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25 // 22 //
>> 23 // $Id: G4MuBremsstrahlungModel.hh,v 1.12 2005/04/12 18:12:33 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-01 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class header file 28 // GEANT4 Class header file
30 // 29 //
31 // 30 //
32 // File name: G4MuBremsstrahlungModel 31 // File name: G4MuBremsstrahlungModel
33 // 32 //
34 // Author: Vladimir Ivanchenko on base 33 // Author: Vladimir Ivanchenko on base of Laszlo Urban code
35 // 34 //
36 // Creation date: 18.05.2002 35 // Creation date: 18.05.2002
37 // 36 //
38 // Modifications: 37 // Modifications:
39 // 38 //
40 // 23-12-02 Change interface in order to move 39 // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko)
41 // 27-01-03 Make models region aware (V.Ivanch 40 // 27-01-03 Make models region aware (V.Ivanchenko)
42 // 13-02-03 Add name (V.Ivanchenko) 41 // 13-02-03 Add name (V.Ivanchenko)
43 // 10-02-04 Add lowestKinEnergy (V.Ivanchenko) 42 // 10-02-04 Add lowestKinEnergy (V.Ivanchenko)
44 // 08-04-05 Major optimisation of internal int 43 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
45 // 13-02-06 Add ComputeCrossSectionPerAtom (mm <<
46 // 11-10-07 Add ignoreCut flag (V.Ivanchenko) <<
47 // 28-02-08 Reorganized protected methods and <<
48 // 06-03-08 Remove obsolete methods and member <<
49 // 31-05-13 Use element selectors instead of l <<
50 // 44 //
51 // Class Description: << 45
52 // 46 //
53 // Implementation of bremssrahlung by muons << 47 // Class Description:
54 // A.G. Bogdanov et al., IEEE Trans. Nuc. Sci. <<
55 // 48 //
>> 49 // Implementation of energy loss for gamma emission by muons
>> 50
56 // ------------------------------------------- 51 // -------------------------------------------------------------------
57 // 52 //
58 53
59 #ifndef G4MuBremsstrahlungModel_h 54 #ifndef G4MuBremsstrahlungModel_h
60 #define G4MuBremsstrahlungModel_h 1 55 #define G4MuBremsstrahlungModel_h 1
61 56
62 #include "G4VEmModel.hh" 57 #include "G4VEmModel.hh"
63 #include "G4NistManager.hh" <<
64 #include "G4Exp.hh" <<
65 58
66 class G4Element; 59 class G4Element;
67 class G4ParticleChangeForLoss; 60 class G4ParticleChangeForLoss;
68 61
69 class G4MuBremsstrahlungModel : public G4VEmMo 62 class G4MuBremsstrahlungModel : public G4VEmModel
70 { 63 {
71 64
72 public: 65 public:
73 66
74 explicit G4MuBremsstrahlungModel(const G4Par << 67 G4MuBremsstrahlungModel(const G4ParticleDefinition* p = 0, const G4String& nam = "MuBrem");
75 const G4Str <<
76 68
77 ~G4MuBremsstrahlungModel() override = defaul << 69 virtual ~G4MuBremsstrahlungModel();
78 70
79 void Initialise(const G4ParticleDefinition*, << 71 void Initialise(const G4ParticleDefinition*, const G4DataVector&);
80 72
81 void InitialiseLocal(const G4ParticleDefinit << 73 void SetLowestKineticEnergy(G4double e) {lowestKinEnergy = e;};
82 G4VEmModel* masterModel <<
83 74
84 G4double MinEnergyCut(const G4ParticleDefini 75 G4double MinEnergyCut(const G4ParticleDefinition*,
85 const G4MaterialCutsCo << 76 const G4MaterialCutsCouple*);
86 <<
87 G4double ComputeCrossSectionPerAtom( <<
88 const G4ParticleDefinition*, <<
89 G4double kineticEnergy, <<
90 G4double Z, G4double A, <<
91 G4double cutEnergy, <<
92 G4double maxEnergy) override; <<
93 <<
94 G4double ComputeDEDXPerVolume(const G4Materi <<
95 const G4Partic <<
96 G4double kinet <<
97 G4double cutEn <<
98 <<
99 void SampleSecondaries(std::vector<G4Dynamic <<
100 const G4MaterialCutsC <<
101 const G4DynamicParticle*, <<
102 G4double tmin, <<
103 G4double maxEnergy) override; <<
104 77
105 inline void SetLowestKineticEnergy(G4double << 78 G4double ComputeDEDXPerVolume(
>> 79 const G4Material*,
>> 80 const G4ParticleDefinition*,
>> 81 G4double kineticEnergy,
>> 82 G4double cutEnergy);
>> 83
>> 84 G4double CrossSectionPerVolume(
>> 85 const G4Material*,
>> 86 const G4ParticleDefinition*,
>> 87 G4double kineticEnergy,
>> 88 G4double cutEnergy,
>> 89 G4double maxEnergy);
>> 90
>> 91 std::vector<G4DynamicParticle*>* SampleSecondaries(
>> 92 const G4MaterialCutsCouple*,
>> 93 const G4DynamicParticle*,
>> 94 G4double tmin,
>> 95 G4double maxEnergy);
106 96
107 G4double MinPrimaryEnergy(const G4Material*, << 97 protected:
108 G4double) override <<
109 98
110 // hide assignment operator << 99 G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
111 G4MuBremsstrahlungModel & << 100 G4double kineticEnergy);
112 operator=(const G4MuBremsstrahlungModel & <<
113 G4MuBremsstrahlungModel(const G4MuBremsstra <<
114 101
115 protected: << 102 public:
>> 103
>> 104 G4double ComputMuBremLoss(G4double Z, G4double A, G4double tkin, G4double cut);
116 105
117 G4double ComputMuBremLoss(G4double Z, G4doub <<
118 <<
119 G4double ComputeMicroscopicCrossSection(G4do 106 G4double ComputeMicroscopicCrossSection(G4double tkin,
120 G4double Z, << 107 G4double Z,
121 G4double cut); << 108 G4double A,
>> 109 G4double cut);
122 110
123 virtual G4double ComputeDMicroscopicCrossSec << 111 G4double ComputeDMicroscopicCrossSection(G4double tkin,
124 G4double Z, << 112 G4double Z,
125 G4double gammaEnergy); << 113 G4double A,
>> 114 G4double gammaEnergy);
126 115
127 void SetParticle(const G4ParticleDefinition* << 116 private:
>> 117
>> 118 G4DataVector* ComputePartialSumSigma(const G4Material* material,
>> 119 G4double tkin, G4double cut);
>> 120
>> 121 const G4Element* SelectRandomAtom(const G4MaterialCutsCouple* couple) const;
>> 122
>> 123 void MakeSamplingTables();
128 124
129 protected: <<
130 125
131 const G4ParticleDefinition* particle = nullp << 126 // hide assignment operator
132 G4ParticleDefinition* theGamma = nullptr; << 127 G4MuBremsstrahlungModel & operator=(const G4MuBremsstrahlungModel &right);
133 G4ParticleChangeForLoss* fParticleChange = n << 128 G4MuBremsstrahlungModel(const G4MuBremsstrahlungModel&);
134 G4NistManager* nist = nullptr; << 129
135 << 130 G4ParticleDefinition* theGamma;
136 G4double mass = 1.0; << 131 G4ParticleChangeForLoss* fParticleChange;
137 G4double rmass = 1.0; <<
138 G4double cc = 1.0; <<
139 G4double coeff = 1.0; <<
140 G4double sqrte; <<
141 G4double bh = 202.4; <<
142 G4double bh1 = 446.; <<
143 G4double btf = 183.; <<
144 G4double btf1 = 1429.; <<
145 132
>> 133 G4double highKinEnergy;
>> 134 G4double lowKinEnergy;
146 G4double lowestKinEnergy; 135 G4double lowestKinEnergy;
147 G4double minThreshold; 136 G4double minThreshold;
148 137
149 static const G4double xgi[6]; << 138 // tables for sampling
150 static const G4double wgi[6]; << 139 G4int nzdat,ntdat,NBIN;
151 static G4double fDN[93]; << 140 static G4double zdat[5],adat[5],tdat[8];
>> 141 G4double ya[1001], proba[5][8][1001];
>> 142 G4double cutFixed;
>> 143
>> 144 std::vector<G4DataVector*> partialSumSigma;
>> 145 G4bool samplingTablesAreFilled;
>> 146
152 }; 147 };
153 148
154 //....oooOO0OOooo........oooOO0OOooo........oo << 149 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
155 150
156 inline void G4MuBremsstrahlungModel::SetLowest << 151 inline G4double G4MuBremsstrahlungModel::MaxSecondaryEnergy(
>> 152 const G4ParticleDefinition*,
>> 153 G4double kineticEnergy)
157 { 154 {
158 lowestKinEnergy = e; << 155 return kineticEnergy;
159 } 156 }
160 157
161 //....oooOO0OOooo........oooOO0OOooo........oo << 158 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
162 159
163 #endif 160 #endif
164 161