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G4BetheBlochIonGasModel.cc
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25 //
26 // $Id$
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class file
31 //
32 //
33 // File name: G4BetheBlochIonGasModel
34 //
35 // Author: Vladimir Ivanchenko
36 //
37 // Creation date: 21.05.2010
38 //
39 // Modifications:
40 //
41 //
42 // -------------------------------------------------------------------
43 //
44 
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47 
48 #include "G4BetheBlochIonGasModel.hh"
49 #include "G4SystemOfUnits.hh"
50 #include "G4Track.hh"
51 
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53 
54 using namespace std;
55 
56 G4BetheBlochIonGasModel::G4BetheBlochIonGasModel(const G4ParticleDefinition* p,
57  const G4String& nam) : G4BetheBlochModel(p,nam), currentCharge(0.0)
58 {}
59 
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62 G4BetheBlochIonGasModel::~G4BetheBlochIonGasModel()
63 {}
64 
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66 
67 G4double G4BetheBlochIonGasModel::ChargeSquareRatio(const G4Track& track)
68 {
69  currentCharge = track.GetDynamicParticle()->GetCharge()/eplus;
70  G4double q2 = currentCharge*currentCharge;
71  SetChargeSquareRatio(q2);
72  return q2;
73 }
74 
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77 G4double G4BetheBlochIonGasModel::GetParticleCharge(const G4ParticleDefinition*,
78  const G4Material*, G4double)
79 {
80  return currentCharge*eplus;
81 }
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