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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class header file 29 // GEANT4 Class header file
30 // 30 //
31 // 31 //
32 // File name: G4ModifiedMephi 32 // File name: G4ModifiedMephi
33 // 33 //
34 // Author: V. Ivanchenko 34 // Author: V. Ivanchenko
35 // 35 //
36 // Creation date: 27 October 2020 36 // Creation date: 27 October 2020
37 // 37 //
38 // Modifications: 38 // Modifications:
39 // 39 //
40 // Class Description: 40 // Class Description:
41 // 41 //
42 // Bremsstrahlung Angular Distribution Generat 42 // Bremsstrahlung Angular Distribution Generation
43 // A.G. Bogdanov et al., IEEE Trans. Nuc. Sci. 43 // A.G. Bogdanov et al., IEEE Trans. Nuc. Sci., Vol.53, No.2, 2006
44 // 44 //
45 // ------------------------------------------- 45 // -------------------------------------------------------------------
46 // 46 //
47 47
48 #ifndef G4ModifiedMephi_h 48 #ifndef G4ModifiedMephi_h
49 #define G4ModifiedMephi_h 1 49 #define G4ModifiedMephi_h 1
50 50
51 #include "G4ios.hh" 51 #include "G4ios.hh"
52 #include "globals.hh" 52 #include "globals.hh"
53 #include "G4VEmAngularDistribution.hh" 53 #include "G4VEmAngularDistribution.hh"
54 54
55 class G4ModifiedMephi : public G4VEmAngularDis 55 class G4ModifiedMephi : public G4VEmAngularDistribution
56 { 56 {
57 57
58 public: 58 public:
59 59
60 explicit G4ModifiedMephi(const G4String& nam 60 explicit G4ModifiedMephi(const G4String& name = "");
61 61
62 ~G4ModifiedMephi() override; 62 ~G4ModifiedMephi() override;
63 63
64 G4ThreeVector& SampleDirection(const G4Dynam 64 G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
65 G4double gEne 65 G4double gEnergy, G4int Z,
66 const G4Mater 66 const G4Material* mat = nullptr) final;
67 67
68 void SamplePairDirections(const G4DynamicPar 68 void SamplePairDirections(const G4DynamicParticle* dp,
69 G4double elecKinEnergy, 69 G4double elecKinEnergy,
70 G4double posiKinEn 70 G4double posiKinEnergy,
71 G4ThreeVector& dir 71 G4ThreeVector& dirElectron,
72 G4ThreeVector& dir 72 G4ThreeVector& dirPositron,
73 G4int Z = 0, 73 G4int Z = 0,
74 const G4Material* 74 const G4Material* mat = nullptr) final;
75 75
76 void PrintGeneratorInformation() const overr 76 void PrintGeneratorInformation() const override;
77 77
78 // hide assignment operator 78 // hide assignment operator
79 G4ModifiedMephi & operator=(const G4Modifie 79 G4ModifiedMephi & operator=(const G4ModifiedMephi &right) = delete;
80 G4ModifiedMephi(const G4ModifiedMephi&) = d 80 G4ModifiedMephi(const G4ModifiedMephi&) = delete;
81 81
82 private: 82 private:
83 83
84 G4double SampleCosTheta(G4double primKinEner 84 G4double SampleCosTheta(G4double primKinEnergy, G4double gEnergy,
85 G4double mass); 85 G4double mass);
86 86
87 }; 87 };
88 88
89 #endif 89 #endif
90 90
91 91