include/Geant4/G4DNADingfelderChargeIncreaseModel.hh

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0027
0028 #ifndef G4DNADingfelderChargeIncreaseModel_h
0029 #define G4DNADingfelderChargeIncreaseModel_h 1
0030
0031 #include "G4VEmModel.hh"
0032 #include "G4ParticleChangeForGamma.hh"
0033 #include "G4ProductionCutsTable.hh"
0034 #include "G4Electron.hh"
0035 #include "G4Proton.hh"
0036 #include "G4DNAGenericIonsManager.hh"
0037 #include "G4NistManager.hh"
0038
0039 class G4DNADingfelderChargeIncreaseModel : public G4VEmModel
0040 {
0041 public:
0042
0043   explicit G4DNADingfelderChargeIncreaseModel(const G4ParticleDefinition* p = nullptr,
0044                   const G4String& nam = "DNADingfelderChargeIncreaseModel");
0045   ~G4DNADingfelderChargeIncreaseModel() override = default;
0046
0047   G4DNADingfelderChargeIncreaseModel & operator=(const  G4DNADingfelderChargeIncreaseModel &right)= delete;
0048   G4DNADingfelderChargeIncreaseModel(const  G4DNADingfelderChargeIncreaseModel&) = delete;
0049
0050   void Initialise(const G4ParticleDefinition*, const G4DataVector&) override;
0051   G4double CrossSectionPerVolume(const G4Material* material,
0052                        const G4ParticleDefinition* p,
0053                        G4double ekin,
0054                        G4double emin,
0055                        G4double emax) override;
0056   void SampleSecondaries(std::vector<G4DynamicParticle*>*,
0057                  const G4MaterialCutsCouple*,
0058                  const G4DynamicParticle*,
0059                  G4double tmin,
0060                  G4double maxEnergy) override;
0061   inline void SelectStationary(G4bool input);
0062 protected:
0063   G4ParticleChangeForGamma* fParticleChangeForGamma = nullptr;
0064 private:
0065   // Water density table
0066   const std::vector<G4double>* fpMolWaterDensity = nullptr;
0067
0068   std::map<G4String,G4double,std::less<G4String> > lowEnergyLimit;
0069   std::map<G4String,G4double,std::less<G4String> > highEnergyLimit;
0070
0071   G4bool isInitialised = false, statCode = false;
0072   // Verbosity scale:
0073   // 0 = nothing
0074   // 1 = warning for energy non-conservation
0075   // 2 = details of energy budget
0076   // 3 = calculation of cross sections, file openings, sampling of atoms
0077   // 4 = entering in methods
0078   G4int verboseLevel = 0;
0079
0080   // Partial cross section
0081
0082   G4double PartialCrossSection(const G4double& energy, const G4int& level, const G4ParticleDefinition* particle);
0083
0084   G4double Sum(const G4double& energy, const G4ParticleDefinition* particle);
0085
0086   G4int RandomSelect(const G4double& energy, const G4ParticleDefinition* particle);
0087
0088   G4int numberOfPartialCrossSections[2] = {0}; // 2 is the particle type index
0089   G4double f0[2][2] = {{0, 0},{0, 0}};
0090   G4double a0[2][2] = {{0, 0},{0, 0}};
0091   G4double a1[2][2] = {{0, 0},{0, 0}};
0092   G4double b0[2][2] = {{0, 0},{0, 0}};
0093   G4double b1[2][2] = {{0, 0},{0, 0}};
0094   G4double c0[2][2] = {{0, 0},{0, 0}};
0095   G4double d0[2][2] = {{0, 0},{0, 0}};
0096   G4double x0[2][2] = {{0, 0},{0, 0}};
0097   G4double x1[2][2] = {{0, 0},{0, 0}};
0098
0099   // Final state
0100   G4int NumberOfFinalStates(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
0101   G4ParticleDefinition* OutgoingParticleDefinition(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
0102   G4double IncomingParticleBindingEnergyConstant(G4ParticleDefinition* particleDefinition, G4int finalStateIndex);
0103   // Reusable particle definitions
0104   G4ParticleDefinition* hydrogenDef = nullptr;
0105   G4ParticleDefinition* alphaPlusPlusDef = nullptr;
0106   G4ParticleDefinition* alphaPlusDef = nullptr;
0107   G4ParticleDefinition* heliumDef = nullptr;
0108
0109 };
0110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0111
0112 inline void G4DNADingfelderChargeIncreaseModel::SelectStationary (G4bool input)
0113 {
0114   statCode = input;
0115 }
0116
0117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0118
0119 #endif
0120