source: trunk/source/processes/electromagnetic/lowenergy/include/G4IonYangFluctuationModel.hh @ 1350

Last change on this file since 1350 was 819, checked in by garnier, 16 years ago

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24// ********************************************************************
25//
26//
27// -------------------------------------------------------------------
28//
29// GEANT4 Class file
30//
31//
32// File name:     IonYangFluctuationModel
33//
34// Author:        V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
35//
36// Creation date: 18 August 2000
37//
38// Modifications:
39// 18/08/2000  V.Ivanchenko First implementation
40//
41// Class Description:
42//
43// The aproximation of additional ion energy loss fluctuations
44// Q.Yang et al., NIM B61(1991)149-155.
45// Further documentation available from http://www.ge.infn.it/geant4/lowE
46// and Physics Reference Manual
47
48// -------------------------------------------------------------------
49//
50
51#ifndef G4IonYangFluctuationModel_h
52#define G4IonYangFluctuationModel_h 1
53
54#include "G4VLowEnergyModel.hh"
55
56class G4IonYangFluctuationModel : public G4VLowEnergyModel
57{
58
59public: 
60
61  G4IonYangFluctuationModel(const G4String& name);
62
63  ~G4IonYangFluctuationModel();
64
65  G4double TheValue(const G4DynamicParticle* particle,
66                          const G4Material* material);
67
68  G4double TheValue(const G4ParticleDefinition* aParticle,
69                          const G4Material* material,
70                                G4double kineticEnergy);
71
72  G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
73                           const G4Material* material) const;
74
75  G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
76                          const G4Material* material) const;
77 
78  G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const;
79
80  G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const;
81 
82  G4bool IsInCharge(const G4DynamicParticle* particle,
83                    const G4Material* material) const;
84
85  G4bool IsInCharge(const G4ParticleDefinition* aParticle,
86                    const G4Material* material) const;
87
88protected:
89
90private:
91
92  G4double YangFluctuationModel(const G4Material* material, 
93                                      G4double kineticEnergy,
94                                      G4double particleMass,
95                                      G4double charge) const;
96
97};
98
99#endif
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