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26 // -------------------------------------------
27 //
28 // Geant4 Class header file
29 //
30 // File name: G4PolarizedAnnihilationModel
31 //
32 // Author: Andreas Schaelicke and Pavel
33 //
34 // Class Description:
35 // Implementation of polarized gamma Annihil
36 //
37 // -------------------------------------------
38
39 #ifndef G4PolarizedAnnihilationModel_h
40 #define G4PolarizedAnnihilationModel_h 1
41
42 #include "globals.hh"
43 #include "G4eeToTwoGammaModel.hh"
44 #include "G4ThreeVector.hh"
45 #include "G4StokesVector.hh"
46
47 class G4DynamicParticle;
48 class G4MaterialCutsCouple;
49 class G4ParticleChangeForGamma;
50 class G4ParticleDefinition;
51 class G4PolarizedAnnihilationXS;
52
53 class G4PolarizedAnnihilationModel : public G4
54 {
55 public:
56 explicit G4PolarizedAnnihilationModel(
57 const G4ParticleDefinition* p = nullptr,
58 const G4String& nam = "Polarized
59
60 virtual ~G4PolarizedAnnihilationModel() over
61
62 virtual void Initialise(const G4ParticleDefi
63 const G4DataVector&)
64
65 virtual G4double ComputeCrossSectionPerElect
66
67 void ComputeAsymmetriesPerElectron(G4double
68 G4double&
69
70 virtual void SampleSecondaries(std::vector<G
71 const G4Mater
72 const G4Dynam
73 G4double maxE
74
75 // polarized routines
76 inline void SetTargetPolarization(const G4Th
77 inline void SetBeamPolarization(const G4Thre
78 inline const G4ThreeVector& GetTargetPolariz
79 inline const G4ThreeVector& GetBeamPolarizat
80 inline const G4ThreeVector& GetFinalGamma1Po
81 inline const G4ThreeVector& GetFinalGamma2Po
82
83 G4PolarizedAnnihilationModel& operator
84 const G4PolarizedAnnihilationModel& right)
85 G4PolarizedAnnihilationModel(const G4Polariz
86
87 private:
88 G4PolarizedAnnihilationXS* fCrossSectionCalc
89 G4ParticleChangeForGamma* fParticleChange;
90
91 // incoming
92 G4StokesVector fBeamPolarization; // posi
93 G4StokesVector fTargetPolarization; // elec
94 // outgoing
95 G4StokesVector fFinalGamma1Polarization;
96 G4StokesVector fFinalGamma2Polarization;
97
98 G4int fVerboseLevel;
99 };
100
101 //....oooOO0OOooo........oooOO0OOooo........oo
102
103 inline void G4PolarizedAnnihilationModel::SetT
104 const G4ThreeVector& pTarget)
105 {
106 fTargetPolarization = G4StokesVector(pTarget
107 }
108 inline void G4PolarizedAnnihilationModel::SetB
109 const G4ThreeVector& pBeam)
110 {
111 fBeamPolarization = G4StokesVector(pBeam);
112 }
113 inline const G4ThreeVector&
114 G4PolarizedAnnihilationModel::GetTargetPolariz
115 {
116 return fTargetPolarization;
117 }
118 inline const G4ThreeVector& G4PolarizedAnnihil
119 const
120 {
121 return fBeamPolarization;
122 }
123 inline const G4ThreeVector&
124 G4PolarizedAnnihilationModel::GetFinalGamma1Po
125 {
126 return fFinalGamma1Polarization;
127 }
128 inline const G4ThreeVector&
129 G4PolarizedAnnihilationModel::GetFinalGamma2Po
130 {
131 return fFinalGamma2Polarization;
132 }
133
134 #endif
135