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>> 26 // $Id: G4IonFluctuations.hh 73339 2013-08-26 06:54:49Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class header file 30 // GEANT4 Class header file
30 // 31 //
31 // 32 //
32 // File name: G4IonFluctuations 33 // File name: G4IonFluctuations
33 // 34 //
34 // Author: Vladimir Ivanchenko 35 // Author: Vladimir Ivanchenko
35 // 36 //
36 // Creation date: 02.04.2003 37 // Creation date: 02.04.2003
37 // 38 //
38 // Modifications: 39 // Modifications:
39 // 40 //
40 // 16-10-03 Changed interface to Initialisatio 41 // 16-10-03 Changed interface to Initialisation (V.Ivanchenko)
41 // 01-06-08 Added initialisation of effective 42 // 01-06-08 Added initialisation of effective charge prestep (V.Ivanchenko)
42 // 43 //
43 // Class Description: 44 // Class Description:
44 // 45 //
45 // Implementation of ion energy loss fluctuati 46 // Implementation of ion energy loss fluctuations
46 47
47 // ------------------------------------------- 48 // -------------------------------------------------------------------
48 // 49 //
49 50
50 #ifndef G4IonFluctuations_h 51 #ifndef G4IonFluctuations_h
51 #define G4IonFluctuations_h 1 52 #define G4IonFluctuations_h 1
52 53
>> 54
53 #include "G4VEmFluctuationModel.hh" 55 #include "G4VEmFluctuationModel.hh"
54 #include "G4ParticleDefinition.hh" 56 #include "G4ParticleDefinition.hh"
>> 57 #include "G4UniversalFluctuation.hh"
55 58
56 class G4Pow; 59 class G4Pow;
57 class G4UniversalFluctuation; <<
58 60
59 class G4IonFluctuations : public G4VEmFluctuat 61 class G4IonFluctuations : public G4VEmFluctuationModel
60 { 62 {
61 63
62 public: 64 public:
63 65
64 explicit G4IonFluctuations(const G4String& n << 66 G4IonFluctuations(const G4String& nam = "IonFluc");
65 67
66 ~G4IonFluctuations() override; << 68 virtual ~G4IonFluctuations();
67 69
68 // Sample fluctuations 70 // Sample fluctuations
69 G4double SampleFluctuations(const G4Material 71 G4double SampleFluctuations(const G4MaterialCutsCouple*,
70 const G4DynamicParticle*, << 72 const G4DynamicParticle*,
71 const G4double tcut, << 73 G4double tmax,
72 const G4double tmax, << 74 G4double length,
73 const G4double length, << 75 G4double meanLoss);
74 const G4double meanLoss) override; <<
75 76
76 // Compute dispertion 77 // Compute dispertion
77 G4double Dispersion(const G4Material*, 78 G4double Dispersion(const G4Material*,
78 const G4DynamicParticle*, 79 const G4DynamicParticle*,
79 const G4double tcut, << 80 G4double tmax,
80 const G4double tmax, << 81 G4double length);
81 const G4double length) override; <<
82 82
83 // Initialisation prerun 83 // Initialisation prerun
84 void InitialiseMe(const G4ParticleDefinition << 84 void InitialiseMe(const G4ParticleDefinition*);
85 85
86 // Initialisation prestep 86 // Initialisation prestep
87 void SetParticleAndCharge(const G4ParticleDe << 87 void SetParticleAndCharge(const G4ParticleDefinition*, G4double q2);
88 G4double q2) override; <<
89 <<
90 // hide assignment operator <<
91 G4IonFluctuations & operator=(const G4IonFl <<
92 G4IonFluctuations(const G4IonFluctuations&) <<
93 88
94 private: 89 private:
95 90
96 G4double Factor(const G4Material*, G4double 91 G4double Factor(const G4Material*, G4double Zeff);
97 G4double RelativisticFactor(const G4Material 92 G4double RelativisticFactor(const G4Material*, G4double Zeff);
98 93
99 const G4ParticleDefinition* particle = nullp << 94 // hide assignment operator
100 G4UniversalFluctuation* uniFluct; << 95 G4IonFluctuations & operator=(const G4IonFluctuations &right);
101 G4Pow* g4calc; << 96 G4IonFluctuations(const G4IonFluctuations&);
>> 97
>> 98 G4UniversalFluctuation uniFluct;
>> 99 const G4ParticleDefinition* particle;
>> 100
>> 101 G4Pow* g4pow;
102 102
103 G4double particleMass; 103 G4double particleMass;
104 G4double charge = 1.0; << 104 G4double charge;
105 G4double chargeSquare = 1.0; << 105 G4double chargeSquare;
106 G4double effChargeSquare = 1.0; << 106 G4double effChargeSquare;
107 107
108 // data members to speed up the fluctuation 108 // data members to speed up the fluctuation calculation
109 G4double parameter; 109 G4double parameter;
>> 110 G4double minNumberInteractionsBohr;
110 G4double theBohrBeta2; 111 G4double theBohrBeta2;
111 G4double minFraction = 0.2; << 112 G4double minFraction;
112 G4double xmin = 0.2; << 113 G4double xmin;
113 G4double minLoss; 114 G4double minLoss;
114 // cash 115 // cash
115 G4double kineticEnergy = 0.0; << 116 G4double kineticEnergy;
116 G4double beta2 = 0.0; << 117 G4double beta2;
117 }; 118 };
118 119
119 //....oooOO0OOooo........oooOO0OOooo........oo 120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
120 121
121 #endif 122 #endif
122 123
123 124