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25 // 22 //
>> 23 // $Id: G4MuBremsstrahlungModel.hh,v 1.13 2005/08/04 08:19:04 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-01-patch-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 << 68
>> 69 virtual ~G4MuBremsstrahlungModel();
76 70
77 ~G4MuBremsstrahlungModel() override = defaul << 71 void SetParticle(const G4ParticleDefinition*);
78 72
79 void Initialise(const G4ParticleDefinition*, << 73 void Initialise(const G4ParticleDefinition*, const G4DataVector&);
80 74
81 void InitialiseLocal(const G4ParticleDefinit << 75 void SetLowestKineticEnergy(G4double e) {lowestKinEnergy = e;};
82 G4VEmModel* masterModel <<
83 76
84 G4double MinEnergyCut(const G4ParticleDefini 77 G4double MinEnergyCut(const G4ParticleDefinition*,
85 const G4MaterialCutsCo << 78 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 79
105 inline void SetLowestKineticEnergy(G4double << 80 G4double ComputeDEDXPerVolume(
>> 81 const G4Material*,
>> 82 const G4ParticleDefinition*,
>> 83 G4double kineticEnergy,
>> 84 G4double cutEnergy);
>> 85
>> 86 G4double CrossSectionPerVolume(
>> 87 const G4Material*,
>> 88 const G4ParticleDefinition*,
>> 89 G4double kineticEnergy,
>> 90 G4double cutEnergy,
>> 91 G4double maxEnergy);
>> 92
>> 93 std::vector<G4DynamicParticle*>* SampleSecondaries(
>> 94 const G4MaterialCutsCouple*,
>> 95 const G4DynamicParticle*,
>> 96 G4double tmin,
>> 97 G4double maxEnergy);
106 98
107 G4double MinPrimaryEnergy(const G4Material*, << 99 protected:
108 G4double) override <<
109 100
110 // hide assignment operator << 101 G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
111 G4MuBremsstrahlungModel & << 102 G4double kineticEnergy);
112 operator=(const G4MuBremsstrahlungModel & <<
113 G4MuBremsstrahlungModel(const G4MuBremsstra <<
114 103
115 protected: << 104 public:
>> 105
>> 106 G4double ComputMuBremLoss(G4double Z, G4double A, G4double tkin, G4double cut);
116 107
117 G4double ComputMuBremLoss(G4double Z, G4doub <<
118 <<
119 G4double ComputeMicroscopicCrossSection(G4do 108 G4double ComputeMicroscopicCrossSection(G4double tkin,
120 G4double Z, << 109 G4double Z,
121 G4double cut); << 110 G4double A,
>> 111 G4double cut);
122 112
123 virtual G4double ComputeDMicroscopicCrossSec << 113 G4double ComputeDMicroscopicCrossSection(G4double tkin,
124 G4double Z, << 114 G4double Z,
125 G4double gammaEnergy); << 115 G4double A,
>> 116 G4double gammaEnergy);
126 117
127 void SetParticle(const G4ParticleDefinition* << 118 private:
128 119
129 protected: << 120 G4DataVector* ComputePartialSumSigma(const G4Material* material,
>> 121 G4double tkin, G4double cut);
>> 122
>> 123 const G4Element* SelectRandomAtom(const G4MaterialCutsCouple* couple) const;
>> 124
>> 125 void MakeSamplingTables();
130 126
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.; <<
145 127
>> 128 // hide assignment operator
>> 129 G4MuBremsstrahlungModel & operator=(const G4MuBremsstrahlungModel &right);
>> 130 G4MuBremsstrahlungModel(const G4MuBremsstrahlungModel&);
>> 131
>> 132 G4ParticleDefinition* theGamma;
>> 133 const G4ParticleDefinition* particle;
>> 134 G4ParticleChangeForLoss* fParticleChange;
>> 135
>> 136 G4double highKinEnergy;
>> 137 G4double lowKinEnergy;
146 G4double lowestKinEnergy; 138 G4double lowestKinEnergy;
147 G4double minThreshold; 139 G4double minThreshold;
>> 140 G4double mass;
>> 141
>> 142 // tables for sampling
>> 143 G4int nzdat,ntdat,NBIN;
>> 144 static G4double zdat[5],adat[5],tdat[8];
>> 145 G4double ya[1001], proba[5][8][1001];
>> 146 G4double cutFixed;
>> 147
>> 148 std::vector<G4DataVector*> partialSumSigma;
>> 149 G4bool samplingTablesAreFilled;
148 150
149 static const G4double xgi[6]; <<
150 static const G4double wgi[6]; <<
151 static G4double fDN[93]; <<
152 }; 151 };
153 152
154 //....oooOO0OOooo........oooOO0OOooo........oo << 153 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
155 154
156 inline void G4MuBremsstrahlungModel::SetLowest << 155 inline G4double G4MuBremsstrahlungModel::MaxSecondaryEnergy(
>> 156 const G4ParticleDefinition*,
>> 157 G4double kineticEnergy)
157 { 158 {
158 lowestKinEnergy = e; << 159 return kineticEnergy;
159 } 160 }
160 161
161 //....oooOO0OOooo........oooOO0OOooo........oo << 162 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
162 163
163 #endif 164 #endif
164 165