G4IonYangFluctuationModel.hh

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00025 //
00026 //
00027 // -------------------------------------------------------------------
00028 //
00029 // GEANT4 Class file
00030 //
00031 //
00032 // File name:     IonYangFluctuationModel
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 // Q.Yang et al., NIM B61(1991)149-155.
00045 // Further documentation available from http://www.ge.infn.it/geant4/lowE
00046 // and Physics Reference Manual
00047 
00048 // -------------------------------------------------------------------
00049 //
00050 
00051 #ifndef G4IonYangFluctuationModel_h
00052 #define G4IonYangFluctuationModel_h 1
00053 
00054 #include "G4VLowEnergyModel.hh"
00055 
00056 class G4IonYangFluctuationModel : public G4VLowEnergyModel
00057 {
00058 
00059 public: 
00060 
00061   G4IonYangFluctuationModel(const G4String& name);
00062 
00063   ~G4IonYangFluctuationModel();
00064 
00065   G4double TheValue(const G4DynamicParticle* particle,
00066                           const G4Material* material);
00067 
00068   G4double TheValue(const G4ParticleDefinition* aParticle,
00069                           const G4Material* material,
00070                                 G4double kineticEnergy);
00071 
00072   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
00073                            const G4Material* material) const;
00074 
00075   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
00076                           const G4Material* material) const;
00077  
00078   G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const;
00079 
00080   G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const;
00081  
00082   G4bool IsInCharge(const G4DynamicParticle* particle,
00083                     const G4Material* material) const;
00084 
00085   G4bool IsInCharge(const G4ParticleDefinition* aParticle,
00086                     const G4Material* material) const;
00087 
00088 protected:
00089 
00090 private:
00091 
00092   G4double YangFluctuationModel(const G4Material* material, 
00093                                       G4double kineticEnergy,
00094                                       G4double particleMass,
00095                                       G4double charge) const;
00096 
00097 };
00098 
00099 #endif

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