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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class file 29 // GEANT4 Class file
30 // 30 //
31 // 31 //
32 // File name: G4Generator2BN 32 // File name: G4Generator2BN
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: 2 June 2003 38 // Creation date: 2 June 2003
39 // 39 //
40 // Modifications: 40 // Modifications:
41 // 02 Jun 2003 First 41 // 02 Jun 2003 First implementation acording with new design
42 // 07 Nov 2003 Locku 42 // 07 Nov 2003 Lockup tables for fast initialization
43 // 43 //
44 // 44 //
45 // Class Description: 45 // Class Description:
46 // 46 //
47 // Concrete class for Bremsstrahlung Angular D 47 // Concrete class for Bremsstrahlung Angular Distribution Generation - 2BN Distribution
48 // Further documentation available from http:/ 48 // Further documentation available from http://www.ge.infn.it/geant4/lowE
49 49
50 // ------------------------------------------- 50 // -------------------------------------------------------------------
51 // 51 //
52 52
53 #ifndef G4Generator2BN_h 53 #ifndef G4Generator2BN_h
54 #define G4Generator2BN_h 1 54 #define G4Generator2BN_h 1
55 55
56 #include "G4ios.hh" 56 #include "G4ios.hh"
57 #include "globals.hh" 57 #include "globals.hh"
58 #include "G4VEmAngularDistribution.hh" << 58 #include "G4VBremAngularDistribution.hh"
59 #include "G4Generator2BS.hh" <<
60 59
61 class G4Generator2BN : public G4VEmAngularDist << 60 class G4Generator2BN : public G4VBremAngularDistribution
62 { 61 {
63 62
64 public: 63 public:
65 explicit G4Generator2BN(const G4String& name <<
66 64
67 virtual ~G4Generator2BN(){;}; << 65 G4Generator2BN(const G4String& name);
68 66
69 G4ThreeVector& SampleDirection(const G4Dynam << 67 ~G4Generator2BN();
70 G4double out_energy, << 68
71 G4int Z, << 69 G4double PolarAngle(const G4double initial_energy,
72 const G4Material* mat = nullptr) over << 70 const G4double final_energy,
73 << 71 const G4int Z);
74 void PrintGeneratorInformation() const overr << 72
>> 73 void PrintGeneratorInformation() const;
>> 74
>> 75 public:
75 76
76 void SetInterpolationThetaIncrement(G4double 77 void SetInterpolationThetaIncrement(G4double increment) {dtheta = increment;};
77 G4double GetInterpolationThetaIncrement() {r 78 G4double GetInterpolationThetaIncrement() {return dtheta;};
78 79
79 void SetGammaCutValue(G4double cutValue) {kc 80 void SetGammaCutValue(G4double cutValue) {kcut = cutValue;};
80 G4double GetGammaCutValue() {return kcut;}; 81 G4double GetGammaCutValue() {return kcut;};
81 82
82 void ConstructMajorantSurface(); 83 void ConstructMajorantSurface();
83 84
84 G4Generator2BN & operator=(const G4Generato <<
85 G4Generator2BN(const G4Generator2BN&) = del <<
86 <<
87 protected: 85 protected:
88 86
89 G4double CalculateFkt(G4double k, G4double t 87 G4double CalculateFkt(G4double k, G4double theta, G4double A, G4double c) const;
90 G4double Calculatedsdkdt(G4double kout, G4do 88 G4double Calculatedsdkdt(G4double kout, G4double theta, G4double Eel) const;
>> 89 G4double Generate2BN(G4double Ek, G4double k) const;
>> 90
91 91
92 private: 92 private:
93 G4Generator2BS fGenerator2BS; << 93
94 static G4double Atab[320]; <<
95 static G4double ctab[320]; <<
96 G4double b; 94 G4double b;
97 << 95 G4int index_min, index_max;
98 G4double kmin, Ekmin; 96 G4double kmin, Ekmin;
99 G4double dtheta; 97 G4double dtheta;
100 G4double kcut; 98 G4double kcut;
101 << 99 static G4double Atab[320];
102 G4int index_min, index_max; << 100 static G4double ctab[320];
103 G4int nwarn; << 101
>> 102 // hide assignment operator
>> 103 G4Generator2BN & operator=(const G4Generator2BN &right);
>> 104 G4Generator2BN(const G4Generator2BN&);
104 105
105 }; 106 };
106 107
107 #endif 108 #endif
108 109
109 110