = null)
     {