I am trying to write a indicator that would draw a diamond on the last bar if EMA 22 is greater than SMA 89. It seems that I keep getting the error No overload for method 'DrawDiamond' takes 4 arguments. Would appreciate it if someone could advise.
Thank you in advance.
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Xml.Serialization;
using NinjaTrader.Cbi;
using NinjaTrader.Data;
using NinjaTrader.Gui.Chart;
#endregion
// This namespace holds all indicators and is required. Do not change it.
namespace NinjaTrader.Indicator
{
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
[Description("Enter the description of your new custom indicator here")]
public class MyCustomIndicator : Indicator
{
#region Variables
// Wizard generated variables
private int myInput0 = 1; // Default setting for MyInput0
// User defined variables (add any user defined variables below)
#endregion
/// <summary>
/// This method is used to configure the indicator and is called once before any bar data is loaded.
/// </summary>
protected override void Initialize()
{
Overlay = true;
}
/// <summary>
/// Called on each bar update event (incoming tick)
/// </summary>
protected override void OnBarUpdate()
{
// Use this method for calculating your indicator values. Assign a value to each
// plot below by replacing 'Close[0]' with your own formula.
if ((EMA(Close,22)[0]) > (SMA(Close,89)[0])) {
DrawDiamond(Time[0].ToString(), 0, Low[1] - 3.25 * TickSize, Color.Pink);
}
}
#region Properties
[Browsable(false)] // this line prevents the data series from being displayed in the indicator properties dialog, do not remove
[XmlIgnore()] // this line ensures that the indicator can be saved/recovered as part of a chart template, do not remove
public DataSeries Plot0
{
get { return Values[0]; }
}
[Description("")]
[GridCategory("Parameters")]
public int MyInput0
{
get { return myInput0; }
set { myInput0 = Math.Max(1, value); }
}
#endregion
}
}
#region NinjaScript generated code. Neither change nor remove.
// This namespace holds all indicators and is required. Do not change it.
namespace NinjaTrader.Indicator
{
public partial class Indicator : IndicatorBase
{
private MyCustomIndicator[] cacheMyCustomIndicator = null;
private static MyCustomIndicator checkMyCustomIndicator = new MyCustomIndicator();
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
/// <returns></returns>
public MyCustomIndicator MyCustomIndicator(int myInput0)
{
return MyCustomIndicator(Input, myInput0);
}
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
/// <returns></returns>
public MyCustomIndicator MyCustomIndicator(Data.IDataSeries input, int myInput0)
{
if (cacheMyCustomIndicator != null)
for (int idx = 0; idx < cacheMyCustomIndicator.Length; idx++)
if (cacheMyCustomIndicator[idx].MyInput0 == myInput0 && cacheMyCustomIndicator[idx].EqualsInput(input))
return cacheMyCustomIndicator[idx];
lock (checkMyCustomIndicator)
{
checkMyCustomIndicator.MyInput0 = myInput0;
myInput0 = checkMyCustomIndicator.MyInput0;
if (cacheMyCustomIndicator != null)
for (int idx = 0; idx < cacheMyCustomIndicator.Length; idx++)
if (cacheMyCustomIndicator[idx].MyInput0 == myInput0 && cacheMyCustomIndicator[idx].EqualsInput(input))
return cacheMyCustomIndicator[idx];
MyCustomIndicator indicator = new MyCustomIndicator();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.MyInput0 = myInput0;
Indicators.Add(indicator);
indicator.SetUp();
MyCustomIndicator[] tmp = new MyCustomIndicator[cacheMyCustomIndicator == null ? 1 : cacheMyCustomIndicator.Length + 1];
if (cacheMyCustomIndicator != null)
cacheMyCustomIndicator.CopyTo(tmp, 0);
tmp[tmp.Length - 1] = indicator;
cacheMyCustomIndicator = tmp;
return indicator;
}
}
}
}
// This namespace holds all market analyzer column definitions and is required. Do not change it.
namespace NinjaTrader.MarketAnalyzer
{
public partial class Column : ColumnBase
{
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
/// <returns></returns>
[Gui.Design.WizardCondition("Indicator")]
public Indicator.MyCustomIndicator MyCustomIndicator(int myInput0)
{
return _indicator.MyCustomIndicator(Input, myInput0);
}
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
/// <returns></returns>
public Indicator.MyCustomIndicator MyCustomIndicator(Data.IDataSeries input, int myInput0)
{
return _indicator.MyCustomIndicator(input, myInput0);
}
}
}
// This namespace holds all strategies and is required. Do not change it.
namespace NinjaTrader.Strategy
{
public partial class Strategy : StrategyBase
{
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
/// <returns></returns>
[Gui.Design.WizardCondition("Indicator")]
public Indicator.MyCustomIndicator MyCustomIndicator(int myInput0)
{
return _indicator.MyCustomIndicator(Input, myInput0);
}
/// <summary>
/// Enter the description of your new custom indicator here
/// </summary>
/// <returns></returns>
public Indicator.MyCustomIndicator MyCustomIndicator(Data.IDataSeries input, int myInput0)
{
if (InInitialize && input == null)
throw new ArgumentException("You only can access an indicator with the default input/bar series from within the 'Initialize()' method");
return _indicator.MyCustomIndicator(input, myInput0);
}
}
}
#endregion
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