G4Hdf5RFileManager.hh

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// $Id$

// The manager for Hdf5 file input operations.

// Author: Ivana Hrivnacova, 20/07/2017 (ivana@ipno.in2p3.fr)

#ifndef G4Hdf5RFileManager_h
#define G4Hdf5RFileManager_h 1

#include "G4BaseFileManager.hh"
#include "globals.hh"

#include "tools/hdf5/ntuple"

#include <map>

class G4Hdf5RFileManager : public G4BaseFileManager
{
  public:
    explicit G4Hdf5RFileManager(const G4AnalysisManagerState& state);
    virtual ~G4Hdf5RFileManager();

    // Get methods
    hid_t GetRFile(const G4String& fileName, G4bool isPerThread) const;
    hid_t GetHistoRDirectory(const G4String& fileName, const G4String& dirName,
                   G4bool isPerThread);
    hid_t GetNtupleRDirectory(const G4String& fileName, const G4String& dirName,
                    G4bool isPerThread);

  private:
    // constants
    static const G4String fgkDefaultDirectoryName;
    
    // methods
    hid_t OpenRFile(const G4String& fileName, G4bool isPerThread);
    hid_t OpenDirectory(hid_t file, const G4String& directoryName);
    hid_t GetRDirectory(const G4String& directoryType,
                   const G4String& fileName, const G4String& dirName,
                   G4bool isPerThread);

    // data members
    std::map<G4String, hid_t> fRFiles;
};

#endif