G4IonYangFluctuationModel.hh

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// -------------------------------------------------------------------
//
// GEANT4 Class file
//
//
// File name:     IonYangFluctuationModel
//
// Author:        V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
// 
// Creation date: 18 August 2000
//
// Modifications: 
// 18/08/2000  V.Ivanchenko First implementation
//
// Class Description: 
//
// The aproximation of additional ion energy loss fluctuations 
// Q.Yang et al., NIM B61(1991)149-155.
// Further documentation available from http://www.ge.infn.it/geant4/lowE
// and Physics Reference Manual
 
// -------------------------------------------------------------------
//
 
#ifndef G4IonYangFluctuationModel_h
#define G4IonYangFluctuationModel_h 1
 
#include "G4VLowEnergyModel.hh"
 
class G4IonYangFluctuationModel : public G4VLowEnergyModel
{
public: 
  explicit G4IonYangFluctuationModel(const G4String& name);
 
  ~G4IonYangFluctuationModel();
 
  G4double TheValue(const G4DynamicParticle* particle,
                      const G4Material* material) override;
 
  G4double TheValue(const G4ParticleDefinition* aParticle,
                      const G4Material* material,
                                G4double kineticEnergy) override;
 
  G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
                           const G4Material* material) const override;
 
  G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
                          const G4Material* material) const override;
 
  G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) 
    const override ;
 
  G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) 
    const override;
 
  G4bool IsInCharge(const G4DynamicParticle* particle,
            const G4Material* material) const override;
 
  G4bool IsInCharge(const G4ParticleDefinition* aParticle,
            const G4Material* material) const override;
 
private:
  G4double YangFluctuationModel(const G4Material* material, 
                                      G4double kineticEnergy,
                                      G4double particleMass,
                                      G4double charge) const;
 
};
 
#endif