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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 // $Id: G4eIonisation.hh,v 1.32 2006/06/29 19:52:08 gunter Exp $
>> 27 // GEANT4 tag $Name: geant4-08-02 $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class header file 31 // GEANT4 Class header file
30 // 32 //
31 // 33 //
32 // File name: G4eIonisation 34 // File name: G4eIonisation
33 // 35 //
34 // Author: Laszlo Urban 36 // Author: Laszlo Urban
35 // 37 //
36 // Creation date: 20.03.1997 38 // Creation date: 20.03.1997
37 // 39 //
38 // Modifications: 40 // Modifications:
39 // 41 //
40 // 10-02-00 modifications , new e.m. structure 42 // 10-02-00 modifications , new e.m. structure, L.Urban
41 // 03-08-01 new methods Store/Retrieve Physics 43 // 03-08-01 new methods Store/Retrieve PhysicsTable (mma)
42 // 13-08-01 new function ComputeRestrictedMean 44 // 13-08-01 new function ComputeRestrictedMeandEdx() (mma)
43 // 19-09-01 come back to previous ProcessName 45 // 19-09-01 come back to previous ProcessName "eIoni"
44 // 29-10-01 all static functions no more inlin 46 // 29-10-01 all static functions no more inlined (mma)
45 // 07-01-02 new design of em processes (V.Ivan 47 // 07-01-02 new design of em processes (V.Ivanchenko)
46 // 26-12-02 Secondary production moved to deri 48 // 26-12-02 Secondary production moved to derived classes (VI)
47 // 24-01-03 Make models region aware (V.Ivanch 49 // 24-01-03 Make models region aware (V.Ivanchenko)
48 // 05-02-03 Fix compilation warnings (V.Ivanch 50 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
49 // 13-02-03 SubCutoff regime is assigned to a 51 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
50 // 23-05-03 Add fluctuation model as a member 52 // 23-05-03 Add fluctuation model as a member function (V.Ivanchenko)
51 // 03-06-03 Fix initialisation problem for STD 53 // 03-06-03 Fix initialisation problem for STD ionisation (V.Ivanchenko)
52 // 08-08-03 STD substitute standard (V.Ivanch 54 // 08-08-03 STD substitute standard (V.Ivanchenko)
53 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossPro 55 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
54 // 21-01-04 Migrade to G4ParticleChangeForLoss 56 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
55 // 08-11-04 Migration to new interface of Stor 57 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
56 // 08-04-05 Major optimisation of internal int 58 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
57 // 11-04-04 Move MaxSecondaryEnergy to models 59 // 11-04-04 Move MaxSecondaryEnergy to models (V.Ivanchenko)
58 // 60 //
59 // Class Description: 61 // Class Description:
60 // 62 //
61 // This class manages the ionisation process f 63 // This class manages the ionisation process for e-/e+
62 // it inherites from G4VContinuousDiscreteProc 64 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLossProcess.
63 // 65 //
64 66
65 // ------------------------------------------- 67 // -------------------------------------------------------------------
66 // 68 //
67 69
68 #ifndef G4eIonisation_h 70 #ifndef G4eIonisation_h
69 #define G4eIonisation_h 1 71 #define G4eIonisation_h 1
70 72
71 #include "G4VEnergyLossProcess.hh" 73 #include "G4VEnergyLossProcess.hh"
72 #include "G4Electron.hh" 74 #include "G4Electron.hh"
73 #include "G4Positron.hh" 75 #include "G4Positron.hh"
74 #include "G4VEmModel.hh" 76 #include "G4VEmModel.hh"
75 77
76 class G4Material; 78 class G4Material;
77 class G4ParticleDefinition; 79 class G4ParticleDefinition;
>> 80 class G4VEmFluctuationModel;
78 81
79 class G4eIonisation : public G4VEnergyLossProc 82 class G4eIonisation : public G4VEnergyLossProcess
80 { 83 {
81 84
82 public: 85 public:
83 86
84 explicit G4eIonisation(const G4String& name << 87 G4eIonisation(const G4String& name = "eIoni");
85 88
86 ~G4eIonisation() override; << 89 virtual ~G4eIonisation();
87 90
88 G4bool IsApplicable(const G4ParticleDefiniti << 91 G4bool IsApplicable(const G4ParticleDefinition& p);
89 92
90 // print documentation in html format << 93 // Print out of the class parameters
91 void ProcessDescription(std::ostream&) const << 94 virtual void PrintInfo();
92 <<
93 // hide assignment operator <<
94 G4eIonisation & operator=(const G4eIonisatio <<
95 G4eIonisation(const G4eIonisation&) = delete <<
96 95
97 protected: 96 protected:
98 97
99 void InitialiseEnergyLossProcess(const G4Par << 98 std::vector<G4DynamicParticle*>* SecondariesPostStep(
100 const G4ParticleDefinition* << 99 G4VEmModel*,
>> 100 const G4MaterialCutsCouple*,
>> 101 const G4DynamicParticle*,
>> 102 G4double&);
>> 103
>> 104 virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
>> 105 const G4ParticleDefinition*);
101 106
102 G4double MinPrimaryEnergy(const G4ParticleDe 107 G4double MinPrimaryEnergy(const G4ParticleDefinition*,
103 const G4Material*, G4double cut) fin << 108 const G4Material*, G4double cut);
104 109
105 private: 110 private:
106 111
>> 112 // hide assignment operator
>> 113 G4eIonisation & operator=(const G4eIonisation &right);
>> 114 G4eIonisation(const G4eIonisation&);
>> 115
107 const G4ParticleDefinition* theElectron; 116 const G4ParticleDefinition* theElectron;
>> 117 const G4ParticleDefinition* particle;
>> 118 G4VEmFluctuationModel* flucModel;
108 119
109 G4bool isElectron; 120 G4bool isElectron;
110 G4bool isInitialised; 121 G4bool isInitialised;
111 }; 122 };
>> 123
>> 124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 126
>> 127 inline G4double G4eIonisation::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 128 const G4Material*,
>> 129 G4double cut)
>> 130 {
>> 131 G4double x = cut;
>> 132 if(isElectron) x += cut;
>> 133 return x;
>> 134 }
>> 135
>> 136 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 137
>> 138 inline G4bool G4eIonisation::IsApplicable(const G4ParticleDefinition& p)
>> 139 {
>> 140 return (&p == G4Electron::Electron() || &p == G4Positron::Positron());
>> 141 }
>> 142
>> 143 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 144
>> 145 inline std::vector<G4DynamicParticle*>* G4eIonisation::SecondariesPostStep(
>> 146 G4VEmModel* model,
>> 147 const G4MaterialCutsCouple* couple,
>> 148 const G4DynamicParticle* dp,
>> 149 G4double& tcut)
>> 150 {
>> 151 return model->SampleSecondaries(couple,dp,tcut);
>> 152 }
112 153
113 //....oooOO0OOooo........oooOO0OOooo........oo 154 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
114 155
115 #endif 156 #endif
116 157