include/Geant4/G4IonYangFluctuationModel.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 // GEANT4 Class file
0030 //
0031 //
0032 // File name:     IonYangFluctuationModel
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 // Q.Yang et al., NIM B61(1991)149-155.
0045 // Further documentation available from http://www.ge.infn.it/geant4/lowE
0046 // and Physics Reference Manual
0047
0048 // -------------------------------------------------------------------
0049 //
0050
0051 #ifndef G4IonYangFluctuationModel_h
0052 #define G4IonYangFluctuationModel_h 1
0053
0054 #include "G4VLowEnergyModel.hh"
0055
0056 class G4IonYangFluctuationModel : public G4VLowEnergyModel
0057 {
0058 public:
0059   explicit G4IonYangFluctuationModel(const G4String& name);
0060
0061   ~G4IonYangFluctuationModel();
0062
0063   G4double TheValue(const G4DynamicParticle* particle,
0064                       const G4Material* material) override;
0065
0066   G4double TheValue(const G4ParticleDefinition* aParticle,
0067                       const G4Material* material,
0068                                 G4double kineticEnergy) override;
0069
0070   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
0071                            const G4Material* material) const override;
0072
0073   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
0074                           const G4Material* material) const override;
0075
0076   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle)
0077     const override ;
0078
0079   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle)
0080     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 YangFluctuationModel(const G4Material* material,
0090                                       G4double kineticEnergy,
0091                                       G4double particleMass,
0092                                       G4double charge) const;
0093
0094 };
0095
0096 #endif