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25 // 25 //
>> 26 // $Id: G4PolarizedAnnihilationModel.hh 69847 2013-05-16 09:36:18Z gcosmo $
>> 27 //
26 // ------------------------------------------- 28 // -------------------------------------------------------------------
27 // 29 //
28 // Geant4 Class header file << 30 // GEANT4 Class header file
>> 31 //
29 // 32 //
30 // File name: G4PolarizedAnnihilationModel 33 // File name: G4PolarizedAnnihilationModel
31 // 34 //
32 // Author: Andreas Schaelicke and Pavel 35 // Author: Andreas Schaelicke and Pavel Starovoitov
33 // 36 //
>> 37 // Creation date: 01.05.2005
>> 38 //
>> 39 // Modifications:
>> 40 // 18-07-06 use newly calculated cross sections (P. Starovoitov)
>> 41 // 21-08-06 update interface to geant4.8.1 (A. Schaelicke)
>> 42 // 10-07-07 copied Initialise() method from G4eeToTwoGammaModel to provide a
>> 43 // ParticleChangeForGamma object (A. Schaelicke)
>> 44 //
>> 45 //
34 // Class Description: 46 // Class Description:
35 // Implementation of polarized gamma Annihil <<
36 // 47 //
>> 48 // Implementation of polarized gamma Annihilation scattering on free electron
>> 49 //
>> 50
37 // ------------------------------------------- 51 // -------------------------------------------------------------------
>> 52 //
38 53
39 #ifndef G4PolarizedAnnihilationModel_h 54 #ifndef G4PolarizedAnnihilationModel_h
40 #define G4PolarizedAnnihilationModel_h 1 55 #define G4PolarizedAnnihilationModel_h 1
41 56
42 #include "globals.hh" <<
43 #include "G4eeToTwoGammaModel.hh" 57 #include "G4eeToTwoGammaModel.hh"
44 #include "G4ThreeVector.hh" <<
45 #include "G4StokesVector.hh" 58 #include "G4StokesVector.hh"
46 59
47 class G4DynamicParticle; <<
48 class G4MaterialCutsCouple; <<
49 class G4ParticleChangeForGamma; 60 class G4ParticleChangeForGamma;
50 class G4ParticleDefinition; << 61 class G4PolarizedAnnihilationCrossSection;
51 class G4PolarizedAnnihilationXS; <<
52 62
53 class G4PolarizedAnnihilationModel : public G4 63 class G4PolarizedAnnihilationModel : public G4eeToTwoGammaModel
54 { 64 {
55 public: <<
56 explicit G4PolarizedAnnihilationModel( <<
57 const G4ParticleDefinition* p = nullptr, <<
58 const G4String& nam = "Polarized <<
59 65
60 virtual ~G4PolarizedAnnihilationModel() over << 66 public:
61 67
62 virtual void Initialise(const G4ParticleDefi << 68 G4PolarizedAnnihilationModel(const G4ParticleDefinition* p = 0,
63 const G4DataVector&) << 69 const G4String& nam = "Polarized-Annihilation");
64 70
65 virtual G4double ComputeCrossSectionPerElect << 71 virtual ~G4PolarizedAnnihilationModel();
66 72
67 void ComputeAsymmetriesPerElectron(G4double << 73 virtual void Initialise(const G4ParticleDefinition*,
68 G4double& << 74 const G4DataVector&);
>> 75 virtual G4double ComputeCrossSectionPerElectron(
>> 76 const G4ParticleDefinition*,
>> 77 G4double kinEnergy,
>> 78 G4double cut,
>> 79 G4double emax);
>> 80 void ComputeAsymmetriesPerElectron(G4double gammaEnergy,
>> 81 G4double & valueX,
>> 82 G4double & valueA,
>> 83 G4double & valueT);
69 84
70 virtual void SampleSecondaries(std::vector<G 85 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
71 const G4Mater << 86 const G4MaterialCutsCouple*,
72 const G4Dynam << 87 const G4DynamicParticle*,
73 G4double maxE << 88 G4double tmin,
74 << 89 G4double maxEnergy);
75 // polarized routines << 90
76 inline void SetTargetPolarization(const G4Th << 91 // polarized routines
77 inline void SetBeamPolarization(const G4Thre << 92 inline void SetTargetPolarization(const G4ThreeVector & pTarget);
78 inline const G4ThreeVector& GetTargetPolariz << 93 inline void SetBeamPolarization(const G4ThreeVector & pBeam);
79 inline const G4ThreeVector& GetBeamPolarizat << 94 inline const G4ThreeVector & GetTargetPolarization() const;
80 inline const G4ThreeVector& GetFinalGamma1Po << 95 inline const G4ThreeVector & GetBeamPolarization() const;
81 inline const G4ThreeVector& GetFinalGamma2Po << 96 inline const G4ThreeVector & GetFinalGamma1Polarization() const;
82 << 97 inline const G4ThreeVector & GetFinalGamma2Polarization() const;
83 G4PolarizedAnnihilationModel& operator << 98 private:
84 const G4PolarizedAnnihilationModel& right) << 99
85 G4PolarizedAnnihilationModel(const G4Polariz << 100 // hide assignment operator
86 << 101 G4PolarizedAnnihilationModel & operator=(const G4PolarizedAnnihilationModel &right);
87 private: << 102 G4PolarizedAnnihilationModel(const G4PolarizedAnnihilationModel&);
88 G4PolarizedAnnihilationXS* fCrossSectionCalc << 103
89 G4ParticleChangeForGamma* fParticleChange; << 104 G4PolarizedAnnihilationCrossSection * crossSectionCalculator;
90 << 105 // incomming
91 // incoming << 106 G4StokesVector theBeamPolarization; // positron
92 G4StokesVector fBeamPolarization; // posi << 107 G4StokesVector theTargetPolarization; // electron
93 G4StokesVector fTargetPolarization; // elec <<
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;
>> 115 G4bool gIsInitialised;
99 }; 116 };
100 117
101 //....oooOO0OOooo........oooOO0OOooo........oo 118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 119
103 inline void G4PolarizedAnnihilationModel::SetT << 120 inline void G4PolarizedAnnihilationModel::SetTargetPolarization(const G4ThreeVector & pTarget)
104 const G4ThreeVector& pTarget) <<
105 { 121 {
106 fTargetPolarization = G4StokesVector(pTarget << 122 theTargetPolarization = pTarget;
107 } 123 }
108 inline void G4PolarizedAnnihilationModel::SetB << 124 inline void G4PolarizedAnnihilationModel::SetBeamPolarization(const G4ThreeVector & pBeam)
109 const G4ThreeVector& pBeam) <<
110 { 125 {
111 fBeamPolarization = G4StokesVector(pBeam); << 126 theBeamPolarization = pBeam;
112 } 127 }
113 inline const G4ThreeVector& << 128 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetTargetPolarization() const
114 G4PolarizedAnnihilationModel::GetTargetPolariz <<
115 { 129 {
116 return fTargetPolarization; << 130 return theTargetPolarization;
117 } 131 }
118 inline const G4ThreeVector& G4PolarizedAnnihil << 132 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetBeamPolarization() const
119 const <<
120 { 133 {
121 return fBeamPolarization; << 134 return theBeamPolarization;
122 } 135 }
123 inline const G4ThreeVector& << 136 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma1Polarization() const
124 G4PolarizedAnnihilationModel::GetFinalGamma1Po <<
125 { 137 {
126 return fFinalGamma1Polarization; << 138 return finalGamma1Polarization;
127 } 139 }
128 inline const G4ThreeVector& << 140 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma2Polarization() const
129 G4PolarizedAnnihilationModel::GetFinalGamma2Po <<
130 { 141 {
131 return fFinalGamma2Polarization; << 142 return finalGamma2Polarization;
132 } 143 }
133 144
134 #endif 145 #endif
135 146