G4IonChuFluctuationModel.hh

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00025 //
00026 //
00027 // -------------------------------------------------------------------
00028 //
00029 // GEANT4 Class file
00030 //
00031 //
00032 // File name:     IonChuFluctuationModel
00033 //
00034 // Author:        V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
00035 // 
00036 // Creation date: 18 August 2000
00037 //
00038 // Modifications: 
00039 // 18/08/2000  V.Ivanchenko First implementation
00040 //
00041 // Class description: 
00042 //
00043 // The aproximation of additional ion energy loss fluctuations 
00044 // W.K.Chu, In: Ion Beam Handbook for Material Analysis.
00045 // eds. J.W. Mayer and E. Rimini (Academic Press, New York, 1977).
00046 // Q.Yang et al., NIM B61(1991)149-155.
00047 // Further documentation available from http://www.ge.infn.it/geant4/lowE
00048 // and Physics Reference Manual
00049 
00050 // -------------------------------------------------------------------
00051 
00052 
00053 #ifndef G4IonChuFluctuationModel_h
00054 #define G4IonChuFluctuationModel_h 1
00055 
00056 #include "G4VLowEnergyModel.hh"
00057 
00058 class G4IonChuFluctuationModel : public G4VLowEnergyModel
00059 {
00060 
00061 public: // With description
00062 
00063   G4IonChuFluctuationModel(const G4String& name);
00064 
00065   ~G4IonChuFluctuationModel();
00066 
00067   G4double TheValue(const G4DynamicParticle* particle,
00068                           const G4Material* material);
00069 
00070   G4double TheValue(const G4ParticleDefinition* aParticle,
00071                           const G4Material* material,
00072                                 G4double kineticEnergy);
00073 
00074   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
00075                            const G4Material* material) const;
00076 
00077   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
00078                           const G4Material* material) const;
00079  
00080   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const;
00081 
00082   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const;
00083  
00084   G4bool IsInCharge(const G4DynamicParticle* particle,
00085                     const G4Material* material) const;
00086 
00087   G4bool IsInCharge(const G4ParticleDefinition* aParticle,
00088                     const G4Material* material) const;
00089 
00090 protected:
00091 
00092 private:
00093 
00094   G4double ChuFluctuationModel(const G4Material* material, 
00095                                      G4double kineticEnergy,
00096                                      G4double particleMass) const;
00097 
00098 };
00099 
00100 #endif

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