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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 // $Id$
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class file 30 // GEANT4 Class file
30 // 31 //
31 // 32 //
32 // File name: G4Generator2BN 33 // File name: G4Generator2BN
33 // 34 //
34 // Author: Andreia Trindade (andreia@lip.p 35 // Author: Andreia Trindade (andreia@lip.pt)
35 // Pedro Rodrigues (psilva@lip.pt 36 // Pedro Rodrigues (psilva@lip.pt)
36 // Luis Peralta (luis@lip.pt) 37 // Luis Peralta (luis@lip.pt)
37 // 38 //
38 // Creation date: 2 June 2003 39 // Creation date: 2 June 2003
39 // 40 //
40 // Modifications: 41 // Modifications:
41 // 02 Jun 2003 First 42 // 02 Jun 2003 First implementation acording with new design
42 // 07 Nov 2003 Locku 43 // 07 Nov 2003 Lockup tables for fast initialization
43 // 44 //
44 // 45 //
45 // Class Description: 46 // Class Description:
46 // 47 //
47 // Concrete class for Bremsstrahlung Angular D 48 // Concrete class for Bremsstrahlung Angular Distribution Generation - 2BN Distribution
48 // Further documentation available from http:/ 49 // Further documentation available from http://www.ge.infn.it/geant4/lowE
49 50
50 // ------------------------------------------- 51 // -------------------------------------------------------------------
51 // 52 //
52 53
53 #ifndef G4Generator2BN_h 54 #ifndef G4Generator2BN_h
54 #define G4Generator2BN_h 1 55 #define G4Generator2BN_h 1
55 56
56 #include "G4ios.hh" 57 #include "G4ios.hh"
57 #include "globals.hh" 58 #include "globals.hh"
58 #include "G4VEmAngularDistribution.hh" 59 #include "G4VEmAngularDistribution.hh"
59 #include "G4Generator2BS.hh" 60 #include "G4Generator2BS.hh"
60 61
61 class G4Generator2BN : public G4VEmAngularDist 62 class G4Generator2BN : public G4VEmAngularDistribution
62 { 63 {
63 64
64 public: 65 public:
65 explicit G4Generator2BN(const G4String& name <<
66 66
67 virtual ~G4Generator2BN(){;}; << 67 G4Generator2BN(const G4String& name = "");
68 68
69 G4ThreeVector& SampleDirection(const G4Dynam << 69 virtual ~G4Generator2BN();
70 G4double out_energy, << 70
71 G4int Z, << 71 virtual G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
72 const G4Material* mat = nullptr) over << 72 G4double out_energy,
73 << 73 G4int Z,
74 void PrintGeneratorInformation() const overr << 74 const G4Material* mat = 0);
>> 75
>> 76 void PrintGeneratorInformation() const;
>> 77
>> 78 public:
75 79
76 void SetInterpolationThetaIncrement(G4double 80 void SetInterpolationThetaIncrement(G4double increment) {dtheta = increment;};
77 G4double GetInterpolationThetaIncrement() {r 81 G4double GetInterpolationThetaIncrement() {return dtheta;};
78 82
79 void SetGammaCutValue(G4double cutValue) {kc 83 void SetGammaCutValue(G4double cutValue) {kcut = cutValue;};
80 G4double GetGammaCutValue() {return kcut;}; 84 G4double GetGammaCutValue() {return kcut;};
81 85
82 void ConstructMajorantSurface(); 86 void ConstructMajorantSurface();
83 87
84 G4Generator2BN & operator=(const G4Generato <<
85 G4Generator2BN(const G4Generator2BN&) = del <<
86 <<
87 protected: 88 protected:
88 89
89 G4double CalculateFkt(G4double k, G4double t 90 G4double CalculateFkt(G4double k, G4double theta, G4double A, G4double c) const;
90 G4double Calculatedsdkdt(G4double kout, G4do 91 G4double Calculatedsdkdt(G4double kout, G4double theta, G4double Eel) const;
91 92
92 private: 93 private:
>> 94
>> 95 // hide assignment operator
>> 96 G4Generator2BN & operator=(const G4Generator2BN &right);
>> 97 G4Generator2BN(const G4Generator2BN&);
>> 98
93 G4Generator2BS fGenerator2BS; 99 G4Generator2BS fGenerator2BS;
94 static G4double Atab[320]; << 100
95 static G4double ctab[320]; <<
96 G4double b; 101 G4double b;
97 << 102 G4int index_min, index_max;
98 G4double kmin, Ekmin; 103 G4double kmin, Ekmin;
99 G4double dtheta; 104 G4double dtheta;
100 G4double kcut; 105 G4double kcut;
101 << 106 static G4double Atab[320];
102 G4int index_min, index_max; << 107 static G4double ctab[320];
>> 108
103 G4int nwarn; 109 G4int nwarn;
104 110
105 }; 111 };
106 112
107 #endif 113 #endif
108 114
109 115