| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // G4FieldManagerStore implementation
27 //
28 // Author: J.Apostolakis, 07.12.2007 - Adapted
29 // -------------------------------------------
30
31 #include "G4Types.hh"
32 #include "G4FieldManagerStore.hh"
33 #include "G4ChordFinder.hh"
34
35 // *******************************************
36 // Static class variables
37 // *******************************************
38 //
39 G4ThreadLocal G4FieldManagerStore* G4FieldMana
40 G4ThreadLocal G4bool G4FieldManagerStore::lock
41
42 // *******************************************
43 // Protected constructor: Construct underlying
44 // initial size of 100 entries
45 // *******************************************
46 //
47 G4FieldManagerStore::G4FieldManagerStore()
48 {
49 reserve(100);
50 }
51
52 // *******************************************
53 // Destructor
54 // *******************************************
55 //
56 G4FieldManagerStore::~G4FieldManagerStore()
57 {
58 Clean();
59 fgInstance = nullptr;
60 }
61
62 // *******************************************
63 // Delete all elements from the store
64 // *******************************************
65 //
66 void G4FieldManagerStore::Clean()
67 {
68 // Locks store for deletion of field manager
69 // performed at this stage. G4FieldManagers
70 //
71 locked = true;
72
73 G4FieldManagerStore* store = GetInstance();
74
75 for(const auto & pos : *store)
76 {
77 delete pos;
78 }
79
80 locked = false;
81 store->clear();
82 }
83
84 // *******************************************
85 // Add field manager to container
86 // *******************************************
87 //
88 void G4FieldManagerStore::Register(G4FieldMana
89 {
90 GetInstance()->push_back(pFieldManager);
91 }
92
93 // *******************************************
94 // Remove volume from container
95 // *******************************************
96 //
97 void G4FieldManagerStore::DeRegister(G4FieldMa
98 {
99 if (!locked) // Do not de-register if loc
100 {
101 for (auto i=GetInstance()->cbegin(); i!=Ge
102 {
103 if (*i==pFieldMgr) // For LogVol was
104 {
105 GetInstance()->erase(i);
106 break;
107 }
108 }
109 }
110 }
111
112 // *******************************************
113 // Return ptr to Store, setting if necessary
114 // *******************************************
115 //
116 G4FieldManagerStore* G4FieldManagerStore::GetI
117 {
118 if (fgInstance == nullptr)
119 {
120 fgInstance = new G4FieldManagerStore;
121 }
122 return fgInstance;
123 }
124
125 // *******************************************
126 // Return ptr to Store
127 // *******************************************
128 //
129 G4FieldManagerStore* G4FieldManagerStore::GetI
130 {
131 return fgInstance;
132 }
133
134 // *******************************************
135 // Globally reset the state
136 // *******************************************
137 //
138 void
139 G4FieldManagerStore::ClearAllChordFindersState
140 {
141 G4ChordFinder* pChordFnd;
142
143 for (const auto & mgr : *GetInstance())
144 {
145 pChordFnd = mgr->GetChordFinder();
146 if( pChordFnd != nullptr )
147 {
148 pChordFnd->ResetStepEstimate();
149 }
150 }
151 }
152