Is it possible to change the MarketSeries of an indicator to an IndicatorDataSeries created in OnTick?

Hi guys,

I've created an IndicatorDataSeries which is filled with values over time through the OnTick function. I then need my indicators to do their calculations using this IndicatorDataSeries, but I'm unsure of how to do so, as the MarketSeries property of the indicator is 'get' only.

So I basically want the output of one indicator to be the input to another, is this possible?

Thanks