Files
Miha Kralj 7253f61299 Add TRAMA implementation and comprehensive tests
- Implemented the TRAMA (Trend Regularity Adaptive Moving Average) class with adaptive EMA logic.
- Added unit tests for TRAMA functionality, including constructor validation, basic calculations, state management, and robustness checks.
- Created validation tests to ensure consistency across different modes of operation (streaming, batch, and static calculations).
- Enhanced documentation for TRAMA, including performance profiles and quality metrics.
- Updated workspace configuration by removing unnecessary folder references.
2026-02-21 20:45:38 -08:00

55 lines
1.8 KiB
C#

using System.Drawing;
using System.Runtime.CompilerServices;
using TradingPlatform.BusinessLayer;
namespace QuanTAlib;
/// <summary>
/// Quantower adapter for RWMA (Range Weighted Moving Average).
/// </summary>
[SkipLocalsInit]
public sealed class RwmaIndicator : Indicator, IWatchlistIndicator
{
[InputParameter("Period", sortIndex: 10, 1, 10000, 1, 0)]
public int Period { get; set; } = 14;
[InputParameter("Show cold values", sortIndex: 21)]
public bool ShowColdValues { get; set; } = true;
private Rwma _rwma = null!;
private readonly LineSeries _series;
public int MinHistoryDepths => Period;
int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
public override string ShortName => $"RWMA({Period})";
public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/trends_FIR/rwma/Rwma.Quantower.cs";
public RwmaIndicator()
{
OnBackGround = true;
SeparateWindow = false;
Name = "RWMA - Range Weighted Moving Average";
Description = "Range Weighted Moving Average weights each bar's close by its price range (high - low), giving greater influence to volatile bars.";
_series = new LineSeries(name: "RWMA", color: Color.Cyan, width: 2, style: LineStyle.Solid);
AddLineSeries(_series);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override void OnInit()
{
_rwma = new Rwma(Period);
base.OnInit();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override void OnUpdate(UpdateArgs args)
{
TBar bar = this.GetInputBar(args);
TValue result = _rwma.Update(bar, args.IsNewBar());
_series.SetValue(result.Value, _rwma.IsHot, ShowColdValues);
}
}