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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