G4CsvHnRFileManager.hh

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// The manager class for histogram/profile reading from a Csv file.
 
// Author: Ivana Hrivnacova, 26/08/2021  (ivana@ipno.in2p3.fr)
 
#ifndef G4CsvHnRFileManager_h
#define G4CsvHnRFileManager_h 1
 
#include "G4VTHnRFileManager.hh"
 
#include <string_view>
 
class G4CsvRFileManager;
 
template <typename HT>
class G4CsvHnRFileManager : public G4VTHnRFileManager<HT>
{
  public:
    explicit G4CsvHnRFileManager(G4CsvRFileManager* rfileManger)
      : G4VTHnRFileManager<HT>(), fRFileManager(rfileManger) {}
    G4CsvHnRFileManager() = delete;
    virtual ~G4CsvHnRFileManager() = default;
 
    // Methods for writing objects
    virtual HT* Read(const G4String& htName, const G4String& fileName,
                     const G4String& dirName,  G4bool isUserFileName) final;
 
  private:
    // Methods
    G4String GetHnFileName(const G4String& hnType, const G4String& hnName,
                const G4String& baseFileName, G4bool isUserFileName) const;
    HT* ReadT(std::istream& hnFile, const G4String& fileName,
              std::string_view inFunction);
 
    // Static data members
    static constexpr std::string_view fkClass { "G4CsvHnRFileManager<HT>" };
    // Data members
    G4CsvRFileManager* fRFileManager;
};
 
// inline functions
 
#include "G4CsvHnRFileManager.icc"
 
#endif