adding missing validations

2026-08-25 13:58:04 +00:00 · 2026-02-26 09:59:44 -08:00
parent 467a8c1cef
commit 9ab37c1200
231 changed files with 60015 additions and 302 deletions
@@ -0,0 +1,64 @@
+using System.Drawing;
+using System.Runtime.CompilerServices;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib;
+
+[SkipLocalsInit]
+public sealed class MstochIndicator : Indicator, IWatchlistIndicator
+{
+    [InputParameter("Stochastic Length", sortIndex: 1, 2, 500, 1, 0)]
+    public int StochLength { get; set; } = 20;
+
+    [InputParameter("HP Length", sortIndex: 2, 1, 500, 1, 0)]
+    public int HpLength { get; set; } = 48;
+
+    [InputParameter("SS Length", sortIndex: 3, 1, 500, 1, 0)]
+    public int SsLength { get; set; } = 10;
+
+    [IndicatorExtensions.DataSourceInput(sortIndex: 4)]
+    public SourceType Source { get; set; } = SourceType.Close;
+
+    [InputParameter("Show cold values", sortIndex: 21)]
+    public bool ShowColdValues { get; set; } = true;
+
+    private Mstoch _mstoch = null!;
+    private readonly LineSeries _mstochSeries;
+
+    public static int MinHistoryDepths => 0;
+    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+
+    public override string ShortName => $"MSTOCH ({StochLength},{HpLength},{SsLength})";
+    public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/oscillators/mstoch/Mstoch.cs";
+
+    public MstochIndicator()
+    {
+        OnBackGround = true;
+        SeparateWindow = true;
+        Name = "MSTOCH - Ehlers MESA Stochastic";
+        Description = "Ehlers MESA Stochastic: roofing filter + stochastic + super smoother, output [0,1]";
+
+        _mstochSeries = new LineSeries(name: "MSTOCH", color: Color.Yellow, width: 2, style: LineStyle.Solid);
+
+        AddLineSeries(_mstochSeries);
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnInit()
+    {
+        _mstoch = new Mstoch(StochLength, HpLength, SsLength);
+        base.OnInit();
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnUpdate(UpdateArgs args)
+    {
+        var priceSelector = Source.GetPriceSelector();
+        var item = HistoricalData[0, SeekOriginHistory.End];
+        double price = priceSelector(item);
+
+        _ = _mstoch.Update(new TValue(item.TimeLeft, price), args.IsNewBar());
+
+        _mstochSeries.SetValue(_mstoch.Last.Value, _mstoch.IsHot, ShowColdValues);
+    }
+}