146 lines
4.5 KiB
C#
146 lines
4.5 KiB
C#
#region Using declarations
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using NinjaTrader.Cbi;
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using NinjaTrader.Gui;
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using NinjaTrader.Gui.Chart;
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using NinjaTrader.Data;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.ComponentModel.DataAnnotations;
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using System.Linq;
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using System.Windows.Media;
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using System.Xml.Serialization;
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#endregion
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namespace NinjaTrader.NinjaScript.Indicators
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{
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public class ATRRegime : Indicator
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{
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private const int PrimaryBars = 0;
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private const int ADRBars = 1;
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private ATR atr;
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protected override void OnStateChange()
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{
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if (State == State.SetDefaults)
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{
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Description = @"";
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Name = "ATR Regime";
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Calculate = Calculate.OnBarClose;
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IsOverlay = false;
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DisplayInDataBox = true;
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DrawOnPricePanel = true;
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DrawHorizontalGridLines = true;
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DrawVerticalGridLines = true;
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PaintPriceMarkers = true;
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ScaleJustification = ScaleJustification.Right;
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IsSuspendedWhileInactive = true;
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RankPeriod = 252; // Approximately 1 year in trading days.
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AddPlot(new Stroke(Brushes.Yellow, DashStyleHelper.Solid, 3), PlotStyle.Line, "ATR Regime");
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}
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else if (State == State.Configure)
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{
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AddDataSeries(Instrument.FullName, new BarsPeriod { BarsPeriodType = BarsPeriodType.Day, Value = 1 },
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RankPeriod * 2, Instrument.MasterInstrument.TradingHours.Name, Bars.IsResetOnNewTradingDay);
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}
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else if (State == State.DataLoaded)
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{
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atr = ATR(BarsArray[ADRBars], 5);
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}
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}
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protected override void OnBarUpdate()
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{
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if (PrimaryBars != BarsInProgress)
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return;
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if (CurrentBars[ADRBars] < 0 || CurrentBars[ADRBars] < RankPeriod)
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return;
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List<double> atrValues = new List<double>();
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for (int i = RankPeriod; i > 0; i--)
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atrValues.Add(atr[i]);
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double currentAtrValue = atr[0];
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int rank = atrValues.Count(x => x <= currentAtrValue);
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PercentRank[0] = (double)rank / RankPeriod;
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}
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public override string DisplayName
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{
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get { return Name; }
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}
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[Browsable(false)]
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[XmlIgnore]
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public Series<double> PercentRank {
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get { return Values[0]; }
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}
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[NinjaScriptProperty]
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[Range(1, int.MaxValue)]
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[Display(Name = "Rank Period", Description = "Period for the percent rank lookback", Order = 1, GroupName = "ADR Regime")]
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public int RankPeriod { get; set; }
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}
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}
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#region NinjaScript generated code. Neither change nor remove.
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namespace NinjaTrader.NinjaScript.Indicators
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{
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public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
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{
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private ATRRegime[] cacheATRRegime;
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public ATRRegime ATRRegime(int rankPeriod)
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{
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return ATRRegime(Input, rankPeriod);
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}
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public ATRRegime ATRRegime(ISeries<double> input, int rankPeriod)
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{
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if (cacheATRRegime != null)
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for (int idx = 0; idx < cacheATRRegime.Length; idx++)
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if (cacheATRRegime[idx] != null && cacheATRRegime[idx].RankPeriod == rankPeriod && cacheATRRegime[idx].EqualsInput(input))
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return cacheATRRegime[idx];
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return CacheIndicator<ATRRegime>(new ATRRegime(){ RankPeriod = rankPeriod }, input, ref cacheATRRegime);
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}
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}
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}
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namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns
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{
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public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
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{
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public Indicators.ATRRegime ATRRegime(int rankPeriod)
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{
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return indicator.ATRRegime(Input, rankPeriod);
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}
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public Indicators.ATRRegime ATRRegime(ISeries<double> input , int rankPeriod)
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{
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return indicator.ATRRegime(input, rankPeriod);
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}
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}
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}
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namespace NinjaTrader.NinjaScript.Strategies
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{
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public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
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{
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public Indicators.ATRRegime ATRRegime(int rankPeriod)
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{
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return indicator.ATRRegime(Input, rankPeriod);
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}
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public Indicators.ATRRegime ATRRegime(ISeries<double> input , int rankPeriod)
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{
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return indicator.ATRRegime(input, rankPeriod);
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}
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}
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}
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#endregion
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