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G4VhElectronicStoppingPower.hh
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26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class file
30 //
31 //
32 // File name: G4VhElectronicStoppingPower
33 //
34 // Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
35 //
36 // Creation date: 20 July 2000
37 //
38 // Modifications:
39 // 20/07/2000 V.Ivanchenko First implementation
40 //
41 // Class Description:
42 //
43 // Low energy hadrons/ions electronic stopping power parametrisation
44 // Virtual class to provide the interface between G4hLowEnergyIonisation
45 // and a model of energy loss of low energy proton or alpha particle.
46 // Further documentation available from http://www.ge.infn.it/geant4/lowE
47 
48 // -------------------------------------------------------------------
49 //
50 
51 #ifndef G4VhElectronicStoppingPower_h
52 #define G4VhElectronicStoppingPower_h 1
53 
54 #include "G4ios.hh"
55 #include "globals.hh"
56 
57 class G4Material;
58 
60 {
61 
62 public:
63 
65 
67 
68  virtual G4double StoppingPower(const G4Material* material,
69  G4double kineticEnergy) = 0 ;
70 
71  virtual G4bool HasMaterial(const G4Material* material) = 0 ;
72 
74  G4double kineticEnergy) const = 0;
75 
76 protected:
77 
79  const G4double kineticEnergyHe) const;
80  // This method returns He effective charge square parametrised according to
81  // J.F.Ziegler, J.P. Biersack, U. Littmark
82  // The Stopping and Range of Ions in Matter,
83  // Vol.1, Pergamon Press, 1985
84 
85  G4double GetHeMassAMU() const {return theHeMassAMU;};
86 
87 private:
88 
89  // hide assignment operator
90 
92  G4VhElectronicStoppingPower & operator =
93  (const G4VhElectronicStoppingPower &right);
94 
95  const G4double theHeMassAMU;
96 };
97 
98 #endif
G4double HeEffChargeSquare(const G4double z, const G4double kineticEnergyHe) const
virtual G4double ElectronicStoppingPower(G4double z, G4double kineticEnergy) const =0
bool G4bool
Definition: G4Types.hh:79
virtual G4bool HasMaterial(const G4Material *material)=0
double G4double
Definition: G4Types.hh:76
virtual G4double StoppingPower(const G4Material *material, G4double kineticEnergy)=0