Dear ROOT experts, I have been working with ntuples with lots of events (>10^8) evts and doing a skimming over them. During the skimming I fill a cutflow histogram indicating how many events pass certain selections. The problem is that when working with so many events, the cutflow histogram stops …

[image] TH1F : overflow in bin content? Newbie Hi rooter, I fill a TH1F by the Fill(x) function. I know how many counts I should have in a given bin, but when drawing the histogram (and doing h->GetBinContent(i)) the number of counts in that bin are 1.677e7, while they sh…

Bug in TH1F when working with lots of events

ROOT

dastudillo February 5, 2022, 6:23am 2

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