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24 // ********************************************************************
25 //
26 //
27
28 // ********************************************************************
29 //
30 // CaTS (Calorimetry and Tracking Simulation)
31 //
32 // Authors : Hans Wenzel
33 // Soon Yung Jun
34 // (Fermi National Accelerator Laboratory)
35 //
36 // History
37 // October 18th, 2021 : first implementation
38 //
39 // ********************************************************************
40 //
41 /// \file InteractionHit.hh
42 /// \brief Definition of the CaTS::InteractionHit class
43
44 #pragma once
45
46 #include "G4VHit.hh"
47 #include "G4THitsCollection.hh"
48 #include "G4Allocator.hh"
49
50 class InteractionHit : public G4VHit
51 {
52 private:
53 G4String fpname{ "" }; // name of secondary particle
54 G4double fpmom{ 0 }; // momentum of secondary particle
55 G4double fEkin{ 0 }; // kinetic energy of secondary particle
56 G4double ftheta{ 0 }; // theta of secondary particle
57 public:
58 InteractionHit();
59 InteractionHit(G4String n, G4double m, G4double e, G4double t);
60 ~InteractionHit() = default;
61 InteractionHit(const InteractionHit&);
62 const InteractionHit& operator=(const InteractionHit&);
63 G4int operator==(const InteractionHit&) const;
64 inline void* operator new(size_t);
65 inline void operator delete(void*);
66 inline void Print() final
67 {
68 G4cout << "InteractionHit pname : " << fpname
69 << " momentum [GeV]: " << fpmom << " kinetic Energy [GeV]" << fEkin
70 << " theta: " << ftheta << G4endl;
71 }
72 inline void SetPname(G4String de) { fpname = de; };
73 inline void SetPmom(G4double de) { fpmom = de; };
74 inline void SetEkin(G4double de) { fEkin = de; };
75 inline void SetTheta(G4double de) { ftheta = de; };
76 inline G4String GetPname() { return fpname; };
77 inline G4double GetPmom() { return fpmom; };
78 inline G4double GetEkin() { return fEkin; };
79 inline G4double GetTheta() { return ftheta; };
80 };
81
82 using InteractionHitsCollection = G4THitsCollection<InteractionHit>;
83 extern G4ThreadLocal G4Allocator<InteractionHit>* InteractionHitAllocator;
84
85 inline void* InteractionHit::operator new(size_t)
86 {
87 if(!InteractionHitAllocator)
88 {
89 InteractionHitAllocator = new G4Allocator<InteractionHit>;
90 }
91 return (void*) InteractionHitAllocator->MallocSingle();
92 }
93
94 inline void InteractionHit::operator delete(void* aHit)
95 {
96 InteractionHitAllocator->FreeSingle((InteractionHit*) aHit);
97 }
98