Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 27 // Manager class for Root read ntuples. 28 // It implements functions specific to Root read ntuples. 29 // 30 // Author: Ivana Hrivnacova, 09/04/2014 (ivana@ipno.in2p3.fr) 31 32 #ifndef G4RootRNtupleManager_h 33 #define G4RootRNtupleManager_h 1 34 35 #include "G4TRNtupleManager.hh" 36 #include "globals.hh" 37 38 #include "tools/rroot/ntuple" 39 40 #include <string_view> 41 #include <utility> 42 43 class G4RootRFileManager; 44 struct G4RootRNtupleDescription; 45 46 class G4RootRNtupleManager : public G4TRNtupleManager<tools::rroot::ntuple> 47 { 48 friend class G4RootAnalysisReader; 49 50 public: 51 explicit G4RootRNtupleManager(const G4AnalysisManagerState& state); 52 G4RootRNtupleManager() = delete; 53 ~G4RootRNtupleManager() override = default; 54 55 private: 56 // Set methods 57 void SetFileManager(std::shared_ptr<G4RootRFileManager> fileManager); 58 59 // Methods from the base class 60 G4int ReadNtupleImpl(const G4String& ntupleName, const G4String& fileName, 61 const G4String& dirName, G4bool isUserFileName) final; 62 G4bool GetTNtupleRow(G4TRNtupleDescription<tools::rroot::ntuple>* ntupleDescription) final; 63 64 // Static data members 65 static constexpr std::string_view fkClass { "G4RootPNtupleManager" }; 66 67 // Data members 68 std::shared_ptr<G4RootRFileManager> fFileManager { nullptr }; 69 }; 70 71 inline void 72 G4RootRNtupleManager::SetFileManager(std::shared_ptr<G4RootRFileManager> fileManager) 73 { 74 fFileManager = std::move(fileManager); 75 } 76 77 #endif 78 79