TBranch* branch = fTree->GetBranch(branchname);
if (!branch) fTree->Branch(branchname,kDictionary->IsA()->GetName(),
&kDictionary,buffersize,99);
TBranch* branch = fTree->GetBranch(branchname);
if (!branch) fTree->Branch(branchname,kDictionary->IsA()->GetName(),
&kDictionary,buffersize,99);