SIMD Refactor: Merge simd-dev into dev (#55)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com> Co-authored-by: aider (openrouter/anthropic/claude-sonnet-4) <aider@aider.chat> Co-authored-by: Warp <agent@warp.dev>
2026-08-23 13:08:04 +00:00 · 2026-01-18 19:02:03 -08:00
parent 5bcdf8d614
commit 86fe32a682
1750 changed files with 198235 additions and 80539 deletions
@@ -0,0 +1,77 @@
+using System.Drawing;
+using System.Runtime.CompilerServices;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib;
+
+[SkipLocalsInit]
+public class ConvIndicator : Indicator, IWatchlistIndicator
+{
+    [InputParameter("Weights (comma separated)", sortIndex: 1)]
+    public string WeightsInput { get; set; } = "0.1, 0.2, 0.3, 0.4";
+
+    [IndicatorExtensions.DataSourceInput]
+    public SourceType Source { get; set; } = SourceType.Close;
+
+    [InputParameter("Show cold values", sortIndex: 21)]
+    public bool ShowColdValues { get; set; } = true;
+
+    private Conv _conv = null!;
+    protected LineSeries Series;
+    protected string SourceName = null!;
+    private Func<IHistoryItem, double> _priceSelector = null!;
+
+    public static int MinHistoryDepths => 0;
+    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+
+    public override string ShortName => $"CONV:{SourceName}";
+    public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/trends/conv/Conv.Quantower.cs";
+
+    public ConvIndicator()
+    {
+        OnBackGround = true;
+        SeparateWindow = false;
+        SourceName = Source.ToString();
+        Name = "CONV - Convolution";
+        Description = "Convolution with custom kernel";
+        Series = new LineSeries(name: "CONV", color: IndicatorExtensions.Averages, width: 2, style: LineStyle.Solid);
+        AddLineSeries(Series);
+    }
+
+    protected override void OnInit()
+    {
+        try
+        {
+            var weightStrings = WeightsInput.Split(',');
+            var weights = new double[weightStrings.Length];
+            for (int i = 0; i < weightStrings.Length; i++)
+            {
+                weights[i] = double.Parse(weightStrings[i].Trim(), System.Globalization.CultureInfo.InvariantCulture);
+            }
+
+            _conv = new Conv(weights.Length == 0 ? [1.0] : weights);
+        }
+        catch (FormatException)
+        {
+            _conv = new Conv([1.0]);
+        }
+        catch (ArgumentException)
+        {
+            _conv = new Conv([1.0]);
+        }
+
+        SourceName = Source.ToString();
+        _priceSelector = Source.GetPriceSelector();
+        base.OnInit();
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnUpdate(UpdateArgs args)
+    {
+        var item = HistoricalData[Count - 1, SeekOriginHistory.Begin];
+
+        TValue result = _conv.Update(new TValue(item.TimeLeft.Ticks, _priceSelector(item)), isNew: args.IsNewBar());
+
+        Series.SetValue(result.Value, _conv.IsHot, ShowColdValues);
+    }
+}