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25 // 25 //
>> 26 // $Id: G4PolarizedAnnihilationModel.hh,v 1.3 2007/07/10 09:38:17 schaelic Exp $
>> 27 // GEANT4 tag $Name: geant4-09-01-patch-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 // 21-08-06 update interface to geant4.8.1 (A. Schaelicke)
>> 43 // 10-07-07 copied Initialise() method from G4eeToTwoGammaModel to provide a
>> 44 // ParticleChangeForGamma object (A. Schaelicke)
>> 45 //
>> 46 //
34 // Class Description: 47 // Class Description:
35 // Implementation of polarized gamma Annihil <<
36 // 48 //
>> 49 // Implementation of polarized gamma Annihilation scattering on free electron
>> 50 //
>> 51
37 // ------------------------------------------- 52 // -------------------------------------------------------------------
>> 53 //
38 54
39 #ifndef G4PolarizedAnnihilationModel_h 55 #ifndef G4PolarizedAnnihilationModel_h
40 #define G4PolarizedAnnihilationModel_h 1 56 #define G4PolarizedAnnihilationModel_h 1
41 57
42 #include "globals.hh" <<
43 #include "G4eeToTwoGammaModel.hh" 58 #include "G4eeToTwoGammaModel.hh"
44 #include "G4ThreeVector.hh" <<
45 #include "G4StokesVector.hh" 59 #include "G4StokesVector.hh"
46 60
47 class G4DynamicParticle; <<
48 class G4MaterialCutsCouple; <<
49 class G4ParticleChangeForGamma; 61 class G4ParticleChangeForGamma;
50 class G4ParticleDefinition; << 62 class G4PolarizedAnnihilationCrossSection;
51 class G4PolarizedAnnihilationXS; <<
52 63
53 class G4PolarizedAnnihilationModel : public G4 64 class G4PolarizedAnnihilationModel : public G4eeToTwoGammaModel
54 { 65 {
55 public: <<
56 explicit G4PolarizedAnnihilationModel( <<
57 const G4ParticleDefinition* p = nullptr, <<
58 const G4String& nam = "Polarized <<
59 66
60 virtual ~G4PolarizedAnnihilationModel() over << 67 public:
61 68
62 virtual void Initialise(const G4ParticleDefi << 69 G4PolarizedAnnihilationModel(const G4ParticleDefinition* p = 0,
63 const G4DataVector&) << 70 const G4String& nam = "Polarized-Annihilation");
64 71
65 virtual G4double ComputeCrossSectionPerElect << 72 virtual ~G4PolarizedAnnihilationModel();
66 73
67 void ComputeAsymmetriesPerElectron(G4double << 74 virtual void Initialise(const G4ParticleDefinition*,
68 G4double& << 75 const G4DataVector&);
>> 76 virtual G4double ComputeCrossSectionPerElectron(
>> 77 const G4ParticleDefinition*,
>> 78 G4double kinEnergy,
>> 79 G4double cut,
>> 80 G4double emax);
>> 81 void ComputeAsymmetriesPerElectron(G4double gammaEnergy,
>> 82 G4double & valueX,
>> 83 G4double & valueA,
>> 84 G4double & valueT);
69 85
70 virtual void SampleSecondaries(std::vector<G 86 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
71 const G4Mater << 87 const G4MaterialCutsCouple*,
72 const G4Dynam << 88 const G4DynamicParticle*,
73 G4double maxE << 89 G4double tmin,
74 << 90 G4double maxEnergy);
75 // polarized routines << 91
76 inline void SetTargetPolarization(const G4Th << 92 // polarized routines
77 inline void SetBeamPolarization(const G4Thre << 93 inline void SetTargetPolarization(const G4ThreeVector & pTarget);
78 inline const G4ThreeVector& GetTargetPolariz << 94 inline void SetBeamPolarization(const G4ThreeVector & pBeam);
79 inline const G4ThreeVector& GetBeamPolarizat << 95 inline const G4ThreeVector & GetTargetPolarization() const;
80 inline const G4ThreeVector& GetFinalGamma1Po << 96 inline const G4ThreeVector & GetBeamPolarization() const;
81 inline const G4ThreeVector& GetFinalGamma2Po << 97 inline const G4ThreeVector & GetFinalGamma1Polarization() const;
82 << 98 inline const G4ThreeVector & GetFinalGamma2Polarization() const;
83 G4PolarizedAnnihilationModel& operator << 99 private:
84 const G4PolarizedAnnihilationModel& right) << 100
85 G4PolarizedAnnihilationModel(const G4Polariz << 101 // hide assignment operator
86 << 102 G4PolarizedAnnihilationModel & operator=(const G4PolarizedAnnihilationModel &right);
87 private: << 103 G4PolarizedAnnihilationModel(const G4PolarizedAnnihilationModel&);
88 G4PolarizedAnnihilationXS* fCrossSectionCalc << 104
89 G4ParticleChangeForGamma* fParticleChange; << 105 G4PolarizedAnnihilationCrossSection * crossSectionCalculator;
90 << 106 // incomming
91 // incoming << 107 G4StokesVector theBeamPolarization; // positron
92 G4StokesVector fBeamPolarization; // posi << 108 G4StokesVector theTargetPolarization; // electron
93 G4StokesVector fTargetPolarization; // elec <<
94 // outgoing 109 // outgoing
95 G4StokesVector fFinalGamma1Polarization; << 110 G4StokesVector finalGamma1Polarization;
96 G4StokesVector fFinalGamma2Polarization; << 111 G4StokesVector finalGamma2Polarization;
>> 112
>> 113 G4int verboseLevel;
97 114
98 G4int fVerboseLevel; << 115 G4ParticleChangeForGamma* gParticleChange;
>> 116 G4bool gIsInitialised;
99 }; 117 };
100 118
101 //....oooOO0OOooo........oooOO0OOooo........oo 119 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 120
103 inline void G4PolarizedAnnihilationModel::SetT << 121 inline void G4PolarizedAnnihilationModel::SetTargetPolarization(const G4ThreeVector & pTarget)
104 const G4ThreeVector& pTarget) <<
105 { 122 {
106 fTargetPolarization = G4StokesVector(pTarget << 123 theTargetPolarization = pTarget;
107 } 124 }
108 inline void G4PolarizedAnnihilationModel::SetB << 125 inline void G4PolarizedAnnihilationModel::SetBeamPolarization(const G4ThreeVector & pBeam)
109 const G4ThreeVector& pBeam) <<
110 { 126 {
111 fBeamPolarization = G4StokesVector(pBeam); << 127 theBeamPolarization = pBeam;
112 } 128 }
113 inline const G4ThreeVector& << 129 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetTargetPolarization() const
114 G4PolarizedAnnihilationModel::GetTargetPolariz <<
115 { 130 {
116 return fTargetPolarization; << 131 return theTargetPolarization;
117 } 132 }
118 inline const G4ThreeVector& G4PolarizedAnnihil << 133 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetBeamPolarization() const
119 const <<
120 { 134 {
121 return fBeamPolarization; << 135 return theBeamPolarization;
122 } 136 }
123 inline const G4ThreeVector& << 137 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma1Polarization() const
124 G4PolarizedAnnihilationModel::GetFinalGamma1Po <<
125 { 138 {
126 return fFinalGamma1Polarization; << 139 return finalGamma1Polarization;
127 } 140 }
128 inline const G4ThreeVector& << 141 inline const G4ThreeVector & G4PolarizedAnnihilationModel::GetFinalGamma2Polarization() const
129 G4PolarizedAnnihilationModel::GetFinalGamma2Po <<
130 { 142 {
131 return fFinalGamma2Polarization; << 143 return finalGamma2Polarization;
132 } 144 }
133 145
134 #endif 146 #endif
135 147