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G4PolarizedMollerBhabhaModel.hh
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26 // $Id: G4PolarizedMollerBhabhaModel.hh 96114 2016-03-16 18:51:33Z gcosmo $
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 //
32 // File name: G4PolarizedMollerBhabhaModel
33 //
34 // Author: A.Schaelicke on base of Vladimir Ivanchenko code
35 //
36 // Creation date: 10.11.2005
37 //
38 // Modifications:
39 //
40 // 20-08-05, modified interface (A.Schaelicke)
41 //
42 //
43 // Class Description:
44 //
45 // Physics implementation of polarized Bhabha/Moller scattering
46 //
47 // -------------------------------------------------------------------
48 //
49 
50 #ifndef G4PolarizedMollerBhabhaModel_h
51 #define G4PolarizedMollerBhabhaModel_h 1
52 
53 #include "G4VEmModel.hh"
54 #include "G4MollerBhabhaModel.hh"
55 #include "G4StokesVector.hh"
56 
58 
60 {
61 
62 public:
63 
64  explicit G4PolarizedMollerBhabhaModel(const G4ParticleDefinition* p = nullptr,
65  const G4String& nam = "PolarizedMollerBhabha");
66 
68 
70  const G4ParticleDefinition*,
71  G4double kinEnergy,
72  G4double cut,
73  G4double emax) override;
74 
75  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
76  const G4MaterialCutsCouple*,
77  const G4DynamicParticle*,
78  G4double tmin,
79  G4double maxEnergy) override;
80 
81 
82  // polarization access routines (may go if using a modified ParticleChange)
83 
84  void SetTargetPolarization(const G4ThreeVector & pTarget)
85  {
86  theTargetPolarization = pTarget;
87  }
88  void SetBeamPolarization(const G4ThreeVector & pBeam)
89  {
90  theBeamPolarization = pBeam;
91  }
93  {
94  return theTargetPolarization;
95  }
97  {
98  return theBeamPolarization;
99  }
101  {
102  return fElectronPolarization;
103  }
105  {
106  return fPositronPolarization;
107  }
108 private:
109 
110  // copy constructor and hide assignment operator
113  operator=(const G4PolarizedMollerBhabhaModel &right) = delete;
114 
115  G4StokesVector theBeamPolarization;
116  G4StokesVector theTargetPolarization;
117 
118  G4VPolarizedCrossSection * crossSectionCalculator;
119 
120  G4StokesVector fPositronPolarization;
121  G4StokesVector fElectronPolarization;
122 };
123 
124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125 
126 #endif
const char * p
Definition: xmltok.h:285
const G4StokesVector & GetFinalPositronPolarization()
virtual void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy) override
virtual G4double ComputeCrossSectionPerElectron(const G4ParticleDefinition *, G4double kinEnergy, G4double cut, G4double emax) override
const G4StokesVector & GetBeamPolarization()
G4PolarizedMollerBhabhaModel(const G4ParticleDefinition *p=nullptr, const G4String &nam="PolarizedMollerBhabha")
const G4StokesVector & GetTargetPolarization()
static const G4double emax
const G4StokesVector & GetFinalElectronPolarization()
void SetTargetPolarization(const G4ThreeVector &pTarget)
double G4double
Definition: G4Types.hh:76
void SetBeamPolarization(const G4ThreeVector &pBeam)