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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
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17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id: G4Proton.cc 69557 2013-05-08 12:01:40Z gcosmo $
>> 28 //
>> 29 //
26 // ------------------------------------------- 30 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 31 // GEANT 4 class implementation file
28 // 32 //
29 // History: first implementation, based o 33 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 34 // 4th April 1996, G.Cosmo
31 // ******************************************* 35 // **********************************************************************
32 // New impelemenataion as an utility class M 36 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // ------------------------------------------- 37 // ----------------------------------------------------------------------
34 38
35 #include "G4Proton.hh" 39 #include "G4Proton.hh"
36 <<
37 #include "G4ParticleTable.hh" <<
38 #include "G4PhysicalConstants.hh" 40 #include "G4PhysicalConstants.hh"
39 #include "G4String.hh" <<
40 #include "G4SystemOfUnits.hh" 41 #include "G4SystemOfUnits.hh"
41 #include "G4Types.hh" << 42 #include "G4ParticleTable.hh"
42 43
43 G4Proton* G4Proton::theInstance = nullptr; << 44 // ######################################################################
>> 45 // ### PROTON ###
>> 46 // ######################################################################
>> 47 G4Proton* G4Proton::theInstance = 0;
44 48
45 G4Proton* G4Proton::Definition() 49 G4Proton* G4Proton::Definition()
46 { 50 {
47 if (theInstance != nullptr) return theInstan << 51 if (theInstance !=0) return theInstance;
48 const G4String name = "proton"; 52 const G4String name = "proton";
49 // search in particle table] 53 // search in particle table]
50 G4ParticleTable* pTable = G4ParticleTable::G 54 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
51 auto anInstance = static_cast<G4Ions*>(pTabl << 55 G4Ions* anInstance = reinterpret_cast<G4Ions*>(pTable->FindParticle(name));
52 if (anInstance == nullptr) { << 56 if (anInstance ==0)
53 // create particle << 57 {
54 // << 58 // create particle
55 // Arguments for constructor are as fol << 59 //
56 // name mass << 60 // Arguments for constructor are as follows
57 // 2*spin parity C- << 61 // name mass width charge
58 // 2*Isospin 2*Isospin3 << 62 // 2*spin parity C-conjugation
59 // type lepton number ba << 63 // 2*Isospin 2*Isospin3 G-parity
60 // stable lifetime << 64 // type lepton number baryon number PDG encoding
61 // shortlived subType << 65 // stable lifetime decay table
62 // use constants in CLHEP << 66 // shortlived subType anti_encoding
63 // static const double proton_mass_c2 = << 67 // use constants in CLHEP
>> 68 // static const double proton_mass_c2 = 938.27231 * MeV;
64 69
65 // clang-format off <<
66 anInstance = new G4Ions( 70 anInstance = new G4Ions(
67 name, proton_mass_c2, 71 name, proton_mass_c2, 0.0*MeV, eplus,
68 1, +1, 0, 72 1, +1, 0,
69 1, +1, 0, 73 1, +1, 0,
70 "baryon", 0, + 74 "baryon", 0, +1, 2212,
71 true, -1.0, nullptr, << 75 true, -1.0, NULL,
72 false, "nucleon", -2212, 76 false, "nucleon", -2212,
73 0.0, 0 77 0.0, 0
74 ); 78 );
75 // clang-format on <<
76 79
77 // Magnetic Moment 80 // Magnetic Moment
78 G4double mN = eplus * hbar_Planck / 2. / ( << 81 G4double mN = eplus*hbar_Planck/2./(proton_mass_c2 /c_squared);
79 anInstance->SetPDGMagneticMoment(2.7928473 << 82 anInstance->SetPDGMagneticMoment( 2.792847351 * mN);
80 } 83 }
81 theInstance = static_cast<G4Proton*>(anInsta << 84 theInstance = reinterpret_cast<G4Proton*>(anInstance);
82 return theInstance; 85 return theInstance;
83 } 86 }
84 87
85 G4Proton* G4Proton::ProtonDefinition() << 88 G4Proton* G4Proton::ProtonDefinition()
86 { 89 {
87 return Definition(); 90 return Definition();
88 } 91 }
89 92
90 G4Proton* G4Proton::Proton() << 93 G4Proton* G4Proton::Proton()
91 { 94 {
92 return Definition(); 95 return Definition();
93 } 96 }
>> 97
>> 98
94 99