include/Geant4/G4SimplePositronAtRestModel.hh

0001 //
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0025 //
0026 // GEANT4 Class header file
0027 //
0028 // File name:  G4SimplePositronAtRestModel
0029 //
0030 // Author:     Vladimir Ivanchenko
0031 //
0032 // Creation date: 14 May 2024
0033 //
0034 // Class Description:
0035 //
0036 // Simple AtRest positron 2-gamma annihilation model.
0037 // Electron of media is assumed to have zero kinetic energy.
0038 // Polarisation of gamma according to M.H.L.Pryce and J.C.Ward,
0039 // Nature 4065 (1947) 435.
0040 //
0041 // -------------------------------------------------------------------
0042 //
0043
0044 #ifndef G4SimplePositronAtRestModel_h
0045 #define G4SimplePositronAtRestModel_h 1
0046
0047 #include "G4VPositronAtRestModel.hh"
0048
0049 class G4SimplePositronAtRestModel : public G4VPositronAtRestModel
0050 {
0051
0052 public:
0053
0054   G4SimplePositronAtRestModel();
0055
0056   ~G4SimplePositronAtRestModel() override = default;
0057
0058   void SampleSecondaries(std::vector<G4DynamicParticle*>& secParticles,
0059              G4double&, const G4Material*) const override;
0060
0061   void PrintGeneratorInformation() const override;
0062
0063   G4SimplePositronAtRestModel& operator=
0064   (const  G4SimplePositronAtRestModel& right) = delete;
0065   G4SimplePositronAtRestModel(const G4SimplePositronAtRestModel&) = delete;
0066 };
0067
0068 #endif