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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // G4LogicalVolumeStore implementation <<
27 // 23 //
28 // 10.07.95, P.Kent, G.Cosmo << 24 // $Id: G4LogicalVolumeStore.cc,v 1.5.2.1 2001/06/28 19:08:30 gunter Exp $
29 // ------------------------------------------- << 25 // GEANT4 tag $Name: $
>> 26 //
>> 27 // G4LogicalVolumeStore
>> 28 //
>> 29 // Implementation for singleton container
>> 30 //
>> 31 // History:
>> 32 // 10.07.95 P.Kent Initial version
30 33
31 #include "G4Types.hh" <<
32 #include "G4LogicalVolumeStore.hh" 34 #include "G4LogicalVolumeStore.hh"
33 #include "G4GeometryManager.hh" << 35 #include "globals.hh"
34 <<
35 #include "G4AutoLock.hh" <<
36 36
37 namespace <<
38 { <<
39 G4Mutex mapMutex = G4MUTEX_INITIALIZER; <<
40 } <<
41 <<
42 // ******************************************* <<
43 // Static class variables <<
44 // ******************************************* <<
45 // <<
46 G4LogicalVolumeStore* G4LogicalVolumeStore::fg <<
47 G4ThreadLocal G4VStoreNotifier* G4LogicalVolum <<
48 G4ThreadLocal G4bool G4LogicalVolumeStore::loc <<
49 <<
50 // ******************************************* <<
51 // Protected constructor: Construct underlying 37 // Protected constructor: Construct underlying container with
52 // initial size of 100 entries 38 // initial size of 100 entries
53 // ******************************************* <<
54 // <<
55 G4LogicalVolumeStore::G4LogicalVolumeStore() 39 G4LogicalVolumeStore::G4LogicalVolumeStore()
56 << 40 : G4std::vector<G4LogicalVolume*>()
57 { 41 {
58 reserve(100); 42 reserve(100);
59 } 43 }
60 44
61 // ******************************************* <<
62 // Destructor 45 // Destructor
63 // ******************************************* <<
64 // <<
65 G4LogicalVolumeStore::~G4LogicalVolumeStore() 46 G4LogicalVolumeStore::~G4LogicalVolumeStore()
66 { 47 {
67 Clean(); // Delete all volumes in the store << 48 while (!empty())
68 G4LogicalVolume::Clean(); // Delete allocat <<
69 } <<
70 <<
71 // ******************************************* <<
72 // Delete all elements from the store <<
73 // ******************************************* <<
74 // <<
75 void G4LogicalVolumeStore::Clean() <<
76 { <<
77 // Do nothing if geometry is closed <<
78 // <<
79 if (G4GeometryManager::GetInstance()->IsGeom <<
80 { 49 {
81 G4cout << "WARNING - Attempt to delete the << 50 // delete front();
82 << " while geometry closed !" << G4 << 51 erase(begin());
83 return; <<
84 } 52 }
85 <<
86 // Locks store for deletion of volumes. De-r <<
87 // performed at this stage. G4LogicalVolumes <<
88 // <<
89 locked = true; <<
90 <<
91 G4LogicalVolumeStore* store = GetInstance(); <<
92 <<
93 for(auto pos=store->cbegin(); pos!=store->ce <<
94 { <<
95 if (fgNotifier != nullptr) { fgNotifier->N <<
96 if (*pos != nullptr) { (*pos)->Lock(); del <<
97 } <<
98 <<
99 store->bmap.clear(); store->mvalid = false; <<
100 locked = false; <<
101 store->clear(); <<
102 } 53 }
103 54
104 // ******************************************* << 55 // Static class variable
105 // Associate user notifier to the store << 56 G4LogicalVolumeStore* G4LogicalVolumeStore::fgInstance = 0;
106 // ******************************************* <<
107 // <<
108 void G4LogicalVolumeStore::SetNotifier(G4VStor <<
109 { <<
110 GetInstance(); <<
111 fgNotifier = pNotifier; <<
112 } <<
113 57
114 // ******************************************* <<
115 // Bring contents of internal map up to date a <<
116 // ******************************************* <<
117 // <<
118 void G4LogicalVolumeStore::UpdateMap() <<
119 { <<
120 G4AutoLock l(&mapMutex); // to avoid thread <<
121 if (mvalid) return; <<
122 bmap.clear(); <<
123 for(auto pos=GetInstance()->cbegin(); pos!=G <<
124 { <<
125 const G4String& vol_name = (*pos)->GetName <<
126 auto it = bmap.find(vol_name); <<
127 if (it != bmap.cend()) <<
128 { <<
129 it->second.push_back(*pos); <<
130 } <<
131 else <<
132 { <<
133 std::vector<G4LogicalVolume*> vol_vec { <<
134 bmap.insert(std::make_pair(vol_name, vol <<
135 } <<
136 } <<
137 mvalid = true; <<
138 l.unlock(); <<
139 } <<
140 <<
141 // ******************************************* <<
142 // Add volume to container 58 // Add volume to container
143 // ******************************************* <<
144 // <<
145 void G4LogicalVolumeStore::Register(G4LogicalV 59 void G4LogicalVolumeStore::Register(G4LogicalVolume* pVolume)
146 { 60 {
147 G4LogicalVolumeStore* store = GetInstance(); << 61 GetInstance()->push_back(pVolume);
148 store->push_back(pVolume); <<
149 const G4String& vol_name = pVolume->GetName( <<
150 auto it = store->bmap.find(vol_name); <<
151 if (it != store->bmap.cend()) <<
152 { <<
153 it->second.push_back(pVolume); <<
154 } <<
155 else <<
156 { <<
157 std::vector<G4LogicalVolume*> vol_vec { pV <<
158 store->bmap.insert(std::make_pair(vol_name <<
159 } <<
160 if (fgNotifier != nullptr) { fgNotifier->Not <<
161 store->mvalid = true; <<
162 } 62 }
163 63
164 // ******************************************* <<
165 // Remove volume from container 64 // Remove volume from container
166 // ******************************************* <<
167 // <<
168 void G4LogicalVolumeStore::DeRegister(G4Logica 65 void G4LogicalVolumeStore::DeRegister(G4LogicalVolume* pVolume)
169 { 66 {
170 G4LogicalVolumeStore* store = GetInstance(); << 67 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
171 if (!locked) // Do not de-register if loc <<
172 { 68 {
173 if (fgNotifier != nullptr) { fgNotifier->N << 69 if (**i==*pVolume)
174 for (auto i=store->cbegin(); i!=store->cen <<
175 { <<
176 if (**i==*pVolume) <<
177 { <<
178 store->erase(i); <<
179 break; <<
180 } <<
181 } <<
182 const G4String& vol_name = pVolume->GetNam <<
183 auto it = store->bmap.find(vol_name); <<
184 if (it != store->bmap.cend()) <<
185 { 70 {
186 if (it->second.size() > 1) << 71 GetInstance()->erase(i);
187 { << 72 break;
188 for (auto i=it->second.cbegin(); i!=it <<
189 { <<
190 if (**i==*pVolume) <<
191 { <<
192 it->second.erase(i); <<
193 break; <<
194 } <<
195 } <<
196 } <<
197 else <<
198 { <<
199 store->bmap.erase(it); <<
200 } <<
201 } 73 }
202 } 74 }
203 } 75 }
204 76
205 // ******************************************* <<
206 // Retrieve the first or last volume pointer i <<
207 // ******************************************* <<
208 // <<
209 G4LogicalVolume* <<
210 G4LogicalVolumeStore::GetVolume(const G4String <<
211 G4bool reverse <<
212 { <<
213 G4LogicalVolumeStore* store = GetInstance(); <<
214 if (!store->mvalid) { store->UpdateMap(); } <<
215 auto pos = store->bmap.find(name); <<
216 if(pos != store->bmap.cend()) <<
217 { <<
218 if ((verbose) && (pos->second.size()>1)) <<
219 { <<
220 std::ostringstream message; <<
221 message << "There exists more than ONE l <<
222 << name << "!" << G4endl <<
223 << "Returning the first found."; <<
224 G4Exception("G4LogicalVolumeStore::GetVo <<
225 "GeomMgt1001", JustWarning, <<
226 } <<
227 if(reverseSearch) <<
228 { <<
229 return pos->second[pos->second.size()-1] <<
230 } <<
231 else <<
232 { <<
233 return pos->second[0]; <<
234 } <<
235 } <<
236 if (verbose) <<
237 { <<
238 std::ostringstream message; <<
239 message << "Volume NOT found in store !" <<
240 << " Volume " << name << " <<
241 << " Returning NULL pointe <<
242 G4Exception("G4LogicalVolumeStore::GetVol <<
243 "GeomMgt1001", JustWarning, m <<
244 } <<
245 return nullptr; <<
246 } <<
247 <<
248 // ******************************************* <<
249 // Return ptr to Store, setting if necessary 77 // Return ptr to Store, setting if necessary
250 // ******************************************* <<
251 // <<
252 G4LogicalVolumeStore* G4LogicalVolumeStore::Ge 78 G4LogicalVolumeStore* G4LogicalVolumeStore::GetInstance()
253 { 79 {
254 static G4LogicalVolumeStore worldStore; << 80 static G4LogicalVolumeStore worldStore;
255 if (fgInstance == nullptr) << 81 if (!fgInstance)
256 { << 82 {
257 fgInstance = &worldStore; << 83 fgInstance = &worldStore;
258 } << 84 }
259 return fgInstance; << 85 return fgInstance;
260 } 86 }
261 87