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>> 26 // $Id: G4PAIPhotonModel.hh 73607 2013-09-02 10:04:03Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class header file 30 // GEANT4 Class header file
30 // 31 //
31 // 32 //
32 // File name: G4PAIPhotModel 33 // File name: G4PAIPhotModel
33 // 34 //
34 // Author: V. Grichine based on G4PAIMo 35 // Author: V. Grichine based on G4PAIModel code for MT
35 // 36 //
36 // Creation date: 07.10.2013 37 // Creation date: 07.10.2013
37 // 38 //
38 // 39 //
39 // Class Description: 40 // Class Description:
40 // 41 //
41 // Implementation of PAI photon model of energ 42 // Implementation of PAI photon model of energy loss and
42 // delta-electron or X-ray production by charg 43 // delta-electron or X-ray production by charged particles in MT framework
43 // 44 //
44 // ------------------------------------------- 45 // -------------------------------------------------------------------
45 // 46 //
46 47
47 #ifndef G4PAIPhotModel_h 48 #ifndef G4PAIPhotModel_h
48 #define G4PAIPhotModel_h 1 49 #define G4PAIPhotModel_h 1
49 50
50 #include <CLHEP/Units/PhysicalConstants.h> 51 #include <CLHEP/Units/PhysicalConstants.h>
51 52
52 #include "G4VEmModel.hh" 53 #include "G4VEmModel.hh"
53 #include "G4VEmFluctuationModel.hh" 54 #include "G4VEmFluctuationModel.hh"
54 #include "globals.hh" 55 #include "globals.hh"
55 #include <vector> 56 #include <vector>
56 57
57 class G4Region; 58 class G4Region;
58 class G4MaterialCutsCouple; 59 class G4MaterialCutsCouple;
59 class G4ParticleChangeForLoss; 60 class G4ParticleChangeForLoss;
60 61
61 class G4PAIPhotData; 62 class G4PAIPhotData;
62 63
63 class G4PAIPhotModel final : public G4VEmModel << 64 class G4PAIPhotModel : public G4VEmModel, public G4VEmFluctuationModel
64 { 65 {
65 66
66 public: 67 public:
67 68
68 explicit G4PAIPhotModel(const G4ParticleDefi << 69 G4PAIPhotModel(const G4ParticleDefinition* p = 0, const G4String& nam = "PAI");
69 const G4String& nam = "PAI"); <<
70 70
71 ~G4PAIPhotModel() final; << 71 virtual ~G4PAIPhotModel();
72 72
73 void Initialise(const G4ParticleDefinition*, << 73 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
74 74
75 void InitialiseLocal(const G4ParticleDefinit << 75 virtual void InitialiseLocal(const G4ParticleDefinition*,
76 G4VEmModel* masterModel << 76 G4VEmModel* masterModel);
77 77
78 G4double MinEnergyCut(const G4ParticleDefini << 78 virtual G4double ComputeDEDXPerVolume(const G4Material*,
79 const G4MaterialCutsCo << 79 const G4ParticleDefinition*,
>> 80 G4double kineticEnergy,
>> 81 G4double cutEnergy);
80 82
81 G4double ComputeDEDXPerVolume(const G4Materi << 83 virtual G4double CrossSectionPerVolume(const G4Material*,
82 const G4ParticleDefinition << 84 const G4ParticleDefinition*,
83 G4double kineticEnergy, << 85 G4double kineticEnergy,
84 G4double cutEnergy) final; << 86 G4double cutEnergy,
>> 87 G4double maxEnergy);
85 88
86 G4double CrossSectionPerVolume(const G4Mater << 89 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
87 const G4ParticleDefinition*, <<
88 G4double kineticEnergy, <<
89 G4double cutEnergy, <<
90 G4double maxEnergy) final; <<
91 <<
92 void SampleSecondaries(std::vector<G4Dynamic <<
93 const G4MaterialCutsCouple*, 90 const G4MaterialCutsCouple*,
94 const G4DynamicParticle*, 91 const G4DynamicParticle*,
95 G4double tmin, 92 G4double tmin,
96 G4double maxEnergy) final; << 93 G4double maxEnergy);
97 <<
98 G4double SampleFluctuations(const G4Material <<
99 const G4DynamicParticle*, <<
100 const G4double, const G4double, <<
101 const G4double, <<
102 94
103 G4double Dispersion(const G4Material*, const << 95 virtual G4double SampleFluctuations(const G4MaterialCutsCouple*,
104 const G4double, const G4double, cons << 96 const G4DynamicParticle*,
>> 97 G4double,
>> 98 G4double,
>> 99 G4double);
>> 100
>> 101 virtual G4double Dispersion( const G4Material*,
>> 102 const G4DynamicParticle*,
>> 103 G4double,
>> 104 G4double);
105 105
106 void DefineForRegion(const G4Region* r) fina << 106 void DefineForRegion(const G4Region* r);
107 107
108 inline G4PAIPhotData* GetPAIPhotData(); 108 inline G4PAIPhotData* GetPAIPhotData();
109 109
110 inline const std::vector<const G4MaterialCut <<
111 <<
112 inline G4double ComputeMaxEnergy(G4double sc 110 inline G4double ComputeMaxEnergy(G4double scaledEnergy);
113 111
114 inline void SetVerboseLevel(G4int verbose); 112 inline void SetVerboseLevel(G4int verbose);
115 113
116 // hide assignment operator <<
117 G4PAIPhotModel & operator=(const G4PAIPhotM <<
118 G4PAIPhotModel(const G4PAIPhotModel&) = del <<
119 <<
120 protected: 114 protected:
121 115
122 G4double MaxSecondaryEnergy(const G4Particle 116 G4double MaxSecondaryEnergy(const G4ParticleDefinition*,
123 G4double kinEnergy) final; << 117 G4double kinEnergy);
124 118
125 private: 119 private:
126 120
127 inline G4int FindCoupleIndex(const G4Materia 121 inline G4int FindCoupleIndex(const G4MaterialCutsCouple*);
128 122
129 inline void SetParticle(const G4ParticleDefi 123 inline void SetParticle(const G4ParticleDefinition* p);
130 124
>> 125 // hide assignment operator
>> 126 G4PAIPhotModel & operator=(const G4PAIPhotModel &right);
>> 127 G4PAIPhotModel(const G4PAIPhotModel&);
>> 128
131 G4int fVerbose; 129 G4int fVerbose;
132 130
133 G4PAIPhotData* fModelData; 131 G4PAIPhotData* fModelData;
134 132
135 std::vector<const G4MaterialCutsCouple*> fMa 133 std::vector<const G4MaterialCutsCouple*> fMaterialCutsCoupleVector;
136 std::vector<const G4Region*> fPAIRegion 134 std::vector<const G4Region*> fPAIRegionVector;
137 135
138 const G4ParticleDefinition* fParticle; 136 const G4ParticleDefinition* fParticle;
139 const G4ParticleDefinition* fElectron; 137 const G4ParticleDefinition* fElectron;
140 const G4ParticleDefinition* fPositron; 138 const G4ParticleDefinition* fPositron;
141 G4ParticleChangeForLoss* fParticleChange; 139 G4ParticleChangeForLoss* fParticleChange;
142 140
143 G4double fMass; 141 G4double fMass;
144 G4double fRatio; 142 G4double fRatio;
145 G4double fChargeSquare; 143 G4double fChargeSquare;
146 G4double fLowestTcut; << 144
>> 145 G4bool isInitialised;
147 }; 146 };
148 147
149 inline G4PAIPhotData* G4PAIPhotModel::GetPAIPh 148 inline G4PAIPhotData* G4PAIPhotModel::GetPAIPhotData()
150 { 149 {
151 return fModelData; 150 return fModelData;
152 } 151 }
153 152
154 inline const std::vector<const G4MaterialCutsC <<
155 G4PAIPhotModel::GetVectorOfCouples() <<
156 { <<
157 return fMaterialCutsCoupleVector; <<
158 } <<
159 <<
160 inline G4double G4PAIPhotModel::ComputeMaxEner 153 inline G4double G4PAIPhotModel::ComputeMaxEnergy(G4double scaledEnergy)
161 { 154 {
162 return MaxSecondaryEnergy(fParticle, scaledE 155 return MaxSecondaryEnergy(fParticle, scaledEnergy/fRatio);
163 } 156 }
164 157
165 inline void G4PAIPhotModel::SetVerboseLevel(G4 158 inline void G4PAIPhotModel::SetVerboseLevel(G4int verbose)
166 { 159 {
167 fVerbose=verbose; 160 fVerbose=verbose;
168 } 161 }
169 162
170 inline G4int G4PAIPhotModel::FindCoupleIndex(c 163 inline G4int G4PAIPhotModel::FindCoupleIndex(const G4MaterialCutsCouple* couple)
171 { 164 {
172 G4int idx = -1; 165 G4int idx = -1;
173 G4int jMatMax = (G4int)fMaterialCutsCoupleVe << 166 size_t jMatMax = fMaterialCutsCoupleVector.size();
174 for(G4int jMat = 0;jMat < jMatMax; ++jMat) { << 167 for(size_t jMat = 0;jMat < jMatMax; ++jMat) {
175 if(couple == fMaterialCutsCoupleVector[jMa 168 if(couple == fMaterialCutsCoupleVector[jMat]) {
176 idx = jMat; 169 idx = jMat;
177 break; 170 break;
178 } 171 }
179 } 172 }
180 return idx; 173 return idx;
181 } 174 }
182 175
183 inline void G4PAIPhotModel::SetParticle(const 176 inline void G4PAIPhotModel::SetParticle(const G4ParticleDefinition* p)
184 { 177 {
185 if(fParticle != p) { 178 if(fParticle != p) {
186 fParticle = p; 179 fParticle = p;
187 fMass = fParticle->GetPDGMass(); 180 fMass = fParticle->GetPDGMass();
188 fRatio = CLHEP::proton_mass_c2/fMass; 181 fRatio = CLHEP::proton_mass_c2/fMass;
189 G4double q = fParticle->GetPDGCharge()/CLH 182 G4double q = fParticle->GetPDGCharge()/CLHEP::eplus;
190 fChargeSquare = q*q; 183 fChargeSquare = q*q;
191 } 184 }
192 } 185 }
193 186
194 #endif 187 #endif
>> 188
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195 195