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75 class G4Material; >> 76 class G4VEmFluctuationModel; >> 77 class G4PhysicsVector; >> 78 class G4BraggIonModel; 75 79 76 class G4ionIonisation : public G4VEnergyLossPr 80 class G4ionIonisation : public G4VEnergyLossProcess 77 { 81 { 78 public: 82 public: 79 83 80 explicit G4ionIonisation(const G4String& nam << 84 G4ionIonisation(const G4String& name = "ionIoni"); 81 85 82 ~G4ionIonisation() override = default; << 86 virtual ~G4ionIonisation(); 83 87 84 G4bool IsApplicable(const G4ParticleDefiniti << 88 G4bool IsApplicable(const G4ParticleDefinition& p); >> 89 >> 90 // Print out of the class parameters >> 91 virtual void PrintInfo(); 85 92 86 void AddStoppingData(G4int Z, G4int A, const 93 void AddStoppingData(G4int Z, G4int A, const G4String& materialName, 87 G4PhysicsVector* dVector); << 94 G4PhysicsVector& dVector); 88 95 89 void ActivateStoppingData(G4bool); 96 void ActivateStoppingData(G4bool); 90 97 91 // print documentation in html format << 92 void ProcessDescription(std::ostream&) const << 93 << 94 // hide assignment operator << 95 G4ionIonisation & operator=(const G4ionIonis << 96 G4ionIonisation(const G4ionIonisation&) = de << 97 << 98 protected: 98 protected: 99 99 >> 100 void CorrectionsAlongStep( >> 101 const G4MaterialCutsCouple*, >> 102 const G4DynamicParticle*, >> 103 G4double& eloss, >> 104 G4double& length); >> 105 >> 106 virtual std::vector<G4DynamicParticle*>* SecondariesPostStep( >> 107 G4VEmModel*, >> 108 const G4MaterialCutsCouple*, >> 109 const G4DynamicParticle*, >> 110 G4double&); >> 111 100 void InitialiseEnergyLossProcess(const G4Par 112 void InitialiseEnergyLossProcess(const G4ParticleDefinition*, 101 const G4ParticleDefinition*) overri << 113 const G4ParticleDefinition*); 102 114 103 G4double MinPrimaryEnergy(const G4ParticleDe << 115 G4double GetMeanFreePath(const G4Track& track, 104 const G4Material*, G4double cut) fin << 116 G4double previousStepSize, >> 117 G4ForceCondition* condition); 105 118 106 inline G4double BetheBlochEnergyThreshold(); << 119 virtual G4double MinPrimaryEnergy(const G4ParticleDefinition* p, >> 120 const G4Material*, G4double cut); 107 121 108 private: 122 private: 109 123 >> 124 void DefineMassCharge(const G4ParticleDefinition* pd, >> 125 const G4Material* mat, >> 126 G4double mass, >> 127 G4double kinEnergy); >> 128 >> 129 // hide assignment operator >> 130 G4ionIonisation & operator=(const G4ionIonisation &right); >> 131 G4ionIonisation(const G4ionIonisation&); 110 132 111 const G4ParticleDefinition* theParticle = nu << 133 G4ionEffectiveCharge* effCharge; 112 G4double eth; << 134 G4VEmFluctuationModel* flucModel; >> 135 G4EmCorrections* corr; >> 136 >> 137 // cash >> 138 const G4Material* curMaterial; >> 139 const G4ParticleDefinition* curParticle; >> 140 const G4ParticleDefinition* theParticle; >> 141 const G4ParticleDefinition* theBaseParticle; >> 142 >> 143 G4double preKinEnergy; >> 144 >> 145 G4double eth; >> 146 G4double baseMass; >> 147 G4double massRatio; >> 148 G4double massFactor; >> 149 G4double charge2; 113 150 114 G4bool isInitialised = false; << 151 G4bool isInitialised; >> 152 G4bool stopDataActive; 115 }; 153 }; 116 154 117 //....oooOO0OOooo........oooOO0OOooo........oo 155 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 156 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 157 >> 158 inline G4bool G4ionIonisation::IsApplicable(const G4ParticleDefinition& p) >> 159 { >> 160 return (p.GetPDGCharge() != 0.0 && !p.IsShortLived() && >> 161 p.GetParticleType() == "nucleus"); >> 162 } >> 163 >> 164 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 165 >> 166 inline G4double G4ionIonisation::MinPrimaryEnergy( >> 167 const G4ParticleDefinition*, const G4Material*, G4double cut) >> 168 { >> 169 G4double x = 0.5*cut/electron_mass_c2; >> 170 G4double g = std::sqrt(1. + x); >> 171 return proton_mass_c2*(g - 1.0); >> 172 } >> 173 >> 174 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 175 >> 176 inline void G4ionIonisation::DefineMassCharge(const G4ParticleDefinition* pd, >> 177 const G4Material* mat, >> 178 G4double mass, >> 179 G4double kinEnergy) >> 180 { >> 181 preKinEnergy = kinEnergy; >> 182 massRatio = baseMass/mass; >> 183 charge2 = effCharge->EffectiveChargeSquareRatio(pd,mat,kinEnergy); >> 184 SetDynamicMassCharge(massRatio, charge2); >> 185 } >> 186 >> 187 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 188 >> 189 inline void G4ionIonisation::CorrectionsAlongStep( >> 190 const G4MaterialCutsCouple* couple, >> 191 const G4DynamicParticle* dp, >> 192 G4double& eloss, >> 193 G4double& s) >> 194 { >> 195 if(eloss < preKinEnergy) { >> 196 const G4ParticleDefinition* part = dp->GetDefinition(); >> 197 const G4Material* mat = couple->GetMaterial(); >> 198 if(preKinEnergy*massRatio > eth) >> 199 eloss += s*corr->HighOrderCorrections(part,mat,preKinEnergy); >> 200 else { >> 201 if(stopDataActive) >> 202 eloss *= corr->EffectiveChargeCorrection(part,mat,preKinEnergy); >> 203 eloss += s*corr->NuclearDEDX(part,mat,preKinEnergy - eloss*0.5); >> 204 } >> 205 fParticleChange.SetProposedCharge(effCharge->EffectiveCharge(part, >> 206 mat,preKinEnergy-eloss)); >> 207 } >> 208 } >> 209 >> 210 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... >> 211 >> 212 inline std::vector<G4DynamicParticle*>* G4ionIonisation::SecondariesPostStep( >> 213 G4VEmModel* model, >> 214 const G4MaterialCutsCouple* couple, >> 215 const G4DynamicParticle* dp, >> 216 G4double& tcut) >> 217 { >> 218 return model->SampleSecondaries(couple, dp, tcut); >> 219 } >> 220 >> 221 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 118 222 119 inline G4double G4ionIonisation::BetheBlochEne << 223 inline void G4ionIonisation::ActivateStoppingData(G4bool val) 120 { 224 { 121 return eth; << 225 stopDataActive = val; 122 } 226 } 123 227 124 //....oooOO0OOooo........oooOO0OOooo........oo 228 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 125 229 126 #endif 230 #endif 127 231