CaTS/include/InteractionHit.hh

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0025 //
0026 //
0027
0028 // ********************************************************************
0029 //
0030 //  CaTS (Calorimetry and Tracking Simulation)
0031 //
0032 //  Authors : Hans Wenzel
0033 //            Soon Yung Jun
0034 //            (Fermi National Accelerator Laboratory)
0035 //
0036 // History
0037 //   October 18th, 2021 : first implementation
0038 //
0039 // ********************************************************************
0040 //
0041 /// \file InteractionHit.hh
0042 /// \brief Definition of the CaTS::InteractionHit class
0043
0044 #pragma once
0045
0046 #include "G4VHit.hh"
0047 #include "G4THitsCollection.hh"
0048 #include "G4Allocator.hh"
0049
0050 class InteractionHit : public G4VHit
0051 {
0052  private:
0053   G4String fpname{ "" };  // name of secondary particle
0054   G4double fpmom{ 0 };    // momentum of secondary particle
0055   G4double fEkin{ 0 };    // kinetic energy of secondary particle
0056   G4double ftheta{ 0 };   // theta of secondary particle
0057  public:
0058   InteractionHit();
0059   InteractionHit(G4String n, G4double m, G4double e, G4double t);
0060   ~InteractionHit() = default;
0061   InteractionHit(const InteractionHit&);
0062   const InteractionHit& operator=(const InteractionHit&);
0063   G4int operator==(const InteractionHit&) const;
0064   inline void* operator new(size_t);
0065   inline void operator delete(void*);
0066   inline void Print() final
0067   {
0068     G4cout << "InteractionHit pname : " << fpname
0069            << "  momentum [GeV]: " << fpmom << "  kinetic Energy [GeV]" << fEkin
0070            << "  theta: " << ftheta << G4endl;
0071   }
0072   inline void SetPname(G4String de) { fpname = de; };
0073   inline void SetPmom(G4double de) { fpmom = de; };
0074   inline void SetEkin(G4double de) { fEkin = de; };
0075   inline void SetTheta(G4double de) { ftheta = de; };
0076   inline G4String GetPname() { return fpname; };
0077   inline G4double GetPmom() { return fpmom; };
0078   inline G4double GetEkin() { return fEkin; };
0079   inline G4double GetTheta() { return ftheta; };
0080 };
0081
0082 using InteractionHitsCollection = G4THitsCollection<InteractionHit>;
0083 extern G4ThreadLocal G4Allocator<InteractionHit>* InteractionHitAllocator;
0084
0085 inline void* InteractionHit::operator new(size_t)
0086 {
0087   if(!InteractionHitAllocator)
0088   {
0089     InteractionHitAllocator = new G4Allocator<InteractionHit>;
0090   }
0091   return (void*) InteractionHitAllocator->MallocSingle();
0092 }
0093
0094 inline void InteractionHit::operator delete(void* aHit)
0095 {
0096   InteractionHitAllocator->FreeSingle((InteractionHit*) aHit);
0097 }