adding missing validations

2026-08-23 21:18:04 +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 +1,55 @@
+using System.Drawing;
+using System.Runtime.CompilerServices;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib;
+
+[SkipLocalsInit]
+public sealed class RvgiIndicator : Indicator, IWatchlistIndicator
+{
+    [InputParameter("Period", sortIndex: 1, 1, 5000, 1, 0)]
+    public int Period { get; set; } = 10;
+
+    [InputParameter("Show cold values", sortIndex: 21)]
+    public bool ShowColdValues { get; set; } = true;
+
+    private Rvgi _rvgi = null!;
+    private readonly LineSeries _rvgiLine;
+    private readonly LineSeries _signalLine;
+
+    public static int MinHistoryDepths => 0;
+    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+
+    public override string ShortName => $"RVGI ({Period})";
+    public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/oscillators/rvgi/Rvgi.Quantower.cs";
+
+    public RvgiIndicator()
+    {
+        OnBackGround = true;
+        SeparateWindow = true;
+        Name = "RVGI - Relative Vigor Index";
+        Description = "Dual-output oscillator comparing closing strength to the full bar range, smoothed via 4-tap SWMA and averaged over a period. RVGI > 0 in uptrends, < 0 in downtrends.";
+
+        _rvgiLine = new LineSeries("RVGI", Color.Yellow, 2, LineStyle.Solid);
+        _signalLine = new LineSeries("Signal", Color.Cyan, 1, LineStyle.Solid);
+
+        AddLineSeries(_rvgiLine);
+        AddLineSeries(_signalLine);
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnInit()
+    {
+        _rvgi = new Rvgi(Period);
+        base.OnInit();
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnUpdate(UpdateArgs args)
+    {
+        _ = _rvgi.Update(this.GetInputBar(args), args.IsNewBar());
+
+        _rvgiLine.SetValue(_rvgi.RvgiValue, _rvgi.IsHot, ShowColdValues);
+        _signalLine.SetValue(_rvgi.Signal, _rvgi.IsHot, ShowColdValues);
+    }
+}