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25 // 22 //
>> 23 // $Id: G4eIonisation.cc,v 1.45 2005/09/02 16:30:13 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-07-01-patch-01 $
>> 25 //
26 // ------------------------------------------- 26 // -------------------------------------------------------------------
27 // 27 //
28 // GEANT4 Class file 28 // GEANT4 Class file
29 // 29 //
30 // 30 //
31 // File name: G4eIonisation 31 // File name: G4eIonisation
32 // 32 //
33 // Author: Laszlo Urban 33 // Author: Laszlo Urban
34 // 34 //
35 // Creation date: 20.03.1997 35 // Creation date: 20.03.1997
36 // 36 //
37 // Modified by Michel Maire and Vladimir Ivanc << 37 // Modifications:
>> 38 //
>> 39 // 07-04-98 remove 'tracking cut' of the ionizing particle, mma
>> 40 // 04-09-98 new methods SetBining() PrintInfo()
>> 41 // 07-09-98 Cleanup
>> 42 // 02-02-99 correction inDoIt , L.Urban
>> 43 // 10-02-00 modifications , new e.m. structure, L.Urban
>> 44 // 28-05-01 V.Ivanchenko minor changes to provide ANSI -wall compilation
>> 45 // 09-08-01 new methods Store/Retrieve PhysicsTable (mma)
>> 46 // 13-08-01 new function ComputeRestrictedMeandEdx() (mma)
>> 47 // 17-09-01 migration of Materials to pure STL (mma)
>> 48 // 21-09-01 completion of RetrievePhysicsTable() (mma)
>> 49 // 29-10-01 all static functions no more inlined (mma)
>> 50 // 07-11-01 particleMass and Charge become local variables
>> 51 // 26-03-02 change access to cuts in BuildLossTables (V.Ivanchenko)
>> 52 // 30-04-02 V.Ivanchenko update to new design
>> 53 // 23-12-02 Change interface in order to move to cut per region (VI)
>> 54 // 26-12-02 Secondary production moved to derived classes (VI)
>> 55 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
>> 56 // 23-05-03 Define default integral + BohrFluctuations (V.Ivanchenko)
>> 57 // 03-06-03 Fix initialisation problem for STD ionisation (V.Ivanchenko)
>> 58 // 08-08-03 STD substitute standard (V.Ivanchenko)
>> 59 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
>> 60 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
>> 61 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
>> 62 // 12-08-05 SetStepLimits(0.2, 0.1*mm) (mma)
>> 63 // 02-09-05 Return SetStepLimits(1, 1*mm) (V.Ivantchenko)
38 // 64 //
39 // ------------------------------------------- 65 // -------------------------------------------------------------------
40 // 66 //
41 //....oooOO0OOooo........oooOO0OOooo........oo 67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
42 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
43 69
44 #include "G4eIonisation.hh" 70 #include "G4eIonisation.hh"
45 #include "G4Electron.hh" 71 #include "G4Electron.hh"
46 #include "G4MollerBhabhaModel.hh" 72 #include "G4MollerBhabhaModel.hh"
47 #include "G4EmParameters.hh" << 73 #include "G4UniversalFluctuation.hh"
48 #include "G4EmStandUtil.hh" << 74 #include "G4BohrFluctuations.hh"
>> 75 #include "G4UnitsTable.hh"
49 76
50 //....oooOO0OOooo........oooOO0OOooo........oo 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
51 78
>> 79 using namespace std;
>> 80
52 G4eIonisation::G4eIonisation(const G4String& n 81 G4eIonisation::G4eIonisation(const G4String& name)
53 : G4VEnergyLossProcess(name), 82 : G4VEnergyLossProcess(name),
54 theElectron(G4Electron::Electron()), 83 theElectron(G4Electron::Electron()),
55 isElectron(true), 84 isElectron(true),
56 isInitialised(false) 85 isInitialised(false)
57 { 86 {
58 SetProcessSubType(fIonisation); << 87 SetDEDXBinning(120);
59 SetSecondaryParticle(theElectron); << 88 SetLambdaBinning(120);
>> 89 SetMinKinEnergy(0.1*keV);
>> 90 SetMaxKinEnergy(100.0*TeV);
60 } 91 }
61 92
62 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
63 94
64 G4eIonisation::~G4eIonisation() = default; << 95 G4eIonisation::~G4eIonisation()
>> 96 {}
65 97
66 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
67 99
68 G4double G4eIonisation::MinPrimaryEnergy(const << 100 void G4eIonisation::InitialiseEnergyLossProcess(const G4ParticleDefinition* part,
69 const G4Material*, << 101 const G4ParticleDefinition*)
70 G4double cut) <<
71 { 102 {
72 G4double x = cut; << 103 if(!isInitialised) {
73 if(isElectron) x += cut; << 104 if(part == G4Positron::Positron()) isElectron = false;
74 return x; << 105 SetSecondaryParticle(theElectron);
75 } <<
76 106
77 //....oooOO0OOooo........oooOO0OOooo........oo << 107 flucModel = new G4UniversalFluctuation();
>> 108 //flucModel = new G4BohrFluctuations();
78 109
79 G4bool G4eIonisation::IsApplicable(const G4Par << 110 G4VEmModel* em = new G4MollerBhabhaModel();
80 { << 111 em->SetLowEnergyLimit(100*eV);
81 return (&p == theElectron || &p == G4Positro << 112 em->SetHighEnergyLimit(100*TeV);
82 } << 113 AddEmModel(1, em, flucModel);
83 114
84 //....oooOO0OOooo........oooOO0OOooo........oo << 115 SetStepLimits(1.0, 1.0*mm);
85 116
86 void G4eIonisation::InitialiseEnergyLossProces <<
87 const G4ParticleDefinition* part, <<
88 const G4ParticleDefinition*) <<
89 { <<
90 if(!isInitialised) { <<
91 if(part != theElectron) { isElectron = fal <<
92 if (nullptr == EmModel(0)) { SetEmModel(ne <<
93 G4EmParameters* param = G4EmParameters::In <<
94 EmModel(0)->SetLowEnergyLimit(param->MinKi <<
95 EmModel(0)->SetHighEnergyLimit(param->MaxK <<
96 if (nullptr == FluctModel()) { <<
97 SetFluctModel(G4EmStandUtil::ModelOfFluc <<
98 } <<
99 AddEmModel(1, EmModel(), FluctModel()); <<
100 isInitialised = true; 117 isInitialised = true;
101 } 118 }
102 } 119 }
103 120
104 //....oooOO0OOooo........oooOO0OOooo........oo 121 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
105 122
106 void G4eIonisation::ProcessDescription(std::os << 123 void G4eIonisation::PrintInfo()
107 { 124 {
108 out << " Ionisation"; << 125 G4cout << " Delta cross sections from Moller+Bhabha, "
109 G4VEnergyLossProcess::ProcessDescription(out << 126 << "good description from 1 KeV to 100 GeV."
>> 127 << G4endl;
110 } 128 }
111 129
112 //....oooOO0OOooo........oooOO0OOooo........oo << 130 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
113 131