include/Geant4/G4RootHnFileManager.hh

0001 //
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0003 // * License and Disclaimer                                           *
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0025 //
0026
0027 // The manager for histogram/profile Root file output.
0028
0029 // Author: Ivana Hrivnacova, 15/09/2020  (ivana@ipno.in2p3.fr)
0030
0031 #ifndef G4RootHnFileManager_h
0032 #define G4RootHnFileManager_h 1
0033
0034 #include "G4VTHnFileManager.hh"
0035 #include "globals.hh"
0036
0037 #include <string_view>
0038
0039 class G4RootFileManager;
0040
0041 template <typename HT>
0042 class G4RootHnFileManager : public G4VTHnFileManager<HT>
0043 {
0044   public:
0045     explicit G4RootHnFileManager(G4RootFileManager* fileManger)
0046       : G4VTHnFileManager<HT>(), fFileManager(fileManger) {}
0047     G4RootHnFileManager() = delete;
0048     ~G4RootHnFileManager() override = default;
0049
0050     // Methods for writing objects
0051     // Write to a new file (the file is closed after write)
0052     G4bool WriteExtra(HT* ht, const G4String& htName, const G4String& fileName) final;
0053     // Write to the default file  (handled with OpenFile()/CloseFile methods)
0054     G4bool Write(HT* ht, const G4String& htName, G4String& fileName) final;
0055
0056   private:
0057     // Methods
0058     G4bool Write(tools::wroot::directory* directory, HT* ht, const G4String& htName);
0059
0060     // Static data members
0061     static constexpr std::string_view fkClass { "G4RootHnFileManager<HT>" };
0062
0063     // Data members
0064     G4RootFileManager* fFileManager { nullptr };
0065 };
0066
0067 #include "G4RootHnFileManager.icc"
0068
0069 #endif
0070