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CMSG4mplIonisation.cc
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25 //
26 // $Id: CMSG4mplIonisation.cc,v 1.1 2010/04/02 14:35:10 sunanda Exp $
27 // GEANT4 tag $Name: CMSSW_5_3_11_patch3 $
28 //
29 // -------------------------------------------------------------------
30 //
31 // GEANT4 Class file
32 //
33 //
34 // File name: G4mplIonisation
35 //
36 // Author: Vladimir Ivanchenko
37 //
38 // Creation date: 25.08.2005
39 //
40 // Modifications:
41 //
42 //
43 // -------------------------------------------------------------------
44 //
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
47 
48 #include "CMSG4mplIonisation.hh"
49 #include "G4Electron.hh"
50 #include "G4mplIonisationModel.hh"
51 #include "G4BohrFluctuations.hh"
52 
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
54 
55 using namespace std;
56 
57 CMSG4mplIonisation::CMSG4mplIonisation(G4double mCharge, const G4String& name)
58  : G4VEnergyLossProcess(name),
59  magneticCharge(mCharge),
60  isInitialised(false)
61 {
62  // By default classical magnetic charge is used
63  if(magneticCharge == 0.0) magneticCharge = eplus*0.5/fine_structure_const;
64 
65  SetVerboseLevel(0);
66  SetProcessSubType(fIonisation);
67  SetStepFunction(0.2, 1*mm);
68 }
69 
70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
71 
72 CMSG4mplIonisation::~CMSG4mplIonisation()
73 {}
74 
75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
76 
77 G4bool CMSG4mplIonisation::IsApplicable(const G4ParticleDefinition&)
78 {
79  return true;
80 }
81 
82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
83 
84 void CMSG4mplIonisation::InitialiseEnergyLossProcess(const G4ParticleDefinition*,
85  const G4ParticleDefinition*)
86 {
87  if(isInitialised) return;
88 
89  SetBaseParticle(0);
90  SetSecondaryParticle(G4Electron::Electron());
91 
92  G4mplIonisationModel* ion = new G4mplIonisationModel(magneticCharge,"PAI");
93  ion->SetLowEnergyLimit(MinKinEnergy());
94  ion->SetHighEnergyLimit(MaxKinEnergy());
95  AddEmModel(0,ion,ion);
96 
97  isInitialised = true;
98 }
99 
100 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
101 
102 void CMSG4mplIonisation::PrintInfo()
103 {
104  G4cout << " No delta-electron production, only dE/dx"
105  << G4endl;
106 }
107 
108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....