G4Hdf5NtupleFileManager.hh

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// Manager class for ntuple Hdf5 file output.
//
// Author: Ivana Hrivnacova, 15/09/2020 (ivana@ipno.in2p3.fr)
 
#ifndef G4Hdf5NtupleFileManager_h
#define G4Hdf5NtupleFileManager_h 1
 
#include "G4VNtupleFileManager.hh"
#include "globals.hh"
 
#include <string_view>
 
class G4Hdf5FileManager;
class G4Hdf5NtupleManager;
class G4VNtupleManager;
class G4NtupleBookingManager;
 
class G4Hdf5NtupleFileManager : public G4VNtupleFileManager
{
  friend class G4Hdf5AnalysisManager;
 
  public:
    explicit G4Hdf5NtupleFileManager(const G4AnalysisManagerState& state);
    G4Hdf5NtupleFileManager() = delete;
    virtual ~G4Hdf5NtupleFileManager() = default;
 
    virtual std::shared_ptr<G4VNtupleManager> CreateNtupleManager() override;
 
    // Methods to be performed at file management
    virtual G4bool ActionAtOpenFile(const G4String& fileName) override;
    virtual G4bool ActionAtWrite() override;
    virtual G4bool ActionAtCloseFile(G4bool reset) override;
    virtual G4bool Reset() override;
 
    void SetFileManager(std::shared_ptr<G4Hdf5FileManager> fileManager);
 
    std::shared_ptr<G4Hdf5NtupleManager> GetNtupleManager() const;
 
  private:
    // Methods
    G4bool CloseNtupleFiles();
 
    // Static data members
    static constexpr std::string_view fkClass { "G4Hdf5NtupleFileManager" };
 
    // Data members
    std::shared_ptr<G4Hdf5FileManager> fFileManager { nullptr };
    std::shared_ptr<G4Hdf5NtupleManager> fNtupleManager { nullptr };
};
 
inline void G4Hdf5NtupleFileManager::SetFileManager(
  std::shared_ptr<G4Hdf5FileManager> fileManager)
{ fFileManager = fileManager; }
 
inline std::shared_ptr<G4Hdf5NtupleManager> G4Hdf5NtupleFileManager::GetNtupleManager() const
{ return fNtupleManager; }
 
#endif