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G4MuBremsstrahlung.cc
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25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class file
30 //
31 //
32 // File name: G4MuBremsstrahlung
33 //
34 // Author: Laszlo Urban
35 //
36 // Creation date: 30.09.1997
37 //
38 // Modifications:
39 //
40 // 08-04-98 remove 'tracking cut' of muon in oIt, MMa
41 // 26-10-98 new cross section of R.Kokoulin,cleanup , L.Urban
42 // 10-02-00 modifications , new e.m. structure, L.Urban
43 // 29-05-01 V.Ivanchenko minor changes to provide ANSI -wall compilation
44 // 09-08-01 new methods Store/Retrieve PhysicsTable (mma)
45 // 17-09-01 migration of Materials to pure STL (mma)
46 // 26-09-01 completion of store/retrieve PhysicsTable (mma)
47 // 28-09-01 suppression of theMuonPlus ..etc..data members (mma)
48 // 29-10-01 all static functions no more inlined (mma)
49 // 08-11-01 particleMass becomes a local variable (mma)
50 // 19-08-02 V.Ivanchenko update to new design
51 // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko)
52 // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko)
53 // 08-08-03 STD substitute standard (V.Ivanchenko)
54 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
55 // 10-02-04 Add lowestKinEnergy (V.Ivanchenko)
56 // 17-08-04 Utilise mu+ tables for mu- (V.Ivanchenko)
57 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
58 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
59 //
60 // -------------------------------------------------------------------
61 //
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
64 
65 #include "G4MuBremsstrahlung.hh"
66 #include "G4SystemOfUnits.hh"
67 #include "G4Gamma.hh"
69 #include "G4EmParameters.hh"
70 
71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
72 
73 using namespace std;
74 
76  : G4VEnergyLossProcess(name),
77  lowestKinEnergy(1.*GeV),
78  isInitialised(false)
79 {
82  SetIonisation(false);
83 }
84 
85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
86 
88 {
89  return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 10.0*MeV);
90 }
91 
92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
93 
95  const G4Material*,
96  G4double)
97 {
98  return lowestKinEnergy;
99 }
100 
101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
102 
104  const G4ParticleDefinition*,
105  const G4ParticleDefinition*)
106 {
107  if(!isInitialised) {
108 
109  isInitialised = true;
110 
111  if (!EmModel()) { SetEmModel(new G4MuBremsstrahlungModel()); }
112 
113  G4VEmFluctuationModel* fm = nullptr;
117  AddEmModel(1, EmModel(), fm);
118  }
119 }
120 
121 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
122 
124 {}
125 
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
127 
128 void G4MuBremsstrahlung::ProcessDescription(std::ostream& out) const
129 {
130  out << " Muon bremsstrahlung";
132 }
133 
134 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....