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>> 26 // $Id: G4hPairProduction.cc 72943 2013-08-14 13:40:29Z gcosmo $
26 // 27 //
27 // ------------------------------------------- 28 // -------------------------------------------------------------------
28 // 29 //
29 // GEANT4 Class file 30 // GEANT4 Class file
30 // 31 //
31 // 32 //
32 // File name: G4hPairProduction 33 // File name: G4hPairProduction
33 // 34 //
34 // Author: Vladimir Ivanchenko on base 35 // Author: Vladimir Ivanchenko on base of model for muons
35 // 36 //
36 // Creation date: 01.03.2008 37 // Creation date: 01.03.2008
37 // 38 //
38 // Modifications: 39 // Modifications:
39 // 40 //
40 // 41 //
41 // ------------------------------------------- 42 // -------------------------------------------------------------------
42 // 43 //
43 //....oooOO0OOooo........oooOO0OOooo........oo 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
44 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45 46
46 #include "G4hPairProduction.hh" 47 #include "G4hPairProduction.hh"
>> 48 #include "G4SystemOfUnits.hh"
47 #include "G4hPairProductionModel.hh" 49 #include "G4hPairProductionModel.hh"
48 50
49 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
50 52
>> 53 using namespace std;
>> 54
51 G4hPairProduction::G4hPairProduction(const G4S 55 G4hPairProduction::G4hPairProduction(const G4String& name)
52 : G4MuPairProduction(name) 56 : G4MuPairProduction(name)
53 {} 57 {}
54 58
55 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
56 60
57 void G4hPairProduction::InitialiseEnergyLossPr << 61 G4hPairProduction::~G4hPairProduction()
58 const G4ParticleDefin << 62 {}
59 const G4ParticleDefinition* bpart) << 63
>> 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 65
>> 66 G4bool G4hPairProduction::IsApplicable(const G4ParticleDefinition& p)
60 { 67 {
61 if (nullptr == EmModel(0)) { SetEmModel(new << 68 return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 110.0*MeV);
62 G4MuPairProduction::InitialiseEnergyLossProc <<
63 } 69 }
64 70
65 //....oooOO0OOooo........oooOO0OOooo........oo 71 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
66 72
67 void G4hPairProduction::ProcessDescription(std << 73 void G4hPairProduction::InitialiseEnergyLossProcess(
>> 74 const G4ParticleDefinition* part,
>> 75 const G4ParticleDefinition*)
68 { 76 {
69 out << "e+e- pair production by hadrons"; << 77 if (!isInitialised) {
70 G4VEnergyLossProcess::ProcessDescription(out << 78 isInitialised = true;
>> 79
>> 80 theParticle = part;
>> 81 if (!EmModel()) { SetEmModel(new G4hPairProductionModel(part)); }
>> 82
>> 83 G4double limit = part->GetPDGMass()*8;
>> 84 if(limit > lowestKinEnergy) { lowestKinEnergy = limit; }
>> 85
>> 86 G4VEmFluctuationModel* fm = 0;
>> 87 EmModel()->SetLowEnergyLimit(MinKinEnergy());
>> 88 EmModel()->SetHighEnergyLimit(MaxKinEnergy());
>> 89 AddEmModel(1, EmModel(), fm);
>> 90 }
71 } 91 }
72 92
73 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 94
>> 95
>> 96
>> 97
74 98