YanzhaoW

namespace ROOT::Internal::RDF
{
    std::string GetBranchOrLeafTypeName(TTree& t, const std::string& colName);
}

class InputRootFiles
{
  public:
    InputRootFiles(std::string_view tree_name) { data_ = std::make_unique<TChain>(tree_name.data()); }
    void add_filename(std::string_view filename)

YanzhaoW

/******************************************************************************
 *   Copyright (C) 2019 GSI Helmholtzzentrum für Schwerionenforschung GmbH    *
 *   Copyright (C) 2019-2024 Members of R3B Collaboration                     *
 *                                                                            *
 *             This software is distributed under the terms of the            *
 *                 GNU General Public Licence (GPL) version 3,                *
 *                    copied verbatim in the file "LICENSE".                  *
 *                                                                            *
 * In applying this license GSI does not waive the privileges and immunities  *
 * granted to it by virtue of its status as an Intergovernmental Organization *