| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer << 3 // * DISCLAIMER *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th << 5 // * The following disclaimer summarizes all the specific disclaimers *
6 // * the Geant4 Collaboration. It is provided << 6 // * of contributors to this software. The specific disclaimers,which *
7 // * conditions of the Geant4 Software License << 7 // * govern, are listed with their locations in: *
8 // * LICENSE and available at http://cern.ch/ << 8 // * http://cern.ch/geant4/license *
9 // * include a list of copyright holders. <<
10 // * 9 // * *
11 // * Neither the authors of this software syst 10 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 11 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 12 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 13 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file << 14 // * use. *
16 // * for the full disclaimer and the limitatio <<
17 // * 15 // * *
18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the *
19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. *
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 // $Id: G4eIonisation.cc,v 1.37 2003/11/12 16:23:42 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-06-00-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)
38 // 60 //
39 // ------------------------------------------- 61 // -------------------------------------------------------------------
40 // 62 //
41 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
42 //....oooOO0OOooo........oooOO0OOooo........oo 64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
43 65
44 #include "G4eIonisation.hh" 66 #include "G4eIonisation.hh"
45 #include "G4Electron.hh" 67 #include "G4Electron.hh"
46 #include "G4MollerBhabhaModel.hh" 68 #include "G4MollerBhabhaModel.hh"
47 #include "G4EmParameters.hh" << 69 #include "G4UniversalFluctuation.hh"
48 #include "G4EmStandUtil.hh" << 70 //#include "G4BohrFluctuations.hh"
>> 71 #include "G4UnitsTable.hh"
49 72
50 //....oooOO0OOooo........oooOO0OOooo........oo 73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
51 74
52 G4eIonisation::G4eIonisation(const G4String& n 75 G4eIonisation::G4eIonisation(const G4String& name)
53 : G4VEnergyLossProcess(name), 76 : G4VEnergyLossProcess(name),
54 theElectron(G4Electron::Electron()), 77 theElectron(G4Electron::Electron()),
>> 78 subCutoff(false),
55 isElectron(true), 79 isElectron(true),
56 isInitialised(false) 80 isInitialised(false)
57 { 81 {
58 SetProcessSubType(fIonisation); << 82 SetDEDXBinning(120);
59 SetSecondaryParticle(theElectron); << 83 SetLambdaBinning(120);
>> 84 SetMinKinEnergy(0.1*keV);
>> 85 SetMaxKinEnergy(100.0*TeV);
60 } 86 }
61 87
62 //....oooOO0OOooo........oooOO0OOooo........oo 88 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
63 89
64 G4eIonisation::~G4eIonisation() = default; << 90 G4eIonisation::~G4eIonisation()
>> 91 {}
65 92
66 //....oooOO0OOooo........oooOO0OOooo........oo 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
67 94
68 G4double G4eIonisation::MinPrimaryEnergy(const << 95 void G4eIonisation::InitialiseProcess()
69 const G4Material*, <<
70 G4double cut) <<
71 { 96 {
72 G4double x = cut; << 97 SetSecondaryParticle(theElectron);
73 if(isElectron) x += cut; << 98
74 return x; << 99 if(IsIntegral()) {
>> 100 // flucModel = new G4BohrFluctuations();
>> 101 flucModel = new G4UniversalFluctuation();
>> 102
>> 103 } else {
>> 104 flucModel = new G4UniversalFluctuation();
>> 105 }
>> 106
>> 107 G4VEmModel* em = new G4MollerBhabhaModel();
>> 108 em->SetLowEnergyLimit(0.1*keV);
>> 109 em->SetHighEnergyLimit(100.0*TeV);
>> 110 AddEmModel(1, em, flucModel);
>> 111 isInitialised = true;
>> 112
75 } 113 }
76 114
77 //....oooOO0OOooo........oooOO0OOooo........oo 115 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
78 116
79 G4bool G4eIonisation::IsApplicable(const G4Par << 117 const G4ParticleDefinition* G4eIonisation::DefineBaseParticle(const G4ParticleDefinition* p)
80 { 118 {
81 return (&p == theElectron || &p == G4Positro << 119 if(p == G4Positron::Positron()) isElectron = false;
>> 120 if(!isInitialised) InitialiseProcess();
>> 121 return 0;
82 } 122 }
83 123
84 //....oooOO0OOooo........oooOO0OOooo........oo 124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
85 125
86 void G4eIonisation::InitialiseEnergyLossProces << 126 void G4eIonisation::PrintInfoDefinition()
87 const G4ParticleDefinition* part, <<
88 const G4ParticleDefinition*) <<
89 { 127 {
90 if(!isInitialised) { << 128 G4VEnergyLossProcess::PrintInfoDefinition();
91 if(part != theElectron) { isElectron = fal << 129
92 if (nullptr == EmModel(0)) { SetEmModel(ne << 130 G4cout << " Delta cross sections from Moller+Bhabha, "
93 G4EmParameters* param = G4EmParameters::In << 131 << "good description from 1 KeV to 100 GeV."
94 EmModel(0)->SetLowEnergyLimit(param->MinKi << 132 << G4endl;
95 EmModel(0)->SetHighEnergyLimit(param->MaxK <<
96 if (nullptr == FluctModel()) { <<
97 SetFluctModel(G4EmStandUtil::ModelOfFluc <<
98 } <<
99 AddEmModel(1, EmModel(), FluctModel()); <<
100 isInitialised = true; <<
101 } <<
102 } 133 }
103 134
104 //....oooOO0OOooo........oooOO0OOooo........oo 135 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
105 136
106 void G4eIonisation::ProcessDescription(std::os << 137 void G4eIonisation::SetSubCutoff(G4bool val)
107 { 138 {
108 out << " Ionisation"; << 139 subCutoff = val;
109 G4VEnergyLossProcess::ProcessDescription(out <<
110 } 140 }
111 141
112 //....oooOO0OOooo........oooOO0OOooo........oo << 142 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
113 143