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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 *
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: G4Gamma.cc,v 1.13 2006/06/29 19:14:52 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01 $
>> 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 // 4-th April 1996, G.Cosmo 35 // 4-th April 1996, G.Cosmo
31 // ******************************************* 36 // ****************************************************************
32 // New impelemenataion as an utility class H 37 // New impelemenataion as an utility class H.Kurashige, 14 July 2004
33 // ------------------------------------------- 38 // ----------------------------------------------------------------
34 39
35 #include "G4Gamma.hh" 40 #include "G4Gamma.hh"
36 <<
37 #include "G4ParticleTable.hh" 41 #include "G4ParticleTable.hh"
38 #include "G4String.hh" <<
39 #include "G4SystemOfUnits.hh" <<
40 42
41 G4Gamma* G4Gamma::theInstance = nullptr; << 43 // ######################################################################
>> 44 // ### GAMMA ###
>> 45 // ######################################################################
>> 46 G4Gamma* G4Gamma::theInstance = 0;
>> 47
42 48
43 G4Gamma* G4Gamma::Definition() << 49 G4Gamma* G4Gamma::Definition()
44 { 50 {
45 if (theInstance != nullptr) return theInstan << 51 if (theInstance !=0) return theInstance;
46 52
47 const G4String name = "gamma"; 53 const G4String name = "gamma";
48 // search in particle table] 54 // search in particle table]
49 G4ParticleTable* pTable = G4ParticleTable::G 55 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
50 G4ParticleDefinition* anInstance = pTable->F 56 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
51 if (anInstance == nullptr) { << 57 if (anInstance ==0)
52 // create particle << 58 {
53 // << 59 // create particle
54 // Arguments for constructor are as fol << 60 //
55 // name mass << 61 // Arguments for constructor are as follows
56 // 2*spin parity C- << 62 // name mass width charge
57 // 2*Isospin 2*Isospin3 << 63 // 2*spin parity C-conjugation
58 // type lepton number ba << 64 // 2*Isospin 2*Isospin3 G-parity
59 // stable lifetime << 65 // type lepton number baryon number PDG encoding
60 // shortlived subType << 66 // stable lifetime decay table
61 // clang-format off << 67 // shortlived subType anti_encoding
62 anInstance = new G4ParticleDefinition( 68 anInstance = new G4ParticleDefinition(
63 name, 0.0*MeV, 0.0*Me 69 name, 0.0*MeV, 0.0*MeV, 0.0,
64 2, -1, -1, 70 2, -1, -1,
65 0, 0, 0, 71 0, 0, 0,
66 "gamma", 0, 72 "gamma", 0, 0, 22,
67 true, -1.0, nul << 73 true, 0.0, NULL,
68 false, "photon", 74 false, "photon", 22
69 ); 75 );
70 // clang-format on <<
71 } 76 }
72 theInstance = static_cast<G4Gamma*>(anInstan << 77 theInstance = reinterpret_cast<G4Gamma*>(anInstance);
73 return theInstance; 78 return theInstance;
74 } 79 }
75 80
76 G4Gamma* G4Gamma::GammaDefinition() << 81 G4Gamma* G4Gamma::GammaDefinition()
77 { 82 {
78 return Definition(); 83 return Definition();
79 } 84 }
80 85
81 G4Gamma* G4Gamma::Gamma() << 86 G4Gamma* G4Gamma::Gamma()
82 { 87 {
83 return Definition(); 88 return Definition();
84 } 89 }
85 90