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>> 26 // $Id: G4MuBremsstrahlung.cc 97392 2016-06-02 10:10:32Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class file 30 // GEANT4 Class file
30 // 31 //
31 // 32 //
32 // File name: G4MuBremsstrahlung 33 // File name: G4MuBremsstrahlung
33 // 34 //
34 // Author: Laszlo Urban 35 // Author: Laszlo Urban
35 // 36 //
36 // Creation date: 30.09.1997 37 // Creation date: 30.09.1997
37 // 38 //
38 // Modifications: 39 // Modifications:
39 // 40 //
40 // 08-04-98 remove 'tracking cut' of muon in o 41 // 08-04-98 remove 'tracking cut' of muon in oIt, MMa
41 // 26-10-98 new cross section of R.Kokoulin,cl 42 // 26-10-98 new cross section of R.Kokoulin,cleanup , L.Urban
42 // 10-02-00 modifications , new e.m. structure 43 // 10-02-00 modifications , new e.m. structure, L.Urban
43 // 29-05-01 V.Ivanchenko minor changes to prov 44 // 29-05-01 V.Ivanchenko minor changes to provide ANSI -wall compilation
44 // 09-08-01 new methods Store/Retrieve Physics 45 // 09-08-01 new methods Store/Retrieve PhysicsTable (mma)
45 // 17-09-01 migration of Materials to pure STL 46 // 17-09-01 migration of Materials to pure STL (mma)
46 // 26-09-01 completion of store/retrieve Physi 47 // 26-09-01 completion of store/retrieve PhysicsTable (mma)
47 // 28-09-01 suppression of theMuonPlus ..etc.. 48 // 28-09-01 suppression of theMuonPlus ..etc..data members (mma)
48 // 29-10-01 all static functions no more inlin 49 // 29-10-01 all static functions no more inlined (mma)
49 // 08-11-01 particleMass becomes a local varia 50 // 08-11-01 particleMass becomes a local variable (mma)
50 // 19-08-02 V.Ivanchenko update to new design 51 // 19-08-02 V.Ivanchenko update to new design
51 // 23-12-02 Change interface in order to move 52 // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko)
52 // 26-12-02 Secondary production moved to deri 53 // 26-12-02 Secondary production moved to derived classes (V.Ivanchenko)
53 // 08-08-03 STD substitute standard (V.Ivanch 54 // 08-08-03 STD substitute standard (V.Ivanchenko)
54 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossPro 55 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
55 // 10-02-04 Add lowestKinEnergy (V.Ivanchenko) 56 // 10-02-04 Add lowestKinEnergy (V.Ivanchenko)
56 // 17-08-04 Utilise mu+ tables for mu- (V.Ivan 57 // 17-08-04 Utilise mu+ tables for mu- (V.Ivanchenko)
57 // 08-11-04 Migration to new interface of Stor 58 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
58 // 08-04-05 Major optimisation of internal int 59 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
59 // 60 //
60 // ------------------------------------------- 61 // -------------------------------------------------------------------
61 // 62 //
62 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
63 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
64 65
65 #include "G4MuBremsstrahlung.hh" 66 #include "G4MuBremsstrahlung.hh"
66 #include "G4SystemOfUnits.hh" 67 #include "G4SystemOfUnits.hh"
67 #include "G4Gamma.hh" 68 #include "G4Gamma.hh"
68 #include "G4MuBremsstrahlungModel.hh" 69 #include "G4MuBremsstrahlungModel.hh"
69 #include "G4EmParameters.hh" 70 #include "G4EmParameters.hh"
70 71
71 //....oooOO0OOooo........oooOO0OOooo........oo 72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
72 73
73 using namespace std; 74 using namespace std;
74 75
75 G4MuBremsstrahlung::G4MuBremsstrahlung(const G 76 G4MuBremsstrahlung::G4MuBremsstrahlung(const G4String& name)
76 : G4VEnergyLossProcess(name), 77 : G4VEnergyLossProcess(name),
77 lowestKinEnergy(0.1*CLHEP::GeV) << 78 lowestKinEnergy(1.*GeV),
>> 79 isInitialised(false)
78 { 80 {
79 SetProcessSubType(fBremsstrahlung); 81 SetProcessSubType(fBremsstrahlung);
80 SetSecondaryParticle(G4Gamma::Gamma()); 82 SetSecondaryParticle(G4Gamma::Gamma());
81 SetIonisation(false); 83 SetIonisation(false);
82 } 84 }
83 85
84 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
85 87
>> 88 G4MuBremsstrahlung::~G4MuBremsstrahlung()
>> 89 {}
>> 90
>> 91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 92
86 G4bool G4MuBremsstrahlung::IsApplicable(const 93 G4bool G4MuBremsstrahlung::IsApplicable(const G4ParticleDefinition& p)
87 { 94 {
88 return (p.GetPDGCharge() != 0.0); << 95 return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 10.0*MeV);
89 } 96 }
90 97
91 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
92 99
93 G4double G4MuBremsstrahlung::MinPrimaryEnergy( 100 G4double G4MuBremsstrahlung::MinPrimaryEnergy(const G4ParticleDefinition*,
94 const G4Material*, 101 const G4Material*,
95 G4double) 102 G4double)
96 { 103 {
97 return lowestKinEnergy; 104 return lowestKinEnergy;
98 } 105 }
99 106
100 //....oooOO0OOooo........oooOO0OOooo........oo 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
101 108
102 void G4MuBremsstrahlung::InitialiseEnergyLossP 109 void G4MuBremsstrahlung::InitialiseEnergyLossProcess(
103 const G4ParticleDefinition*, 110 const G4ParticleDefinition*,
104 const G4ParticleDefinition*) 111 const G4ParticleDefinition*)
105 { 112 {
106 if(isInitialised) { return; } << 113 if(!isInitialised) {
107 isInitialised = true; << 114
>> 115 isInitialised = true;
108 116
109 if (nullptr == EmModel(0)) { SetEmModel(new << 117 if (!EmModel()) { SetEmModel(new G4MuBremsstrahlungModel()); }
110 118
111 G4VEmFluctuationModel* fm = nullptr; << 119 G4VEmFluctuationModel* fm = nullptr;
112 G4EmParameters* param = G4EmParameters::Inst << 120 G4EmParameters* param = G4EmParameters::Instance();
113 EmModel(0)->SetLowEnergyLimit(param->MinKinE << 121 EmModel()->SetLowEnergyLimit(param->MinKinEnergy());
114 EmModel(0)->SetHighEnergyLimit(param->MaxKin << 122 EmModel()->SetHighEnergyLimit(param->MaxKinEnergy());
115 EmModel(0)->SetSecondaryThreshold(param->MuH << 123 AddEmModel(1, EmModel(), fm);
116 AddEmModel(1, EmModel(0), fm); << 124 }
117 } 125 }
118 126
119 //....oooOO0OOooo........oooOO0OOooo........oo 127 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
120 128
121 void G4MuBremsstrahlung::ProcessDescription(st << 129 void G4MuBremsstrahlung::PrintInfo()
122 { << 130 {}
123 out << " Muon bremsstrahlung"; <<
124 G4VEnergyLossProcess::ProcessDescription(out <<
125 } <<
126 131
127 //....oooOO0OOooo........oooOO0OOooo........oo 132 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 133
128 134