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25 // 22 //
>> 23 // $Id: G4MuBremsstrahlungModel.hh,v 1.8 2003/07/21 12:52:35 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-06-00 $
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) <<
44 // 08-04-05 Major optimisation of internal int <<
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 // 42 //
51 // Class Description: << 43
52 // 44 //
53 // Implementation of bremssrahlung by muons << 45 // Class Description:
54 // A.G. Bogdanov et al., IEEE Trans. Nuc. Sci. <<
55 // 46 //
>> 47 // Implementation of energy loss for gamma emission by muons
>> 48
56 // ------------------------------------------- 49 // -------------------------------------------------------------------
57 // 50 //
58 51
59 #ifndef G4MuBremsstrahlungModel_h 52 #ifndef G4MuBremsstrahlungModel_h
60 #define G4MuBremsstrahlungModel_h 1 53 #define G4MuBremsstrahlungModel_h 1
61 54
62 #include "G4VEmModel.hh" 55 #include "G4VEmModel.hh"
63 #include "G4NistManager.hh" <<
64 #include "G4Exp.hh" <<
65 56
66 class G4Element; 57 class G4Element;
67 class G4ParticleChangeForLoss; <<
68 58
69 class G4MuBremsstrahlungModel : public G4VEmMo 59 class G4MuBremsstrahlungModel : public G4VEmModel
70 { 60 {
71 61
72 public: 62 public:
73 63
74 explicit G4MuBremsstrahlungModel(const G4Par << 64 G4MuBremsstrahlungModel(const G4ParticleDefinition* p = 0, const G4String& nam = "MuBrem");
75 const G4Str <<
76 65
77 ~G4MuBremsstrahlungModel() override = defaul << 66 ~G4MuBremsstrahlungModel();
78 67
79 void Initialise(const G4ParticleDefinition*, << 68 void Initialise(const G4ParticleDefinition*, const G4DataVector&);
80 69
81 void InitialiseLocal(const G4ParticleDefinit << 70 G4double HighEnergyLimit(const G4ParticleDefinition* p);
82 G4VEmModel* masterModel <<
83 71
84 G4double MinEnergyCut(const G4ParticleDefini << 72 G4double LowEnergyLimit(const G4ParticleDefinition* p);
85 const G4MaterialCutsCo <<
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 73
105 inline void SetLowestKineticEnergy(G4double << 74 void SetHighEnergyLimit(G4double e) {highKinEnergy = e;};
106 75
107 G4double MinPrimaryEnergy(const G4Material*, << 76 void SetLowEnergyLimit(G4double e) {lowKinEnergy = e;};
108 G4double) override <<
109 77
110 // hide assignment operator << 78 G4double MinEnergyCut(const G4ParticleDefinition*,
111 G4MuBremsstrahlungModel & << 79 const G4MaterialCutsCouple*);
112 operator=(const G4MuBremsstrahlungModel & << 80
113 G4MuBremsstrahlungModel(const G4MuBremsstra << 81 G4bool IsInCharge(const G4ParticleDefinition*);
>> 82
>> 83 G4double ComputeDEDX(const G4MaterialCutsCouple*,
>> 84 const G4ParticleDefinition*,
>> 85 G4double kineticEnergy,
>> 86 G4double cutEnergy);
>> 87
>> 88 G4double CrossSection(const G4MaterialCutsCouple*,
>> 89 const G4ParticleDefinition*,
>> 90 G4double kineticEnergy,
>> 91 G4double cutEnergy,
>> 92 G4double maxEnergy);
>> 93
>> 94 G4DynamicParticle* SampleSecondary(
>> 95 const G4MaterialCutsCouple*,
>> 96 const G4DynamicParticle*,
>> 97 G4double tmin,
>> 98 G4double maxEnergy);
>> 99
>> 100 std::vector<G4DynamicParticle*>* SampleSecondaries(
>> 101 const G4MaterialCutsCouple*,
>> 102 const G4DynamicParticle*,
>> 103 G4double tmin,
>> 104 G4double maxEnergy);
114 105
>> 106 virtual G4double MaxSecondaryEnergy(
>> 107 const G4DynamicParticle* dynParticle);
115 protected: 108 protected:
116 109
117 G4double ComputMuBremLoss(G4double Z, G4doub << 110 virtual G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
118 << 111 G4double kineticEnergy);
>> 112
>> 113 private:
>> 114
>> 115 G4double ComputMuBremLoss(G4double Z, G4double A, G4double tkin, G4double cut);
>> 116
119 G4double ComputeMicroscopicCrossSection(G4do 117 G4double ComputeMicroscopicCrossSection(G4double tkin,
120 G4double Z, << 118 G4double Z,
121 G4double cut); << 119 G4double A,
>> 120 G4double cut);
122 121
123 virtual G4double ComputeDMicroscopicCrossSec << 122 G4double ComputeDMicroscopicCrossSection(G4double tkin,
124 G4double Z, << 123 G4double Z,
125 G4double gammaEnergy); << 124 G4double A,
>> 125 G4double gammaEnergy);
126 126
127 void SetParticle(const G4ParticleDefinition* << 127 G4DataVector* ComputePartialSumSigma(const G4Material* material,
>> 128 G4double tkin, G4double cut);
128 129
129 protected: << 130 const G4Element* SelectRandomAtom(const G4MaterialCutsCouple* couple) const;
>> 131
>> 132 void MakeSamplingTables();
130 133
131 const G4ParticleDefinition* particle = nullp <<
132 G4ParticleDefinition* theGamma = nullptr; <<
133 G4ParticleChangeForLoss* fParticleChange = n <<
134 G4NistManager* nist = nullptr; <<
135 <<
136 G4double mass = 1.0; <<
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.; <<
145 134
146 G4double lowestKinEnergy; << 135 // hide assignment operator
>> 136 G4MuBremsstrahlungModel & operator=(const G4MuBremsstrahlungModel &right);
>> 137 G4MuBremsstrahlungModel(const G4MuBremsstrahlungModel&);
>> 138
>> 139 G4double highKinEnergy;
>> 140 G4double lowKinEnergy;
147 G4double minThreshold; 141 G4double minThreshold;
148 142
149 static const G4double xgi[6]; << 143 // tables for sampling
150 static const G4double wgi[6]; << 144 G4int nzdat,ntdat,NBIN;
151 static G4double fDN[93]; << 145 static G4double zdat[5],adat[5],tdat[8];
>> 146 G4double ya[1001], proba[5][8][1001];
>> 147 G4double cutFixed;
>> 148
>> 149 std::vector<G4DataVector*> partialSumSigma;
>> 150 G4bool samplingTablesAreFilled;
>> 151
152 }; 152 };
153 153
154 //....oooOO0OOooo........oooOO0OOooo........oo << 154 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
155 155
156 inline void G4MuBremsstrahlungModel::SetLowest << 156 inline
>> 157 G4double G4MuBremsstrahlungModel::MaxSecondaryEnergy(
>> 158 const G4DynamicParticle* dynParticle)
157 { 159 {
158 lowestKinEnergy = e; << 160 return dynParticle->GetKineticEnergy();
>> 161 }
>> 162
>> 163 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 164
>> 165 inline
>> 166 G4double G4MuBremsstrahlungModel::MaxSecondaryEnergy(
>> 167 const G4ParticleDefinition*,
>> 168 G4double kineticEnergy)
>> 169 {
>> 170 return kineticEnergy;
159 } 171 }
160 172
161 //....oooOO0OOooo........oooOO0OOooo........oo << 173 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 174
162 175
163 #endif 176 #endif
164 177