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27 // G4MicroElecElasticModel.hh, 2011/08/29 A.Va 27 // G4MicroElecElasticModel.hh, 2011/08/29 A.Valentin, M. Raine
28 // 28 //
29 // Based on the following publications 29 // Based on the following publications
30 // - Geant4 physics processes for microdo 30 // - Geant4 physics processes for microdosimetry simulation:
31 // very low energy electromagnetic models 31 // very low energy electromagnetic models for electrons in Si,
32 // NIM B, vol. 288, pp. 66 - 73, 2012. 32 // NIM B, vol. 288, pp. 66 - 73, 2012.
33 // 33 //
34 // 34 //
35 //....oooOO0OOooo........oooOO0OOooo........oo 35 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
36 36
37 #ifndef G4MicroElecElasticModel_h 37 #ifndef G4MicroElecElasticModel_h
38 #define G4MicroElecElasticModel_h 1 38 #define G4MicroElecElasticModel_h 1
39 39
40 #include <map> 40 #include <map>
41 #include <CLHEP/Units/SystemOfUnits.h> 41 #include <CLHEP/Units/SystemOfUnits.h>
42 42
43 #include "G4MicroElecCrossSectionDataSet.hh" 43 #include "G4MicroElecCrossSectionDataSet.hh"
44 #include "G4VEmModel.hh" 44 #include "G4VEmModel.hh"
45 #include "G4Electron.hh" 45 #include "G4Electron.hh"
46 #include "G4ParticleChangeForGamma.hh" 46 #include "G4ParticleChangeForGamma.hh"
47 #include "G4LogLogInterpolation.hh" 47 #include "G4LogLogInterpolation.hh"
48 #include "G4ProductionCutsTable.hh" 48 #include "G4ProductionCutsTable.hh"
49 #include "G4NistManager.hh" 49 #include "G4NistManager.hh"
50 50
51 class G4MicroElecElasticModel : public G4VEmMo 51 class G4MicroElecElasticModel : public G4VEmModel
52 { 52 {
53 53
54 public: 54 public:
55 G4MicroElecElasticModel(const G4ParticleDefi << 55
>> 56 G4MicroElecElasticModel(const G4ParticleDefinition* p = 0,
56 const G4String& nam = "MicroElec 57 const G4String& nam = "MicroElecElasticModel");
>> 58
57 virtual ~G4MicroElecElasticModel(); 59 virtual ~G4MicroElecElasticModel();
58 60
59 void Initialise(const G4ParticleDefinition*, << 61 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
60 62
61 G4double CrossSectionPerVolume(const G4Mater << 63 virtual G4double CrossSectionPerVolume(const G4Material* material,
62 const G4ParticleDefinition* p, << 64 const G4ParticleDefinition* p,
63 G4double ekin, << 65 G4double ekin,
64 G4double emin, << 66 G4double emin,
65 G4double emax) override; << 67 G4double emax);
66 << 68
67 void SampleSecondaries(std::vector<G4Dynamic << 69 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
68 const G4MaterialCutsCouple*, 70 const G4MaterialCutsCouple*,
69 const G4DynamicParticle*, 71 const G4DynamicParticle*,
70 G4double tmin, 72 G4double tmin,
71 G4double maxEnergy) override; << 73 G4double maxEnergy);
72 74
73 inline void SetKillBelowThreshold (G4double 75 inline void SetKillBelowThreshold (G4double threshold);
74 G4double GetKillBelowThreshold () { return k 76 G4double GetKillBelowThreshold () { return killBelowEnergy; }
75 77
76 G4MicroElecElasticModel & operator=(const G <<
77 G4MicroElecElasticModel(const G4MicroElecEl <<
78 <<
79 protected: 78 protected:
>> 79
80 G4ParticleChangeForGamma* fParticleChangeFor 80 G4ParticleChangeForGamma* fParticleChangeForGamma;
81 81
82 private: 82 private:
>> 83
>> 84 G4Material* nistSi;
>> 85 G4double killBelowEnergy;
>> 86 G4double lowEnergyLimit;
>> 87 G4double lowEnergyLimitOfModel;
>> 88 G4double highEnergyLimit;
>> 89 G4bool isInitialised;
>> 90 G4int verboseLevel;
>> 91
>> 92 // Cross section
>> 93
>> 94 typedef std::map<G4String,G4String,std::less<G4String> > MapFile;
>> 95 MapFile tableFile;
>> 96
>> 97 typedef std::map<G4String,G4MicroElecCrossSectionDataSet*,std::less<G4String> > MapData;
>> 98 MapData tableData;
>> 99
83 // Final state 100 // Final state
>> 101
84 G4double Theta(G4ParticleDefinition * aParti 102 G4double Theta(G4ParticleDefinition * aParticleDefinition, G4double k, G4double integrDiff);
85 G4double LinLinInterpolate(G4double e1, G4do << 103
86 G4double LogLogInterpolate(G4double e1, G4do << 104 G4double LogLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
87 G4double LinLogInterpolate(G4double e1, G4do << 105
>> 106 G4double LinLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
>> 107
88 G4double QuadInterpolator(G4double e11, 108 G4double QuadInterpolator(G4double e11,
89 G4double e12, 109 G4double e12,
90 G4double e21, 110 G4double e21,
91 G4double e22, 111 G4double e22,
92 G4double x11, 112 G4double x11,
93 G4double x12, 113 G4double x12,
94 G4double x21, 114 G4double x21,
95 G4double x22, 115 G4double x22,
96 G4double t1, 116 G4double t1,
97 G4double t2, 117 G4double t2,
98 G4double t, 118 G4double t,
99 G4double e); 119 G4double e);
100 G4double RandomizeCosTheta(G4double k); <<
101 120
102 // Cross section << 121 typedef std::map<double, std::map<double, double> > TriDimensionMap;
103 typedef std::map<G4String,G4String,std::less <<
104 MapFile tableFile; <<
105 122
106 typedef std::map<G4String,G4MicroElecCrossSe <<
107 MapData tableData; <<
108 <<
109 typedef std::map<G4double, std::map<G4double <<
110 TriDimensionMap eDiffCrossSectionData; 123 TriDimensionMap eDiffCrossSectionData;
111 std::vector<G4double> eTdummyVec; << 124 std::vector<double> eTdummyVec;
112 125
113 typedef std::map<G4double, std::vector<G4dou << 126 typedef std::map<double, std::vector<double> > VecMap;
114 VecMap eVecm; 127 VecMap eVecm;
>> 128
>> 129 G4double RandomizeCosTheta(G4double k);
>> 130
>> 131 //
>> 132
>> 133 G4MicroElecElasticModel & operator=(const G4MicroElecElasticModel &right);
>> 134 G4MicroElecElasticModel(const G4MicroElecElasticModel&);
115 135
116 G4Material* nistSi; <<
117 G4double killBelowEnergy; <<
118 G4double lowEnergyLimit; <<
119 G4double lowEnergyLimitOfModel; <<
120 G4double highEnergyLimit; <<
121 G4int verboseLevel; <<
122 G4bool isInitialised; <<
123 }; 136 };
124 137
125 inline void G4MicroElecElasticModel::SetKillBe 138 inline void G4MicroElecElasticModel::SetKillBelowThreshold (G4double threshold)
126 { 139 {
127 killBelowEnergy = threshold; 140 killBelowEnergy = threshold;
128 141
129 if (threshold < 5*CLHEP::eV) 142 if (threshold < 5*CLHEP::eV)
130 { 143 {
131 G4Exception ("*** WARNING : the G4Micro 144 G4Exception ("*** WARNING : the G4MicroElecElasticModel class is not validated below 5 eV !","",JustWarning,"") ;
132 threshold = 5*CLHEP::eV; << 145 threshold = 0.025*CLHEP::eV;
133 } 146 }
134 147
135 } 148 }
136 149
137 150
138 //....oooOO0OOooo........oooOO0OOooo........oo 151 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
139 152
140 #endif 153 #endif
141 154