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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: G4ModifiedTsai 32 // File name: G4ModifiedTsai
33 // 33 //
34 // Author: Andreia Trindade (andreia@lip.p 34 // Author: Andreia Trindade (andreia@lip.pt)
35 // Pedro Rodrigues (psilva@lip.pt 35 // Pedro Rodrigues (psilva@lip.pt)
36 // Luis Peralta (luis@lip.pt) 36 // Luis Peralta (luis@lip.pt)
37 // 37 //
38 // Creation date: 21 March 2003 38 // Creation date: 21 March 2003
39 // 39 //
40 // Modifications: 40 // Modifications:
41 // 21 Mar 2003 A.Trindade First implementation 41 // 21 Mar 2003 A.Trindade First implementation acording with new design
42 // 24 Mar 2003 A.Trindade Fix in Tsai generato 42 // 24 Mar 2003 A.Trindade Fix in Tsai generator in order to prevent theta
43 // generation above pi 43 // generation above pi
44 // 13 Oct 2010 V.Ivanchenko Moved to standar 44 // 13 Oct 2010 V.Ivanchenko Moved to standard and improved comment
45 // 45 //
46 // Class Description: 46 // Class Description:
47 // 47 //
48 // Bremsstrahlung Angular Distribution Generat 48 // Bremsstrahlung Angular Distribution Generation
49 // suggested by L.Urban (Geant3 manual (1993) 49 // suggested by L.Urban (Geant3 manual (1993) Phys211)
50 // Derived from Tsai distribution (Rev Mod Phy 50 // Derived from Tsai distribution (Rev Mod Phys 49,421(1977))
51 // 51 //
52 // ------------------------------------------- 52 // -------------------------------------------------------------------
53 // 53 //
54 54
55 #ifndef G4ModifiedTsai_h 55 #ifndef G4ModifiedTsai_h
56 #define G4ModifiedTsai_h 1 56 #define G4ModifiedTsai_h 1
57 57
58 #include "G4ios.hh" 58 #include "G4ios.hh"
59 #include "globals.hh" 59 #include "globals.hh"
60 #include "G4VEmAngularDistribution.hh" 60 #include "G4VEmAngularDistribution.hh"
61 61
62 class G4ModifiedTsai : public G4VEmAngularDist 62 class G4ModifiedTsai : public G4VEmAngularDistribution
63 { 63 {
64 64
65 public: 65 public:
66 66
67 explicit G4ModifiedTsai(const G4String& name 67 explicit G4ModifiedTsai(const G4String& name = "");
68 68
69 ~G4ModifiedTsai() override; 69 ~G4ModifiedTsai() override;
70 70
71 G4ThreeVector& SampleDirection(const G4Dynam 71 G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
72 G4double out_energy, G4int Z, 72 G4double out_energy, G4int Z,
73 const G4Material* mat = nullptr) fina 73 const G4Material* mat = nullptr) final;
74 74
75 void SamplePairDirections(const G4DynamicPar 75 void SamplePairDirections(const G4DynamicParticle* dp,
76 G4double elecKinEnergy, 76 G4double elecKinEnergy,
77 G4double posiKinEnergy, 77 G4double posiKinEnergy,
78 G4ThreeVector& dirElectron, 78 G4ThreeVector& dirElectron,
79 G4ThreeVector& dirPositron, 79 G4ThreeVector& dirPositron,
80 G4int Z = 0, 80 G4int Z = 0,
81 const G4Material* mat = nullptr) fin 81 const G4Material* mat = nullptr) final;
82 82
83 void PrintGeneratorInformation() const final 83 void PrintGeneratorInformation() const final;
84 84
85 // hide assignment operator 85 // hide assignment operator
86 G4ModifiedTsai & operator=(const G4Modified 86 G4ModifiedTsai & operator=(const G4ModifiedTsai &right) = delete;
87 G4ModifiedTsai(const G4ModifiedTsai&) = del 87 G4ModifiedTsai(const G4ModifiedTsai&) = delete;
88 88
89 private: 89 private:
90 90
91 G4double SampleCosTheta(G4double kinEnergy); 91 G4double SampleCosTheta(G4double kinEnergy);
92 92
93 }; 93 };
94 94
95 #endif 95 #endif
96 96
97 97