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1 // 1 //
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19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // 23 //
27 // ------------------------------------------- 24 // -------------------------------------------------------------------
28 // 25 //
29 // GEANT4 Class file 26 // GEANT4 Class file
30 // 27 //
31 // 28 //
32 // File name: G4hIonEffChargeSquare 29 // File name: G4hIonEffChargeSquare
33 // 30 //
34 // Author: V.Ivanchenko (Vladimir.Ivanc 31 // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
35 // 32 //
36 // Creation date: 20 July 2000 33 // Creation date: 20 July 2000
37 // 34 //
38 // Modifications: 35 // Modifications:
39 // 20/07/2000 V.Ivanchenko First implementati 36 // 20/07/2000 V.Ivanchenko First implementation
40 // 37 //
41 // Class Description: 38 // Class Description:
42 // 39 //
43 // Ion effective charge model 40 // Ion effective charge model
44 // J.F.Ziegler and J.M.Manoyan, The stopping o 41 // J.F.Ziegler and J.M.Manoyan, The stopping of ions in compaunds,
45 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988 42 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988) 215-228.
46 // Further documentation available from http:/ 43 // Further documentation available from http://www.ge.infn.it/geant4/lowE
47 44
48 // ------------------------------------------- 45 // -------------------------------------------------------------------
49 // 46 //
50 47
51 #ifndef G4hIonEffChargeSquare_h 48 #ifndef G4hIonEffChargeSquare_h
52 #define G4hIonEffChargeSquare_h 1 49 #define G4hIonEffChargeSquare_h 1
53 50
54 #include "globals.hh" 51 #include "globals.hh"
55 #include "G4VLowEnergyModel.hh" 52 #include "G4VLowEnergyModel.hh"
56 53
57 class G4Material; 54 class G4Material;
58 class G4ParticleDefinition; 55 class G4ParticleDefinition;
59 class G4DynamicParticle; 56 class G4DynamicParticle;
60 57
61 class G4hIonEffChargeSquare : public G4VLowEne 58 class G4hIonEffChargeSquare : public G4VLowEnergyModel
62 { 59 {
>> 60
63 public: 61 public:
64 62
65 explicit G4hIonEffChargeSquare(const G4Strin << 63 G4hIonEffChargeSquare(const G4String& name) ;
66 64
67 ~G4hIonEffChargeSquare() ; 65 ~G4hIonEffChargeSquare() ;
68 66
69 G4double TheValue(const G4DynamicParticle* p 67 G4double TheValue(const G4DynamicParticle* particle,
70 const G4Material* material << 68 const G4Material* material);
71 69
72 G4double TheValue(const G4ParticleDefinition 70 G4double TheValue(const G4ParticleDefinition* aParticle,
73 const G4Material* material 71 const G4Material* material,
74 G4double kinet << 72 G4double kineticEnergy);
75 73
76 G4double HighEnergyLimit(const G4ParticleDef 74 G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
77 const G4Material* m << 75 const G4Material* material) const;
78 76
79 G4double LowEnergyLimit(const G4ParticleDefi 77 G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
80 const G4Material* ma << 78 const G4Material* material) const;
81 79
82 G4double HighEnergyLimit(const G4ParticleDef << 80 G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const;
83 81
84 G4double LowEnergyLimit(const G4ParticleDefi << 82 G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const;
85 83
86 G4bool IsInCharge(const G4DynamicParticle* p 84 G4bool IsInCharge(const G4DynamicParticle* particle,
87 const G4Material* material) const over << 85 const G4Material* material) const;
88 86
89 G4bool IsInCharge(const G4ParticleDefinition 87 G4bool IsInCharge(const G4ParticleDefinition* aParticle,
90 const G4Material* material) const over << 88 const G4Material* material) const;
>> 89
>> 90 protected:
91 91
92 private: 92 private:
93 93
94 G4double IonEffChargeSquare(const G4Material 94 G4double IonEffChargeSquare(const G4Material* material,
95 G4double k 95 G4double kineticEnergy,
96 G4double p 96 G4double particleMass,
97 G4double i 97 G4double ionCharge) const;
98 // This method returns ion effective charge 98 // This method returns ion effective charge square parametrised
99 99
100 const G4double theHeMassAMU; 100 const G4double theHeMassAMU;
101 101
102 }; 102 };
103 103
104 #endif 104 #endif
105 105