| 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: G4PionPlus.cc,v 1.11 2005/01/14 03:49:16 asaim Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00-patch-01 $
>> 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 "G4PionPlus.hh" 37 #include "G4PionPlus.hh"
36 <<
37 #include "G4DecayTable.hh" <<
38 #include "G4ParticleTable.hh" 38 #include "G4ParticleTable.hh"
>> 39
39 #include "G4PhaseSpaceDecayChannel.hh" 40 #include "G4PhaseSpaceDecayChannel.hh"
40 #include "G4String.hh" << 41 #include "G4DecayTable.hh"
41 #include "G4SystemOfUnits.hh" <<
42 #include "G4VDecayChannel.hh" <<
43 42
44 G4PionPlus* G4PionPlus::theInstance = nullptr; << 43 // ######################################################################
>> 44 // ### PIONPLUS ###
>> 45 // ######################################################################
>> 46
>> 47 G4PionPlus* G4PionPlus::theInstance = 0;
45 48
46 G4PionPlus* G4PionPlus::Definition() 49 G4PionPlus* G4PionPlus::Definition()
47 { 50 {
48 if (theInstance != nullptr) return theInstan << 51 if (theInstance !=0) return theInstance;
49 const G4String name = "pi+"; 52 const G4String name = "pi+";
50 // search in particle table] 53 // search in particle table]
51 G4ParticleTable* pTable = G4ParticleTable::G 54 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
52 G4ParticleDefinition* anInstance = pTable->F 55 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
53 if (anInstance == nullptr) { << 56 if (anInstance ==0)
54 // create particle << 57 {
55 // << 58 // create particle
56 // Arguments for constructor are as fol << 59 //
57 // name mass << 60 // Arguments for constructor are as follows
58 // 2*spin parity C- << 61 // name mass width charge
59 // 2*Isospin 2*Isospin3 << 62 // 2*spin parity C-conjugation
60 // type lepton number ba << 63 // 2*Isospin 2*Isospin3 G-parity
61 // stable lifetime << 64 // type lepton number baryon number PDG encoding
62 // shortlived subType << 65 // stable lifetime decay table
>> 66 // shortlived subType anti_encoding
63 67
64 // clang-format off <<
65 anInstance = new G4ParticleDefinition( 68 anInstance = new G4ParticleDefinition(
66 name, 0.1395701*GeV, 2.528 << 69 name, 0.1395700*GeV, 2.5284e-14*MeV, +1.*eplus,
67 0, -1, 70 0, -1, 0,
68 2, +2, 71 2, +2, -1,
69 "meson", 0, 72 "meson", 0, 0, 211,
70 false, 26.033*ns, << 73 false, 26.030*ns, NULL,
71 false, "pi"); 74 false, "pi");
72 // clang-format on <<
73 75
74 // create Decay Table << 76 //create Decay Table
75 auto table = new G4DecayTable(); << 77 G4DecayTable* table = new G4DecayTable();
76 78
77 // create a decay channel << 79 // create a decay channel
78 // pi+ -> mu+ + nu_mu << 80 // pi+ -> mu+ + nu_mu
79 G4VDecayChannel* mode = new G4PhaseSpaceDe << 81 G4VDecayChannel* mode = new G4PhaseSpaceDecayChannel("pi+",1.00,2,"mu+","nu_mu");
80 table->Insert(mode); << 82 table->Insert(mode);
81 83
82 anInstance->SetDecayTable(table); << 84 anInstance->SetDecayTable(table);
83 } 85 }
84 theInstance = static_cast<G4PionPlus*>(anIns << 86 theInstance = reinterpret_cast<G4PionPlus*>(anInstance);
85 return theInstance; 87 return theInstance;
86 } 88 }
87 89
88 G4PionPlus* G4PionPlus::PionPlusDefinition() << 90 G4PionPlus* G4PionPlus::PionPlusDefinition()
89 { 91 {
90 return Definition(); 92 return Definition();
91 } 93 }
92 94
93 G4PionPlus* G4PionPlus::PionPlus() << 95 G4PionPlus* G4PionPlus::PionPlus()
94 { 96 {
95 return Definition(); 97 return Definition();
96 } 98 }
>> 99
97 100