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25 //
26 // G4ParticlesWorkspace
27 //
28 // Authors: J.Apostolakis & A.Dotti, 4 October 2013
29 // --------------------------------------------------------------------
30
31 #include "G4ParticlesWorkspace.hh"
32
33 namespace
34 {
35 G4ParticlesWorkspace::pool_type thePool;
36 }
37
38 G4ParticlesWorkspace::pool_type* G4ParticlesWorkspace::GetPool()
39 {
40 return &thePool;
41 }
42
43 G4ParticlesWorkspace::G4ParticlesWorkspace(G4bool verbose) : fVerbose(verbose)
44 {
45 fpPDefSIM = &const_cast<G4PDefManager&>(G4ParticleDefinition::GetSubInstanceManager());
46
47 // Copy information from master in this thread.
48 InitialiseWorkspace();
49
50 // Capture its address of ParticleDefinition split-class in this thread
51 fpPDefOffset = fpPDefSIM->GetOffset();
52 }
53
54 void G4ParticlesWorkspace::UseWorkspace()
55 {
56 if (fVerbose) {
57 G4cout << "G4ParticlesWorkspace::UseWorkspace: "
58 << "Copying particles-definition Split-Class - Start " << G4endl;
59 }
60
61 // Split classes mechanism: instantiate sub-instance for this thread
62 fpPDefSIM->UseWorkArea(fpPDefOffset);
63 }
64
65 void G4ParticlesWorkspace::ReleaseWorkspace()
66 {
67 fpPDefSIM->UseWorkArea(nullptr);
68 }
69
70 void G4ParticlesWorkspace::InitialiseParticles() {}
71
72 void G4ParticlesWorkspace::InitialiseWorkspace()
73 {
74 if (fVerbose) {
75 G4cout << "G4ParticlesWorkspace::InitialiseWorkspace: "
76 << "Copying particles-definition Split-Class - Start " << G4endl;
77 }
78
79 // Particles related, split classes mechanism:
80 // Do *NOT* instantiate sub-instance for this thread,
81 // just copy the contents !!
82 fpPDefSIM->NewSubInstances();
83
84 // Additional initialization if needed - beyond copying memory
85 InitialiseParticles();
86
87 if (fVerbose) {
88 G4cout << "G4ParticlesWorkspace::CreateAndUseWorkspace: "
89 << "Copying particles-definition Split-Class - Done!" << G4endl;
90 }
91 }
92
93 void G4ParticlesWorkspace::DestroyWorkspace()
94 {
95 fpPDefSIM->FreeSlave();
96 }
97