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1 // 1
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24 // *******************************************
25 //
26 //
27 // -------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 //
32 // File name: G4BetheHeitler5DModel
33 //
34 // Authors:
35 // Igor Semeniouk and Denis Bernard,
36 // LLR, Ecole polytechnique & CNRS/IN2P3, 9112
37 //
38 // Modifications:
39 // 27-10-17 New class (IgS)
40 // 19-01-18 version that calculates the pdf in
41 // version (Denis Bernard)
42 // 04-06-18 Performance optimization of the fi
43 // 10-04-19 CLHEP for boost and rotation, remo
44 // 02-09-19 Set base class to be G4PairProduct
45 // accurate sections now from thresho
46 // including the LPM effect. (M. Nova
47 // 14-10-19 Muon's pair genaration in SampleSe
48 //
49 // Class Description:
50 //
51 // Implementation of gamma conversion to e+e-
52 //
53
54 // -------------------------------------------
55 //
56
57 #ifndef G4BetheHeitler5DModel_h
58 #define G4BetheHeitler5DModel_h 1
59
60 #include "G4PairProductionRelModel.hh"
61
62 class G4IonTable;
63
64 class G4BetheHeitler5DModel : public G4PairPro
65 {
66
67 public:
68
69 explicit G4BetheHeitler5DModel(const G4Parti
70 const G4Strin
71
72 ~G4BetheHeitler5DModel() override;
73
74 void Initialise(const G4ParticleDefinition*,
75
76 void SampleSecondaries(std::vector<G4Dynamic
77 const G4MaterialCutsC
78 const G4DynamicPartic
79 G4double, G4double) o
80
81 inline void SetVerbose(G4int val) { fVerbose
82
83 // Only e+, e+ or mu+, mu- pairs supported
84 void SetLeptonPair(const G4ParticleDefinitio
85 const G4ParticleDefinition* p2);
86
87 // hide assignment operator
88 G4BetheHeitler5DModel& operator=(const G4Bet
89 G4BetheHeitler5DModel(const G4BetheHeitler5
90
91 private:
92
93 G4double MaxDiffCrossSection(const G4double*
94 G4double e, G4d
95
96 inline void SetConversionMode(G4int to) { fC
97
98 G4IonTable* theIonTable;
99
100 const G4ParticleDefinition* fLepton1;
101 const G4ParticleDefinition* fLepton2;
102
103 const G4ParticleDefinition* fTheMuPlus;
104 const G4ParticleDefinition* fTheMuMinus;
105
106 G4int fVerbose;
107 G4int fConversionType;
108 G4int fConvMode;
109 G4bool iraw;
110 };
111 #endif
112