Hi Denis, The functions TTree::MakeCode/MakeClass/MakeSelector were not yet adapted to the new branch styles. I implemented MakeClass/MakeSelector yesterday in CVS. Note that the original MakeCode was designed for very simple Trees and it will be difficult to support more complex trees with this function that I would like to discontinue in the medium term. Use MakeClass instead. Rene Brun On Wed, 15 Aug 2001, Denis Bertini wrote: > > Hi, > > I am facing a problem trying to reuse the old > Event program from the "test" directory of the > new ROOT301-06 distribution. > > I created 3 root files corresponding to 3 different split levels > that are described in MainEvent.cxx i.e: > > - split = -2 the event is split using the old TBranchObject mechanism > (in fact split = 3 in the TTree ctor) > - split = -1 the event is streamed using the old TBranchObject > mechanism (in fact split= 2 in TTree ctor) > - if split > 0 the event is split using the new TBranchElement > mechanism. ( only split = 1 in TTree ctor i suppose ?? ) > > > > The split level ,corresponding to the new TBranchElement mechanism > (split=1), creates a TTree wich is not "parsable" via TTree::MakeCode > (in attachment i gives the correspnding generated macro ) > > Any Hints? > thanks a lot, > Denis >
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