Hi Frank, Unrolled branch name may be up to 1000 characters. Could you send me a very short example reproducing this problem? What do you mean by: "The first crashes when writing the tree in the unrollling of the branch." Rene Brun Frank Laue wrote: > > Hi Rooters: > > I am writing two identical classes into a TTree using split mode. > The unrolled TBranch names are: > > MuEvent.mTriggerIdCollection.mNominalTriggerId.mThresholdVersion[32] > and MuEvent.mTriggerIdCollection.mNTriggerId.mThresholdVersion[32] > > The first crashes when writing the tree in the unrollling of the branch. > The second works just fine. > > What is the maximum length of the (unrolled) branch name ? > Is it possible to extend it in a new release. > > Cheers, > Frank > > P.S.: > I am using ROOT/3.03.09 on RH Linux 7.1 > > > > ________________________________________________________________________ > "Programming today is a race between software engineers striving to > build bigger and better idiot-proof programs, and the Universe trying to > produce bigger and better idiots. So far, the Universe is winning." > - Rich Cook > > Frank Laue > Brookhaven National Laboratory > Bldg 510a > Upton, NY-11973 > email: laue@bnl.gov > phone: (+1) (631)344-8028 > fax: (+1) (631)344-4206
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