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https://github.com/mihakralj/QuanTAlib.git
synced 2026-08-25 05:48:06 +00:00
moar Chart indicators
This commit is contained in:
Miha Kralj
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class MomIndicator : Indicator
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{
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[InputParameter("Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int Period { get; set; } = 10;
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[InputParameter("Data source", sortIndex: 2, variants: [
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"Open", SourceType.Open,
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"High", SourceType.High,
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"Low", SourceType.Low,
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"Close", SourceType.Close,
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"HL/2 (Median)", SourceType.HL2,
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"OC/2 (Midpoint)", SourceType.OC2,
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"OHL/3 (Mean)", SourceType.OHL3,
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"HLC/3 (Typical)", SourceType.HLC3,
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"OHLC/4 (Average)", SourceType.OHLC4,
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"HLCC/4 (Weighted)", SourceType.HLCC4
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])]
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public SourceType Source { get; set; } = SourceType.Close;
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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 Mom? mom;
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protected LineSeries? Series;
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protected string? SourceName;
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public override string ShortName => $"MOM({Period})";
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public MomIndicator()
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{
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OnBackGround = true;
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SeparateWindow = true;
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SourceName = Source.ToString();
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Name = "MOM - Momentum";
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Description = "A basic momentum indicator that measures the change in price over a specified period";
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Series = new(name: $"MOM({Period})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
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AddLineSeries(Series);
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}
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protected override void OnInit()
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{
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mom = new Mom(period: Period);
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SourceName = Source.ToString();
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base.OnInit();
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}
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protected override void OnUpdate(UpdateArgs args)
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{
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TValue input = this.GetInputValue(args, Source);
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TValue result = mom!.Calc(input);
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Series!.SetValue(result.Value);
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Series!.SetMarker(0, Color.Transparent);
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}
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public override void OnPaintChart(PaintChartEventArgs args)
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{
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base.OnPaintChart(args);
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this.PaintSmoothCurve(args, Series!, mom!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
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}
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}
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@@ -0,0 +1,70 @@
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class PmoIndicator : Indicator
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{
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[InputParameter("First Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int Period1 { get; set; } = 35;
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[InputParameter("Second Period", sortIndex: 2, minimum: 1, maximum: 2000, increment: 1)]
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public int Period2 { get; set; } = 20;
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[InputParameter("Data source", sortIndex: 3, variants: [
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"Open", SourceType.Open,
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"High", SourceType.High,
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"Low", SourceType.Low,
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"Close", SourceType.Close,
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"HL/2 (Median)", SourceType.HL2,
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"OC/2 (Midpoint)", SourceType.OC2,
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"OHL/3 (Mean)", SourceType.OHL3,
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"HLC/3 (Typical)", SourceType.HLC3,
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"OHLC/4 (Average)", SourceType.OHLC4,
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"HLCC/4 (Weighted)", SourceType.HLCC4
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])]
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public SourceType Source { get; set; } = SourceType.Close;
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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 Pmo? pmo;
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protected LineSeries? Series;
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protected string? SourceName;
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public override string ShortName => $"PMO({Period1},{Period2})";
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public PmoIndicator()
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{
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OnBackGround = true;
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SeparateWindow = true;
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SourceName = Source.ToString();
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Name = "PMO - Price Momentum Oscillator";
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Description = "A momentum indicator that uses exponential moving averages of ROC to identify overbought and oversold conditions";
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Series = new(name: $"PMO({Period1},{Period2})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
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AddLineSeries(Series);
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}
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protected override void OnInit()
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{
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pmo = new Pmo(period1: Period1, period2: Period2);
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SourceName = Source.ToString();
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base.OnInit();
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}
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protected override void OnUpdate(UpdateArgs args)
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{
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TValue input = this.GetInputValue(args, Source);
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TValue result = pmo!.Calc(input);
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Series!.SetValue(result.Value);
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Series!.SetMarker(0, Color.Transparent);
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}
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public override void OnPaintChart(PaintChartEventArgs args)
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{
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base.OnPaintChart(args);
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this.PaintSmoothCurve(args, Series!, pmo!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
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}
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}
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@@ -0,0 +1,75 @@
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class PoIndicator : Indicator
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{
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[InputParameter("Fast Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int FastPeriod { get; set; } = 10;
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[InputParameter("Slow Period", sortIndex: 2, minimum: 1, maximum: 2000, increment: 1)]
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public int SlowPeriod { get; set; } = 21;
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[InputParameter("Data source", sortIndex: 3, variants: [
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"Open", SourceType.Open,
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"High", SourceType.High,
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"Low", SourceType.Low,
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"Close", SourceType.Close,
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"HL/2 (Median)", SourceType.HL2,
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"OC/2 (Midpoint)", SourceType.OC2,
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"OHL/3 (Mean)", SourceType.OHL3,
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"HLC/3 (Typical)", SourceType.HLC3,
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"OHLC/4 (Average)", SourceType.OHLC4,
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"HLCC/4 (Weighted)", SourceType.HLCC4
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])]
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public SourceType Source { get; set; } = SourceType.Close;
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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 Po? po;
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protected LineSeries? Series;
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protected string? SourceName;
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public override string ShortName => $"PO({FastPeriod},{SlowPeriod})";
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public PoIndicator()
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{
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OnBackGround = true;
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SeparateWindow = true;
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SourceName = Source.ToString();
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Name = "PO - Price Oscillator";
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Description = "A momentum indicator that measures the difference between two moving averages to identify price momentum";
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Series = new(name: $"PO({FastPeriod},{SlowPeriod})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
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AddLineSeries(Series);
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}
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protected override void OnInit()
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{
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if (FastPeriod >= SlowPeriod)
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{
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FastPeriod = 10;
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SlowPeriod = 21;
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}
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po = new Po(fastPeriod: FastPeriod, slowPeriod: SlowPeriod);
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SourceName = Source.ToString();
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base.OnInit();
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}
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protected override void OnUpdate(UpdateArgs args)
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{
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TValue input = this.GetInputValue(args, Source);
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TValue result = po!.Calc(input);
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Series!.SetValue(result.Value);
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Series!.SetMarker(0, Color.Transparent);
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}
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public override void OnPaintChart(PaintChartEventArgs args)
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{
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base.OnPaintChart(args);
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this.PaintSmoothCurve(args, Series!, po!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
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}
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}
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@@ -0,0 +1,75 @@
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class PpoIndicator : Indicator
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{
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[InputParameter("Fast Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int FastPeriod { get; set; } = 12;
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[InputParameter("Slow Period", sortIndex: 2, minimum: 1, maximum: 2000, increment: 1)]
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public int SlowPeriod { get; set; } = 26;
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[InputParameter("Data source", sortIndex: 3, variants: [
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"Open", SourceType.Open,
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"High", SourceType.High,
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"Low", SourceType.Low,
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"Close", SourceType.Close,
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"HL/2 (Median)", SourceType.HL2,
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"OC/2 (Midpoint)", SourceType.OC2,
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"OHL/3 (Mean)", SourceType.OHL3,
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"HLC/3 (Typical)", SourceType.HLC3,
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"OHLC/4 (Average)", SourceType.OHLC4,
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"HLCC/4 (Weighted)", SourceType.HLCC4
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])]
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public SourceType Source { get; set; } = SourceType.Close;
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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 Ppo? ppo;
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protected LineSeries? Series;
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protected string? SourceName;
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public override string ShortName => $"PPO({FastPeriod},{SlowPeriod})";
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public PpoIndicator()
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{
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OnBackGround = true;
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SeparateWindow = true;
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SourceName = Source.ToString();
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Name = "PPO - Percentage Price Oscillator";
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Description = "A momentum indicator that shows the percentage difference between two moving averages";
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Series = new(name: $"PPO({FastPeriod},{SlowPeriod})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
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AddLineSeries(Series);
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}
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protected override void OnInit()
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{
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if (FastPeriod >= SlowPeriod)
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{
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FastPeriod = 12;
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SlowPeriod = 26;
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}
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ppo = new Ppo(fastPeriod: FastPeriod, slowPeriod: SlowPeriod);
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SourceName = Source.ToString();
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base.OnInit();
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}
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protected override void OnUpdate(UpdateArgs args)
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{
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TValue input = this.GetInputValue(args, Source);
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TValue result = ppo!.Calc(input);
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Series!.SetValue(result.Value);
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Series!.SetMarker(0, Color.Transparent);
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}
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public override void OnPaintChart(PaintChartEventArgs args)
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{
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base.OnPaintChart(args);
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this.PaintSmoothCurve(args, Series!, ppo!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
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}
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}
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@@ -0,0 +1,76 @@
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class RocIndicator : Indicator, IWatchlistIndicator
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{
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[InputParameter("Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int Period { get; set; } = 12;
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[InputParameter("Data source", sortIndex: 2, variants: [
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"Open", SourceType.Open,
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"High", SourceType.High,
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"Low", SourceType.Low,
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"Close", SourceType.Close,
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"HL/2 (Median)", SourceType.HL2,
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"OC/2 (Midpoint)", SourceType.OC2,
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"OHL/3 (Mean)", SourceType.OHL3,
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"HLC/3 (Typical)", SourceType.HLC3,
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"OHLC/4 (Average)", SourceType.OHLC4,
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"HLCC/4 (Weighted)", SourceType.HLCC4
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])]
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public SourceType Source { get; set; } = SourceType.Close;
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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 Roc? roc;
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protected LineSeries? Series;
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protected LineSeries? ZeroLine;
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protected string? SourceName;
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public int MinHistoryDepths => Math.Max(5, Period * 2);
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int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
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public override string ShortName => $"ROC({Period})";
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public RocIndicator()
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{
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OnBackGround = true;
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SeparateWindow = true;
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SourceName = Source.ToString();
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Name = "ROC - Rate of Change";
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Description = "A momentum indicator that measures the percentage change in price over a specified period";
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Series = new(name: $"ROC({Period})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
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ZeroLine = new("Zero", Color.Gray, 1, LineStyle.Dot);
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AddLineSeries(Series);
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AddLineSeries(ZeroLine);
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}
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protected override void OnInit()
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{
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roc = new Roc(period: Period);
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SourceName = Source.ToString();
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base.OnInit();
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}
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protected override void OnUpdate(UpdateArgs args)
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{
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if (args.Reason != UpdateReason.NewTick)
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return;
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TValue input = this.GetInputValue(args, Source);
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TValue result = roc!.Calc(input);
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Series!.SetValue(result.Value);
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ZeroLine!.SetValue(0);
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Series!.SetMarker(0, Color.Transparent);
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}
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public override void OnPaintChart(PaintChartEventArgs args)
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{
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base.OnPaintChart(args);
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this.PaintSmoothCurve(args, Series!, roc!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
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}
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}
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@@ -0,0 +1,67 @@
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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namespace QuanTAlib;
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public class TrixIndicator : Indicator
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{
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[InputParameter("Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int Period { get; set; } = 18;
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[InputParameter("Data source", sortIndex: 2, variants: [
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"Open", SourceType.Open,
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"High", SourceType.High,
|
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"Low", SourceType.Low,
|
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"Close", SourceType.Close,
|
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"HL/2 (Median)", SourceType.HL2,
|
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"OC/2 (Midpoint)", SourceType.OC2,
|
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"OHL/3 (Mean)", SourceType.OHL3,
|
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"HLC/3 (Typical)", SourceType.HLC3,
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"OHLC/4 (Average)", SourceType.OHLC4,
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"HLCC/4 (Weighted)", SourceType.HLCC4
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])]
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public SourceType Source { get; set; } = SourceType.Close;
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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 Trix? trix;
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protected LineSeries? Series;
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protected string? SourceName;
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public override string ShortName => $"TRIX({Period})";
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public TrixIndicator()
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{
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OnBackGround = true;
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SeparateWindow = true;
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SourceName = Source.ToString();
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Name = "TRIX - Triple Exponential Average Rate of Change";
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Description = "A momentum oscillator that shows the percentage rate of change of a triple exponentially smoothed moving average";
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Series = new(name: $"TRIX({Period})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
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AddLineSeries(Series);
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}
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protected override void OnInit()
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{
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trix = new Trix(period: Period);
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SourceName = Source.ToString();
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||||
base.OnInit();
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||||
}
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protected override void OnUpdate(UpdateArgs args)
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{
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TValue input = this.GetInputValue(args, Source);
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TValue result = trix!.Calc(input);
|
||||
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Series!.SetValue(result.Value);
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Series!.SetMarker(0, Color.Transparent);
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}
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||||
|
||||
public override void OnPaintChart(PaintChartEventArgs args)
|
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{
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base.OnPaintChart(args);
|
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this.PaintSmoothCurve(args, Series!, trix!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
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||||
}
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||||
}
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||||
@@ -0,0 +1,82 @@
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using System.Drawing;
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using TradingPlatform.BusinessLayer;
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||||
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||||
namespace QuanTAlib;
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||||
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||||
public class VelIndicator : Indicator, IWatchlistIndicator
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{
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[InputParameter("Period", sortIndex: 1, minimum: 1, maximum: 2000, increment: 1)]
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public int Period { get; set; } = 10;
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||||
|
||||
[InputParameter("Phase", sortIndex: 2, minimum: -100, maximum: 100, increment: 1)]
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public int Phase { get; set; } = 100;
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||||
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||||
[InputParameter("Factor", sortIndex: 3, minimum: 0.1, maximum: 0.9, increment: 0.1, decimalPlaces: 2)]
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||||
public double Factor { get; set; } = 0.25;
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||||
[InputParameter("Data source", sortIndex: 4, variants: [
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"Open", SourceType.Open,
|
||||
"High", SourceType.High,
|
||||
"Low", SourceType.Low,
|
||||
"Close", SourceType.Close,
|
||||
"HL/2 (Median)", SourceType.HL2,
|
||||
"OC/2 (Midpoint)", SourceType.OC2,
|
||||
"OHL/3 (Mean)", SourceType.OHL3,
|
||||
"HLC/3 (Typical)", SourceType.HLC3,
|
||||
"OHLC/4 (Average)", SourceType.OHLC4,
|
||||
"HLCC/4 (Weighted)", SourceType.HLCC4
|
||||
])]
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||||
public SourceType Source { get; set; } = SourceType.Close;
|
||||
|
||||
[InputParameter("Show cold values", sortIndex: 21)]
|
||||
public bool ShowColdValues { get; set; } = true;
|
||||
|
||||
private Vel? vel;
|
||||
protected LineSeries? Series;
|
||||
protected LineSeries? ZeroLine;
|
||||
protected string? SourceName;
|
||||
public int MinHistoryDepths => Math.Max(5, Period * 2);
|
||||
int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
|
||||
|
||||
public override string ShortName => $"VEL({Period})";
|
||||
|
||||
public VelIndicator()
|
||||
{
|
||||
OnBackGround = true;
|
||||
SeparateWindow = true;
|
||||
SourceName = Source.ToString();
|
||||
Name = "VEL - Velocity";
|
||||
Description = "An enhanced momentum indicator that applies JMA smoothing to momentum calculation";
|
||||
|
||||
Series = new(name: $"VEL({Period})", color: IndicatorExtensions.Momentum, width: 2, style: LineStyle.Solid);
|
||||
ZeroLine = new("Zero", Color.Gray, 1, LineStyle.Dot);
|
||||
AddLineSeries(Series);
|
||||
AddLineSeries(ZeroLine);
|
||||
}
|
||||
|
||||
protected override void OnInit()
|
||||
{
|
||||
vel = new Vel(period: Period, phase: Phase, factor: Factor);
|
||||
SourceName = Source.ToString();
|
||||
base.OnInit();
|
||||
}
|
||||
|
||||
protected override void OnUpdate(UpdateArgs args)
|
||||
{
|
||||
if (args.Reason != UpdateReason.NewTick)
|
||||
return;
|
||||
|
||||
TValue input = this.GetInputValue(args, Source);
|
||||
TValue result = vel!.Calc(input);
|
||||
|
||||
Series!.SetValue(result.Value);
|
||||
ZeroLine!.SetValue(0);
|
||||
Series!.SetMarker(0, Color.Transparent);
|
||||
}
|
||||
|
||||
public override void OnPaintChart(PaintChartEventArgs args)
|
||||
{
|
||||
base.OnPaintChart(args);
|
||||
this.PaintSmoothCurve(args, Series!, vel!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,71 @@
|
||||
using System.Drawing;
|
||||
using TradingPlatform.BusinessLayer;
|
||||
|
||||
namespace QuanTAlib;
|
||||
|
||||
public class VortexIndicator : Indicator, IWatchlistIndicator
|
||||
{
|
||||
[InputParameter("Periods", sortIndex: 1, 1, 2000, 1, 0)]
|
||||
public int Periods { get; set; } = 14;
|
||||
|
||||
[InputParameter("Show cold values", sortIndex: 21)]
|
||||
public bool ShowColdValues { get; set; } = true;
|
||||
|
||||
private Vortex? vortex;
|
||||
protected LineSeries? ValueSeries;
|
||||
protected LineSeries? PlusLine;
|
||||
protected LineSeries? MinusLine;
|
||||
protected LineSeries? ZeroLine;
|
||||
public int MinHistoryDepths => Math.Max(5, Periods * 2);
|
||||
int IWatchlistIndicator.MinHistoryDepths => MinHistoryDepths;
|
||||
|
||||
public VortexIndicator()
|
||||
{
|
||||
Name = "VORTEX - Vortex Indicator";
|
||||
Description = "A technical indicator consisting of two oscillating lines that identify trend reversals";
|
||||
SeparateWindow = true;
|
||||
|
||||
ValueSeries = new($"VORTEX({Periods})", color: IndicatorExtensions.Momentum, 2, LineStyle.Solid);
|
||||
PlusLine = new($"VI+({Periods})", color: Color.Green, 2, LineStyle.Solid);
|
||||
MinusLine = new($"VI-({Periods})", color: Color.Red, 2, LineStyle.Solid);
|
||||
ZeroLine = new("Zero", Color.Gray, 1, LineStyle.Dot);
|
||||
|
||||
AddLineSeries(ValueSeries);
|
||||
AddLineSeries(PlusLine);
|
||||
AddLineSeries(MinusLine);
|
||||
AddLineSeries(ZeroLine);
|
||||
}
|
||||
|
||||
protected override void OnInit()
|
||||
{
|
||||
vortex = new Vortex(Periods);
|
||||
base.OnInit();
|
||||
}
|
||||
|
||||
protected override void OnUpdate(UpdateArgs args)
|
||||
{
|
||||
TBar input = IndicatorExtensions.GetInputBar(this, args);
|
||||
var result = vortex!.Calc(input);
|
||||
|
||||
ValueSeries!.SetValue(result);
|
||||
PlusLine!.SetValue(vortex.ViPlus);
|
||||
MinusLine!.SetValue(vortex.ViMinus);
|
||||
ZeroLine!.SetValue(0);
|
||||
|
||||
ValueSeries!.SetMarker(0, Color.Transparent);
|
||||
PlusLine!.SetMarker(0, Color.Transparent);
|
||||
MinusLine!.SetMarker(0, Color.Transparent);
|
||||
}
|
||||
|
||||
#pragma warning disable CA1416 // Validate platform compatibility
|
||||
|
||||
public override string ShortName => $"VORTEX({Periods})";
|
||||
|
||||
public override void OnPaintChart(PaintChartEventArgs args)
|
||||
{
|
||||
base.OnPaintChart(args);
|
||||
this.PaintSmoothCurve(args, ValueSeries!, vortex!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
|
||||
this.PaintSmoothCurve(args, PlusLine!, vortex!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
|
||||
this.PaintSmoothCurve(args, MinusLine!, vortex!.WarmupPeriod, showColdValues: ShowColdValues, tension: 0.2);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user