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25 // 25 //
>> 26 // $Id$
>> 27 //
26 // ------------------------------------------- 28 // -------------------------------------------------------------------
27 // 29 //
28 // Geant4 Class header file << 30 // GEANT4 Class header file
>> 31 //
29 // 32 //
30 // File name: G4PolarizedComptonModel 33 // File name: G4PolarizedComptonModel
31 // 34 //
32 // Author: Andreas Schaelicke 35 // Author: Andreas Schaelicke
33 // 36 //
>> 37 // Creation date: 01.05.2005
>> 38 //
>> 39 // Modifications:
>> 40 // 18-07-06 use newly calculated cross sections (P. Starovoitov)
>> 41 // 21-08-05 update interface (A. Schaelicke)
>> 42 //
>> 43 //
34 // Class Description: 44 // Class Description:
35 // Implementation of polarized gamma Compton << 45 //
>> 46 // Implementation of polarized gamma Compton scattering on free electron
>> 47 //
>> 48
>> 49 // -------------------------------------------------------------------
>> 50 //
36 51
37 #ifndef G4PolarizedComptonModel_h 52 #ifndef G4PolarizedComptonModel_h
38 #define G4PolarizedComptonModel_h 1 53 #define G4PolarizedComptonModel_h 1
39 54
40 #include "globals.hh" <<
41 #include "G4KleinNishinaCompton.hh" 55 #include "G4KleinNishinaCompton.hh"
42 #include "G4StokesVector.hh" 56 #include "G4StokesVector.hh"
43 #include "G4ThreeVector.hh" <<
44 57
45 class G4DynamicParticle; <<
46 class G4MaterialCutsCouple; <<
47 class G4ParticleDefinition; <<
48 class G4ParticleChangeForGamma; 58 class G4ParticleChangeForGamma;
49 class G4VPolarizedXS; << 59 class G4PolarizedComptonCrossSection;
50 60
51 class G4PolarizedComptonModel : public G4Klein 61 class G4PolarizedComptonModel : public G4KleinNishinaCompton
52 { 62 {
53 public: << 63
>> 64 public:
>> 65
54 explicit G4PolarizedComptonModel(const G4Par 66 explicit G4PolarizedComptonModel(const G4ParticleDefinition* p = nullptr,
55 const G4Str << 67 const G4String& nam = "Polarized-Compton");
56 68
57 virtual ~G4PolarizedComptonModel() override; << 69 virtual G4double ComputeCrossSectionPerAtom(
58 << 70 const G4ParticleDefinition*,
59 virtual G4double ComputeCrossSectionPerAtom( << 71 G4double kinEnergy,
60 << 72 G4double Z,
61 << 73 G4double A,
62 << 74 G4double cut,
>> 75 G4double emax) override;
63 G4double ComputeAsymmetryPerAtom(G4double ga 76 G4double ComputeAsymmetryPerAtom(G4double gammaEnergy, G4double Z);
>> 77 virtual ~G4PolarizedComptonModel();
64 78
65 virtual void SampleSecondaries(std::vector<G 79 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
66 const G4Mater << 80 const G4MaterialCutsCouple*,
67 const G4Dynam << 81 const G4DynamicParticle*,
68 G4double maxE << 82 G4double tmin,
69 << 83 G4double maxEnergy) override;
70 // polarized routines << 84
71 inline void SetTargetPolarization(const G4Th << 85 // polarized routines
72 inline void SetBeamPolarization(const G4Thre << 86 inline void SetTargetPolarization(const G4ThreeVector & pTarget);
73 inline const G4ThreeVector& GetTargetPolariz << 87 inline void SetBeamPolarization(const G4ThreeVector & pBeam);
74 inline const G4ThreeVector& GetBeamPolarizat << 88 inline const G4ThreeVector & GetTargetPolarization() const;
75 inline const G4ThreeVector& GetFinalGammaPol << 89 inline const G4ThreeVector & GetBeamPolarization() const;
76 inline const G4ThreeVector& GetFinalElectron << 90 inline const G4ThreeVector & GetFinalGammaPolarization() const;
>> 91 inline const G4ThreeVector & GetFinalElectronPolarization() const;
>> 92 private:
>> 93
>> 94 void PrintWarning(const G4DynamicParticle*, G4int, G4double grej,
>> 95 G4double onecos, G4double phi, const G4String) const;
77 96
78 // hide assignment operator 97 // hide assignment operator
79 G4PolarizedComptonModel& operator=(const G4P << 98 G4PolarizedComptonModel & operator=(const G4PolarizedComptonModel &right) = delete;
80 delete; << 99 G4PolarizedComptonModel(const G4PolarizedComptonModel&) = delete;
81 G4PolarizedComptonModel(const G4PolarizedCom << 100
82 << 101 G4PolarizedComptonCrossSection * crossSectionCalculator;
83 private: << 102 // incomming
84 void PrintWarning(const G4DynamicParticle*, << 103 G4StokesVector theBeamPolarization; // photon
85 G4double onecos, G4double << 104 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 105 // outgoing
94 G4StokesVector fFinalGammaPolarization; << 106 G4StokesVector finalGammaPolarization;
95 G4StokesVector finalElectronPolarization; 107 G4StokesVector finalElectronPolarization;
96 108
97 G4int fVerboseLevel; << 109 G4int verboseLevel;
98 }; 110 };
99 111
100 //....oooOO0OOooo........oooOO0OOooo........oo 112 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
101 113
102 inline void G4PolarizedComptonModel::SetTarget << 114 inline void G4PolarizedComptonModel::SetTargetPolarization(const G4ThreeVector & pTarget)
103 const G4ThreeVector& pTarget) <<
104 { 115 {
105 fTargetPolarization = G4StokesVector(pTarget << 116 theTargetPolarization = pTarget;
106 } 117 }
107 inline void G4PolarizedComptonModel::SetBeamPo << 118 inline void G4PolarizedComptonModel::SetBeamPolarization(const G4ThreeVector & pBeam)
108 const G4ThreeVector& pBeam) <<
109 { 119 {
110 fBeamPolarization = G4StokesVector(pBeam); << 120 theBeamPolarization = pBeam;
111 } 121 }
112 inline const G4ThreeVector& G4PolarizedCompton << 122 inline const G4ThreeVector & G4PolarizedComptonModel::GetTargetPolarization() const
113 const <<
114 { 123 {
115 return fTargetPolarization; << 124 return theTargetPolarization;
116 } 125 }
117 inline const G4ThreeVector& G4PolarizedCompton << 126 inline const G4ThreeVector & G4PolarizedComptonModel::GetBeamPolarization() const
118 { 127 {
119 return fBeamPolarization; << 128 return theBeamPolarization;
120 } 129 }
121 inline const G4ThreeVector& G4PolarizedCompton << 130 inline const G4ThreeVector & G4PolarizedComptonModel::GetFinalGammaPolarization() const
122 const <<
123 { 131 {
124 return fFinalGammaPolarization; << 132 return finalGammaPolarization;
125 } 133 }
126 inline const G4ThreeVector& << 134 inline const G4ThreeVector & G4PolarizedComptonModel::GetFinalElectronPolarization() const
127 G4PolarizedComptonModel::GetFinalElectronPolar <<
128 { 135 {
129 return finalElectronPolarization; 136 return finalElectronPolarization;
130 } 137 }
131 138
132 #endif 139 #endif
133 140