Dear Rooters, I got confused reading the ROOT documentation on the subject "How to read a Tree". - If you look at the example given in "ROOT Overview", page 49, chapter "How to read a Tree", the space for the pointer "event" is not allocated, we have simply the line : Event *event = 0; no "new" anywhere. - If you look at the example given in "ROOT Tutorials", page 45, "Reading all events of a ROOT Tree", (or on the web at http://root.cern.ch/root/html/examples/eventa.cxx.html ) the pointer "event" is allocated, you have the line : Event *event = new Event(); I have made tests, and to my surprise, both solution are working ! How is it possible ? What is the recommanded way of doing ? Thanks a lot in advance. F.X. Gentit DAPNIA/SPP CEN Saclay tel : 01 69 08 30 38 fax : 01 69 08 64 28 web : http://home.cern.ch/~gentit/
This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:40 MET