include/Geant4/G4CsvRNtupleManager.hh

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0025 //
0026
0027 // Manager class for Csv read ntuples.
0028 // It implements functions specific to Csv read ntuples.
0029 //
0030 // Author: Ivana Hrivnacova, 25/07/2014 (ivana@ipno.in2p3.fr)
0031
0032 #ifndef G4CsvRNtupleManager_h
0033 #define G4CsvRNtupleManager_h 1
0034
0035 #include "G4TRNtupleManager.hh"
0036 #include "globals.hh"
0037
0038 #include "tools/rcsv_ntuple"
0039
0040 #include <string_view>
0041 #include <utility>
0042
0043 class G4CsvRFileManager;
0044
0045 class G4CsvRNtupleManager : public G4TRNtupleManager<tools::rcsv::ntuple>
0046 {
0047   friend class G4CsvAnalysisReader;
0048
0049   public:
0050     explicit G4CsvRNtupleManager(const G4AnalysisManagerState& state);
0051     G4CsvRNtupleManager() = delete;
0052     ~G4CsvRNtupleManager() override = default;
0053
0054   private:
0055     // Set methods
0056     void SetFileManager(std::shared_ptr<G4CsvRFileManager> fileManager);
0057
0058     // Methods from the base class
0059     G4int ReadNtupleImpl(const G4String& ntupleName, const G4String& fileName,
0060       const G4String& dirName, G4bool isUserFileName) final;
0061     G4bool GetTNtupleRow(G4TRNtupleDescription<tools::rcsv::ntuple>* ntupleDescription) final;
0062
0063     // Static data members
0064     static constexpr std::string_view fkClass { "G4CsvRNtupleManager" };
0065
0066     // Data members
0067     std::shared_ptr<G4CsvRFileManager>  fFileManager { nullptr };
0068 };
0069
0070 inline void
0071 G4CsvRNtupleManager::SetFileManager(std::shared_ptr<G4CsvRFileManager> fileManager)
0072 {
0073   fFileManager = std::move(fileManager);
0074 }
0075
0076 #endif
0077