mirror of
https://github.com/mihakralj/QuanTAlib.git
synced 2026-08-05 20:47:43 +00:00
Miha Kralj
915d7a007b
- Implemented the Standardize class for calculating Z-Score normalization over a specified lookback period. - Updated NDepend badge SVG files to reflect new metrics. - Modified NDepend project files to reference the updated solution file name. - Removed outdated documentation files related to indicator proposals and channel documentation remediation. - Updated workspace configuration to point to the new solution file.
91 lines
4.0 KiB
C#
91 lines
4.0 KiB
C#
using System.Drawing;
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using System.Runtime.CompilerServices;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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/// <summary>
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/// Ichimoku Kinko Hyo (One Glance Equilibrium Chart) for Quantower.
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/// Displays all five Ichimoku components: Tenkan-sen, Kijun-sen, Senkou Span A/B, and Chikou Span.
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/// The cloud (Kumo) is formed between Senkou Span A and B.
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/// </summary>
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[SkipLocalsInit]
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public sealed class IchimokuIndicator : Indicator, IWatchlistIndicator
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{
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[InputParameter("Tenkan Period", sortIndex: 1, 1, 500, 1, 0)]
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public int TenkanPeriod { get; set; } = 9;
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[InputParameter("Kijun Period", sortIndex: 2, 1, 500, 1, 0)]
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public int KijunPeriod { get; set; } = 26;
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[InputParameter("Senkou B Period", sortIndex: 3, 1, 500, 1, 0)]
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public int SenkouBPeriod { get; set; } = 52;
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[InputParameter("Displacement", sortIndex: 4, 1, 500, 1, 0)]
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public int Displacement { get; set; } = 26;
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[InputParameter("Show cold values", sortIndex: 21)]
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public bool ShowColdValues { get; set; } = true;
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private Ichimoku _ichimoku = null!;
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private readonly LineSeries _tenkanSeries;
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private readonly LineSeries _kijunSeries;
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private readonly LineSeries _senkouASeries;
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private readonly LineSeries _senkouBSeries;
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private readonly LineSeries _chikouSeries;
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public static int MinHistoryDepths => 0;
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int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
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public override string ShortName => $"ICHIMOKU({TenkanPeriod},{KijunPeriod},{SenkouBPeriod})";
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public override string SourceCodeLink => "https://github.com/mihakralj/QuanTAlib/blob/main/lib/dynamics/ichimoku/Ichimoku.Quantower.cs";
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public IchimokuIndicator()
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{
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OnBackGround = true;
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SeparateWindow = false; // Overlay on price chart
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Name = "Ichimoku Kinko Hyo";
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Description = "Japanese equilibrium chart with Tenkan-sen, Kijun-sen, Senkou Spans, and Chikou Span";
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// Standard Ichimoku colors following traditional conventions
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_tenkanSeries = new LineSeries(name: "Tenkan-sen", color: Color.Blue, width: 1, style: LineStyle.Solid);
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_kijunSeries = new LineSeries(name: "Kijun-sen", color: Color.Red, width: 2, style: LineStyle.Solid);
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_senkouASeries = new LineSeries(name: "Senkou A", color: Color.Green, width: 1, style: LineStyle.Solid);
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_senkouBSeries = new LineSeries(name: "Senkou B", color: Color.Salmon, width: 1, style: LineStyle.Solid);
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_chikouSeries = new LineSeries(name: "Chikou", color: Color.Purple, width: 1, style: LineStyle.Solid);
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AddLineSeries(_tenkanSeries);
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AddLineSeries(_kijunSeries);
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AddLineSeries(_senkouASeries);
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AddLineSeries(_senkouBSeries);
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AddLineSeries(_chikouSeries);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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protected override void OnInit()
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{
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_ichimoku = new Ichimoku(TenkanPeriod, KijunPeriod, SenkouBPeriod, Displacement);
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base.OnInit();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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protected override void OnUpdate(UpdateArgs args)
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{
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_ichimoku.Update(this.GetInputBar(args), args.IsNewBar());
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// Tenkan-sen and Kijun-sen are plotted at current bar (no offset)
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_tenkanSeries.SetValue(_ichimoku.Tenkan.Value, _ichimoku.IsHot, ShowColdValues);
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_kijunSeries.SetValue(_ichimoku.Kijun.Value, _ichimoku.IsHot, ShowColdValues);
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// Senkou Spans are plotted Displacement bars forward
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// Note: In Quantower, LineSeries offset handling may need platform-specific implementation
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// The values here represent current calculations; charting offset is handled by platform
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_senkouASeries.SetValue(_ichimoku.SenkouA.Value, _ichimoku.IsHot, ShowColdValues);
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_senkouBSeries.SetValue(_ichimoku.SenkouB.Value, _ichimoku.IsHot, ShowColdValues);
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// Chikou Span is plotted Displacement bars backward
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// Note: Similar to above, the offset is a display concern
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_chikouSeries.SetValue(_ichimoku.Chikou.Value, _ichimoku.IsHot, ShowColdValues);
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}
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}
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