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>> 26 // $Id: G4SeltzerBergerModel.hh 74458 2013-10-07 15:23:13Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class header file 30 // GEANT4 Class header file
30 // 31 //
31 // 32 //
32 // File name: G4SeltzerBergerModel 33 // File name: G4SeltzerBergerModel
33 // 34 //
34 // Author: Andreas Schaelicke & Vladimi 35 // Author: Andreas Schaelicke & Vladimir Ivantchenko
35 // 36 //
36 // Creation date: 04.10.2011 37 // Creation date: 04.10.2011
37 // 38 //
38 // Modifications: 39 // Modifications:
39 // 40 //
40 // 24.07.2018 Introduced possibility to use sa <<
41 // emitted photon energy (instead o <<
42 // Seltzer-Berger scalled DCS for b <<
43 // Using these sampling tables opti <<
44 // state generation than the origin <<
45 // extra memory (+ ~6MB in the case <<
46 // (M Novak) <<
47 // 41 //
48 // Class Description: 42 // Class Description:
49 // 43 //
50 // Implementation of the bremssrahlung energy 44 // Implementation of the bremssrahlung energy spectrum using
51 // 1. S.M. Seltzer and M.J. Berger Nucl. Instr 45 // 1. S.M. Seltzer and M.J. Berger Nucl. Instr. Meth. B12 (1985) 95
52 // 2. S.M. Seltzer and M.J. Berger Atomic data << 46 // 2. S.M. Seltzer and M.J. Berger Atomic data and Nuclear Data
53 // Tables 35 (1986) 345 47 // Tables 35 (1986) 345
>> 48 // Cross section computation in the base class G4eBremsstrahlungRelModel
54 49
55 // ------------------------------------------- 50 // -------------------------------------------------------------------
56 // 51 //
57 52
58 #ifndef G4SeltzerBergerModel_h 53 #ifndef G4SeltzerBergerModel_h
59 #define G4SeltzerBergerModel_h 1 54 #define G4SeltzerBergerModel_h 1
60 55
61 #include "G4VEmModel.hh" <<
62 #include "G4eBremsstrahlungRelModel.hh" 56 #include "G4eBremsstrahlungRelModel.hh"
63 #include "globals.hh" 57 #include "globals.hh"
64 58
65 class G4Physics2DVector; 59 class G4Physics2DVector;
66 class G4SBBremTable; <<
67 class G4ParticleChangeForLoss; <<
68 60
69 class G4SeltzerBergerModel : public G4VEmModel << 61 class G4SeltzerBergerModel : public G4eBremsstrahlungRelModel
70 { 62 {
71 63
72 public: 64 public:
73 65
74 explicit G4SeltzerBergerModel(const G4Partic << 66 G4SeltzerBergerModel(const G4ParticleDefinition* p = 0,
75 const G4String << 67 const G4String& nam = "eBremSB");
76 68
77 ~G4SeltzerBergerModel() override; << 69 virtual ~G4SeltzerBergerModel();
78 70
79 void Initialise(const G4ParticleDefinition*, << 71 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
80 72
81 void InitialiseLocal(const G4ParticleDefinit << 73 virtual void InitialiseForElement(const G4ParticleDefinition*, G4int Z);
82 G4VEmModel* masterModel <<
83 <<
84 G4double ComputeDEDXPerVolume(const G4Materi <<
85 const G4Partic <<
86 G4double ekin, <<
87 G4double cutEn <<
88 <<
89 G4double ComputeCrossSectionPerAtom(const G4 <<
90 G4double <<
91 G4double <<
92 G4double <<
93 G4double <<
94 G4double <<
95 <<
96 void SampleSecondaries(std::vector<G4Dynamic <<
97 const G4MaterialCutsC <<
98 const G4DynamicPartic <<
99 G4double cutEnergy, <<
100 G4double maxEnergy) o <<
101 <<
102 void SetupForMaterial(const G4ParticleDefini <<
103 const G4Material*, G4d <<
104 <<
105 G4double MinPrimaryEnergy(const G4Material*, <<
106 const G4ParticleDe <<
107 G4double cutEnergy <<
108 <<
109 inline void SetBicubicInterpolationFlag(G4bo <<
110 { fIsUseBicubicInterpolation = val; }; <<
111 <<
112 // hide assignment operator and cctr <<
113 G4SeltzerBergerModel & operator=(const G4Sel <<
114 G4SeltzerBergerModel(const G4SeltzerBergerMo <<
115 74
116 private: << 75 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
117 << 76 const G4MaterialCutsCouple*,
118 void SetParticle(const G4ParticleDefinition* << 77 const G4DynamicParticle*,
>> 78 G4double cutEnergy,
>> 79 G4double maxEnergy);
119 80
120 void ReadData(G4int Z); << 81 inline void SetBicubicInterpolationFlag(G4bool);
121 82
122 G4double ComputeBremLoss(G4double cutEnergy) << 83 protected:
123 84
124 G4double ComputeXSectionPerAtom(G4double cut << 85 virtual G4double ComputeDXSectionPerAtom(G4double gammaEnergy);
125 86
126 G4double ComputeDXSectionPerAtom(G4double ga << 87 virtual G4String DirectoryPath() const;
127 88
128 G4double SampleEnergyTransfer(const G4double << 89 private:
129 const G4double <<
130 const G4double <<
131 const G4double <<
132 90
133 protected: << 91 void ReadData(G4int Z, const char* path = 0);
134 92
135 G4ParticleChangeForLoss* fParticleChange{nul << 93 // hide assignment operator
>> 94 G4SeltzerBergerModel & operator=(const G4SeltzerBergerModel &right);
>> 95 G4SeltzerBergerModel(const G4SeltzerBergerModel&);
>> 96
>> 97 static G4Physics2DVector* dataSB[101];
>> 98 static G4double ylimit[101];
>> 99 static G4double expnumlim;
>> 100 G4int nwarn;
>> 101 size_t idx;
>> 102 size_t idy;
>> 103 G4bool useBicubicInterpolation;
>> 104 };
136 105
137 private: << 106 inline void G4SeltzerBergerModel::SetBicubicInterpolationFlag(G4bool val)
>> 107 {
>> 108 useBicubicInterpolation = val;
>> 109 }
138 110
139 static constexpr G4int gMaxZet{101}; << 111 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
140 static constexpr G4double gExpNumLimit{-12.} <<
141 static G4double gYLimitData[gMaxZet]; <<
142 static G4Physics2DVector* gSBDCSData[gMaxZet <<
143 static G4SBBremTable* gSBSamplingTable; <<
144 static const G4double gBremFactor; <<
145 static const G4double gMigdalConstant; <<
146 <<
147 G4bool fIsUseBicubicInterpolation{false}; <<
148 G4bool fIsUseSamplingTables{true}; <<
149 G4bool fIsElectron{true}; <<
150 G4bool fIsScatOffElectron{false}; <<
151 G4bool isInitializer{false}; <<
152 // <<
153 G4int fCurrentIZ{0}; <<
154 G4int fNumWarnings{0}; <<
155 <<
156 const G4ParticleDefinition* fPrimaryParticle <<
157 G4ParticleDefinition* fGammaParticle; <<
158 <<
159 // cash <<
160 G4double fPrimaryKinEnergy{0.}; <<
161 G4double fPrimaryTotalEnergy{0.}; <<
162 G4double fDensityFactor{0.}; <<
163 G4double fDensityCorr{0.}; <<
164 G4double fLowestKinEnergy; <<
165 112
166 std::size_t fIndx{0}; <<
167 std::size_t fIndy{0}; <<
168 }; <<
169 113
170 #endif 114 #endif
171 115