G4RootAnalysisReader.hh

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// The main manager for Root analysis reader.
// It delegates most of functions to the object specific managers.
 
// Author: Ivana Hrivnacova, 09/04/2014 ([email protected])
 
#ifndef G4RootAnalysisReader_h
#define G4RootAnalysisReader_h 1
 
#include "G4ToolsAnalysisReader.hh"
#include "globals.hh"
 
#include "tools/rroot/ntuple"
 
#include <memory>
#include <string_view>
 
class G4RootAnalysisReader;
class G4RootRFileManager;
class G4RootRNtupleManager;
template <class T>
class G4ThreadLocalSingleton;
 
class G4RootAnalysisReader : public G4ToolsAnalysisReader
{
  friend class G4ThreadLocalSingleton<G4RootAnalysisReader>;
 
  public:
    ~G4RootAnalysisReader() override;
 
    // Static methods
    static G4RootAnalysisReader* Instance();
 
    // Access methods
    tools::rroot::ntuple* GetNtuple() const;
    tools::rroot::ntuple* GetNtuple(G4int ntupleId) const;
    using G4VAnalysisReader::GetNtuple;
 
  protected:
    G4RootAnalysisReader();
 
    // // Virtual methods from base class
    G4bool CloseFilesImpl(G4bool reset) final;
 
  private:
    // Static data members
    inline static G4RootAnalysisReader* fgMasterInstance { nullptr };
 
    // Methods
    G4bool Reset();
 
    // Static data members
    static constexpr std::string_view fkClass { "G4RootAnalysisReader" };
 
    // Data members
    std::shared_ptr<G4RootRNtupleManager> fNtupleManager { nullptr };
    std::shared_ptr<G4RootRFileManager>   fFileManager { nullptr };
};
 
#include "G4RootAnalysisReader.icc"
 
#endif