G4VFileManager.hh

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// Base class for File manager.
//
// Author: Ivana Hrivnacova, 18/06/2013  ([email protected])
 
#ifndef G4VFileManager_h
#define G4VFileManager_h 1
 
#include "G4BaseFileManager.hh"
#include "G4VTHnFileManager.hh"
#include "globals.hh"
 
namespace tools {
namespace histo { 
class h1d; 
class h2d; 
class h3d; 
class p1d; 
class p2d; 
}
}
 
class G4VFileManager : public G4BaseFileManager
{
  public:
    explicit G4VFileManager(const G4AnalysisManagerState& state);
    virtual ~G4VFileManager();
   
    // Method to open default file
    virtual G4bool OpenFile(const G4String& fileName) = 0;
 
    // Methods applied to file per name
    virtual G4bool CreateFile(const G4String& fileName) = 0;
    virtual G4bool WriteFile(const G4String& fileName) = 0;
    virtual G4bool CloseFile(const G4String& fileName) = 0;
    virtual G4bool SetIsEmpty(const G4String& fileName, G4bool isEmpty) = 0;
 
    // Methods applied to all registered files
    virtual G4bool WriteFiles() = 0;
    virtual G4bool CloseFiles() = 0;
    virtual G4bool DeleteEmptyFiles() = 0;
 
    // Methods for handling files and directories names
    virtual G4bool SetFileName(const G4String& fileName) final;
    G4bool SetHistoDirectoryName(const G4String& dirName);
    G4bool SetNtupleDirectoryName(const G4String& dirName);
 
    void LockDirectoryNames();
 
    G4bool IsOpenFile() const;
    G4String GetHistoDirectoryName() const;
    G4String GetNtupleDirectoryName() const;
 
    // Access to helpers
    template <typename HT>
    std::shared_ptr<G4VTHnFileManager<HT>> GetHnFileManager() const;
 
  protected:
    // data members
    G4String fHistoDirectoryName;
    G4String fNtupleDirectoryName; 
    G4bool   fIsOpenFile;
    G4bool   fLockDirectoryNames;     
 
    // FileManagers per object type
    std::shared_ptr<G4VTHnFileManager<tools::histo::h1d>> fH1FileManager;
    std::shared_ptr<G4VTHnFileManager<tools::histo::h2d>> fH2FileManager;
    std::shared_ptr<G4VTHnFileManager<tools::histo::h3d>> fH3FileManager;
    std::shared_ptr<G4VTHnFileManager<tools::histo::p1d>> fP1FileManager;
    std::shared_ptr<G4VTHnFileManager<tools::histo::p2d>> fP2FileManager;
};
 
// inline functions
 
inline void G4VFileManager::LockDirectoryNames()
{ fLockDirectoryNames = true; }
 
inline G4bool G4VFileManager::IsOpenFile() const
{ return fIsOpenFile; }
 
inline G4String G4VFileManager::GetHistoDirectoryName() const 
{ return fHistoDirectoryName; }  
 
inline G4String G4VFileManager::GetNtupleDirectoryName() const 
{ return fNtupleDirectoryName; }
 
template <>
inline
std::shared_ptr<G4VTHnFileManager<tools::histo::h1d>> 
G4VFileManager::GetHnFileManager<tools::histo::h1d>() const
{   return fH1FileManager; }
 
template <>
inline
std::shared_ptr<G4VTHnFileManager<tools::histo::h2d>> 
G4VFileManager::GetHnFileManager<tools::histo::h2d>() const
{ return fH2FileManager; }
 
template <>
inline
std::shared_ptr<G4VTHnFileManager<tools::histo::h3d>> 
G4VFileManager::GetHnFileManager<tools::histo::h3d>() const
{ return fH3FileManager; }
 
template <>
inline
std::shared_ptr<G4VTHnFileManager<tools::histo::p1d>> 
G4VFileManager::GetHnFileManager<tools::histo::p1d>() const
{ return fP1FileManager; }
 
template <>
inline
std::shared_ptr<G4VTHnFileManager<tools::histo::p2d>> 
G4VFileManager::GetHnFileManager<tools::histo::p2d>() const
{ return fP2FileManager; }
 
#endif