include/Geant4/G4ICRU49NuclearStoppingModel.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 //
0030 // GEANT4 Class header file
0031 //
0032 //
0033 // File name:     G4ICRU49NuclearStoppingModel
0034 //
0035 // Author:        V.Ivanchenko
0036 //
0037 // Creation date: 20.07.2009
0038 //
0039 // Modifications:
0040 //
0041 //
0042 // Class Description:
0043 //
0044 // Implementation of the ICRU'49 model of nuclear stopping
0045
0046 // -------------------------------------------------------------------
0047 //
0048
0049 #ifndef G4ICRU49NuclearStoppingModel_h
0050 #define G4ICRU49NuclearStoppingModel_h 1
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0053
0054 #include "G4VEmModel.hh"
0055
0056 class G4ParticleChangeForLoss;
0057 class G4Pow;
0058
0059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0060
0061 class G4ICRU49NuclearStoppingModel : public G4VEmModel
0062 {
0063
0064 public:
0065
0066   explicit G4ICRU49NuclearStoppingModel(const G4String& nam =
0067                     "ICRU49NucStopping");
0068
0069   ~G4ICRU49NuclearStoppingModel() override;
0070
0071   void Initialise(const G4ParticleDefinition*, const G4DataVector&) final;
0072
0073   // main method to compute dEdx
0074   G4double ComputeDEDXPerVolume(const G4Material*,
0075                 const G4ParticleDefinition*,
0076                 G4double kineticEnergy,
0077                 G4double cutEnergy = DBL_MAX) final;
0078
0079   void SampleSecondaries(std::vector<G4DynamicParticle*>*,
0080              const G4MaterialCutsCouple*,
0081              const G4DynamicParticle*,
0082              G4double, G4double) final;
0083
0084   //  hide assignment operator
0085   G4ICRU49NuclearStoppingModel & operator=
0086   (const  G4ICRU49NuclearStoppingModel &right) = delete;
0087   G4ICRU49NuclearStoppingModel(const  G4ICRU49NuclearStoppingModel&) = delete;
0088
0089 private:
0090
0091   void InitialiseArray();
0092
0093   G4double NuclearStoppingPower(G4double kineticEnergy,
0094                 G4double Z1, G4double Z2,
0095                 G4double A1, G4double A2);
0096
0097   G4Pow* g4calc;
0098   G4double theZieglerFactor;
0099   static G4double Z23[100];
0100 };
0101
0102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0103
0104 #endif
0105