| 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 // G4NavigationHistoryPool
27 //
28 // Implementation for singleton container
29 //
30 // 07.05.14 G.Cosmo Initial version
31 // -------------------------------------------
32
33 #include "globals.hh"
34 #include "G4NavigationHistoryPool.hh"
35
36 // *******************************************
37 // Static class variables
38 // *******************************************
39 //
40 G4ThreadLocal G4NavigationHistoryPool*
41 G4NavigationHistoryPool::fgInstance = nullptr;
42
43 // *******************************************
44 // Private constructor: Construct underlying c
45 // *******************************************
46 //
47 G4NavigationHistoryPool::G4NavigationHistoryPo
48 {
49 fPool.reserve(512);
50 fFree.reserve(512);
51 }
52
53 // *******************************************
54 // Destructor
55 // *******************************************
56 //
57 G4NavigationHistoryPool::~G4NavigationHistoryP
58 {
59 Clean(); fgInstance = nullptr;
60 }
61
62 // *******************************************
63 // Delete all elements from the pool
64 // *******************************************
65 //
66 void G4NavigationHistoryPool::Clean()
67 {
68 for(auto & i : fPool)
69 {
70 delete i;
71 }
72 fPool.clear();
73 fFree.clear();
74 }
75
76 // *******************************************
77 // Print number of entries
78 // *******************************************
79 //
80 void G4NavigationHistoryPool::Print() const
81 {
82 #ifdef G4VERBOSE
83 G4cout << "Total navigation history collecti
84 << fPool.size() << G4endl;
85 #endif
86 }
87
88 // *******************************************
89 // Delete all elements from the pool
90 // *******************************************
91 //
92 void G4NavigationHistoryPool::Reset()
93 {
94 for(auto & i : fPool)
95 {
96 i = nullptr;
97 }
98 for(auto & j : fFree)
99 {
100 j = nullptr;
101 }
102 }
103
104 // *******************************************
105 // Return ptr to Store, setting if necessary
106 // *******************************************
107 //
108 G4NavigationHistoryPool* G4NavigationHistoryPo
109 {
110 if (fgInstance == nullptr)
111 {
112 fgInstance = new G4NavigationHistoryPool;
113 }
114 return fgInstance;
115 }
116