Manuel Sanchez Garcia wrote: > > Hi Rooters, > > The problem is the following: > > I am creating a TTree with many branches, most of them added by hand > using TBranch::GetListOfBranches()->Add(...), once the tree is created i > fill it with some data. > > Then i've used TTree::Print() for debugging; in the output of the > tree and i get some branches with "Total size=0" and "Baskets=0", so i > thought the data were not stored. However if i do a histogram (with > TTree::Draw()) the data are there and they seem to be right (i get the > expected histogram...) > > Am i missunderstunding the info given by TTree::Print()?, if not, > What do you think the problem can be? > The result is correct. It is simply a convention. In case the number of baskets is 0, the total size does not include the current buffer in memory. Rene Brun
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