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25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 //
32 // File name: G4ionIonisation
33 //
34 // Author: Vladimir Ivanchenko
35 //
36 // Creation date: 07.05.2002
37 //
38 // Modifications:
39 //
40 // 26-12-02 Secondary production moved to derived classes (VI)
41 // 24-01-03 Make models region aware (V.Ivanchenko)
42 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
43 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
44 // 15-02-03 Add control on delta pointer (V.Ivanchenko)
45 // 23-05-03 Add fluctuation model as a member function (V.Ivanchenko)
46 // 03-08-03 Add effective charge and saturation of tmax (V.Ivanchenko)
47 // 12-11-03 Fix problem of negative effective charge (V.Ivanchenko)
48 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
49 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
50 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
51 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
52 // 11-04-05 Move MaxSecondary energy to model (V.Ivanchneko)
53 // 11-04-04 Move MaxSecondaryEnergy to models (V.Ivanchenko)
54 // 10-05-06 Add a possibility to download user data (V.Ivantchenko)
55 // 22-07-06 Remove obsolete method (V.Ivantchenko)
56 // 07-11-07 Moved CorrectionsAlongStep to cc (V.Ivantchenko)
57 // 12-09-08 Removed InitialiseMassCharge and CorrectionsAlongStep (VI)
58 //
59 // Class Description:
60 //
61 // This class manages the ionisation process for ions. Effective charge,
62 // nuclear stopping power, energy loss corrections are taken into account.
63 // It inherites from G4VEnergyLossLoss.
64 //
65
66 // -------------------------------------------------------------------
67 //
68
69 #ifndef G4ionIonisation_h
70 #define G4ionIonisation_h 1
71
72 #include "G4VEnergyLossProcess.hh"
73
74 class G4Material;
75
76 class G4ionIonisation : public G4VEnergyLossProcess
77 {
78 public:
79
80 explicit G4ionIonisation(const G4String& name = "ionIoni");
81
82 ~G4ionIonisation() override = default;
83
84 G4bool IsApplicable(const G4ParticleDefinition& p) final;
85
86 void AddStoppingData(G4int Z, G4int A, const G4String& materialName,
87 G4PhysicsVector* dVector);
88
89 void ActivateStoppingData(G4bool);
90
91 // print documentation in html format
92 void ProcessDescription(std::ostream&) const override;
93
94 // hide assignment operator
95 G4ionIonisation & operator=(const G4ionIonisation &right) = delete;
96 G4ionIonisation(const G4ionIonisation&) = delete;
97
98 protected:
99
100 void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
101 const G4ParticleDefinition*) override;
102
103 G4double MinPrimaryEnergy(const G4ParticleDefinition* p,
104 const G4Material*, G4double cut) final;
105
106 inline G4double BetheBlochEnergyThreshold();
107
108 private:
109
110
111 const G4ParticleDefinition* theParticle = nullptr;
112 G4double eth;
113
114 G4bool isInitialised = false;
115 };
116
117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
118
119 inline G4double G4ionIonisation::BetheBlochEnergyThreshold()
120 {
121 return eth;
122 }
123
124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
125
126 #endif
127