Geant4  10.00.p01
G4IonFluctuations.hh
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26 // $Id: G4IonFluctuations.hh 73339 2013-08-26 06:54:49Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 //
33 // File name: G4IonFluctuations
34 //
35 // Author: Vladimir Ivanchenko
36 //
37 // Creation date: 02.04.2003
38 //
39 // Modifications:
40 //
41 // 16-10-03 Changed interface to Initialisation (V.Ivanchenko)
42 // 01-06-08 Added initialisation of effective charge prestep (V.Ivanchenko)
43 //
44 // Class Description:
45 //
46 // Implementation of ion energy loss fluctuations
47 
48 // -------------------------------------------------------------------
49 //
50 
51 #ifndef G4IonFluctuations_h
52 #define G4IonFluctuations_h 1
53 
54 
55 #include "G4VEmFluctuationModel.hh"
56 #include "G4ParticleDefinition.hh"
58 
59 class G4Pow;
60 
62 {
63 
64 public:
65 
66  G4IonFluctuations(const G4String& nam = "IonFluc");
67 
68  virtual ~G4IonFluctuations();
69 
70  // Sample fluctuations
72  const G4DynamicParticle*,
73  G4double tmax,
74  G4double length,
75  G4double meanLoss);
76 
77  // Compute dispertion
79  const G4DynamicParticle*,
80  G4double tmax,
81  G4double length);
82 
83  // Initialisation prerun
85 
86  // Initialisation prestep
88 
89 private:
90 
91  G4double Factor(const G4Material*, G4double Zeff);
93 
94  // hide assignment operator
97 
100 
102 
107 
108  // data members to speed up the fluctuation calculation
115  // cash
118 };
119 
120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
121 
122 #endif
123 
Definition: G4Pow.hh:56
G4IonFluctuations(const G4String &nam="IonFluc")
void SetParticleAndCharge(const G4ParticleDefinition *, G4double q2)
G4double SampleFluctuations(const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmax, G4double length, G4double meanLoss)
void InitialiseMe(const G4ParticleDefinition *)
G4double RelativisticFactor(const G4Material *, G4double Zeff)
G4double minNumberInteractionsBohr
G4UniversalFluctuation uniFluct
G4double Dispersion(const G4Material *, const G4DynamicParticle *, G4double tmax, G4double length)
G4IonFluctuations & operator=(const G4IonFluctuations &right)
virtual ~G4IonFluctuations()
G4double Factor(const G4Material *, G4double Zeff)
const G4ParticleDefinition * particle
double G4double
Definition: G4Types.hh:76