RootAuxDynIO::IRNTupleAuxDynWriter Node1 RootAuxDynIO::IRNTupleAux DynWriter + ~IRNTupleAuxDynWriter() + collectAuxAttributes() Node2 RootAuxDynIO::RNTupleAux DynWriter + RNTupleAuxDynWriter() + ~RNTupleAuxDynWriter() + collectAuxAttributes() Node1->Node2