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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4SolidStore implementation <<
27 // 26 //
28 // 10.07.95, P.Kent, G.Cosmo << 27 // $Id: G4SolidStore.cc 67975 2013-03-13 10:19:44Z gcosmo $
>> 28 //
>> 29 // G4SolidStore
>> 30 //
>> 31 // Implementation for singleton container
>> 32 //
>> 33 // History:
>> 34 // 10.07.95 P.Kent Initial version
29 // ------------------------------------------- 35 // --------------------------------------------------------------------
30 36
31 #include "globals.hh" 37 #include "globals.hh"
32 #include "G4SolidStore.hh" 38 #include "G4SolidStore.hh"
33 #include "G4GeometryManager.hh" 39 #include "G4GeometryManager.hh"
34 40
35 #include "G4AutoLock.hh" <<
36 <<
37 namespace <<
38 { <<
39 G4Mutex mapMutex = G4MUTEX_INITIALIZER; <<
40 } <<
41 <<
42 // ******************************************* 41 // ***************************************************************************
43 // Static class variables 42 // Static class variables
44 // ******************************************* 43 // ***************************************************************************
45 // 44 //
46 G4SolidStore* G4SolidStore::fgInstance = nullp << 45 G4SolidStore* G4SolidStore::fgInstance = 0;
47 G4ThreadLocal G4VStoreNotifier* G4SolidStore:: << 46 G4ThreadLocal G4VStoreNotifier* G4SolidStore::fgNotifier = 0;
48 G4ThreadLocal G4bool G4SolidStore::locked = fa 47 G4ThreadLocal G4bool G4SolidStore::locked = false;
49 48
50 // ******************************************* 49 // ***************************************************************************
51 // Protected constructor: Construct underlying 50 // Protected constructor: Construct underlying container with
52 // initial size of 100 entries 51 // initial size of 100 entries
53 // ******************************************* 52 // ***************************************************************************
54 // 53 //
55 G4SolidStore::G4SolidStore() 54 G4SolidStore::G4SolidStore()
56 << 55 : std::vector<G4VSolid*>()
57 { 56 {
58 reserve(100); 57 reserve(100);
59 } 58 }
60 59
61 // ******************************************* 60 // ***************************************************************************
62 // Destructor 61 // Destructor
63 // ******************************************* 62 // ***************************************************************************
64 // 63 //
65 G4SolidStore::~G4SolidStore() 64 G4SolidStore::~G4SolidStore()
66 { 65 {
>> 66 // In multi-threaded mode, since parameterised solids are replicated
>> 67 // by threads, the master thread can not free them when thread private
>> 68 // malloc library is used. May let the master thread to replicate.
>> 69
>> 70 #ifndef G4MULTITHREADED
67 Clean(); 71 Clean();
>> 72 #endif
68 } 73 }
69 74
70 // ******************************************* 75 // ***************************************************************************
71 // Delete all elements from the store 76 // Delete all elements from the store
72 // ******************************************* 77 // ***************************************************************************
73 // 78 //
74 void G4SolidStore::Clean() 79 void G4SolidStore::Clean()
75 { 80 {
76 // Do nothing if geometry is closed 81 // Do nothing if geometry is closed
77 // 82 //
78 if (G4GeometryManager::GetInstance()->IsGeom 83 if (G4GeometryManager::GetInstance()->IsGeometryClosed())
79 { 84 {
80 G4cout << "WARNING - Attempt to delete the 85 G4cout << "WARNING - Attempt to delete the solid store"
81 << " while geometry closed !" << G4 86 << " while geometry closed !" << G4endl;
82 return; 87 return;
83 } 88 }
84 89
85 // Locks store for deletion of solids. De-re 90 // Locks store for deletion of solids. De-registration will be
86 // performed at this stage. G4VSolids will n 91 // performed at this stage. G4VSolids will not de-register themselves.
87 // 92 //
88 locked = true; 93 locked = true;
89 94
>> 95 size_t i=0;
90 G4SolidStore* store = GetInstance(); 96 G4SolidStore* store = GetInstance();
91 97
92 for(auto pos=store->cbegin(); pos!=store->ce << 98 #ifdef G4GEOMETRY_VOXELDEBUG
>> 99 G4cout << "Deleting Solids ... ";
>> 100 #endif
>> 101
>> 102 for(iterator pos=store->begin(); pos!=store->end(); pos++)
93 { 103 {
94 if (fgNotifier != nullptr) { fgNotifier->N << 104 if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
95 delete *pos; << 105 if (*pos) { delete *pos; }
>> 106 i++;
96 } 107 }
97 108
98 store->bmap.clear(); store->mvalid = false; << 109 #ifdef G4GEOMETRY_VOXELDEBUG
>> 110 if (store->size() < i-1)
>> 111 { G4cout << "No solids deleted. Already deleted by user ?" << G4endl; }
>> 112 else
>> 113 { G4cout << i-1 << " solids deleted !" << G4endl; }
>> 114 #endif
>> 115
99 locked = false; 116 locked = false;
100 store->clear(); 117 store->clear();
101 } 118 }
102 119
103 // ******************************************* 120 // ***************************************************************************
104 // Associate user notifier to the store 121 // Associate user notifier to the store
105 // ******************************************* 122 // ***************************************************************************
106 // 123 //
107 void G4SolidStore::SetNotifier(G4VStoreNotifie 124 void G4SolidStore::SetNotifier(G4VStoreNotifier* pNotifier)
108 { 125 {
109 GetInstance(); 126 GetInstance();
110 fgNotifier = pNotifier; 127 fgNotifier = pNotifier;
111 } 128 }
112 129
113 // ******************************************* 130 // ***************************************************************************
114 // Bring contents of internal map up to date a <<
115 // ******************************************* <<
116 // <<
117 void G4SolidStore::UpdateMap() <<
118 { <<
119 G4AutoLock l(&mapMutex); // to avoid thread <<
120 if (mvalid) return; <<
121 bmap.clear(); <<
122 for(auto pos=GetInstance()->cbegin(); pos!=G <<
123 { <<
124 const G4String& sol_name = (*pos)->GetName <<
125 auto it = bmap.find(sol_name); <<
126 if (it != bmap.cend()) <<
127 { <<
128 it->second.push_back(*pos); <<
129 } <<
130 else <<
131 { <<
132 std::vector<G4VSolid*> sol_vec { *pos }; <<
133 bmap.insert(std::make_pair(sol_name, sol <<
134 } <<
135 } <<
136 mvalid = true; <<
137 l.unlock(); <<
138 } <<
139 <<
140 // ******************************************* <<
141 // Add Solid to container 131 // Add Solid to container
142 // ******************************************* 132 // ***************************************************************************
143 // 133 //
144 void G4SolidStore::Register(G4VSolid* pSolid) 134 void G4SolidStore::Register(G4VSolid* pSolid)
145 { 135 {
146 G4SolidStore* store = GetInstance(); << 136 GetInstance()->push_back(pSolid);
147 store->push_back(pSolid); << 137 if (fgNotifier) { fgNotifier->NotifyRegistration(); }
148 const G4String& sol_name = pSolid->GetName() <<
149 auto it = store->bmap.find(sol_name); <<
150 if (it != store->bmap.cend()) <<
151 { <<
152 it->second.push_back(pSolid); <<
153 } <<
154 else <<
155 { <<
156 std::vector<G4VSolid*> sol_vec { pSolid }; <<
157 store->bmap.insert(std::make_pair(sol_name <<
158 } <<
159 if (fgNotifier != nullptr) { fgNotifier->Not <<
160 store->mvalid = true; <<
161 } 138 }
162 139
163 // ******************************************* 140 // ***************************************************************************
164 // Remove Solid from container 141 // Remove Solid from container
165 // ******************************************* 142 // ***************************************************************************
166 // 143 //
167 void G4SolidStore::DeRegister(G4VSolid* pSolid 144 void G4SolidStore::DeRegister(G4VSolid* pSolid)
168 { 145 {
169 G4SolidStore* store = GetInstance(); <<
170 if (!locked) // Do not de-register if loc 146 if (!locked) // Do not de-register if locked !
171 { 147 {
172 if (fgNotifier != nullptr) { fgNotifier->N << 148 if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
173 for (auto i=store->crbegin(); i!=store->cr << 149 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
174 { 150 {
175 if (**i==*pSolid) 151 if (**i==*pSolid)
176 { 152 {
177 store->erase(std::next(i).base()); << 153 GetInstance()->erase(i);
178 store->mvalid = false; <<
179 break; 154 break;
180 } 155 }
181 } 156 }
182 const G4String& sol_name = pSolid->GetName <<
183 auto it = store->bmap.find(sol_name); <<
184 if (it != store->bmap.cend()) <<
185 { <<
186 if (it->second.size() > 1) <<
187 { <<
188 for (auto i=it->second.cbegin(); i!=it <<
189 { <<
190 if (**i==*pSolid) <<
191 { <<
192 it->second.erase(i); <<
193 break; <<
194 } <<
195 } <<
196 } <<
197 else <<
198 { <<
199 store->bmap.erase(it); <<
200 } <<
201 } <<
202 } 157 }
203 } 158 }
204 159
205 // ******************************************* 160 // ***************************************************************************
206 // Retrieve the first or last solid pointer in << 161 // Retrieve the first solid pointer in the container having that name
207 // ******************************************* 162 // ***************************************************************************
208 // 163 //
209 G4VSolid* G4SolidStore::GetSolid(const G4Strin << 164 G4VSolid* G4SolidStore::GetSolid(const G4String& name, G4bool verbose) const
210 G4bool revers <<
211 { 165 {
212 G4SolidStore* store = GetInstance(); << 166 for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
213 if (!store->mvalid) { store->UpdateMap(); } <<
214 auto pos = store->bmap.find(name); <<
215 if(pos != store->bmap.cend()) <<
216 { 167 {
217 if ((verbose) && (pos->second.size()>1)) << 168 if ((*i)->GetName() == name) { return *i; }
218 { <<
219 std::ostringstream message; <<
220 message << "There exists more than ONE s <<
221 << name << "!" << G4endl <<
222 << "Returning the first found."; <<
223 G4Exception("G4SolidStore::GetSolid()", <<
224 "GeomMgt1001", JustWarning, <<
225 } <<
226 if(reverseSearch) <<
227 { <<
228 return pos->second[pos->second.size()-1] <<
229 } <<
230 else <<
231 { <<
232 return pos->second[0]; <<
233 } <<
234 } 169 }
235 if (verbose) 170 if (verbose)
236 { 171 {
237 std::ostringstream message; << 172 std::ostringstream message;
238 message << "Solid " << name << " not found << 173 message << "Solid " << name << " not found in store !" << G4endl
239 << "Returning NULL pointer."; << 174 << "Returning NULL pointer.";
240 G4Exception("G4SolidStore::GetSolid()", << 175 G4Exception("G4SolidStore::GetSolid()",
241 "GeomMgt1001", JustWarning, me << 176 "GeomMgt1001", JustWarning, message);
242 } 177 }
243 return nullptr; << 178 return 0;
244 } 179 }
245 180
246 // ******************************************* 181 // ***************************************************************************
247 // Return ptr to Store, setting if necessary 182 // Return ptr to Store, setting if necessary
248 // ******************************************* 183 // ***************************************************************************
249 // 184 //
250 G4SolidStore* G4SolidStore::GetInstance() 185 G4SolidStore* G4SolidStore::GetInstance()
251 { 186 {
252 static G4SolidStore worldStore; 187 static G4SolidStore worldStore;
253 if (fgInstance == nullptr) << 188 if (!fgInstance)
254 { 189 {
255 fgInstance = &worldStore; 190 fgInstance = &worldStore;
256 } 191 }
257 return fgInstance; 192 return fgInstance;
258 } 193 }
259 194