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25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 //
32 // File name: G4hIonisation
33 //
34 // Author: Laszlo Urban
35 //
36 // Creation date: 30.05.1997
37 //
38 // Modifications:
39 //
40 // corrected by L.Urban on 24/09/97
41 // corrected by L.Urban on 13/01/98
42 // bugs fixed by L.Urban on 02/02/99
43 // 10/02/00 modifications , new e.m. structure, L.Urban
44 // 10-08-01 new methods Store/Retrieve PhysicsTable (mma)
45 // 14-08-01 new function ComputeRestrictedMeandEdx() + 'cleanup' (mma)
46 // 19-09-01 come back to previous process name "hIoni"
47 // 29-10-01 all static functions no more inlined
48 // 07-01-02 new design of em processes (V.Ivanchenko)
49 // 26-12-02 secondary production moved to derived classes (VI)
50 // 24-01-03 Make models region aware (V.Ivanchenko)
51 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
52 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
53 // 15-02-03 Add control on delta pointer (V.Ivanchenko)
54 // 23-05-03 Add fluctuation model as a member function (V.Ivanchenko)
55 // 03-06-03 Fix initialisation problem for STD ionisation (V.Ivanchenko)
56 // 16-06-03 ShortLived are not applicable any more (V.Ivanchenko)
57 // 08-08-03 STD substitute standard (V.Ivanchenko)
58 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
59 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
60 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
61 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
62 // 11-04-04 Move MaxSecondaryEnergy to models (V.Ivanchenko)
63 // 12-09-08 Removed CorrectionsAlongStep (VI)
64 //
65 // Class Description:
66 //
67 // This class manages the ionisation process for hadrons.
68 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLoss.
69 //
70
71 // -------------------------------------------------------------------
72 //
73
74 #ifndef G4hIonisation_h
75 #define G4hIonisation_h 1
76
77 #include "G4VEnergyLossProcess.hh"
78 #include "G4Electron.hh"
79 #include "G4Positron.hh"
80 #include "globals.hh"
81
82 class G4Material;
83
84 class G4hIonisation : public G4VEnergyLossProcess
85 {
86
87 public:
88
89 explicit G4hIonisation(const G4String& name = "hIoni");
90
91 ~G4hIonisation() override = default;
92
93 G4bool IsApplicable(const G4ParticleDefinition& p) override;
94
95 G4double MinPrimaryEnergy(const G4ParticleDefinition* p,
96 const G4Material*, G4double cut) final;
97
98 // print documentation in html format
99 void ProcessDescription(std::ostream&) const override;
100
101 // hide assignment operator
102 G4hIonisation & operator=(const G4hIonisation &right) = delete;
103 G4hIonisation(const G4hIonisation&) = delete;
104
105 protected:
106
107 void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
108 const G4ParticleDefinition*) override;
109
110 private:
111
112 G4bool isInitialised = false;
113 G4double mass = 0.0;
114 G4double ratio = 0.0;
115 G4double eth;
116 };
117
118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
119
120 #endif
121