Guys, it's real hard to get decent example code showing how to add indicators to Futures. For example, I really can't find a way to get Average True Range Data (Bar Indicator) to work with a continuous future contract. I've seen how to use a Simple Moving Average (Data Point Indicator). 

Can someone please point me in the direction of an example of using Bar Indicators with a continuous futures contract? Or can someone better than me create an example so I have a reference point?

Kind Regards,

Akira