include/Geant4/G4DNARuddIonisationModel.hh

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0026 //
0027
0028 #ifndef G4DNARuddIonisationModel_h
0029 #define G4DNARuddIonisationModel_h 1
0030
0031 #include "G4VEmModel.hh"
0032 #include "G4ParticleChangeForGamma.hh"
0033 #include "G4ProductionCutsTable.hh"
0034
0035 #include "G4DNAGenericIonsManager.hh"
0036 #include "G4DNACrossSectionDataSet.hh"
0037 #include "G4Electron.hh"
0038 #include "G4Proton.hh"
0039 #include "G4LogLogInterpolation.hh"
0040
0041 #include "G4DNAWaterIonisationStructure.hh"
0042 #include "G4VAtomDeexcitation.hh"
0043 #include "G4NistManager.hh"
0044
0045 class G4DNARuddIonisationModel : public G4VEmModel
0046 {
0047
0048 public:
0049
0050   G4DNARuddIonisationModel(const G4ParticleDefinition* p = nullptr,
0051                    const G4String& nam = "DNARuddIonisationModel");
0052
0053   ~G4DNARuddIonisationModel() override;
0054
0055   G4DNARuddIonisationModel & operator=(const  G4DNARuddIonisationModel &right) = delete;
0056   G4DNARuddIonisationModel(const  G4DNARuddIonisationModel&) = delete;
0057
0058   void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
0059
0060   G4double CrossSectionPerVolume(  const G4Material* material,
0061                        const G4ParticleDefinition* p,
0062                        G4double ekin,
0063                        G4double emin,
0064                        G4double emax) override;
0065
0066   void SampleSecondaries(std::vector<G4DynamicParticle*>*,
0067                  const G4MaterialCutsCouple*,
0068                  const G4DynamicParticle*,
0069                  G4double tmin,
0070                  G4double maxEnergy) override;
0071
0072   inline void SelectStationary(G4bool input);
0073
0074 protected:
0075
0076   G4ParticleChangeForGamma* fParticleChangeForGamma = nullptr;
0077
0078 private:
0079
0080   G4bool statCode;
0081
0082   // Water density table
0083   const std::vector<G4double>* fpWaterDensity = nullptr;
0084
0085   //deexcitation manager to produce fluo photns and e-
0086   G4VAtomDeexcitation*      fAtomDeexcitation = nullptr;
0087
0088   std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
0089   std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
0090
0091   G4double lowEnergyLimitForZ1;
0092   G4double lowEnergyLimitForZ2;
0093   G4double lowEnergyLimitOfModelForZ1;
0094   G4double lowEnergyLimitOfModelForZ2;
0095   G4double killBelowEnergyForZ1;
0096   G4double killBelowEnergyForZ2;
0097
0098   G4bool isInitialised{false};
0099   G4int verboseLevel;
0100
0101   // Cross section
0102
0103   using MapFile = std::map<G4String, G4String, std::less<G4String>>;
0104   MapFile tableFile;
0105
0106   using MapData = std::map<G4String, G4DNACrossSectionDataSet *, std::less<G4String>>;
0107   MapData tableData;
0108
0109   // Final state
0110
0111   G4DNAWaterIonisationStructure waterStructure;
0112
0113   G4double RandomizeEjectedElectronEnergy(G4ParticleDefinition* particleDefinition,
0114                       G4double incomingParticleEnergy,
0115                       G4int shell);
0116
0117   G4double  DifferentialCrossSection(G4ParticleDefinition* particleDefinition,
0118                    G4double k,
0119                    G4double energyTransfer,
0120                    G4int shell);
0121
0122   G4double CorrectionFactor(G4ParticleDefinition* particleDefinition, G4double k);
0123
0124   G4double S_1s(G4double t,
0125         G4double energyTransferred,
0126         G4double slaterEffectiveChg,
0127         G4double shellNumber);
0128
0129   G4double S_2s(G4double t,
0130         G4double energyTransferred,
0131         G4double slaterEffectiveChg,
0132         G4double shellNumber);
0133
0134
0135   G4double S_2p(G4double t,
0136         G4double energyTransferred,
0137         G4double slaterEffectiveChg,
0138         G4double shellNumber);
0139
0140   G4double R(G4double t,
0141          G4double energyTransferred,
0142          G4double slaterEffectiveChg,
0143          G4double shellNumber) ;
0144
0145   G4double slaterEffectiveCharge[3];
0146   G4double sCoefficient[3];
0147
0148   // Partial cross section
0149
0150   G4double PartialCrossSection(const G4Track& track);
0151
0152   G4double Sum(G4double energy, const G4String& particle);
0153
0154   G4int RandomSelect(G4double energy,const G4String& particle );
0155
0156   // Reusable particle definitions
0157   G4ParticleDefinition* protonDef = nullptr;
0158   G4ParticleDefinition* hydrogenDef = nullptr;
0159   G4ParticleDefinition* alphaPlusPlusDef = nullptr;
0160   G4ParticleDefinition* alphaPlusDef = nullptr;
0161   G4ParticleDefinition* heliumDef = nullptr;
0162
0163 };
0164
0165 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0166
0167 inline void G4DNARuddIonisationModel::SelectStationary (G4bool input)
0168 {
0169     statCode = input;
0170 }
0171
0172 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0173
0174 #endif