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Geant4/processes/electromagnetic/standard/include/G4PAIModel.hh

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Differences between /processes/electromagnetic/standard/include/G4PAIModel.hh (Version 11.3.0) and /processes/electromagnetic/standard/include/G4PAIModel.hh (Version 10.4)


  1 //                                                  1 //
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 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
                                                   >>  26 // $Id: G4PAIModel.hh 105869 2017-08-24 13:37:59Z gcosmo $
 26 //                                                 27 //
 27 // -------------------------------------------     28 // -------------------------------------------------------------------
 28 //                                                 29 //
 29 // GEANT4 Class header file                        30 // GEANT4 Class header file
 30 //                                                 31 //
 31 //                                                 32 //
 32 // File name:     G4PAIModel                       33 // File name:     G4PAIModel
 33 //                                                 34 //
 34 // Author:        V. Grichine based on Vladimi     35 // Author:        V. Grichine based on Vladimir Ivanchenko  code
 35 //                                                 36 //
 36 // Creation date: 05.10.2003                       37 // Creation date: 05.10.2003
 37 //                                                 38 //
 38 // Modifications:                                  39 // Modifications:
 39 // 08-04-05 Major optimisation of internal int     40 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
 40 // 26-09-07 Fixed tmax computation (V.Ivantche     41 // 26-09-07 Fixed tmax computation (V.Ivantchenko)
 41 // 19.08.13 V.Ivanchenko extract data handling     42 // 19.08.13 V.Ivanchenko extract data handling to G4PAIModelData class 
 42 //          added sharing of internal data bet     43 //          added sharing of internal data between threads (MT migration)
 43 //                                                 44 //
 44 //                                                 45 //
 45 // Class Description:                              46 // Class Description:
 46 //                                                 47 //
 47 // Implementation of PAI model of energy loss      48 // Implementation of PAI model of energy loss and
 48 // delta-electron production by heavy charged      49 // delta-electron production by heavy charged particles
 49                                                    50 
 50 // -------------------------------------------     51 // -------------------------------------------------------------------
 51 //                                                 52 //
 52                                                    53 
 53 #ifndef G4PAIModel_h                               54 #ifndef G4PAIModel_h
 54 #define G4PAIModel_h 1                             55 #define G4PAIModel_h 1
 55                                                    56 
 56 #include <CLHEP/Units/PhysicalConstants.h>         57 #include <CLHEP/Units/PhysicalConstants.h>
 57                                                    58 
 58 #include "G4VEmModel.hh"                           59 #include "G4VEmModel.hh"
 59 #include "G4VEmFluctuationModel.hh"                60 #include "G4VEmFluctuationModel.hh"
 60 #include "globals.hh"                              61 #include "globals.hh"
 61 #include <vector>                                  62 #include <vector>
 62                                                    63 
 63 class G4Region;                                    64 class G4Region;
 64 class G4MaterialCutsCouple;                        65 class G4MaterialCutsCouple;
 65 class G4ParticleChangeForLoss;                     66 class G4ParticleChangeForLoss;
 66 class G4PAIModelData;                              67 class G4PAIModelData;
 67                                                    68 
 68 class G4PAIModel final : public G4VEmModel, pu <<  69 class G4PAIModel : public G4VEmModel, public G4VEmFluctuationModel
 69 {                                                  70 {
 70                                                    71 
 71 public:                                            72 public:
 72                                                    73 
 73   explicit G4PAIModel(const G4ParticleDefiniti     74   explicit G4PAIModel(const G4ParticleDefinition* p = nullptr, 
 74           const G4String& nam = "PAI");            75           const G4String& nam = "PAI");
 75                                                    76 
 76   ~G4PAIModel() final;                             77   ~G4PAIModel() final;
 77                                                    78 
 78   void Initialise(const G4ParticleDefinition*,     79   void Initialise(const G4ParticleDefinition*, const G4DataVector&) final;
 79                                                    80 
 80   void InitialiseLocal(const G4ParticleDefinit     81   void InitialiseLocal(const G4ParticleDefinition*, 
 81                        G4VEmModel* masterModel     82                        G4VEmModel* masterModel) final;
 82                                                    83 
 83   G4double MinEnergyCut(const G4ParticleDefini     84   G4double MinEnergyCut(const G4ParticleDefinition*,
 84                         const G4MaterialCutsCo     85                         const G4MaterialCutsCouple* couple) final;
 85                                                    86 
 86   G4double ComputeDEDXPerVolume(const G4Materi     87   G4double ComputeDEDXPerVolume(const G4Material*,
 87               const G4ParticleDefinition*,         88               const G4ParticleDefinition*,
 88               G4double kineticEnergy,              89               G4double kineticEnergy,
 89               G4double cutEnergy) final;           90               G4double cutEnergy) final;
 90                                                    91 
 91   G4double CrossSectionPerVolume(const G4Mater     92   G4double CrossSectionPerVolume(const G4Material*,
 92                const G4ParticleDefinition*,        93                const G4ParticleDefinition*,
 93          G4double kineticEnergy,                   94          G4double kineticEnergy,
 94          G4double cutEnergy,                       95          G4double cutEnergy,
 95          G4double maxEnergy) final;                96          G4double maxEnergy) final;
 96                                                    97 
 97   void SampleSecondaries(std::vector<G4Dynamic     98   void SampleSecondaries(std::vector<G4DynamicParticle*>*,
 98          const G4MaterialCutsCouple*,              99          const G4MaterialCutsCouple*,
 99          const G4DynamicParticle*,                100          const G4DynamicParticle*,
100          G4double tmin,                           101          G4double tmin,
101          G4double maxEnergy) final;               102          G4double maxEnergy) final;
102                                                   103 
103   G4double SampleFluctuations(const G4Material    104   G4double SampleFluctuations(const G4MaterialCutsCouple*,
104             const G4DynamicParticle*,             105             const G4DynamicParticle*,
105             const G4double, const G4double,    << 106             G4double, G4double, G4double) final;
106                               const G4double,  << 
107                                                   107 
108   G4double Dispersion(const G4Material*, const    108   G4double Dispersion(const G4Material*, const G4DynamicParticle*,
109           const G4double, const G4double,      << 109           G4double, G4double) final;
110                       const G4double) final;   << 
111                                                   110 
112   void DefineForRegion(const G4Region* r) fina    111   void DefineForRegion(const G4Region* r) final;
113                                                   112 
114   inline G4PAIModelData* GetPAIModelData();       113   inline G4PAIModelData* GetPAIModelData();
115                                                   114 
116   inline const std::vector<const G4MaterialCut    115   inline const std::vector<const G4MaterialCutsCouple*>& GetVectorOfCouples();
117                                                   116 
118   inline G4double ComputeMaxEnergy(G4double sc    117   inline G4double ComputeMaxEnergy(G4double scaledEnergy);
119                                                   118 
120   inline void SetVerboseLevel(G4int verbose);     119   inline void SetVerboseLevel(G4int verbose);
121                                                   120 
122   // hide assignment operator                  << 
123   G4PAIModel & operator=(const  G4PAIModel &ri << 
124   G4PAIModel(const  G4PAIModel&) = delete;     << 
125                                                << 
126 protected:                                        121 protected:
127                                                   122 
128   G4double MaxSecondaryEnergy(const G4Particle    123   G4double MaxSecondaryEnergy(const G4ParticleDefinition*, 
129                               G4double kinEner    124                               G4double kinEnergy) final;
130                                                   125 
131 private:                                          126 private:
132                                                   127 
133   inline G4int FindCoupleIndex(const G4Materia    128   inline G4int FindCoupleIndex(const G4MaterialCutsCouple*);
134                                                   129 
135   inline void SetParticle(const G4ParticleDefi    130   inline void SetParticle(const G4ParticleDefinition* p);
136                                                   131 
                                                   >> 132   // hide assignment operator 
                                                   >> 133   G4PAIModel & operator=(const  G4PAIModel &right) = delete;
                                                   >> 134   G4PAIModel(const  G4PAIModel&) = delete;
                                                   >> 135 
137   G4int                       fVerbose;           136   G4int                       fVerbose; 
138                                                   137 
139   G4PAIModelData*             fModelData;         138   G4PAIModelData*             fModelData; 
140                                                   139 
141   std::vector<const G4MaterialCutsCouple*> fMa    140   std::vector<const G4MaterialCutsCouple*> fMaterialCutsCoupleVector;
142   std::vector<const G4Region*>      fPAIRegion    141   std::vector<const G4Region*>      fPAIRegionVector;
143                                                   142 
144   const G4ParticleDefinition* fParticle;          143   const G4ParticleDefinition* fParticle;
145   const G4ParticleDefinition* fElectron;          144   const G4ParticleDefinition* fElectron;
146   const G4ParticleDefinition* fPositron;          145   const G4ParticleDefinition* fPositron;
147   G4ParticleChangeForLoss*    fParticleChange;    146   G4ParticleChangeForLoss*    fParticleChange;
148                                                   147 
149   G4double fMass;                                 148   G4double fMass;
150   G4double fRatio;                                149   G4double fRatio;
151   G4double fChargeSquare;                         150   G4double fChargeSquare;
152   G4double fLowestTcut;                           151   G4double fLowestTcut;
153 };                                                152 };
154                                                   153 
155 inline G4PAIModelData* G4PAIModel::GetPAIModel    154 inline G4PAIModelData* G4PAIModel::GetPAIModelData()
156 {                                                 155 {
157   return fModelData;                              156   return fModelData;
158 }                                                 157 }
159                                                   158 
160 inline const std::vector<const G4MaterialCutsC    159 inline const std::vector<const G4MaterialCutsCouple*>& 
161 G4PAIModel::GetVectorOfCouples()                  160 G4PAIModel::GetVectorOfCouples()
162 {                                                 161 {
163   return fMaterialCutsCoupleVector;               162   return fMaterialCutsCoupleVector;
164 }                                                 163 }
165                                                   164 
166 inline G4double G4PAIModel::ComputeMaxEnergy(G    165 inline G4double G4PAIModel::ComputeMaxEnergy(G4double scaledEnergy)
167 {                                                 166 {
168   return MaxSecondaryEnergy(fParticle, scaledE    167   return MaxSecondaryEnergy(fParticle, scaledEnergy/fRatio);
169 }                                                 168 }
170                                                   169 
171 inline void G4PAIModel::SetVerboseLevel(G4int     170 inline void G4PAIModel::SetVerboseLevel(G4int verbose) 
172 {                                                 171 { 
173   fVerbose=verbose;                               172   fVerbose=verbose; 
174 }                                                 173 }
175                                                   174 
176 inline G4int G4PAIModel::FindCoupleIndex(const    175 inline G4int G4PAIModel::FindCoupleIndex(const G4MaterialCutsCouple* couple)
177 {                                                 176 {
178   G4int idx = -1;                                 177   G4int idx = -1;
179   G4int jMatMax = (G4int)fMaterialCutsCoupleVe << 178   size_t jMatMax = fMaterialCutsCoupleVector.size();
180   for(G4int jMat = 0;jMat < jMatMax; ++jMat) { << 179   for(size_t jMat = 0;jMat < jMatMax; ++jMat) { 
181     if(couple == fMaterialCutsCoupleVector[jMa    180     if(couple == fMaterialCutsCoupleVector[jMat]) {
182       idx = jMat;                                 181       idx = jMat; 
183       break;                                      182       break; 
184     }                                             183     }
185   }                                               184   }
186   return idx;                                     185   return idx;
187 }                                                 186 }
188                                                   187 
189 inline void G4PAIModel::SetParticle(const G4Pa    188 inline void G4PAIModel::SetParticle(const G4ParticleDefinition* p)
190 {                                                 189 {
191   if(fParticle != p) {                            190   if(fParticle != p) {
192     fParticle = p;                                191     fParticle = p;
193     fMass = fParticle->GetPDGMass();              192     fMass = fParticle->GetPDGMass();
194     fRatio = CLHEP::proton_mass_c2/fMass;         193     fRatio = CLHEP::proton_mass_c2/fMass;
195     G4double q = fParticle->GetPDGCharge()/CLH    194     G4double q = fParticle->GetPDGCharge()/CLHEP::eplus;
196     fChargeSquare = q*q;                          195     fChargeSquare = q*q;
197   }                                               196   }
198 }                                                 197 }
199                                                   198 
200 #endif                                            199 #endif
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201                                                   207