Geant4 10.7.0
Toolkit for the simulation of the passage of particles through matter
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G4IonisParamElm.hh
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1//
2// ********************************************************************
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24// ********************************************************************
25//
26//
27//
28
29// class description
30//
31// The class contains few (physical) quantities related to the Ionisation
32// process, for the Element defined by its atomic number Z
33//
34
35//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
36
37// 09.03.01: copy constructor and assignement operator in public (mma)
38// 09.07.98: data moved from G4Element (mma)
39
40//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
41
42#ifndef G4IonisParamElm_HH
43#define G4IonisParamElm_HH
44
45#include "G4ios.hh"
46#include "globals.hh"
47
48//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
49
51{
52public: // with description
53
56
57 // retrieval methods
58
59 G4double GetZ() const {return fZ;} // atomic number Z
60 G4double GetZ3() const {return fZ3;} // std::pow (Z,1/3)
61 G4double GetZZ3() const {return fZZ3;} // std::pow (Z(Z+1),1/3)
62 G4double GetlogZ3() const {return flogZ3;} // std::log(Z)/3
63
64 G4double GetTau0() const {return fTau0;};
65 // 0.1*std::pow(Z,1/3)*MeV/proton_mass_c2
66
67 G4double GetTaul() const {return fTaul;} // 2*MeV/proton mass
68
69 G4double GetAlow() const {return fAlow;}
70 G4double GetBlow() const {return fBlow;}
71 G4double GetClow() const {return fClow;}
72 // parameters for the low energy ion.loss
73
74 G4double GetMeanExcitationEnergy() const {return fMeanExcitationEnergy;}
75 // ICRU'37 report
76
77 G4double GetFermiVelocity() const {return fVFermi;};
78 G4double GetLFactor() const {return fLFactor;};
79
80 G4double* GetShellCorrectionVector() const {return fShellCorrectionVector;}
81 // shell correction coefficients
82
83 G4IonisParamElm(__void__&);
84 // Fake default constructor for usage restricted to direct object
85 // persistency for clients requiring preallocation of memory for
86 // persistifiable objects.
87
88private:
89
90 // operators
91 G4IonisParamElm& operator=(const G4IonisParamElm&) = delete;
92 G4bool operator==(const G4IonisParamElm&) const = delete;
93 G4bool operator!=(const G4IonisParamElm&) const = delete;
95 //
96 // data members
97 //
98 G4double fZ; // effective Z
99 G4double fZ3; // std::pow (Z,1/3)
100 G4double fZZ3; // std::pow (Z(Z+1),1/3)
101 G4double flogZ3; // std::log(Z)/3
102
103 // ------ ionisation loss ---------------------------------
104
105 G4double fTau0 ; // 0.1*std::pow(Z,1/3)*MeV/proton_mass_c2
106 G4double fTaul ; // 2*MeV/proton mass
107 G4double fBetheBlochLow; // Bethe-Bloch at fTaul*particle mass
108 G4double fAlow,fBlow,fClow; // parameters for the low energy ion.loss
109 G4double fMeanExcitationEnergy; //
110 G4double* fShellCorrectionVector; // shell correction coefficients
111
112 // parameters for ion corrections computations
113 G4double fVFermi;
114 G4double fLFactor;
115};
116
117#endif
double G4double
Definition: G4Types.hh:83
bool G4bool
Definition: G4Types.hh:86
G4double GetFermiVelocity() const
G4double GetAlow() const
G4double GetZ() 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