#region Using declarations using System; using System.Collections.Generic; using System.ComponentModel; using System.ComponentModel.DataAnnotations; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Input; using System.Windows.Media; using System.Xml.Serialization; using NinjaTrader.Cbi; using NinjaTrader.Gui; using NinjaTrader.Gui.Chart; using NinjaTrader.Gui.SuperDom; using NinjaTrader.Gui.Tools; using NinjaTrader.Data; using NinjaTrader.NinjaScript; using NinjaTrader.Core.FloatingPoint; using NinjaTrader.NinjaScript.DrawingTools; #endregion //This namespace holds Indicators in this folder and is required. Do not change it. namespace NinjaTrader.NinjaScript.Indicators { public class SessionHighLowLinesExample : Indicator { private int StartBar; private int SessionBarsAgo; private int TodayEndBar; private double LowestLow; private double HighestHigh; private DateTime TodayStart; protected override void OnStateChange() { if (State == State.SetDefaults) { Description = @"Enter the description for your new custom Indicator here."; Name = "SessionHighLowLinesExample"; Calculate = Calculate.OnBarClose; IsOverlay = true; DisplayInDataBox = true; DrawOnPricePanel = true; DrawHorizontalGridLines = true; DrawVerticalGridLines = true; PaintPriceMarkers = true; ScaleJustification = NinjaTrader.Gui.Chart.ScaleJustification.Right; //Disable this property if your indicator requires custom values that cumulate with each new market data event. //See Help Guide for additional information. IsSuspendedWhileInactive = true; SessionStart = DateTime.Parse("19:00", System.Globalization.CultureInfo.InvariantCulture); SessionEnd = DateTime.Parse("13:00", System.Globalization.CultureInfo.InvariantCulture); } else if (State == State.Configure) { AddDataSeries(BarsPeriodType.Minute, 1); } } protected override void OnBarUpdate() { if(BarsInProgress == 1) { if(Times[1][0].TimeOfDay == SessionStart.TimeOfDay) { StartBar = CurrentBars[1]; TodayStart = Times[1][0]; } if(Times[1][0].TimeOfDay == SessionEnd.TimeOfDay) { SessionBarsAgo = CurrentBars[1] - StartBar; TodayEndBar = CurrentBars[1]; HighestHigh = MAX(Highs[1], SessionBarsAgo)[0]; LowestLow = MIN(Lows[1], SessionBarsAgo)[0]; } if(Times[1][0].TimeOfDay > SessionEnd.TimeOfDay) { Draw.Line(this, TodayEndBar.ToString()+"High", false, TodayStart, HighestHigh, Times[1][0], HighestHigh, Brushes.Green, DashStyleHelper.Dash, 2); Draw.Line(this, TodayEndBar.ToString()+"Low", false, TodayStart, LowestLow, Times[1][0], LowestLow, Brushes.Red, DashStyleHelper.Dash, 2); } } } #region Properties [NinjaScriptProperty] [PropertyEditor("NinjaTrader.Gui.Tools.TimeEditorKey")] [Display(Name="SessionStart", Order=1, GroupName="Parameters")] public DateTime SessionStart { get; set; } [NinjaScriptProperty] [PropertyEditor("NinjaTrader.Gui.Tools.TimeEditorKey")] [Display(Name="SessionEnd", Order=2, GroupName="Parameters")] public DateTime SessionEnd { get; set; } #endregion } } #region NinjaScript generated code. Neither change nor remove. namespace NinjaTrader.NinjaScript.Indicators { public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase { private SessionHighLowLinesExample[] cacheSessionHighLowLinesExample; public SessionHighLowLinesExample SessionHighLowLinesExample(DateTime sessionStart, DateTime sessionEnd) { return SessionHighLowLinesExample(Input, sessionStart, sessionEnd); } public SessionHighLowLinesExample SessionHighLowLinesExample(ISeries<double> input, DateTime sessionStart, DateTime sessionEnd) { if (cacheSessionHighLowLinesExample != null) for (int idx = 0; idx < cacheSessionHighLowLinesExample.Length; idx++) if (cacheSessionHighLowLinesExample[idx] != null && cacheSessionHighLowLinesExample[idx].SessionStart == sessionStart && cacheSessionHighLowLinesExample[idx].SessionEnd == sessionEnd && cacheSessionHighLowLinesExample[idx].EqualsInput(input)) return cacheSessionHighLowLinesExample[idx]; return CacheIndicator<SessionHighLowLinesExample>(new SessionHighLowLinesExample(){ SessionStart = sessionStart, SessionEnd = sessionEnd }, input, ref cacheSessionHighLowLinesExample); } } } namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns { public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase { public Indicators.SessionHighLowLinesExample SessionHighLowLinesExample(DateTime sessionStart, DateTime sessionEnd) { return indicator.SessionHighLowLinesExample(Input, sessionStart, sessionEnd); } public Indicators.SessionHighLowLinesExample SessionHighLowLinesExample(ISeries<double> input , DateTime sessionStart, DateTime sessionEnd) { return indicator.SessionHighLowLinesExample(input, sessionStart, sessionEnd); } } } namespace NinjaTrader.NinjaScript.Strategies { public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase { public Indicators.SessionHighLowLinesExample SessionHighLowLinesExample(DateTime sessionStart, DateTime sessionEnd) { return indicator.SessionHighLowLinesExample(Input, sessionStart, sessionEnd); } public Indicators.SessionHighLowLinesExample SessionHighLowLinesExample(ISeries<double> input , DateTime sessionStart, DateTime sessionEnd) { return indicator.SessionHighLowLinesExample(input, sessionStart, sessionEnd); } } } #endregion
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