[ROOT] Making a selection without making a histogram

From: Martin Turner (martin@hep.ph.liv.ac.uk)
Date: Thu Mar 28 2002 - 10:50:28 MET


I have a ready made tree and I want to make a selction on numerous leaves
that returns a yes or no answer on wether it has passed all the
cuts. Currently the only way I know how to do this is to make the
histogram using TTree::Project and then call GetSelectedRows(), but I was
wondering if there is a neater way to do it without making many
histograms that I never want to look at.

Martin



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