| Geant4 Cross Reference |
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 *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
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 *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id: G4SigmaMinus.cc,v 1.12 2006/06/29 19:17:14 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01-patch-01 $
>> 29 //
>> 30 //
26 // ------------------------------------------- 31 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 32 // GEANT 4 class implementation file
28 // 33 //
29 // History: first implementation, based o 34 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 35 // 4th April 1996, G.Cosmo
31 // ******************************************* 36 // **********************************************************************
32 // New impelemenataion as an utility class M 37 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // ------------------------------------------- 38 // ----------------------------------------------------------------------
34 39
35 #include "G4SigmaMinus.hh" 40 #include "G4SigmaMinus.hh"
36 <<
37 #include "G4DecayTable.hh" <<
38 #include "G4ParticleTable.hh" 41 #include "G4ParticleTable.hh"
>> 42
39 #include "G4PhaseSpaceDecayChannel.hh" 43 #include "G4PhaseSpaceDecayChannel.hh"
40 #include "G4PhysicalConstants.hh" << 44 #include "G4DecayTable.hh"
41 #include "G4String.hh" << 45
42 #include "G4SystemOfUnits.hh" << 46 // ######################################################################
43 #include "G4Types.hh" << 47 // ### SigmaMinus ###
44 #include "G4VDecayChannel.hh" << 48 // ######################################################################
45 49
46 G4SigmaMinus* G4SigmaMinus::theInstance = null << 50 G4SigmaMinus* G4SigmaMinus::theInstance = 0;
47 51
48 G4SigmaMinus* G4SigmaMinus::Definition() 52 G4SigmaMinus* G4SigmaMinus::Definition()
49 { 53 {
50 if (theInstance != nullptr) return theInstan << 54 if (theInstance !=0) return theInstance;
51 const G4String name = "sigma-"; 55 const G4String name = "sigma-";
52 // search in particle table] 56 // search in particle table]
53 G4ParticleTable* pTable = G4ParticleTable::G 57 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
54 G4ParticleDefinition* anInstance = pTable->F 58 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
55 if (anInstance == nullptr) { << 59 if (anInstance ==0)
56 // create particle << 60 {
57 // << 61 // create particle
58 // Arguments for constructor are as fol << 62 //
59 // name mass << 63 // Arguments for constructor are as follows
60 // 2*spin parity C- << 64 // name mass width charge
61 // 2*Isospin 2*Isospin3 << 65 // 2*spin parity C-conjugation
62 // type lepton number ba << 66 // 2*Isospin 2*Isospin3 G-parity
63 // stable lifetime << 67 // type lepton number baryon number PDG encoding
64 // shortlived subType << 68 // stable lifetime decay table
65 << 69 // shortlived subType anti_encoding
66 // clang-format off << 70
67 anInstance = new G4ParticleDefinition( << 71 anInstance = new G4ParticleDefinition(
68 name, 1.197449*GeV, 4.45e << 72 name, 1.19744*GeV, 4.45e-12*MeV, -1*eplus,
69 1, +1, 73 1, +1, 0,
70 2, -2, 74 2, -2, 0,
71 "baryon", 0, 75 "baryon", 0, +1, 3112,
72 false, 0.1479*ns, << 76 false, 0.1479*ns, NULL,
73 false, "sigma"); 77 false, "sigma");
74 // clang-format on << 78 //create Decay Table
>> 79 G4DecayTable* table = new G4DecayTable();
>> 80
>> 81 // create decay channels
>> 82 G4VDecayChannel** mode = new G4VDecayChannel*[1];
>> 83 // sigma- -> neutron + pi-
>> 84 mode[0] = new G4PhaseSpaceDecayChannel("sigma-",1.00,2,"neutron","pi-");
75 85
76 // Magnetic Moment << 86 for (G4int index=0; index <1; index++ ) table->Insert(mode[index]);
77 G4double mN = eplus * hbar_Planck / 2. / ( << 87 delete [] mode;
78 anInstance->SetPDGMagneticMoment(-1.160 * <<
79 88
80 // create Decay Table << 89 anInstance->SetDecayTable(table);
81 auto table = new G4DecayTable(); <<
82 <<
83 // create decay channels <<
84 auto mode = new G4VDecayChannel*[1]; <<
85 // sigma- -> neutron + pi- <<
86 mode[0] = new G4PhaseSpaceDecayChannel("si <<
87 <<
88 for (G4int index = 0; index < 1; index++) <<
89 table->Insert(mode[index]); <<
90 delete[] mode; <<
91 <<
92 anInstance->SetDecayTable(table); <<
93 } 90 }
94 theInstance = static_cast<G4SigmaMinus*>(anI << 91 theInstance = reinterpret_cast<G4SigmaMinus*>(anInstance);
95 return theInstance; 92 return theInstance;
96 } 93 }
97 94
98 G4SigmaMinus* G4SigmaMinus::SigmaMinusDefiniti << 95 G4SigmaMinus* G4SigmaMinus::SigmaMinusDefinition()
99 { << 96 {
100 return Definition(); 97 return Definition();
101 } 98 }
102 99
103 G4SigmaMinus* G4SigmaMinus::SigmaMinus() << 100 G4SigmaMinus* G4SigmaMinus::SigmaMinus()
104 { << 101 {
105 return Definition(); 102 return Definition();
106 } 103 }
>> 104
107 105