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25 // 25 //
26 // 26 //
27 // Author: Sebastien Incerti 27 // Author: Sebastien Incerti
28 // 30 October 2008 28 // 30 October 2008
29 // on base of G4LowEnergyPolarizedRayl 29 // on base of G4LowEnergyPolarizedRayleigh developed by R. Capra
30 // 30 //
31 31
32 #ifndef G4LivermorePolarizedRayleighModel_h 32 #ifndef G4LivermorePolarizedRayleighModel_h
33 #define G4LivermorePolarizedRayleighModel_h 1 33 #define G4LivermorePolarizedRayleighModel_h 1
34 34
35 #include "G4VEmModel.hh" 35 #include "G4VEmModel.hh"
36 #include "G4ParticleChangeForGamma.hh" 36 #include "G4ParticleChangeForGamma.hh"
37 #include "G4PhysicsFreeVector.hh" << 37 #include "G4LPhysicsFreeVector.hh"
38 #include "G4ProductionCutsTable.hh" 38 #include "G4ProductionCutsTable.hh"
39 39
>> 40 //#include "G4CrossSectionHandler.hh"
>> 41 //#include "G4LogLogInterpolation.hh"
>> 42 //#include "G4CompositeEMDataSet.hh"
>> 43
>> 44 #include "G4VEMDataSet.hh"
>> 45 #include "G4CompositeEMDataSet.hh"
>> 46
>> 47
>> 48
40 class G4LivermorePolarizedRayleighModel : publ 49 class G4LivermorePolarizedRayleighModel : public G4VEmModel
41 { 50 {
>> 51
42 public: 52 public:
43 53
44 explicit G4LivermorePolarizedRayleighModel( << 54 G4LivermorePolarizedRayleighModel(const G4ParticleDefinition* p = 0,
45 const G4ParticleDefiniti << 55 const G4String& nam = "LivermorePolarizedRayleigh");
46 const G4String& nam = "LivermorePola <<
47 56
48 virtual ~G4LivermorePolarizedRayleighModel() 57 virtual ~G4LivermorePolarizedRayleighModel();
49 58
50 void Initialise(const G4ParticleDefinition*, << 59 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
51 void InitialiseLocal(const G4ParticleDefinit << 60
52 G4VEmModel* masterModel) override << 61 virtual void InitialiseLocal(const G4ParticleDefinition*,
53 void InitialiseForElement(const G4ParticleDe << 62 G4VEmModel* masterModel);
54 << 63
55 G4double ComputeCrossSectionPerAtom( << 64 virtual void InitialiseForElement(const G4ParticleDefinition*, G4int Z);
56 const G4ParticleDefinition*, << 65
57 G4double kinEnergy, << 66 virtual G4double ComputeCrossSectionPerAtom(
58 G4double Z, << 67 const G4ParticleDefinition*,
59 G4double A=0, << 68 G4double kinEnergy,
60 G4double cut=0, << 69 G4double Z,
61 G4double emax=DBL_MAX) override; << 70 G4double A=0,
62 << 71 G4double cut=0,
63 void SampleSecondaries(std::vector<G4Dynamic << 72 G4double emax=DBL_MAX);
64 const G4MaterialCutsCouple*, << 73
65 const G4DynamicParticle*, << 74 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
66 G4double tmin, << 75 const G4MaterialCutsCouple*,
67 G4double maxEnergy) override; << 76 const G4DynamicParticle*,
68 << 77 G4double tmin,
69 G4LivermorePolarizedRayleighModel & operator << 78 G4double maxEnergy);
70 (const G4LivermorePolarizedRayleighModel &r <<
71 G4LivermorePolarizedRayleighModel(const G4L <<
72 79
73 private: 80 private:
74 //cross sections <<
75 void ReadData(size_t Z, const char* path = n <<
76 81
77 // Polarization << 82 G4ParticleChangeForGamma* fParticleChange;
>> 83 G4int verboseLevel;
>> 84 G4bool isInitialised;
>> 85
>> 86 G4double lowEnergyLimit;
>> 87 //G4double highEnergyLimit;
>> 88
>> 89 G4LivermorePolarizedRayleighModel & operator=(const G4LivermorePolarizedRayleighModel &right);
>> 90 G4LivermorePolarizedRayleighModel(const G4LivermorePolarizedRayleighModel&);
>> 91
>> 92 // cross section
>> 93
>> 94 void ReadData(size_t Z, const char* path = 0);
>> 95
>> 96 static G4VEMDataSet* formFactorData;
>> 97 static G4int maxZ;
>> 98 static G4LPhysicsFreeVector* dataCS[101];
>> 99
>> 100 // Polarization
>> 101
78 // Generates \f$cos \left ( \theta\right ) 102 // Generates \f$cos \left ( \theta\right )\f$ of the scattered photon
79 // incomingPhotonEnergy The energy of the 103 // incomingPhotonEnergy The energy of the incoming photon
80 // zAtom Atomic number 104 // zAtom Atomic number
81 // \f$cos \left ( \theta\right )\f$ 105 // \f$cos \left ( \theta\right )\f$
82 G4double GenerateCosTheta(G4double incomingP 106 G4double GenerateCosTheta(G4double incomingPhotonEnergy, G4int zAtom) const;
83 107
84 // Generates \f$\phi\f$ of the scattered p 108 // Generates \f$\phi\f$ of the scattered photon
85 // cosTheta \f$cos \left ( \theta\right )\ 109 // cosTheta \f$cos \left ( \theta\right )\f$ of the scattered photon
86 // \f$\phi\f$ 110 // \f$\phi\f$
87 G4double GeneratePhi(G4double cosTheta) cons 111 G4double GeneratePhi(G4double cosTheta) const;
88 112
89 // Generates the polarization direction \f 113 // Generates the polarization direction \f$\beta\f$ in the plane x, y relative to the x direction
90 // \f$\beta\f$ 114 // \f$\beta\f$
91 G4double GeneratePolarizationAngle(void) con 115 G4double GeneratePolarizationAngle(void) const;
>> 116
92 G4ThreeVector GetPhotonPolarization(const G4 117 G4ThreeVector GetPhotonPolarization(const G4DynamicParticle& photon);
93 118
94 G4ParticleChangeForGamma* fParticleChange; <<
95 <<
96 const G4int maxZ = 100; <<
97 static G4PhysicsFreeVector* dataCS[101]; <<
98 static G4PhysicsFreeVector* formFactorData[1 <<
99 119
100 G4double lowEnergyLimit; <<
101 G4int verboseLevel; <<
102 G4bool isInitialised; <<
103 }; 120 };
>> 121
104 122
105 #endif 123 #endif
106 124