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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 // $Id: G4eIonisation.hh,v 1.31 2005/05/12 11:06:43 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-01 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class header file 28 // GEANT4 Class header file
30 // 29 //
31 // 30 //
32 // File name: G4eIonisation 31 // File name: G4eIonisation
33 // 32 //
34 // Author: Laszlo Urban 33 // Author: Laszlo Urban
35 // 34 //
36 // Creation date: 20.03.1997 35 // Creation date: 20.03.1997
37 // 36 //
38 // Modifications: 37 // Modifications:
39 // 38 //
40 // 10-02-00 modifications , new e.m. structure 39 // 10-02-00 modifications , new e.m. structure, L.Urban
41 // 03-08-01 new methods Store/Retrieve Physics 40 // 03-08-01 new methods Store/Retrieve PhysicsTable (mma)
42 // 13-08-01 new function ComputeRestrictedMean 41 // 13-08-01 new function ComputeRestrictedMeandEdx() (mma)
43 // 19-09-01 come back to previous ProcessName 42 // 19-09-01 come back to previous ProcessName "eIoni"
44 // 29-10-01 all static functions no more inlin 43 // 29-10-01 all static functions no more inlined (mma)
45 // 07-01-02 new design of em processes (V.Ivan 44 // 07-01-02 new design of em processes (V.Ivanchenko)
46 // 26-12-02 Secondary production moved to deri 45 // 26-12-02 Secondary production moved to derived classes (VI)
47 // 24-01-03 Make models region aware (V.Ivanch 46 // 24-01-03 Make models region aware (V.Ivanchenko)
48 // 05-02-03 Fix compilation warnings (V.Ivanch 47 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
49 // 13-02-03 SubCutoff regime is assigned to a 48 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
50 // 23-05-03 Add fluctuation model as a member 49 // 23-05-03 Add fluctuation model as a member function (V.Ivanchenko)
51 // 03-06-03 Fix initialisation problem for STD 50 // 03-06-03 Fix initialisation problem for STD ionisation (V.Ivanchenko)
52 // 08-08-03 STD substitute standard (V.Ivanch 51 // 08-08-03 STD substitute standard (V.Ivanchenko)
53 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossPro 52 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
54 // 21-01-04 Migrade to G4ParticleChangeForLoss 53 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
55 // 08-11-04 Migration to new interface of Stor 54 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
56 // 08-04-05 Major optimisation of internal int 55 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
57 // 11-04-04 Move MaxSecondaryEnergy to models 56 // 11-04-04 Move MaxSecondaryEnergy to models (V.Ivanchenko)
58 // 57 //
59 // Class Description: 58 // Class Description:
60 // 59 //
61 // This class manages the ionisation process f 60 // This class manages the ionisation process for e-/e+
62 // it inherites from G4VContinuousDiscreteProc 61 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLossProcess.
63 // 62 //
64 63
65 // ------------------------------------------- 64 // -------------------------------------------------------------------
66 // 65 //
67 66
68 #ifndef G4eIonisation_h 67 #ifndef G4eIonisation_h
69 #define G4eIonisation_h 1 68 #define G4eIonisation_h 1
70 69
71 #include "G4VEnergyLossProcess.hh" 70 #include "G4VEnergyLossProcess.hh"
72 #include "G4Electron.hh" 71 #include "G4Electron.hh"
73 #include "G4Positron.hh" 72 #include "G4Positron.hh"
74 #include "G4VEmModel.hh" 73 #include "G4VEmModel.hh"
75 74
76 class G4Material; 75 class G4Material;
77 class G4ParticleDefinition; 76 class G4ParticleDefinition;
>> 77 class G4VEmFluctuationModel;
78 78
79 class G4eIonisation : public G4VEnergyLossProc 79 class G4eIonisation : public G4VEnergyLossProcess
80 { 80 {
81 81
82 public: 82 public:
83 83
84 explicit G4eIonisation(const G4String& name << 84 G4eIonisation(const G4String& name = "eIoni");
85 85
86 ~G4eIonisation() override; << 86 virtual ~G4eIonisation();
87 87
88 G4bool IsApplicable(const G4ParticleDefiniti << 88 G4bool IsApplicable(const G4ParticleDefinition& p);
89 89
90 // print documentation in html format << 90 // Print out of the class parameters
91 void ProcessDescription(std::ostream&) const << 91 virtual void PrintInfo();
92 <<
93 // hide assignment operator <<
94 G4eIonisation & operator=(const G4eIonisatio <<
95 G4eIonisation(const G4eIonisation&) = delete <<
96 92
97 protected: 93 protected:
98 94
99 void InitialiseEnergyLossProcess(const G4Par << 95 std::vector<G4DynamicParticle*>* SecondariesPostStep(
100 const G4ParticleDefinition* << 96 G4VEmModel*,
>> 97 const G4MaterialCutsCouple*,
>> 98 const G4DynamicParticle*,
>> 99 G4double&);
>> 100
>> 101 virtual void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
>> 102 const G4ParticleDefinition*);
101 103
102 G4double MinPrimaryEnergy(const G4ParticleDe 104 G4double MinPrimaryEnergy(const G4ParticleDefinition*,
103 const G4Material*, G4double cut) fin << 105 const G4Material*, G4double cut);
104 106
105 private: 107 private:
106 108
>> 109 // hide assignment operator
>> 110 G4eIonisation & operator=(const G4eIonisation &right);
>> 111 G4eIonisation(const G4eIonisation&);
>> 112
107 const G4ParticleDefinition* theElectron; 113 const G4ParticleDefinition* theElectron;
>> 114 const G4ParticleDefinition* particle;
>> 115 G4VEmFluctuationModel* flucModel;
108 116
109 G4bool isElectron; 117 G4bool isElectron;
110 G4bool isInitialised; 118 G4bool isInitialised;
111 }; 119 };
>> 120
>> 121 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 123
>> 124 inline G4double G4eIonisation::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 125 const G4Material*,
>> 126 G4double cut)
>> 127 {
>> 128 G4double x = cut;
>> 129 if(isElectron) x += cut;
>> 130 return x;
>> 131 }
>> 132
>> 133 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 134
>> 135 inline G4bool G4eIonisation::IsApplicable(const G4ParticleDefinition& p)
>> 136 {
>> 137 return (&p == G4Electron::Electron() || &p == G4Positron::Positron());
>> 138 }
>> 139
>> 140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 141
>> 142 inline std::vector<G4DynamicParticle*>* G4eIonisation::SecondariesPostStep(
>> 143 G4VEmModel* model,
>> 144 const G4MaterialCutsCouple* couple,
>> 145 const G4DynamicParticle* dp,
>> 146 G4double& tcut)
>> 147 {
>> 148 return model->SampleSecondaries(couple,dp,tcut);
>> 149 }
112 150
113 //....oooOO0OOooo........oooOO0OOooo........oo 151 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
114 152
115 #endif 153 #endif
116 154