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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: G4PolarizedComptonModel 32 // File name: G4PolarizedComptonModel
31 // 33 //
32 // Author: Andreas Schaelicke 34 // Author: Andreas Schaelicke
33 // 35 //
>> 36 // Creation date: 01.05.2005
>> 37 //
>> 38 // Modifications:
>> 39 // 18-07-06 use newly calculated cross sections (P. Starovoitov)
>> 40 // 21-08-05 update interface (A. Schaelicke)
>> 41 //
>> 42 //
34 // Class Description: 43 // Class Description:
35 // Implementation of polarized gamma Compton << 44 //
>> 45 // Implementation of polarized gamma Compton scattering on free electron
>> 46 //
>> 47
>> 48 // -------------------------------------------------------------------
>> 49 //
36 50
37 #ifndef G4PolarizedComptonModel_h 51 #ifndef G4PolarizedComptonModel_h
38 #define G4PolarizedComptonModel_h 1 52 #define G4PolarizedComptonModel_h 1
39 53
40 #include "globals.hh" <<
41 #include "G4KleinNishinaCompton.hh" 54 #include "G4KleinNishinaCompton.hh"
42 #include "G4StokesVector.hh" 55 #include "G4StokesVector.hh"
43 #include "G4ThreeVector.hh" <<
44 56
45 class G4DynamicParticle; <<
46 class G4MaterialCutsCouple; <<
47 class G4ParticleDefinition; <<
48 class G4ParticleChangeForGamma; 57 class G4ParticleChangeForGamma;
49 class G4VPolarizedXS; << 58 class G4PolarizedComptonCrossSection;
50 59
51 class G4PolarizedComptonModel : public G4Klein 60 class G4PolarizedComptonModel : public G4KleinNishinaCompton
52 { 61 {
53 public: << 62
>> 63 public:
>> 64
54 explicit G4PolarizedComptonModel(const G4Par 65 explicit G4PolarizedComptonModel(const G4ParticleDefinition* p = nullptr,
55 const G4Str << 66 const G4String& nam = "Polarized-Compton");
56 67
57 virtual ~G4PolarizedComptonModel() override; << 68 virtual G4double ComputeCrossSectionPerAtom(
58 << 69 const G4ParticleDefinition*,
59 virtual G4double ComputeCrossSectionPerAtom( << 70 G4double kinEnergy,
60 << 71 G4double Z,
61 << 72 G4double A,
62 << 73 G4double cut,
>> 74 G4double emax) override;
63 G4double ComputeAsymmetryPerAtom(G4double ga 75 G4double ComputeAsymmetryPerAtom(G4double gammaEnergy, G4double Z);
>> 76 virtual ~G4PolarizedComptonModel();
64 77
65 virtual void SampleSecondaries(std::vector<G 78 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
66 const G4Mater << 79 const G4MaterialCutsCouple*,
67 const G4Dynam << 80 const G4DynamicParticle*,
68 G4double maxE << 81 G4double tmin,
69 << 82 G4double maxEnergy) override;
70 // polarized routines << 83
71 inline void SetTargetPolarization(const G4Th << 84 // polarized routines
72 inline void SetBeamPolarization(const G4Thre << 85 inline void SetTargetPolarization(const G4ThreeVector & pTarget);
73 inline const G4ThreeVector& GetTargetPolariz << 86 inline void SetBeamPolarization(const G4ThreeVector & pBeam);
74 inline const G4ThreeVector& GetBeamPolarizat << 87 inline const G4ThreeVector & GetTargetPolarization() const;
75 inline const G4ThreeVector& GetFinalGammaPol << 88 inline const G4ThreeVector & GetBeamPolarization() const;
76 inline const G4ThreeVector& GetFinalElectron << 89 inline const G4ThreeVector & GetFinalGammaPolarization() const;
>> 90 inline const G4ThreeVector & GetFinalElectronPolarization() const;
>> 91 private:
>> 92
>> 93 void PrintWarning(const G4DynamicParticle*, G4int, G4double grej,
>> 94 G4double onecos, G4double phi, const G4String) const;
77 95
78 // hide assignment operator 96 // hide assignment operator
79 G4PolarizedComptonModel& operator=(const G4P << 97 G4PolarizedComptonModel & operator=(const G4PolarizedComptonModel &right) = delete;
80 delete; << 98 G4PolarizedComptonModel(const G4PolarizedComptonModel&) = delete;
81 G4PolarizedComptonModel(const G4PolarizedCom << 99
82 << 100 G4PolarizedComptonCrossSection * crossSectionCalculator;
83 private: << 101 // incomming
84 void PrintWarning(const G4DynamicParticle*, << 102 G4StokesVector theBeamPolarization; // photon
85 G4double onecos, G4double << 103 G4StokesVector theTargetPolarization; // electron
86 <<
87 static constexpr G4int fLoopLim = 10000; <<
88 <<
89 G4VPolarizedXS* fCrossSectionCalculator; <<
90 // incoming <<
91 G4StokesVector fBeamPolarization; // phot <<
92 G4StokesVector fTargetPolarization; // elec <<
93 // outgoing 104 // outgoing
94 G4StokesVector fFinalGammaPolarization; << 105 G4StokesVector finalGammaPolarization;
95 G4StokesVector finalElectronPolarization; 106 G4StokesVector finalElectronPolarization;
96 107
97 G4int fVerboseLevel; << 108 G4int verboseLevel;
98 }; 109 };
99 110
100 //....oooOO0OOooo........oooOO0OOooo........oo 111 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
101 112
102 inline void G4PolarizedComptonModel::SetTarget << 113 inline void G4PolarizedComptonModel::SetTargetPolarization(const G4ThreeVector & pTarget)
103 const G4ThreeVector& pTarget) <<
104 { 114 {
105 fTargetPolarization = G4StokesVector(pTarget << 115 theTargetPolarization = pTarget;
106 } 116 }
107 inline void G4PolarizedComptonModel::SetBeamPo << 117 inline void G4PolarizedComptonModel::SetBeamPolarization(const G4ThreeVector & pBeam)
108 const G4ThreeVector& pBeam) <<
109 { 118 {
110 fBeamPolarization = G4StokesVector(pBeam); << 119 theBeamPolarization = pBeam;
111 } 120 }
112 inline const G4ThreeVector& G4PolarizedCompton << 121 inline const G4ThreeVector & G4PolarizedComptonModel::GetTargetPolarization() const
113 const <<
114 { 122 {
115 return fTargetPolarization; << 123 return theTargetPolarization;
116 } 124 }
117 inline const G4ThreeVector& G4PolarizedCompton << 125 inline const G4ThreeVector & G4PolarizedComptonModel::GetBeamPolarization() const
118 { 126 {
119 return fBeamPolarization; << 127 return theBeamPolarization;
120 } 128 }
121 inline const G4ThreeVector& G4PolarizedCompton << 129 inline const G4ThreeVector & G4PolarizedComptonModel::GetFinalGammaPolarization() const
122 const <<
123 { 130 {
124 return fFinalGammaPolarization; << 131 return finalGammaPolarization;
125 } 132 }
126 inline const G4ThreeVector& << 133 inline const G4ThreeVector & G4PolarizedComptonModel::GetFinalElectronPolarization() const
127 G4PolarizedComptonModel::GetFinalElectronPolar <<
128 { 134 {
129 return finalElectronPolarization; 135 return finalElectronPolarization;
130 } 136 }
131 137
132 #endif 138 #endif
133 139