| Geant4 Cross Reference |
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25 //
26 //
27 /// \file B5/include/EventAction.hh
28 /// \brief Definition of the B5::EventAction class
29
30 #ifndef B5EventAction_h
31 #define B5EventAction_h 1
32
33 #include "G4UserEventAction.hh"
34
35 #include "Constants.hh"
36
37 #include "globals.hh"
38
39 #include <array>
40 #include <vector>
41
42 class G4Event;
43
44 // named constants
45 const G4int kEm = 0;
46 const G4int kHad = 1;
47 const G4int kH1 = 0;
48 const G4int kH2 = 1;
49 const G4int kDim = 2;
50
51 namespace B5
52 {
53
54 /// Event action
55
56 class EventAction : public G4UserEventAction
57 {
58 public:
59 EventAction();
60 ~EventAction() override = default;
61
62 void BeginOfEventAction(const G4Event*) override;
63 void EndOfEventAction(const G4Event*) override;
64
65 std::vector<G4double>& GetEmCalEdep() { return fCalEdep[kEm]; }
66 std::vector<G4double>& GetHadCalEdep() { return fCalEdep[kHad]; }
67
68 private:
69 // hit collections Ids
70 std::array<G4int, kDim> fHodHCID = {-1, -1};
71 std::array<G4int, kDim> fDriftHCID = {-1, -1};
72 std::array<G4int, kDim> fCalHCID = {-1, -1};
73 // histograms Ids
74 std::array<std::array<G4int, kDim>, kDim> fDriftHistoID{{{{-1, -1}}, {{-1, -1}}}};
75 // std::array<T, N> is an aggregate that contains a C array.
76 // To initialize it, we need outer braces for the class itself
77 // and inner braces for the C array
78 // energy deposit in calorimeters cells
79 std::array<std::vector<G4double>, kDim> fCalEdep{
80 {std::vector<G4double>(kNofEmCells, 0.), std::vector<G4double>(kNofHadCells, 0.)}};
81 };
82
83 } // namespace B5
84
85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
86
87 #endif
88