include/Geant4/G4IonChuFluctuationModel.hh

0001 //
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0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 // GEANT4 Class file
0030 //
0031 //
0032 // File name:     IonChuFluctuationModel
0033 //
0034 // Author:        V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
0035 //
0036 // Creation date: 18 August 2000
0037 //
0038 // Modifications:
0039 // 18/08/2000  V.Ivanchenko First implementation
0040 //
0041 // Class description:
0042 //
0043 // The aproximation of additional ion energy loss fluctuations
0044 // W.K.Chu, In: Ion Beam Handbook for Material Analysis.
0045 // eds. J.W. Mayer and E. Rimini (Academic Press, New York, 1977).
0046 // Q.Yang et al., NIM B61(1991)149-155.
0047 // Further documentation available from http://www.ge.infn.it/geant4/lowE
0048 // and Physics Reference Manual
0049
0050 // -------------------------------------------------------------------
0051
0052
0053 #ifndef G4IonChuFluctuationModel_h
0054 #define G4IonChuFluctuationModel_h 1
0055
0056 #include "G4VLowEnergyModel.hh"
0057
0058 class G4IonChuFluctuationModel : public G4VLowEnergyModel
0059 {
0060 public: // With description
0061
0062   explicit G4IonChuFluctuationModel(const G4String& name);
0063   ~G4IonChuFluctuationModel();
0064
0065   G4double TheValue(const G4DynamicParticle* particle,
0066                       const G4Material* material) override;
0067
0068   G4double TheValue(const G4ParticleDefinition* aParticle,
0069                       const G4Material* material,
0070                                 G4double kineticEnergy) override;
0071
0072   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
0073                            const G4Material* material) const override;
0074
0075   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
0076                           const G4Material* material) const override;
0077
0078   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const override;
0079
0080   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const override;
0081
0082   G4bool IsInCharge(const G4DynamicParticle* particle,
0083             const G4Material* material) const override;
0084
0085   G4bool IsInCharge(const G4ParticleDefinition* aParticle,
0086             const G4Material* material) const override;
0087
0088 private:
0089   G4double ChuFluctuationModel(const G4Material* material,
0090                                      G4double kineticEnergy,
0091                                      G4double particleMass) const;
0092
0093 };
0094
0095 #endif