normalization of methods

2026-08-23 21:18:04 +00:00 · 2026-02-10 21:33:16 -08:00
parent 915d7a007b
commit 6d6259a47d
527 changed files with 10525 additions and 2123 deletions
@@ -0,0 +1,58 @@
+using System.Drawing;
+using System.Runtime.CompilerServices;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib;
+
+[SkipLocalsInit]
+public sealed class QstickIndicator : Indicator, IWatchlistIndicator
+{
+    [InputParameter("Period", sortIndex: 0, 1, 1000, 1, 0)]
+    public int Period { get; set; } = 14;
+
+    [InputParameter("MA Type", sortIndex: 1, variants: new object[] { "SMA", "SMA", "EMA", "EMA" })]
+    public string MaType { get; set; } = "SMA";
+
+    [InputParameter("Show cold values", sortIndex: 21)]
+    public bool ShowColdValues { get; set; } = true;
+
+    public override string ShortName => $"QSTICK({Period},{MaType})";
+
+    public static int MinHistoryDepths => 0;
+    int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
+
+    private Qstick _indicator = null!;
+    private readonly LineSeries _series;
+
+    public QstickIndicator()
+    {
+        Name = "Qstick Indicator";
+        Description = "Measures average candlestick body direction by calculating the moving average of close minus open.";
+        _series = new LineSeries("Qstick", Color.Yellow, 2, LineStyle.Solid);
+        AddLineSeries(_series);
+        SeparateWindow = true;
+    }
+
+    protected override void OnInit()
+    {
+        bool useEma = string.Equals(MaType, "EMA", StringComparison.Ordinal);
+        _indicator = new Qstick(Period, useEma);
+        AddLineLevel(0, "Zero", Color.Gray, 1, LineStyle.Dash);
+        base.OnInit();
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    protected override void OnUpdate(UpdateArgs args)
+    {
+        bool isNew = args.IsNewBar();
+        var bar = this.GetInputBar(args);
+        var result = _indicator.Update(bar, isNew);
+        _series.SetValue(result.Value, _indicator.IsHot, ShowColdValues);
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public override void OnPaintChart(PaintChartEventArgs args)
+    {
+        base.OnPaintChart(args);
+    }
+}