| Geant4 Cross Reference |
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 *
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7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
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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, *
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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 // 26 //
>> 27 // $Id: G4AttDefStore.cc,v 1.6 2006/06/29 19:06:36 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01-patch-01 $
27 29
28 #include "G4AttDefStore.hh" 30 #include "G4AttDefStore.hh"
29 31
30 #include "G4AttDef.hh" 32 #include "G4AttDef.hh"
31 #include "G4AutoLock.hh" <<
32 33
33 namespace G4AttDefStore { << 34 G4AttDefStore* G4AttDefStore::theInstance = 0;
34 << 35 std::map<G4String,std::map<G4String,G4AttDef>*> G4AttDefStore::m_stores;
35 std::map<G4String,std::map<G4String,G4AttDef>* <<
36 <<
37 G4Mutex mutex = G4MUTEX_INITIALIZER; <<
38 36
39 std::map<G4String,G4AttDef>* 37 std::map<G4String,G4AttDef>*
40 GetInstance(const G4String& storeKey, G4bool& << 38 G4AttDefStore::GetInstance(G4String storeName, G4bool& isNew)
41 { 39 {
42 G4AutoLock al(&mutex); << 40 // Create the private static instance first to allow for
43 << 41 // the deletion of the allocated attributes in the map store
44 if (m_defsmaps == nullptr) << 42 //
45 m_defsmaps = new std::map<G4String,std::ma << 43 static G4AttDefStore theStore;
>> 44 if (!theInstance)
>> 45 {
>> 46 theInstance = &theStore;
>> 47 }
46 48
47 // Allocate the new map if not existing alre 49 // Allocate the new map if not existing already
48 // and return it to the caller 50 // and return it to the caller
49 // 51 //
50 std::map<G4String,G4AttDef>* definitions; << 52 std::map<G4String,G4AttDef>* store;
51 << 53 std::map<G4String,std::map<G4String,G4AttDef>*>::iterator iStore =
52 // NOLINTNEXTLINE(modernize-use-auto): Expli << 54 m_stores.find(storeName);
53 std::map<G4String,std::map<G4String,G4AttDef <<
54 m_defsmaps->find(storeKey); <<
55 55
56 if (iDefinitions == m_defsmaps->end()) << 56 if (iStore == m_stores.end())
57 { 57 {
58 isNew = true; 58 isNew = true;
59 definitions = new std::map<G4String,G4AttD << 59 store = new std::map<G4String,G4AttDef>;
60 (*m_defsmaps)[storeKey] = definitions; << 60 m_stores[storeName] = store;
61 } 61 }
62 else 62 else
63 { 63 {
64 isNew = false; 64 isNew = false;
65 definitions = iDefinitions->second; << 65 store = iStore->second;
66 } 66 }
67 return definitions; << 67 return store;
68 } 68 }
69 69
70 G4bool GetStoreKey << 70 G4AttDefStore::G4AttDefStore()
71 (const std::map<G4String,G4AttDef>* definition <<
72 { 71 {
73 G4AutoLock al(&mutex); << 72 }
74 73
75 if (m_defsmaps == nullptr) << 74 G4AttDefStore::~G4AttDefStore()
76 m_defsmaps = new std::map<G4String,std::ma << 75 {
77 std::map<G4String,std::map<G4String,G4AttDef << 76 std::map<G4String,std::map<G4String,G4AttDef>*>::iterator iStore, iStore_tmp;
78 for (i = m_defsmaps->begin(); i != m_defsmap << 77 for ( iStore = m_stores.begin(); iStore != m_stores.end(); )
>> 78 {
>> 79 if (iStore->second)
79 { 80 {
80 if (i->second == definitions) << 81 delete iStore->second;
81 { << 82 iStore_tmp = iStore++;
82 key = i->first; << 83 m_stores.erase(iStore_tmp);
83 return true; <<
84 } <<
85 } 84 }
86 << 85 else
87 return false; << 86 {
>> 87 ++iStore;
>> 88 }
>> 89 }
88 } 90 }
89 <<
90 } // End namespace G4AttDefStore. <<
91 91