G4SimplePositronAtRestModel.hh

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// GEANT4 Class header file
//
// File name:  G4SimplePositronAtRestModel
//
// Author:     Vladimir Ivanchenko
// 
// Creation date: 14 May 2024
//
// Class Description: 
//
// Simple AtRest positron 2-gamma annihilation model.
// Electron of media is assumed to have zero kinetic energy.
// Polarisation of gamma according to M.H.L.Pryce and J.C.Ward, 
// Nature 4065 (1947) 435.
//
// -------------------------------------------------------------------
//
 
#ifndef G4SimplePositronAtRestModel_h
#define G4SimplePositronAtRestModel_h 1
 
#include "G4VPositronAtRestModel.hh"
 
class G4SimplePositronAtRestModel : public G4VPositronAtRestModel
{
 
public:
 
  G4SimplePositronAtRestModel();
 
  ~G4SimplePositronAtRestModel() override = default;
 
  void SampleSecondaries(std::vector<G4DynamicParticle*>& secParticles,
             G4double&, const G4Material*) const override;
  
  void PrintGeneratorInformation() const override;
 
  G4SimplePositronAtRestModel& operator=
  (const  G4SimplePositronAtRestModel& right) = delete;
  G4SimplePositronAtRestModel(const G4SimplePositronAtRestModel&) = delete;
};
 
#endif