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25 //
26
27 // Base class for readers file managers.
28 //
29 // Author: Ivana Hrivnacova, 06/08/2021 (ivana@ijclab.in2p3.fr)
30
31 #ifndef G4VRFileManager_h
32 #define G4VRFileManager_h 1
33
34 #include "G4BaseFileManager.hh"
35 #include "G4VTHnRFileManager.hh"
36
37 #include <memory>
38 #include <string_view>
39
40 namespace tools {
41 namespace histo {
42 class h1d;
43 class h2d;
44 class h3d;
45 class p1d;
46 class p2d;
47 }
48 }
49
50 class G4VRFileManager : public G4BaseFileManager
51 {
52 public:
53 explicit G4VRFileManager(const G4AnalysisManagerState& state)
54 : G4BaseFileManager(state) {}
55 G4VRFileManager() = delete;
56 ~G4VRFileManager() override = default;
57
58 // Methods applied to all registered files
59 virtual void CloseFiles() = 0;
60
61 // Access to helpers
62 template <typename HT>
63 std::shared_ptr<G4VTHnRFileManager<HT>> GetHnRFileManager() const;
64
65 protected:
66 // Static data members
67 static constexpr std::string_view fkClass { "G4VRFileManager" };
68
69 // Data members
70 // FileManagers per object type
71 std::shared_ptr<G4VTHnRFileManager<tools::histo::h1d>> fH1RFileManager { nullptr };
72 std::shared_ptr<G4VTHnRFileManager<tools::histo::h2d>> fH2RFileManager { nullptr };
73 std::shared_ptr<G4VTHnRFileManager<tools::histo::h3d>> fH3RFileManager { nullptr };
74 std::shared_ptr<G4VTHnRFileManager<tools::histo::p1d>> fP1RFileManager { nullptr };
75 std::shared_ptr<G4VTHnRFileManager<tools::histo::p2d>> fP2RFileManager { nullptr };
76 };
77
78 // inline functions
79
80 template <>
81 inline
82 std::shared_ptr<G4VTHnRFileManager<tools::histo::h1d>>
83 G4VRFileManager::GetHnRFileManager<tools::histo::h1d>() const
84 { return fH1RFileManager; }
85
86 template <>
87 inline
88 std::shared_ptr<G4VTHnRFileManager<tools::histo::h2d>>
89 G4VRFileManager::GetHnRFileManager<tools::histo::h2d>() const
90 { return fH2RFileManager; }
91
92 template <>
93 inline
94 std::shared_ptr<G4VTHnRFileManager<tools::histo::h3d>>
95 G4VRFileManager::GetHnRFileManager<tools::histo::h3d>() const
96 { return fH3RFileManager; }
97
98 template <>
99 inline
100 std::shared_ptr<G4VTHnRFileManager<tools::histo::p1d>>
101 G4VRFileManager::GetHnRFileManager<tools::histo::p1d>() const
102 { return fP1RFileManager; }
103
104 template <>
105 inline
106 std::shared_ptr<G4VTHnRFileManager<tools::histo::p2d>>
107 G4VRFileManager::GetHnRFileManager<tools::histo::p2d>() const
108 { return fP2RFileManager; }
109
110 #endif
111