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// $Id: G4CsvNtupleManager.hh 70604 2013-06-03 11:27:06Z ihrivnac $

// Manager class for CSV ntuples.
//
// Author: Ivana Hrivnacova, 18/06/2013  (ivana@ipno.in2p3.fr)

#ifndef G4CsvNtupleManager_h
#define G4CsvNtupleManager_h 1

#include "G4TNtupleManager.hh"
#include "globals.hh"

#include "tools/wcsv_ntuple"

#include <memory>

class G4CsvFileManager;

class G4CsvNtupleManager : public G4TNtupleManager<tools::wcsv::ntuple> 
{
  friend class G4CsvAnalysisManager;

  public:
    explicit G4CsvNtupleManager(const G4AnalysisManagerState& state);
    ~G4CsvNtupleManager();

  private:
    // Types alias
    using NtupleType = tools::wcsv::ntuple;
    using NtupleDescriptionType = G4TNtupleDescription<NtupleType>;

    // Functions specific to the output type

    // Set methods
    void SetFileManager(std::shared_ptr<G4CsvFileManager> fileManager);

    // Access to ntuple vector (needed for Write())
    const std::vector<NtupleDescriptionType*>& GetNtupleDescriptionVector() const;

    void SetIsCommentedHeader(G4bool isCommentedHeader);
    void SetIsHippoHeader(G4bool isHippoHeader);
    
    // Methods from the templated base class
    //
    virtual void CreateTNtuple(
                    NtupleDescriptionType*  ntupleDescription,
                    const G4String& name, const G4String& title) final;
    virtual void CreateTNtupleFromBooking(
                    NtupleDescriptionType*  ntupleDescription) final;

    virtual void FinishTNtuple(
                    NtupleDescriptionType*  ntupleDescription) final;
    
    G4bool WriteHeader(NtupleType* ntuple) const;

    // data members
    std::shared_ptr<G4CsvFileManager>  fFileManager;
    G4bool  fIsCommentedHeader;
    G4bool  fIsHippoHeader;
};

// inline functions

inline void 
G4CsvNtupleManager::SetFileManager(std::shared_ptr<G4CsvFileManager> fileManager)
{ fFileManager = fileManager; }

inline const std::vector<G4TNtupleDescription<tools::wcsv::ntuple>*>& 
G4CsvNtupleManager::GetNtupleDescriptionVector() const
{ return fNtupleDescriptionVector; }

inline void G4CsvNtupleManager::SetIsCommentedHeader(G4bool isCommentedHeader)
{ fIsCommentedHeader = isCommentedHeader; }

inline void G4CsvNtupleManager::SetIsHippoHeader(G4bool isHippoHeader)
{ fIsHippoHeader = isHippoHeader; }

#endif