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G4ionEffectiveCharge.hh
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25 //
26 // $Id: G4ionEffectiveCharge.hh 108386 2018-02-09 15:38:32Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 //
33 // File name: G4ionEffectiveCharge
34 //
35 // Author: Vladimir Ivanchenko
36 //
37 // Creation date: 03.07.2004
38 //
39 // Modifications:
40 //
41 //
42 // Class Description:
43 //
44 // This class manages the simulation of effective charge of ions
45 // in the assumption of equilibrium between ion shelss and media.
46 // J.F.Ziegler and J.M.Manoyan, The stopping of ions in compaunds,
47 // Nucl. Inst. & Meth. in Phys. Res. B35 (1988) 215-228.
48 //
49 
50 // -------------------------------------------------------------------
51 //
52 
53 #ifndef G4ionEffectiveCharge_h
54 #define G4ionEffectiveCharge_h 1
55 
56 #include "globals.hh"
57 #include "G4ParticleDefinition.hh"
58 
59 class G4Material;
60 class G4Pow;
61 
63 {
64 
65 public:
66 
67  explicit G4ionEffectiveCharge();
68 
69  virtual ~G4ionEffectiveCharge();
70 
72  const G4ParticleDefinition* p,
73  const G4Material* material,
75 
77  const G4Material* material,
78  G4double kineticEnergy);
79 
80 private:
81 
82  // hide assignment operator
85 
88 
92 
95 
101 };
102 
103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
105 
107  const G4ParticleDefinition* p,
108  const G4Material* material,
110 {
111  G4double charge = effCharge;
112  if( kineticEnergy != lastKinEnergy || material != lastMat || p != lastPart) {
113  charge = EffectiveCharge(p,material,kineticEnergy);
114  }
115  charge *= chargeCorrection*inveplus;
116 
117  return charge*charge;
118 }
119 
120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
121 
122 #endif
const char * p
Definition: xmltok.h:285
const G4Material * lastMat
double G4double
Definition: G4Types.hh:76
G4double EffectiveChargeSquareRatio(const G4ParticleDefinition *p, const G4Material *material, G4double kineticEnergy)
Definition: G4Pow.hh:56
G4double EffectiveCharge(const G4ParticleDefinition *p, const G4Material *material, G4double kineticEnergy)
G4ionEffectiveCharge & operator=(const G4ionEffectiveCharge &right)=delete
const G4ParticleDefinition * lastPart