Hello rooters,
I am having some trouble trying to figure out how to make a “cut” in a data frame, such as the only events that pass the filter are those events with two taus. I have a branch of tree called TauPt which is an array with entries TauPt[0] for the leading and TauPt[1] for the subleading. So i want those events that have both entries filled.
Best Regards,
Cesar.