Geant4 9.6.0
Toolkit for the simulation of the passage of particles through matter
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G4IonisParamElm.hh
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1//
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25//
26//
27// $Id$
28//
29
30// class description
31//
32// The class contains few (physical) quantities related to the Ionisation
33// process, for the Element defined by its atomic number Z
34//
35
36//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
37
38// 09.03.01: copy constructor and assignement operator in public (mma)
39// 09.07.98: data moved from G4Element (mma)
40
41//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
42
43#ifndef G4IonisParamElm_HH
44#define G4IonisParamElm_HH
45
46#include "G4ios.hh"
47#include "globals.hh"
48
49//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
50
52{
53public: // with description
54
56 virtual ~G4IonisParamElm();
57
58 // retrieval methods
59
60 G4double GetZ() const {return fZ;} // atomic number Z
61 G4double GetZ3() const {return fZ3;} // std::pow (Z,1/3)
62 G4double GetZZ3() const {return fZZ3;} // std::pow (Z(Z+1),1/3)
63 G4double GetlogZ3() const {return flogZ3;} // std::log(Z)/3
64
65 G4double GetTau0() const {return fTau0;};
66 // 0.1*std::pow(Z,1/3)*MeV/proton_mass_c2
67
68 G4double GetTaul() const {return fTaul;} // 2*MeV/proton mass
69
70 G4double GetAlow() const {return fAlow;}
71 G4double GetBlow() const {return fBlow;}
72 G4double GetClow() const {return fClow;}
73 // parameters for the low energy ion.loss
74
75 G4double GetMeanExcitationEnergy() const {return fMeanExcitationEnergy;}
76 // ICRU'37 report
77
78 G4double GetFermiVelocity() const {return fVFermi;};
79 G4double GetLFactor() const {return fLFactor;};
80
81 G4double* GetShellCorrectionVector() const {return fShellCorrectionVector;}
82 // shell correction coefficients
83
84public: // without description
85
88 G4int operator==(const G4IonisParamElm&) const;
89 G4int operator!=(const G4IonisParamElm&) const;
90
91 G4IonisParamElm(__void__&);
92 // Fake default constructor for usage restricted to direct object
93 // persistency for clients requiring preallocation of memory for
94 // persistifiable objects.
95
96private:
97
98 //
99 // data members
100 //
101 G4double fZ; // effective Z
102 G4double fZ3; // std::pow (Z,1/3)
103 G4double fZZ3; // std::pow (Z(Z+1),1/3)
104 G4double flogZ3; // std::log(Z)/3
105
106 // ------ ionisation loss ---------------------------------
107
108 G4double fTau0 ; // 0.1*std::pow(Z,1/3)*MeV/proton_mass_c2
109 G4double fTaul ; // 2*MeV/proton mass
110 G4double fBetheBlochLow; // Bethe-Bloch at fTaul*particle mass
111 G4double fAlow,fBlow,fClow; // parameters for the low energy ion.loss
112 G4double fMeanExcitationEnergy; //
113 G4double* fShellCorrectionVector; // shell correction coefficients
114
115 // parameters for ion corrections computations
116 G4double fVFermi;
117 G4double fLFactor;
118};
119
120#endif
double G4double
Definition: G4Types.hh:64
int G4int
Definition: G4Types.hh:66
virtual ~G4IonisParamElm()
G4double GetFermiVelocity() const
G4int operator==(const G4IonisParamElm &) const
G4double GetAlow() const
G4IonisParamElm & operator=(const G4IonisParamElm &)
G4double GetZ() const
G4int operator!=(const G4IonisParamElm &) const
G4double GetClow() const
G4double GetlogZ3() const
G4double GetTaul() const
G4double GetTau0() const
G4double GetLFactor() const
G4double * GetShellCorrectionVector() const
G4double GetZ3() const
G4double GetZZ3() const
G4double GetMeanExcitationEnergy() const
G4double GetBlow() const