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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4RegionStore implementation <<
27 // 26 //
28 // 18.09.02, G.Cosmo - Initial version << 27 // $Id: G4RegionStore.cc,v 1.14 2008/07/10 09:46:01 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02 $
>> 29 //
>> 30 // G4RegionStore
>> 31 //
>> 32 // Implementation for singleton container
>> 33 //
>> 34 // History:
>> 35 // 18.09.02 G.Cosmo Initial version
29 // ------------------------------------------- 36 // --------------------------------------------------------------------
30 37
31 #include "G4Region.hh" 38 #include "G4Region.hh"
32 #include "G4RegionStore.hh" 39 #include "G4RegionStore.hh"
33 #include "G4GeometryManager.hh" 40 #include "G4GeometryManager.hh"
34 #include "G4VPhysicalVolume.hh" 41 #include "G4VPhysicalVolume.hh"
35 #include "G4PhysicalVolumeStore.hh" 42 #include "G4PhysicalVolumeStore.hh"
36 43
37 #include "G4ios.hh" 44 #include "G4ios.hh"
38 #include "G4AutoLock.hh" <<
39 <<
40 namespace <<
41 { <<
42 G4Mutex mapMutex = G4MUTEX_INITIALIZER; <<
43 } <<
44 45
45 // ******************************************* 46 // ***************************************************************************
46 // Static class variables 47 // Static class variables
47 // ******************************************* 48 // ***************************************************************************
48 // 49 //
49 G4RegionStore* G4RegionStore::fgInstance = nul << 50 G4RegionStore* G4RegionStore::fgInstance = 0;
50 G4ThreadLocal G4VStoreNotifier* G4RegionStore: << 51 G4VStoreNotifier* G4RegionStore::fgNotifier = 0;
51 G4ThreadLocal G4bool G4RegionStore::locked = f << 52 G4bool G4RegionStore::locked = false;
52 53
53 // ******************************************* 54 // ***************************************************************************
54 // Protected constructor: Construct underlying 55 // Protected constructor: Construct underlying container with
55 // initial size of 20 entries 56 // initial size of 20 entries
56 // ******************************************* 57 // ***************************************************************************
57 // 58 //
58 G4RegionStore::G4RegionStore() 59 G4RegionStore::G4RegionStore()
59 << 60 : std::vector<G4Region*>()
60 { 61 {
61 reserve(20); 62 reserve(20);
62 } 63 }
63 64
64 // ******************************************* 65 // ***************************************************************************
65 // Destructor 66 // Destructor
66 // ******************************************* 67 // ***************************************************************************
67 // 68 //
68 G4RegionStore::~G4RegionStore() 69 G4RegionStore::~G4RegionStore()
69 { 70 {
70 Clean(); // Delete all regions in the store << 71 Clean();
71 G4Region::Clean(); // Delete allocated sub- <<
72 } 72 }
73 73
74 // ******************************************* 74 // ***************************************************************************
75 // Delete all regions from the store except fo 75 // Delete all regions from the store except for the world region
76 // ******************************************* 76 // ***************************************************************************
77 // 77 //
78 void G4RegionStore::Clean() 78 void G4RegionStore::Clean()
79 { 79 {
80 // Do nothing if geometry is closed 80 // Do nothing if geometry is closed
81 // 81 //
82 if (G4GeometryManager::GetInstance()->IsGeom 82 if (G4GeometryManager::GetInstance()->IsGeometryClosed())
83 { 83 {
84 G4cout << "WARNING - Attempt to delete the 84 G4cout << "WARNING - Attempt to delete the region store"
85 << " while geometry closed !" << G4 85 << " while geometry closed !" << G4endl;
86 return; 86 return;
87 } 87 }
88 88
89 // Locks store for deletion of regions. De-r 89 // Locks store for deletion of regions. De-registration will be
90 // performed at this stage. G4Regions will n 90 // performed at this stage. G4Regions will not de-register themselves.
91 // 91 //
92 locked = true; 92 locked = true;
93 93
>> 94 size_t i=0;
94 G4RegionStore* store = GetInstance(); 95 G4RegionStore* store = GetInstance();
95 96
96 for(auto pos=store->cbegin(); pos!=store->ce << 97 #ifdef G4GEOMETRY_VOXELDEBUG
>> 98 G4cout << "Deleting Regions ... ";
>> 99 #endif
>> 100
>> 101 for(iterator pos=store->begin(); pos!=store->end(); ++pos)
97 { 102 {
98 if (fgNotifier != nullptr) { fgNotifier->N << 103 if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
99 delete *pos; << 104 if (*pos) { delete *pos; }
>> 105 i++;
100 } 106 }
101 107
102 store->bmap.clear(); store->mvalid = false; << 108 #ifdef G4GEOMETRY_VOXELDEBUG
>> 109 if (store->size() < i-1)
>> 110 { G4cout << "No regions deleted. Already deleted by user ?" << G4endl; }
>> 111 else
>> 112 { G4cout << i-1 << " regions deleted !" << G4endl; }
>> 113 #endif
>> 114
103 locked = false; 115 locked = false;
104 store->clear(); 116 store->clear();
105 } 117 }
106 118
107 // ******************************************* 119 // ***************************************************************************
108 // Associate user notifier to the store 120 // Associate user notifier to the store
109 // ******************************************* 121 // ***************************************************************************
110 // 122 //
111 void G4RegionStore::SetNotifier(G4VStoreNotifi 123 void G4RegionStore::SetNotifier(G4VStoreNotifier* pNotifier)
112 { 124 {
113 GetInstance(); 125 GetInstance();
114 fgNotifier = pNotifier; 126 fgNotifier = pNotifier;
115 } 127 }
116 128
117 // ******************************************* 129 // ***************************************************************************
118 // Bring contents of internal map up to date a <<
119 // ******************************************* <<
120 // <<
121 void G4RegionStore::UpdateMap() <<
122 { <<
123 G4AutoLock l(&mapMutex); // to avoid thread <<
124 if (mvalid) return; <<
125 bmap.clear(); <<
126 for(auto pos=GetInstance()->cbegin(); pos!=G <<
127 { <<
128 const G4String& reg_name = (*pos)->GetName <<
129 auto it = bmap.find(reg_name); <<
130 if (it != bmap.cend()) <<
131 { <<
132 it->second.push_back(*pos); <<
133 } <<
134 else <<
135 { <<
136 std::vector<G4Region*> reg_vec { *pos }; <<
137 bmap.insert(std::make_pair(reg_name, reg <<
138 } <<
139 } <<
140 mvalid = true; <<
141 l.unlock(); <<
142 } <<
143 <<
144 // ******************************************* <<
145 // Add Region to container 130 // Add Region to container
146 // ******************************************* 131 // ***************************************************************************
147 // 132 //
148 void G4RegionStore::Register(G4Region* pRegion 133 void G4RegionStore::Register(G4Region* pRegion)
149 { 134 {
150 G4RegionStore* store = GetInstance(); << 135 GetInstance()->push_back(pRegion);
151 store->push_back(pRegion); << 136 if (fgNotifier) { fgNotifier->NotifyRegistration(); }
152 const G4String& reg_name = pRegion->GetName( <<
153 auto it = store->bmap.find(reg_name); <<
154 if (it != store->bmap.cend()) <<
155 { <<
156 it->second.push_back(pRegion); <<
157 } <<
158 else <<
159 { <<
160 std::vector<G4Region*> reg_vec { pRegion } <<
161 store->bmap.insert(std::make_pair(reg_name <<
162 } <<
163 if (fgNotifier != nullptr) { fgNotifier->Not <<
164 store->mvalid = true; <<
165 } 137 }
166 138
167 // ******************************************* 139 // ***************************************************************************
168 // Remove Region from container 140 // Remove Region from container
169 // ******************************************* 141 // ***************************************************************************
170 // 142 //
171 void G4RegionStore::DeRegister(G4Region* pRegi 143 void G4RegionStore::DeRegister(G4Region* pRegion)
172 { 144 {
173 G4RegionStore* store = GetInstance(); <<
174 if (!locked) // Do not de-register if loc 145 if (!locked) // Do not de-register if locked !
175 { 146 {
176 if (fgNotifier != nullptr) { fgNotifier-> << 147 if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
177 for (auto i=store->cbegin(); i!=store->cen << 148 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
178 { 149 {
179 if (**i==*pRegion) 150 if (**i==*pRegion)
180 { 151 {
181 store->erase(i); << 152 GetInstance()->erase(i);
182 break; 153 break;
183 } 154 }
184 } 155 }
185 const G4String& reg_name = pRegion->GetNam <<
186 auto it = store->bmap.find(reg_name); <<
187 if (it != store->bmap.cend()) <<
188 { <<
189 if (it->second.size() > 1) <<
190 { <<
191 for (auto i=it->second.cbegin(); i!=it <<
192 { <<
193 if (**i==*pRegion) <<
194 { <<
195 it->second.erase(i); <<
196 break; <<
197 } <<
198 } <<
199 } <<
200 else <<
201 { <<
202 store->bmap.erase(it); <<
203 } <<
204 } <<
205 } 156 }
206 } 157 }
207 158
208 // ******************************************* 159 // ***************************************************************************
209 // Return ptr to Store, setting if necessary 160 // Return ptr to Store, setting if necessary
210 // ******************************************* 161 // ***************************************************************************
211 // 162 //
212 G4RegionStore* G4RegionStore::GetInstance() 163 G4RegionStore* G4RegionStore::GetInstance()
213 { 164 {
214 static G4RegionStore worldStore; 165 static G4RegionStore worldStore;
215 if (fgInstance == nullptr) << 166 if (!fgInstance)
216 { 167 {
217 fgInstance = &worldStore; 168 fgInstance = &worldStore;
218 } 169 }
219 return fgInstance; 170 return fgInstance;
220 } 171 }
221 172
222 // ******************************************* 173 // ***************************************************************************
223 // Loops through all regions to verify if a re 174 // Loops through all regions to verify if a region has been modified.
224 // It returns TRUE if just one region is modif 175 // It returns TRUE if just one region is modified.
225 // ******************************************* 176 // ***************************************************************************
226 // 177 //
227 G4bool G4RegionStore::IsModified() const 178 G4bool G4RegionStore::IsModified() const
228 { 179 {
229 for (auto i=GetInstance()->cbegin(); i!=GetI << 180 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
230 { 181 {
231 if ((*i)->IsModified()) { return true; } 182 if ((*i)->IsModified()) { return true; }
232 } 183 }
233 return false; 184 return false;
234 } 185 }
235 186
236 // ******************************************* 187 // ***************************************************************************
237 // Loops through all regions to reset flag for 188 // Loops through all regions to reset flag for modification to FALSE.
238 // Used by the run manager to notify that the 189 // Used by the run manager to notify that the physics table has been updated.
239 // ******************************************* 190 // ***************************************************************************
240 // 191 //
241 void G4RegionStore::ResetRegionModified() 192 void G4RegionStore::ResetRegionModified()
242 { 193 {
243 for (auto i=GetInstance()->cbegin(); i!=GetI << 194 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
244 { 195 {
245 (*i)->RegionModified(false); 196 (*i)->RegionModified(false);
246 } 197 }
247 } 198 }
248 199
249 // ******************************************* 200 // ***************************************************************************
250 // Forces recomputation of material lists in a 201 // Forces recomputation of material lists in all regions in the store.
251 // ******************************************* 202 // ***************************************************************************
252 // 203 //
253 void G4RegionStore::UpdateMaterialList(G4VPhys 204 void G4RegionStore::UpdateMaterialList(G4VPhysicalVolume* currentWorld)
254 { 205 {
255 for (auto i=GetInstance()->cbegin(); i!=GetI << 206 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
256 { 207 {
257 if((*i)->IsInMassGeometry() || (*i)->IsInP << 208 if((*i)->GetWorldPhysical()==currentWorld) { (*i)->UpdateMaterialList(); }
258 || (currentWor <<
259 { (*i)->UpdateMaterialList(); } <<
260 } 209 }
261 } 210 }
262 211
263 // ******************************************* 212 // ***************************************************************************
264 // Returns a region through its name specifica 213 // Returns a region through its name specification.
265 // ******************************************* 214 // ***************************************************************************
266 // 215 //
267 G4Region* G4RegionStore::GetRegion(const G4Str 216 G4Region* G4RegionStore::GetRegion(const G4String& name, G4bool verbose) const
268 { 217 {
269 G4RegionStore* store = GetInstance(); << 218 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
270 if (!store->mvalid) { store->UpdateMap(); } <<
271 auto pos = store->bmap.find(name); <<
272 if(pos != store->bmap.cend()) <<
273 { 219 {
274 if ((verbose) && (pos->second.size()>1)) << 220 if ((*i)->GetName() == name) { return *i; }
275 { <<
276 std::ostringstream message; <<
277 message << "There exists more than ONE r <<
278 << name << "!" << G4endl <<
279 << "Returning the first found."; <<
280 G4Exception("G4RegionStore::GetSolid()", <<
281 "GeomMgt1001", JustWarning, <<
282 } <<
283 return pos->second[0]; <<
284 } 221 }
285 if (verbose) 222 if (verbose)
286 { 223 {
287 std::ostringstream message; << 224 G4cerr << "ERROR - G4RegionStore::GetRegion()" << G4endl
288 message << "Region NOT found in store !" < << 225 << " Region " << name << " NOT found in store !" << G4endl
289 << " Region " << name << " << 226 << " Returning NULL pointer." << G4endl;
290 << " Returning NULL pointer << 227 G4Exception("G4RegionStore::GetRegion()", "InvalidQuery",
291 G4Exception("G4RegionStore::GetRegion()", << 228 JustWarning, "Region NOT found in store !");
292 "GeomMgt1001", JustWarning, me <<
293 } 229 }
294 return nullptr; << 230 return 0;
295 } 231 }
296 232
297 // ******************************************* 233 // ***************************************************************************
298 // Returns a region through its name specifica 234 // Returns a region through its name specification, if it exists.
299 // If it does not exist it will allocate a new 235 // If it does not exist it will allocate a new region with the given
300 // name, delegating the ownership to the calle 236 // name, delegating the ownership to the caller client.
301 // ******************************************* 237 // ***************************************************************************
302 // 238 //
303 G4Region* G4RegionStore::FindOrCreateRegion(co 239 G4Region* G4RegionStore::FindOrCreateRegion(const G4String& name)
304 { 240 {
305 G4Region* target = GetRegion(name,false); 241 G4Region* target = GetRegion(name,false);
306 if (target == nullptr) << 242 if (!target)
307 { 243 {
308 target = new G4Region(name); 244 target = new G4Region(name);
309 } 245 }
310 return target; 246 return target;
311 } 247 }
312 248
313 // ******************************************* 249 // **************************************************************************
314 // Set a world physical volume pointer to a re 250 // Set a world physical volume pointer to a region that belongs to it.
315 // Scan over all world volumes. 251 // Scan over all world volumes.
316 // ******************************************* 252 // **************************************************************************
317 // 253 //
318 void G4RegionStore::SetWorldVolume() 254 void G4RegionStore::SetWorldVolume()
319 { 255 {
320 // Reset all pointers first 256 // Reset all pointers first
321 // 257 //
322 for (auto i=GetInstance()->cbegin(); i!=GetI << 258 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
323 { (*i)->SetWorld(nullptr); } << 259 { (*i)->SetWorld(0); }
324 260
325 // Find world volumes 261 // Find world volumes
326 // 262 //
327 G4PhysicalVolumeStore* fPhysicalVolumeStore 263 G4PhysicalVolumeStore* fPhysicalVolumeStore
328 = G4PhysicalVolumeStore::GetInstance(); 264 = G4PhysicalVolumeStore::GetInstance();
329 std::size_t nPhys = fPhysicalVolumeStore->si << 265 size_t nPhys = fPhysicalVolumeStore->size();
330 for(std::size_t iPhys=0; iPhys<nPhys; ++iPhy << 266 for(size_t iPhys=0; iPhys<nPhys; iPhys++)
331 { 267 {
332 G4VPhysicalVolume* fPhys = (*fPhysicalVolu 268 G4VPhysicalVolume* fPhys = (*fPhysicalVolumeStore)[iPhys];
333 if(fPhys->GetMotherLogical() != nullptr) { << 269 if(fPhys->GetMotherLogical()) { continue; } // not a world volume
334 270
335 // Now 'fPhys' is a world volume, set it t 271 // Now 'fPhys' is a world volume, set it to regions that belong to it.
336 // 272 //
337 for (auto i=GetInstance()->cbegin(); i!=Ge << 273 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
338 { (*i)->SetWorld(fPhys); } 274 { (*i)->SetWorld(fPhys); }
339 } 275 }
340 } 276 }
341 277
342 278