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26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class header file 29 // GEANT4 Class header file
30 // 30 //
31 // 31 //
32 // File name: G4BetheHeitler5DModel 32 // File name: G4BetheHeitler5DModel
33 // 33 //
34 // Authors: 34 // Authors:
35 // Igor Semeniouk and Denis Bernard, 35 // Igor Semeniouk and Denis Bernard,
36 // LLR, Ecole polytechnique & CNRS/IN2P3, 9112 36 // LLR, Ecole polytechnique & CNRS/IN2P3, 91128 Palaiseau, France
37 // 37 //
38 // Modifications: 38 // Modifications:
39 // 27-10-17 New class (IgS) 39 // 27-10-17 New class (IgS)
40 // 19-01-18 version that calculates the pdf in 40 // 19-01-18 version that calculates the pdf in the same way as in the fortran
41 // version (Denis Bernard) 41 // version (Denis Bernard)
42 // 04-06-18 Performance optimization of the fi 42 // 04-06-18 Performance optimization of the final state sampling (M. Novak)
43 // 10-04-19 CLHEP for boost and rotation, remo 43 // 10-04-19 CLHEP for boost and rotation, remove local functions (IgS)
44 // 02-09-19 Set base class to be G4PairProduct 44 // 02-09-19 Set base class to be G4PairProductionRelModel that can provide
45 // accurate sections now from thresho 45 // accurate sections now from threshold to very high energies
46 // including the LPM effect. (M. Nova 46 // including the LPM effect. (M. Novak)
47 // 14-10-19 Muon's pair genaration in SampleSe 47 // 14-10-19 Muon's pair genaration in SampleSecondaries
48 // 48 //
49 // Class Description: 49 // Class Description:
50 // 50 //
51 // Implementation of gamma conversion to e+e- 51 // Implementation of gamma conversion to e+e- in the field of a nucleus
52 // 52 //
53 53
54 // ------------------------------------------- 54 // -------------------------------------------------------------------
55 // 55 //
56 56
57 #ifndef G4BetheHeitler5DModel_h 57 #ifndef G4BetheHeitler5DModel_h
58 #define G4BetheHeitler5DModel_h 1 58 #define G4BetheHeitler5DModel_h 1
59 59
60 #include "G4PairProductionRelModel.hh" 60 #include "G4PairProductionRelModel.hh"
61 61
62 class G4IonTable; 62 class G4IonTable;
63 63
64 class G4BetheHeitler5DModel : public G4PairPro 64 class G4BetheHeitler5DModel : public G4PairProductionRelModel
65 { 65 {
66 66
67 public: 67 public:
68 68
69 explicit G4BetheHeitler5DModel(const G4Parti 69 explicit G4BetheHeitler5DModel(const G4ParticleDefinition* p = nullptr,
70 const G4Strin 70 const G4String& nam = "BetheHeitler5D");
71 71
72 ~G4BetheHeitler5DModel() override; 72 ~G4BetheHeitler5DModel() override;
73 73
74 void Initialise(const G4ParticleDefinition*, 74 void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
75 75
76 void SampleSecondaries(std::vector<G4Dynamic 76 void SampleSecondaries(std::vector<G4DynamicParticle*>* fvect,
77 const G4MaterialCutsC 77 const G4MaterialCutsCouple* couple,
78 const G4DynamicPartic 78 const G4DynamicParticle* aDynamicGamma,
79 G4double, G4double) o 79 G4double, G4double) override;
80 80
81 inline void SetVerbose(G4int val) { fVerbose 81 inline void SetVerbose(G4int val) { fVerbose = val; }
82 82
83 // Only e+, e+ or mu+, mu- pairs supported 83 // Only e+, e+ or mu+, mu- pairs supported
84 void SetLeptonPair(const G4ParticleDefinitio 84 void SetLeptonPair(const G4ParticleDefinition* p1,
85 const G4ParticleDefinition* p2); 85 const G4ParticleDefinition* p2);
86 86
87 // hide assignment operator 87 // hide assignment operator
88 G4BetheHeitler5DModel& operator=(const G4Bet 88 G4BetheHeitler5DModel& operator=(const G4BetheHeitler5DModel& right) = delete;
89 G4BetheHeitler5DModel(const G4BetheHeitler5 89 G4BetheHeitler5DModel(const G4BetheHeitler5DModel&) = delete;
90 90
91 private: 91 private:
92 92
93 G4double MaxDiffCrossSection(const G4double* 93 G4double MaxDiffCrossSection(const G4double* par, G4double eZ,
94 G4double e, G4d 94 G4double e, G4double loge) const;
95 95
96 inline void SetConversionMode(G4int to) { fC 96 inline void SetConversionMode(G4int to) { fConvMode = to; }
97 97
98 G4IonTable* theIonTable; 98 G4IonTable* theIonTable;
99 99
100 const G4ParticleDefinition* fLepton1; 100 const G4ParticleDefinition* fLepton1;
101 const G4ParticleDefinition* fLepton2; 101 const G4ParticleDefinition* fLepton2;
102 102
103 const G4ParticleDefinition* fTheMuPlus; 103 const G4ParticleDefinition* fTheMuPlus;
104 const G4ParticleDefinition* fTheMuMinus; 104 const G4ParticleDefinition* fTheMuMinus;
105 105
106 G4int fVerbose; 106 G4int fVerbose;
107 G4int fConversionType; 107 G4int fConversionType;
108 G4int fConvMode; 108 G4int fConvMode;
109 G4bool iraw; 109 G4bool iraw;
110 }; 110 };
111 #endif 111 #endif
112 112