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25 // 25 //
>> 26 //
26 // ------------------------------------------- 27 // -------------------------------------------------------------------
27 // 28 //
28 // Geant4 Class header file << 29 // GEANT4 Class header file
>> 30 //
29 // 31 //
30 // File name: G4PolarizedAnnihilationModel 32 // File name: G4PolarizedAnnihilationModel
31 // 33 //
32 // Author: Andreas Schaelicke and Pavel 34 // Author: Andreas Schaelicke and Pavel Starovoitov
33 // 35 //
>> 36 // Creation date: 01.05.2005
>> 37 //
>> 38 // Modifications:
>> 39 // 18-07-06 use newly calculated cross sections (P. Starovoitov)
>> 40 // 21-08-06 update interface to geant4.8.1 (A. Schaelicke)
>> 41 // 10-07-07 copied Initialise() method from G4eeToTwoGammaModel to provide a
>> 42 // ParticleChangeForGamma object (A. Schaelicke)
>> 43 //
>> 44 //
34 // Class Description: 45 // Class Description:
35 // Implementation of polarized gamma Annihil <<
36 // 46 //
>> 47 // Implementation of polarized gamma Annihilation scattering on free electron
>> 48 //
>> 49
37 // ------------------------------------------- 50 // -------------------------------------------------------------------
>> 51 //
38 52
39 #ifndef G4PolarizedAnnihilationModel_h 53 #ifndef G4PolarizedAnnihilationModel_h
40 #define G4PolarizedAnnihilationModel_h 1 54 #define G4PolarizedAnnihilationModel_h 1
41 55
42 #include "globals.hh" <<
43 #include "G4eeToTwoGammaModel.hh" 56 #include "G4eeToTwoGammaModel.hh"
44 #include "G4ThreeVector.hh" <<
45 #include "G4StokesVector.hh" 57 #include "G4StokesVector.hh"
46 58
47 class G4DynamicParticle; <<
48 class G4MaterialCutsCouple; <<
49 class G4ParticleChangeForGamma; 59 class G4ParticleChangeForGamma;
50 class G4ParticleDefinition; << 60 class G4PolarizedAnnihilationCrossSection;
51 class G4PolarizedAnnihilationXS; <<
52 61
53 class G4PolarizedAnnihilationModel : public G4 62 class G4PolarizedAnnihilationModel : public G4eeToTwoGammaModel
54 { 63 {
55 public: <<
56 explicit G4PolarizedAnnihilationModel( <<
57 const G4ParticleDefinition* p = nullptr, <<
58 const G4String& nam = "Polarized <<
59 64
60 virtual ~G4PolarizedAnnihilationModel() over << 65 public:
>> 66
>> 67 explicit G4PolarizedAnnihilationModel(const G4ParticleDefinition* p = nullptr,
>> 68 const G4String& nam = "Polarized-Annihilation");
61 69
62 virtual void Initialise(const G4ParticleDefi << 70 virtual ~G4PolarizedAnnihilationModel();
63 const G4DataVector&) <<
64 71
65 virtual G4double ComputeCrossSectionPerElect << 72 virtual void Initialise(const G4ParticleDefinition*,
>> 73 const G4DataVector&) final;
66 74
67 void ComputeAsymmetriesPerElectron(G4double << 75 virtual G4double
68 G4double& << 76 ComputeCrossSectionPerElectron(G4double kinEnergy) final;
>> 77
>> 78 void ComputeAsymmetriesPerElectron(G4double gammaEnergy,
>> 79 G4double & valueX,
>> 80 G4double & valueA,
>> 81 G4double & valueT);
69 82
70 virtual void SampleSecondaries(std::vector<G 83 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
71 const G4Mater << 84 const G4MaterialCutsCouple*,
72 const G4Dynam << 85 const G4DynamicParticle*,
73 G4double maxE << 86 G4double tmin,
74 << 87 G4double maxEnergy) final;
75 // polarized routines << 88
76 inline void SetTargetPolarization(const G4Th << 89 // polarized routines
77 inline void SetBeamPolarization(const G4Thre << 90 inline void SetTargetPolarization(const G4ThreeVector & pTarget);
78 inline const G4ThreeVector& GetTargetPolariz << 91 inline void SetBeamPolarization(const G4ThreeVector & pBeam);
79 inline const G4ThreeVector& GetBeamPolarizat << 92 inline const G4ThreeVector & GetTargetPolarization() const;
80 inline const G4ThreeVector& GetFinalGamma1Po << 93 inline const G4ThreeVector & GetBeamPolarization() const;
81 inline const G4ThreeVector& GetFinalGamma2Po << 94 inline const G4ThreeVector & GetFinalGamma1Polarization() const;
82 << 95 inline const G4ThreeVector & GetFinalGamma2Polarization() const;
83 G4PolarizedAnnihilationModel& operator << 96
84 const G4PolarizedAnnihilationModel& right) << 97 private:
85 G4PolarizedAnnihilationModel(const G4Polariz << 98
86 << 99 // hide assignment operator
87 private: << 100 G4PolarizedAnnihilationModel &
88 G4PolarizedAnnihilationXS* fCrossSectionCalc << 101 operator=(const G4PolarizedAnnihilationModel &right) = delete;
89 G4ParticleChangeForGamma* fParticleChange; << 102 G4PolarizedAnnihilationModel(const G4PolarizedAnnihilationModel&) = delete;
90 << 103
91 // incoming << 104 G4PolarizedAnnihilationCrossSection * crossSectionCalculator;
92 G4StokesVector fBeamPolarization; // posi << 105 // incomming
93 G4StokesVector fTargetPolarization; // elec << 106 G4StokesVector theBeamPolarization; // positron
>> 107 G4StokesVector theTargetPolarization; // electron
94 // outgoing 108 // outgoing
95 G4StokesVector fFinalGamma1Polarization; << 109 G4StokesVector finalGamma1Polarization;
96 G4StokesVector fFinalGamma2Polarization; << 110 G4StokesVector finalGamma2Polarization;
>> 111
>> 112 G4int verboseLevel;
97 113
98 G4int fVerboseLevel; << 114 G4ParticleChangeForGamma* gParticleChange;
99 }; 115 };
100 116
101 //....oooOO0OOooo........oooOO0OOooo........oo 117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 118
103 inline void G4PolarizedAnnihilationModel::SetT << 119 inline void G4PolarizedAnnihilationModel::SetTargetPolarization(const G4ThreeVector & pTarget)
104 const G4ThreeVector& pTarget) <<
105 { 120 {
106 fTargetPolarization = G4StokesVector(pTarget << 121 theTargetPolarization = pTarget;
107 } 122 }
108 inline void G4PolarizedAnnihilationModel::SetB << 123 inline void G4PolarizedAnnihilationModel::SetBeamPolarization(const G4ThreeVector & pBeam)
109 const G4ThreeVector& pBeam) <<
110 { 124 {
111 fBeamPolarization = G4StokesVector(pBeam); << 125 theBeamPolarization = pBeam;
112 } 126 }
113 inline const G4ThreeVector& << 127 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetTargetPolarization() const
114 G4PolarizedAnnihilationModel::GetTargetPolariz <<
115 { 128 {
116 return fTargetPolarization; << 129 return theTargetPolarization;
117 } 130 }
118 inline const G4ThreeVector& G4PolarizedAnnihil << 131 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetBeamPolarization() const
119 const <<
120 { 132 {
121 return fBeamPolarization; << 133 return theBeamPolarization;
122 } 134 }
123 inline const G4ThreeVector& << 135 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma1Polarization() const
124 G4PolarizedAnnihilationModel::GetFinalGamma1Po <<
125 { 136 {
126 return fFinalGamma1Polarization; << 137 return finalGamma1Polarization;
127 } 138 }
128 inline const G4ThreeVector& << 139 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma2Polarization() const
129 G4PolarizedAnnihilationModel::GetFinalGamma2Po <<
130 { 140 {
131 return fFinalGamma2Polarization; << 141 return finalGamma2Polarization;
132 } 142 }
133 143
134 #endif 144 #endif
135 145