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25 // 25 //
>> 26 // $Id: G4hhIonisation.hh,v 1.5 2007/05/23 08:50:41 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-09-00-patch-01 $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class header file 31 // GEANT4 Class header file
30 // 32 //
31 // 33 //
32 // File name: G4hhIonisation 34 // File name: G4hhIonisation
33 // 35 //
34 // Author: Vladimir Ivanchenko 36 // Author: Vladimir Ivanchenko
35 // 37 //
36 // Creation date: 30.09.2005 38 // Creation date: 30.09.2005
37 // 39 //
38 // Modifications: 40 // Modifications:
39 // 41 //
40 // 42 //
41 // Class Description: 43 // Class Description:
42 // 44 //
43 // This class manages the ionisation process f 45 // This class manages the ionisation process for exsotic hadrons
44 // without any delta electrons production 46 // without any delta electrons production
45 // 47 //
46 48
47 // ------------------------------------------- 49 // -------------------------------------------------------------------
48 // 50 //
49 51
50 #ifndef G4hhIonisation_h 52 #ifndef G4hhIonisation_h
51 #define G4hhIonisation_h 1 53 #define G4hhIonisation_h 1
52 54
53 #include "G4VEnergyLossProcess.hh" 55 #include "G4VEnergyLossProcess.hh"
54 #include "globals.hh" 56 #include "globals.hh"
55 #include "G4VEmModel.hh" 57 #include "G4VEmModel.hh"
56 58
57 class G4Material; 59 class G4Material;
58 class G4VEmFluctuationModel; 60 class G4VEmFluctuationModel;
59 61
60 class G4hhIonisation : public G4VEnergyLossPro 62 class G4hhIonisation : public G4VEnergyLossProcess
61 { 63 {
62 64
63 public: 65 public:
64 66
65 explicit G4hhIonisation(const G4String& name << 67 G4hhIonisation(const G4String& name = "hhIoni");
66 68
67 ~G4hhIonisation() override; << 69 virtual ~G4hhIonisation();
68 70
69 G4bool IsApplicable(const G4ParticleDefiniti << 71 G4bool IsApplicable(const G4ParticleDefinition& p);
70 72
71 G4double MinPrimaryEnergy(const G4ParticleDe 73 G4double MinPrimaryEnergy(const G4ParticleDefinition* p,
72 const G4Material*, G4double cut) ove << 74 const G4Material*, G4double cut);
73 75
74 // print description in html << 76 // Print out of the class parameters
75 void ProcessDescription(std::ostream&) const << 77 virtual void PrintInfo();
76 <<
77 // hide assignment operator <<
78 G4hhIonisation & operator=(const G4hhIonisat <<
79 G4hhIonisation(const G4hhIonisation&) = dele <<
80 78
81 protected: 79 protected:
82 80
83 void InitialiseEnergyLossProcess(const G4Par << 81 virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
84 const G4Par << 82 const G4ParticleDefinition*);
85 83
86 private: 84 private:
87 85
88 const G4ParticleDefinition* theParticle = nu << 86 // hide assignment operator
89 G4VEmFluctuationModel* flucModel = nullptr; << 87 G4hhIonisation & operator=(const G4hhIonisation &right);
>> 88 G4hhIonisation(const G4hhIonisation&);
>> 89
>> 90 G4double mass;
>> 91 G4double ratio;
>> 92 G4double minKinEnergy;
>> 93 G4double maxKinEnergy;
>> 94
>> 95 const G4ParticleDefinition* theParticle;
>> 96 const G4ParticleDefinition* theBaseParticle;
>> 97 G4VEmFluctuationModel* flucModel;
90 98
91 G4double mass = 0.0; << 99 G4bool isInitialised;
92 G4double ratio = 0.0; << 100
>> 101 G4double eth;
93 102
94 G4bool isInitialised = false; <<
95 }; 103 };
>> 104
>> 105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 107
>> 108 inline G4bool G4hhIonisation::IsApplicable(const G4ParticleDefinition& p)
>> 109 {
>> 110 return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 100.0*MeV &&
>> 111 !p.IsShortLived());
>> 112 }
>> 113
>> 114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 115
>> 116 inline G4double G4hhIonisation::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 117 const G4Material*,
>> 118 G4double cut)
>> 119 {
>> 120 G4double x = 0.5*cut/electron_mass_c2;
>> 121 G4double y = electron_mass_c2/mass;
>> 122 G4double g = x*y + std::sqrt((1. + x)*(1. + x*y*y));
>> 123 return mass*(g - 1.0);
>> 124 }
96 125
97 //....oooOO0OOooo........oooOO0OOooo........oo 126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
98 127
99 #endif 128 #endif
100 129