| Geant4 Cross Reference |
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25 //
26 //
27 /// \file B2/B2a/include/TrackerHit.hh
28 /// \brief Definition of the B2::TrackerHit class
29
30 #ifndef B2TrackerHit_h
31 #define B2TrackerHit_h 1
32
33 #include "G4Allocator.hh"
34 #include "G4THitsCollection.hh"
35 #include "G4Threading.hh"
36 #include "G4ThreeVector.hh"
37 #include "G4VHit.hh"
38
39 namespace B2
40 {
41
42 /// Tracker hit class
43 ///
44 /// It defines data members to store the trackID, chamberNb, energy deposit,
45 /// and position of charged particles in a selected volume:
46 /// - fTrackID, fChamberNB, fEdep, fPos
47
48 class TrackerHit : public G4VHit
49 {
50 public:
51 TrackerHit() = default;
52 TrackerHit(const TrackerHit&) = default;
53 ~TrackerHit() override = default;
54
55 // operators
56 TrackerHit& operator=(const TrackerHit&) = default;
57 G4bool operator==(const TrackerHit&) const;
58
59 inline void* operator new(size_t);
60 inline void operator delete(void*);
61
62 // methods from base class
63 void Draw() override;
64 void Print() override;
65
66 // Set methods
67 void SetTrackID(G4int track) { fTrackID = track; };
68 void SetChamberNb(G4int chamb) { fChamberNb = chamb; };
69 void SetEdep(G4double de) { fEdep = de; };
70 void SetPos(G4ThreeVector xyz) { fPos = xyz; };
71
72 // Get methods
73 G4int GetTrackID() const { return fTrackID; };
74 G4int GetChamberNb() const { return fChamberNb; };
75 G4double GetEdep() const { return fEdep; };
76 G4ThreeVector GetPos() const { return fPos; };
77
78 private:
79 G4int fTrackID = -1;
80 G4int fChamberNb = -1;
81 G4double fEdep = 0.;
82 G4ThreeVector fPos;
83 };
84
85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
86
87 using TrackerHitsCollection = G4THitsCollection<TrackerHit>;
88
89 extern G4ThreadLocal G4Allocator<TrackerHit>* TrackerHitAllocator;
90
91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92
93 inline void* TrackerHit::operator new(size_t)
94 {
95 if (!TrackerHitAllocator) TrackerHitAllocator = new G4Allocator<TrackerHit>;
96 return (void*)TrackerHitAllocator->MallocSingle();
97 }
98
99 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
100
101 inline void TrackerHit::operator delete(void* hit)
102 {
103 TrackerHitAllocator->FreeSingle((TrackerHit*)hit);
104 }
105
106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
107
108 } // namespace B2
109
110 #endif
111