Files
Miha Kralj 58f0812584 Add Vortex Indicator implementation and documentation
- Implemented Vortex Indicator in Vortex.cs, including calculation logic and event handling.
- Added detailed documentation for Vortex Indicator in Vortex.md, covering historical context, algorithm, outputs, and trading interpretation.
- Updated oscillators index to include TTM Wave indicator.
- Added TTM Wave documentation with algorithm and trading interpretation.
- Updated reversals index to include TTM Scalper Alert indicator.
- Added TTM Scalper Alert documentation with algorithm and trading strategy.
- Updated NDepend badges to reflect increased code metrics (classes, methods, lines of code, public types, comments, and complexity).
2026-02-06 07:43:40 -08:00

60 lines
2.1 KiB
C#

using System.Drawing;
using System.Runtime.CompilerServices;
using TradingPlatform.BusinessLayer;
namespace QuanTAlib;
[SkipLocalsInit]
public sealed class DxIndicator : Indicator, IWatchlistIndicator
{
[InputParameter("Period", sortIndex: 1, 1, 1000, 1, 0)]
public int Period { get; set; } = 14;
[InputParameter("Show cold values", sortIndex: 21)]
public bool ShowColdValues { get; set; } = true;
private Dx _dx = null!;
private readonly LineSeries _dxSeries;
private readonly LineSeries _diPlusSeries;
private readonly LineSeries _diMinusSeries;
public static int MinHistoryDepths => 0;
int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
public override string ShortName => $"DX {Period}";
public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/dynamics/dx/Dx.Quantower.cs";
public DxIndicator()
{
OnBackGround = true;
SeparateWindow = true;
Name = "DX - Directional Movement Index";
Description = "Measures the strength of directional movement (unsmoothed)";
_dxSeries = new LineSeries(name: "DX", color: Color.Yellow, width: 2, style: LineStyle.Solid);
_diPlusSeries = new LineSeries(name: "+DI", color: Color.Green, width: 1, style: LineStyle.Solid);
_diMinusSeries = new LineSeries(name: "-DI", color: Color.Red, width: 1, style: LineStyle.Solid);
AddLineSeries(_dxSeries);
AddLineSeries(_diPlusSeries);
AddLineSeries(_diMinusSeries);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override void OnInit()
{
_dx = new Dx(Period);
base.OnInit();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override void OnUpdate(UpdateArgs args)
{
TValue result = _dx.Update(this.GetInputBar(args), args.IsNewBar());
_dxSeries.SetValue(result.Value, _dx.IsHot, ShowColdValues);
_diPlusSeries.SetValue(_dx.DiPlus.Value, _dx.IsHot, ShowColdValues);
_diMinusSeries.SetValue(_dx.DiMinus.Value, _dx.IsHot, ShowColdValues);
}
}