adding missing validations

2026-08-19 02:58:05 +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 +1,55 @@
+using System.Drawing;
+using System.Runtime.CompilerServices;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib;
+
+[SkipLocalsInit]
+public sealed class TdSeqIndicator : Indicator, IWatchlistIndicator
+{
+    [InputParameter("Compare Period", sortIndex: 1, 1, 100, 1, 0)]
+    public int ComparePeriod { get; set; } = 4;
+
+    [InputParameter("Show cold values", sortIndex: 21)]
+    public bool ShowColdValues { get; set; } = true;
+
+    private TdSeq _tdSeq = null!;
+    private readonly LineSeries _setupLine;
+    private readonly LineSeries _countdownLine;
+
+    public static int MinHistoryDepths => 0;
+    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+
+    public override string ShortName => $"TD_SEQ ({ComparePeriod})";
+    public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/oscillators/td_seq/Td_seq.Quantower.cs";
+
+    public TdSeqIndicator()
+    {
+        OnBackGround = true;
+        SeparateWindow = true;
+        Name = "TD_SEQ - TD Sequential";
+        Description = "Tom DeMark's exhaustion counting system: Setup (±1 to ±9) and Countdown (±1 to ±13) phases detecting trend reversals.";
+
+        _setupLine = new LineSeries("Setup", Color.Yellow, 2, LineStyle.Solid);
+        _countdownLine = new LineSeries("Countdown", Color.Cyan, 1, LineStyle.Solid);
+
+        AddLineSeries(_setupLine);
+        AddLineSeries(_countdownLine);
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnInit()
+    {
+        _tdSeq = new TdSeq(ComparePeriod);
+        base.OnInit();
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnUpdate(UpdateArgs args)
+    {
+        _ = _tdSeq.Update(this.GetInputBar(args), args.IsNewBar());
+
+        _setupLine.SetValue(_tdSeq.Setup, _tdSeq.IsHot, ShowColdValues);
+        _countdownLine.SetValue(_tdSeq.Countdown, _tdSeq.IsHot, ShowColdValues);
+    }
+}