| Geant4 Cross Reference |
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25 //
26 //
27 /// \file B5/include/DriftChamberHit.hh
28 /// \brief Definition of the B5::DriftChamberHit class
29
30 #ifndef B5DriftChamberHit_h
31 #define B5DriftChamberHit_h 1
32
33 #include "G4VHit.hh"
34
35 #include "G4Allocator.hh"
36 #include "G4THitsCollection.hh"
37 #include "G4Threading.hh"
38 #include "G4ThreeVector.hh"
39 #include "globals.hh"
40
41 #include <map>
42 #include <vector>
43
44 class G4AttDef;
45 class G4AttValue;
46
47 namespace B5
48 {
49
50 /// Drift chamber hit
51 ///
52 /// It records:
53 /// - the layer ID
54 /// - the particle time
55 /// - the particle local and global positions
56
57 class DriftChamberHit : public G4VHit
58 {
59 public:
60 DriftChamberHit() = default;
61 DriftChamberHit(G4int layerID);
62 DriftChamberHit(const DriftChamberHit& right) = default;
63 ~DriftChamberHit() override = default;
64
65 DriftChamberHit& operator=(const DriftChamberHit& right) = default;
66 G4bool operator==(const DriftChamberHit& right) const;
67
68 inline void* operator new(size_t);
69 inline void operator delete(void* aHit);
70
71 void Draw() override;
72 const std::map<G4String, G4AttDef>* GetAttDefs() const override;
73 std::vector<G4AttValue>* CreateAttValues() const override;
74 void Print() override;
75
76 void SetLayerID(G4int z) { fLayerID = z; }
77 G4int GetLayerID() const { return fLayerID; }
78
79 void SetTime(G4double t) { fTime = t; }
80 G4double GetTime() const { return fTime; }
81
82 void SetLocalPos(G4ThreeVector xyz) { fLocalPos = xyz; }
83 G4ThreeVector GetLocalPos() const { return fLocalPos; }
84
85 void SetWorldPos(G4ThreeVector xyz) { fWorldPos = xyz; }
86 G4ThreeVector GetWorldPos() const { return fWorldPos; }
87
88 private:
89 G4int fLayerID = -1;
90 G4double fTime = 0.;
91 G4ThreeVector fLocalPos;
92 G4ThreeVector fWorldPos;
93 };
94
95 using DriftChamberHitsCollection = G4THitsCollection<DriftChamberHit>;
96
97 extern G4ThreadLocal G4Allocator<DriftChamberHit>* DriftChamberHitAllocator;
98
99 inline void* DriftChamberHit::operator new(size_t)
100 {
101 if (!DriftChamberHitAllocator) {
102 DriftChamberHitAllocator = new G4Allocator<DriftChamberHit>;
103 }
104 return (void*)DriftChamberHitAllocator->MallocSingle();
105 }
106
107 inline void DriftChamberHit::operator delete(void* aHit)
108 {
109 DriftChamberHitAllocator->FreeSingle((DriftChamberHit*)aHit);
110 }
111
112 } // namespace B5
113
114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
115
116 #endif
117