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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class file 29 // GEANT4 Class file
30 // 30 //
31 // 31 //
32 // File name: G4hIonEffChargeSquare 32 // File name: G4hIonEffChargeSquare
33 // 33 //
34 // Author: V.Ivanchenko (Vladimir.Ivanc 34 // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
35 // 35 //
36 // Creation date: 20 July 2000 36 // Creation date: 20 July 2000
37 // 37 //
38 // Modifications: 38 // Modifications:
39 // 20/07/2000 V.Ivanchenko First implementati 39 // 20/07/2000 V.Ivanchenko First implementation
40 // 40 //
41 // Class Description: 41 // Class Description:
42 // 42 //
43 // Ion effective charge model 43 // Ion effective charge model
44 // J.F.Ziegler and J.M.Manoyan, The stopping o 44 // J.F.Ziegler and J.M.Manoyan, The stopping of ions in compaunds,
45 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988 45 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988) 215-228.
46 // Further documentation available from http:/ 46 // Further documentation available from http://www.ge.infn.it/geant4/lowE
47 47
48 // ------------------------------------------- 48 // -------------------------------------------------------------------
49 // 49 //
50 50
51 #ifndef G4hIonEffChargeSquare_h 51 #ifndef G4hIonEffChargeSquare_h
52 #define G4hIonEffChargeSquare_h 1 52 #define G4hIonEffChargeSquare_h 1
53 53
54 #include "globals.hh" 54 #include "globals.hh"
55 #include "G4VLowEnergyModel.hh" 55 #include "G4VLowEnergyModel.hh"
56 56
57 class G4Material; 57 class G4Material;
58 class G4ParticleDefinition; 58 class G4ParticleDefinition;
59 class G4DynamicParticle; 59 class G4DynamicParticle;
60 60
61 class G4hIonEffChargeSquare : public G4VLowEne 61 class G4hIonEffChargeSquare : public G4VLowEnergyModel
62 { 62 {
>> 63
63 public: 64 public:
64 65
65 explicit G4hIonEffChargeSquare(const G4Strin << 66 G4hIonEffChargeSquare(const G4String& name) ;
66 67
67 ~G4hIonEffChargeSquare() ; 68 ~G4hIonEffChargeSquare() ;
68 69
69 G4double TheValue(const G4DynamicParticle* p 70 G4double TheValue(const G4DynamicParticle* particle,
70 const G4Material* material << 71 const G4Material* material);
71 72
72 G4double TheValue(const G4ParticleDefinition 73 G4double TheValue(const G4ParticleDefinition* aParticle,
73 const G4Material* material 74 const G4Material* material,
74 G4double kinet << 75 G4double kineticEnergy);
75 76
76 G4double HighEnergyLimit(const G4ParticleDef 77 G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
77 const G4Material* m << 78 const G4Material* material) const;
78 79
79 G4double LowEnergyLimit(const G4ParticleDefi 80 G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
80 const G4Material* ma << 81 const G4Material* material) const;
81 82
82 G4double HighEnergyLimit(const G4ParticleDef << 83 G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const;
83 84
84 G4double LowEnergyLimit(const G4ParticleDefi << 85 G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const;
85 86
86 G4bool IsInCharge(const G4DynamicParticle* p 87 G4bool IsInCharge(const G4DynamicParticle* particle,
87 const G4Material* material) const over << 88 const G4Material* material) const;
88 89
89 G4bool IsInCharge(const G4ParticleDefinition 90 G4bool IsInCharge(const G4ParticleDefinition* aParticle,
90 const G4Material* material) const over << 91 const G4Material* material) const;
>> 92
>> 93 protected:
91 94
92 private: 95 private:
93 96
94 G4double IonEffChargeSquare(const G4Material 97 G4double IonEffChargeSquare(const G4Material* material,
95 G4double k 98 G4double kineticEnergy,
96 G4double p 99 G4double particleMass,
97 G4double i 100 G4double ionCharge) const;
98 // This method returns ion effective charge 101 // This method returns ion effective charge square parametrised
99 102
100 const G4double theHeMassAMU; 103 const G4double theHeMassAMU;
101 104
102 }; 105 };
103 106
104 #endif 107 #endif
105 108