| 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 //
>> 24 // $Id: G4Electron.cc,v 1.11 2005/01/14 03:49:17 asaim Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00 $
>> 26 //
>> 27 //
26 // ------------------------------------------- 28 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 29 // GEANT 4 class implementation file
28 // 30 //
29 // History: first implementation, based o 31 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 32 // 4th April 1996, G.Cosmo
31 // ******************************************* 33 // **********************************************************************
32 // New impelemenataion as an utility class M 34 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // ------------------------------------------- 35 // ----------------------------------------------------------------------
34 36
35 #include "G4Electron.hh" 37 #include "G4Electron.hh"
36 <<
37 #include "G4ParticleTable.hh" 38 #include "G4ParticleTable.hh"
38 #include "G4PhysicalConstants.hh" <<
39 #include "G4String.hh" <<
40 #include "G4SystemOfUnits.hh" <<
41 #include "G4Types.hh" <<
42 39
43 G4Electron* G4Electron::theInstance = nullptr; << 40 // ######################################################################
>> 41 // ### ELECTRON ###
>> 42 // ######################################################################
>> 43 G4Electron* G4Electron::theInstance = 0;
44 44
45 G4Electron* G4Electron::Definition() 45 G4Electron* G4Electron::Definition()
46 { 46 {
47 if (theInstance != nullptr) return theInstan << 47 if (theInstance !=0) return theInstance;
48 const G4String name = "e-"; 48 const G4String name = "e-";
49 // search in particle table] 49 // search in particle table]
50 G4ParticleTable* pTable = G4ParticleTable::G 50 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
51 G4ParticleDefinition* anInstance = pTable->F 51 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
52 if (anInstance == nullptr) { << 52 if (anInstance ==0)
53 // create particle << 53 {
54 // << 54 // create particle
55 // Arguments for constructor are as fol << 55 //
56 // name mass << 56 // Arguments for constructor are as follows
57 // 2*spin parity C- << 57 // name mass width charge
58 // 2*Isospin 2*Isospin3 << 58 // 2*spin parity C-conjugation
59 // type lepton number ba << 59 // 2*Isospin 2*Isospin3 G-parity
60 // stable lifetime << 60 // type lepton number baryon number PDG encoding
61 // shortlived subType << 61 // stable lifetime decay table
62 << 62 // shortlived subType anti_encoding
63 // use constants in CLHEP << 63 anInstance = new G4ParticleDefinition(
64 // static const double electron_mass_c2 = << 64 name, 0.51099906*MeV, 0.0*MeV, -1.*eplus,
65 << 65 1, 0, 0,
66 // clang-format off << 66 0, 0, 0,
67 anInstance = new G4ParticleDefinition( << 67 "lepton", 1, 0, 11,
68 name, electron_mass_c2, << 68 true, -1.0, NULL,
69 1, 0, 0, << 69 false, "e"
70 0, 0, 0, <<
71 "lepton", 1, <<
72 true, -1.0, nullptr <<
73 false, "e" <<
74 ); 70 );
75 // clang-format on <<
76 <<
77 // Bohr Magnetron <<
78 G4double muB = -0.5 * eplus * hbar_Planck <<
79 <<
80 anInstance->SetPDGMagneticMoment(muB * 1.0 <<
81 } 71 }
82 theInstance = static_cast<G4Electron*>(anIns << 72 theInstance = reinterpret_cast<G4Electron*>(anInstance);
83 return theInstance; 73 return theInstance;
84 } 74 }
85 75
86 G4Electron* G4Electron::ElectronDefinition() << 76 G4Electron* G4Electron::ElectronDefinition()
87 { 77 {
88 return Definition(); 78 return Definition();
89 } 79 }
90 80
91 G4Electron* G4Electron::Electron() << 81 G4Electron* G4Electron::Electron()
92 { 82 {
93 return Definition(); 83 return Definition();
94 } 84 }
>> 85
>> 86
95 87