Could you precise your question? Where do you want to get the output? in an array? I assume that your histograms have each a different number of entries. Rene Brun On Sun, 14 Jul 2002, Jyothsna Rani wrote: > > I would like to know whether I can get the entries for all the histograms > with only ONE command. > > Let jet1, jet2 .....jet10 be 10 histograms. > Is it possible to get the entries for all of them with only one command, > viz, jet*->GetEntries() (using some wild card)??? > > Thanks, > Jyothsna > > On Mon, 15 Jul 2002, Sebastien Greder wrote: > > > Hello, > > > > just simply do : > > > > histoname->GetEntries(); > > See: > > http://root.cern.ch/root/html/TH1.html#TH1:GetEntries > > Same method name for TTree. > > > > Cheers, > > seb. > > > > On Sun, 14 Jul 2002, Jyothsna Rani wrote: > > > > > > > > Hi, > > > > > > Is there simple way to know the number of entries of a histogram or a > > > variable in an ntuple? > > > > > > Thanks, > > > Jyothsna > > > > > > > > > > > > > > ------------------------------------------------------------- > K. Jyothsna Rani, Phone Number: > Tata Institute, 630-840-3590 (Office) > DZero Experiment, 630-840-4236 (Residence) > Mail Station : 352, FAX: > P.O.Box : 500, 630-840-8481 > Fermilab, E-mail: > Batavia, IL - 60510 jyothsna@fnal.gov > --------------------------------------------------------------- >
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