include/Geant4/G4CsvRFileManager.hh

0001 //
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0003 // * License and Disclaimer                                           *
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0025 //
0026
0027 // The manager for Csv file input operations.
0028
0029 // Author: Ivana Hrivnacova, 21/10/2014  (ivana@ipno.in2p3.fr)
0030
0031 #ifndef G4CsvRFileManager_h
0032 #define G4CsvRFileManager_h 1
0033
0034 #include "G4VRFileManager.hh"
0035 #include "globals.hh"
0036
0037 #include <fstream>
0038 #include <map>
0039 #include <string_view>
0040
0041 class G4AnalysisManagerState;
0042
0043 class G4CsvRFileManager : public G4VRFileManager
0044 {
0045   public:
0046     explicit G4CsvRFileManager(const G4AnalysisManagerState& state);
0047     G4CsvRFileManager() = delete;
0048     ~G4CsvRFileManager() override;
0049
0050     G4String GetFileType() const final { return "csv"; }
0051
0052     // Methods from base class
0053     void CloseFiles() final {}
0054
0055     // Methods to manipulate input files
0056     virtual G4bool OpenRFile(const G4String& fileName);
0057
0058     // Specific methods for files per objects
0059     std::ifstream* GetRFile(const G4String& fileName) const;
0060
0061    private:
0062     // Static data members
0063     static constexpr std::string_view fkClass { "G4CsvRFileManager" };
0064
0065     // data members
0066     std::map<G4String, std::ifstream*> fRFiles;
0067 };
0068
0069 #endif