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25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 //
32 // File name: G4MuIonisation
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 // 10-05-02 V.Ivanchenko update to new design
49 // 09-12-02 V.Ivanchenko remove warning
50 // 26-12-02 Secondary production moved to derived classes (VI)
51 // 24-01-03 Make models region aware (V.Ivanchenko)
52 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
53 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
54 // 23-05-03 Add fluctuation model as a member function (V.Ivanchenko)
55 // 03-06-03 Add SetIntegral method to choose fluctuation model (V.Ivanchenko)
56 // 03-06-03 Fix initialisation problem for STD ionisation (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 // 17-08-04 Rename the process "Mu" -> "mu" (V.Ivanchenko)
61 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
62 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
63 //
64 // Class Description:
65 //
66 // This class manages the ionisation process for muons.
67 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLossProcess.
68 //
69
70 // -------------------------------------------------------------------
71 //
72
73 #ifndef G4MuIonisation_h
74 #define G4MuIonisation_h 1
75
76 #include "G4VEnergyLossProcess.hh"
77 #include "globals.hh"
78 #include "G4VEmModel.hh"
79
80 class G4Material;
81
82 class G4MuIonisation : public G4VEnergyLossProcess
83 {
84
85 public:
86
87 explicit G4MuIonisation(const G4String& name = "muIoni");
88
89 ~G4MuIonisation() override = default;
90
91 G4bool IsApplicable(const G4ParticleDefinition& p) override;
92
93 G4double MinPrimaryEnergy(const G4ParticleDefinition* p,
94 const G4Material*, G4double cut) override;
95
96
97 // print description in html
98 void ProcessDescription(std::ostream&) const override;
99
100 // hide assignment operator
101 G4MuIonisation & operator=(const G4MuIonisation &right) = delete;
102 G4MuIonisation(const G4MuIonisation&) = delete;
103
104 protected:
105
106 void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
107 const G4ParticleDefinition*) override;
108
109 private:
110
111 const G4ParticleDefinition* theParticle = nullptr;
112 const G4ParticleDefinition* theBaseParticle = nullptr;
113
114 G4double mass = 0.0;
115 G4double ratio = 0.0;
116
117 G4bool isInitialised = false;
118 };
119
120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
121
122 #endif
123