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25 // 25 //
>> 26 // $Id: G4PolarizedAnnihilationModel.hh,v 1.1 2006/09/21 21:35:10 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-08-02 $
>> 28 //
26 // ------------------------------------------- 29 // -------------------------------------------------------------------
27 // 30 //
28 // Geant4 Class header file << 31 // GEANT4 Class header file
>> 32 //
29 // 33 //
30 // File name: G4PolarizedAnnihilationModel 34 // File name: G4PolarizedAnnihilationModel
31 // 35 //
32 // Author: Andreas Schaelicke and Pavel 36 // Author: Andreas Schaelicke and Pavel Starovoitov
33 // 37 //
>> 38 // Creation date: 01.05.2005
>> 39 //
>> 40 // Modifications:
>> 41 // 18-07-06 use newly calculated cross sections (P. Starovoitov)
>> 42 // 21-08-05 update interface to geant4.8.1 (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: << 64
56 explicit G4PolarizedAnnihilationModel( << 65 public:
57 const G4ParticleDefinition* p = nullptr, << 66
58 const G4String& nam = "Polarized << 67 G4PolarizedAnnihilationModel(const G4ParticleDefinition* p = 0,
59 << 68 const G4String& nam = "Polarized-Annihilation");
60 virtual ~G4PolarizedAnnihilationModel() over << 69
61 << 70 virtual ~G4PolarizedAnnihilationModel();
62 virtual void Initialise(const G4ParticleDefi << 71
63 const G4DataVector&) << 72 virtual G4double ComputeCrossSectionPerElectron(
64 << 73 const G4ParticleDefinition*,
65 virtual G4double ComputeCrossSectionPerElect << 74 G4double kinEnergy,
66 << 75 G4double cut,
67 void ComputeAsymmetriesPerElectron(G4double << 76 G4double emax);
68 G4double& << 77 void ComputeAsymmetriesPerElectron(G4double gammaEnergy,
69 << 78 G4double & valueX,
70 virtual void SampleSecondaries(std::vector<G << 79 G4double & valueA,
71 const G4Mater << 80 G4double & valueT);
72 const G4Dynam << 81
73 G4double maxE << 82 virtual std::vector<G4DynamicParticle*>* SampleSecondaries(
74 << 83 const G4MaterialCutsCouple*,
75 // polarized routines << 84 const G4DynamicParticle*,
76 inline void SetTargetPolarization(const G4Th << 85 G4double tmin,
77 inline void SetBeamPolarization(const G4Thre << 86 G4double maxEnergy);
78 inline const G4ThreeVector& GetTargetPolariz << 87
79 inline const G4ThreeVector& GetBeamPolarizat << 88 // polarized routines
80 inline const G4ThreeVector& GetFinalGamma1Po << 89 inline void SetTargetPolarization(const G4ThreeVector & pTarget);
81 inline const G4ThreeVector& GetFinalGamma2Po << 90 inline void SetBeamPolarization(const G4ThreeVector & pBeam);
82 << 91 inline const G4ThreeVector & GetTargetPolarization() const;
83 G4PolarizedAnnihilationModel& operator << 92 inline const G4ThreeVector & GetBeamPolarization() const;
84 const G4PolarizedAnnihilationModel& right) << 93 inline const G4ThreeVector & GetFinalGamma1Polarization() const;
85 G4PolarizedAnnihilationModel(const G4Polariz << 94 inline const G4ThreeVector & GetFinalGamma2Polarization() const;
86 << 95 private:
87 private: << 96
88 G4PolarizedAnnihilationXS* fCrossSectionCalc << 97 // hide assignment operator
89 G4ParticleChangeForGamma* fParticleChange; << 98 G4PolarizedAnnihilationModel & operator=(const G4PolarizedAnnihilationModel &right);
90 << 99 G4PolarizedAnnihilationModel(const G4PolarizedAnnihilationModel&);
91 // incoming << 100
92 G4StokesVector fBeamPolarization; // posi << 101 G4PolarizedAnnihilationCrossSection * crossSectionCalculator;
93 G4StokesVector fTargetPolarization; // elec << 102 // incomming
>> 103 G4StokesVector theBeamPolarization; // positron
>> 104 G4StokesVector theTargetPolarization; // electron
94 // outgoing 105 // outgoing
95 G4StokesVector fFinalGamma1Polarization; << 106 G4StokesVector finalGamma1Polarization;
96 G4StokesVector fFinalGamma2Polarization; << 107 G4StokesVector finalGamma2Polarization;
97 108
98 G4int fVerboseLevel; << 109 G4int verboseLevel;
99 }; 110 };
100 111
101 //....oooOO0OOooo........oooOO0OOooo........oo 112 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 113
103 inline void G4PolarizedAnnihilationModel::SetT << 114 inline void G4PolarizedAnnihilationModel::SetTargetPolarization(const G4ThreeVector & pTarget)
104 const G4ThreeVector& pTarget) <<
105 { 115 {
106 fTargetPolarization = G4StokesVector(pTarget << 116 theTargetPolarization = pTarget;
107 } 117 }
108 inline void G4PolarizedAnnihilationModel::SetB << 118 inline void G4PolarizedAnnihilationModel::SetBeamPolarization(const G4ThreeVector & pBeam)
109 const G4ThreeVector& pBeam) <<
110 { 119 {
111 fBeamPolarization = G4StokesVector(pBeam); << 120 theBeamPolarization = pBeam;
112 } 121 }
113 inline const G4ThreeVector& << 122 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetTargetPolarization() const
114 G4PolarizedAnnihilationModel::GetTargetPolariz <<
115 { 123 {
116 return fTargetPolarization; << 124 return theTargetPolarization;
117 } 125 }
118 inline const G4ThreeVector& G4PolarizedAnnihil << 126 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetBeamPolarization() const
119 const <<
120 { 127 {
121 return fBeamPolarization; << 128 return theBeamPolarization;
122 } 129 }
123 inline const G4ThreeVector& << 130 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma1Polarization() const
124 G4PolarizedAnnihilationModel::GetFinalGamma1Po <<
125 { 131 {
126 return fFinalGamma1Polarization; << 132 return finalGamma1Polarization;
127 } 133 }
128 inline const G4ThreeVector& << 134 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma2Polarization() const
129 G4PolarizedAnnihilationModel::GetFinalGamma2Po <<
130 { 135 {
131 return fFinalGamma2Polarization; << 136 return finalGamma2Polarization;
132 } 137 }
133 138
134 #endif 139 #endif
135 140