Im using the Strategy Builder and I would like to know how to enter a position on a color change of an Indicator
Im using this Indicator
//
// Copyright (C) 2019, NinjaTrader LLC <www.ninjatrader.com>.
// NinjaTrader reserves the right to modify or overwrite this NinjaScript component with each release.
//
#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.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
{
/// <summary>
/// The Hull Moving Average (HMA) employs weighted MA calculations to offer superior
/// smoothing, and much less lag, over traditional SMA indicators.
/// This indicator is based on the reference article found here:
/// http://www.justdata.com.au/Journals/...ll/hull_ma.htm
/// </summary>
public class UpDownHMA : Indicator
{
private Series<double> diffSeries;
private WMA wma1;
private WMA wma2;
private WMA wmaDiffSeries;
protected override void OnStateChange()
{
if (State == State.SetDefaults)
{
Description = NinjaTrader.Custom.Resource.NinjaScriptIndicatorDe scriptionHMA;
Name = "UpDownHMA";
IsSuspendedWhileInactive = true;
Period = 14;
IsOverlay = true;
AddPlot(Brushes.Goldenrod, NinjaTrader.Custom.Resource.NinjaScriptIndicatorNa meHMA);
}
else if (State == State.DataLoaded)
{
diffSeries = new Series<double>(this);
wma1 = WMA(Inputs[0], (Period / 2));
wma2 = WMA(Inputs[0], Period);
wmaDiffSeries = WMA(diffSeries, (int) Math.Sqrt(Period));
}
}
protected override void OnBarUpdate()
{
if(CurrentBar < 1)
return;
diffSeries[0] = 2 * wma1[0] - wma2[0];
if(wmaDiffSeries[0] > wmaDiffSeries[1])
{
PlotBrushes[0][0] = Brushes.LimeGreen;
}
else
{
PlotBrushes[0][0] = Brushes.Red;
}
Value[0] = wmaDiffSeries[0];
}
#region Properties
[Range(2, int.MaxValue), NinjaScriptProperty]
[Display(ResourceType = typeof(Custom.Resource), Name = "Period", GroupName = "NinjaScriptParameters", Order = 0)]
public int Period
{ get; set; }
#endregion
}
}
#region NinjaScript generated code. Neither change nor remove.
namespace NinjaTrader.NinjaScript.Indicators
{
public partial class Indicator : NinjaTrader.Gui.NinjaScript.IndicatorRenderBase
{
private UpDownHMA[] cacheUpDownHMA;
public UpDownHMA UpDownHMA(int period)
{
return UpDownHMA(Input, period);
}
public UpDownHMA UpDownHMA(ISeries<double> input, int period)
{
if (cacheUpDownHMA != null)
for (int idx = 0; idx < cacheUpDownHMA.Length; idx++)
if (cacheUpDownHMA[idx] != null && cacheUpDownHMA[idx].Period == period && cacheUpDownHMA[idx].EqualsInput(input))
return cacheUpDownHMA[idx];
return CacheIndicator<UpDownHMA>(new UpDownHMA(){ Period = period }, input, ref cacheUpDownHMA);
}
}
}
namespace NinjaTrader.NinjaScript.MarketAnalyzerColumns
{
public partial class MarketAnalyzerColumn : MarketAnalyzerColumnBase
{
public Indicators.UpDownHMA UpDownHMA(int period)
{
return indicator.UpDownHMA(Input, period);
}
public Indicators.UpDownHMA UpDownHMA(ISeries<double> input , int period)
{
return indicator.UpDownHMA(input, period);
}
}
}
namespace NinjaTrader.NinjaScript.Strategies
{
public partial class Strategy : NinjaTrader.Gui.NinjaScript.StrategyRenderBase
{
public Indicators.UpDownHMA UpDownHMA(int period)
{
return indicator.UpDownHMA(Input, period);
}
public Indicators.UpDownHMA UpDownHMA(ISeries<double> input , int period)
{
return indicator.UpDownHMA(input, period);
}
}
}
#endregion
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