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>> 22 //
>> 23 //
>> 24 // $Id: G4LogicalVolume.cc,v 1.22 2004/11/15 14:15:21 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-07-00-cand-01 $
>> 26 //
25 // 27 //
26 // class G4LogicalVolume implementation << 28 // class G4LogicalVolume Implementation
27 // 29 //
28 // 15.01.13 G.Cosmo, A.Dotti: Modified for thr << 30 // History:
29 // 01.03.05 G.Santin: Added flag for optional <<
30 // 17.05.02 G.Cosmo: Added flag for optional o 31 // 17.05.02 G.Cosmo: Added flag for optional optimisation
31 // 12.02.99 S.Giani: Default initialization of 32 // 12.02.99 S.Giani: Default initialization of voxelization quality
32 // 04.08.97 P.M.DeFreitas: Added methods for p 33 // 04.08.97 P.M.DeFreitas: Added methods for parameterised simulation
>> 34 // 19.08.96 P.Kent: Modified for G4VSensitive Detector
33 // 11.07.95 P.Kent: Initial version 35 // 11.07.95 P.Kent: Initial version
34 // ------------------------------------------- 36 // --------------------------------------------------------------------
35 37
36 #include "G4LogicalVolume.hh" 38 #include "G4LogicalVolume.hh"
37 #include "G4LogicalVolumeStore.hh" 39 #include "G4LogicalVolumeStore.hh"
38 #include "G4VSolid.hh" 40 #include "G4VSolid.hh"
39 #include "G4Material.hh" 41 #include "G4Material.hh"
40 #include "G4VPVParameterisation.hh" 42 #include "G4VPVParameterisation.hh"
41 #include "G4VisAttributes.hh" <<
42 43
43 #include "G4UnitsTable.hh" 44 #include "G4UnitsTable.hh"
44 45
45 G4LVData::G4LVData() {;} <<
46 <<
47 // This new field helps to use the class G4LVM <<
48 // <<
49 G4LVManager G4LogicalVolume::subInstanceManage <<
50 <<
51 // These macros change the references to field <<
52 // in the class G4LVData. <<
53 // <<
54 #define G4MT_solid ((subInstanceManager.of <<
55 #define G4MT_sdetector ((subInstanceManager.of <<
56 #define G4MT_fmanager ((subInstanceManager.of <<
57 #define G4MT_material ((subInstanceManager.of <<
58 #define G4MT_mass ((subInstanceManager.of <<
59 #define G4MT_ccouple ((subInstanceManager.of <<
60 #define G4MT_instance (subInstanceManager.off <<
61 <<
62 // ******************************************* 46 // ********************************************************************
63 // Constructor - sets member data and adds to 47 // Constructor - sets member data and adds to logical Store,
64 // voxel pointer for optimisatio 48 // voxel pointer for optimisation set to 0 by default.
65 // Initialises daughter vector t 49 // Initialises daughter vector to 0 length.
66 // ******************************************* 50 // ********************************************************************
67 // 51 //
68 G4LogicalVolume::G4LogicalVolume( G4VSolid* pS 52 G4LogicalVolume::G4LogicalVolume( G4VSolid* pSolid,
69 G4Material* 53 G4Material* pMaterial,
70 const G4String& na 54 const G4String& name,
71 G4FieldManag 55 G4FieldManager* pFieldMgr,
72 G4VSensitive 56 G4VSensitiveDetector* pSDetector,
73 G4UserLimits 57 G4UserLimits* pULimits,
74 G4bool optim 58 G4bool optimise )
75 : fDaughters(0,(G4VPhysicalVolume*)nullptr), << 59 : fDaughters(0,(G4VPhysicalVolume*)0), fFieldManager(pFieldMgr),
76 fOptimise(optimise) << 60 fVoxel(0), fOptimise(optimise), fRootRegion(false), fSmartless(2.),
>> 61 fMass(0.), fVisAttributes(0), fFastSimulationManager(0), fRegion(0),
>> 62 fCutsCouple(0), fIsEnvelope(false)
77 { 63 {
78 // Initialize 'Shadow'/master pointers - for <<
79 // <<
80 fSolid = pSolid; <<
81 fSensitiveDetector = pSDetector; <<
82 fFieldManager = pFieldMgr; <<
83 <<
84 instanceID = subInstanceManager.CreateSubIns <<
85 AssignFieldManager(pFieldMgr); <<
86 <<
87 G4MT_mass = 0.; <<
88 G4MT_ccouple = nullptr; <<
89 <<
90 SetSolid(pSolid); 64 SetSolid(pSolid);
91 SetMaterial(pMaterial); 65 SetMaterial(pMaterial);
92 SetName(name); 66 SetName(name);
93 SetSensitiveDetector(pSDetector); 67 SetSensitiveDetector(pSDetector);
94 SetUserLimits(pULimits); 68 SetUserLimits(pULimits);
95 <<
96 // Initialize 'Shadow' data structure - for <<
97 // <<
98 lvdata = new G4LVData(); <<
99 lvdata->fSolid = pSolid; <<
100 lvdata->fMaterial = pMaterial; <<
101 <<
102 // 69 //
103 // Add to store << 70 // Add to solid Store
104 // <<
105 G4LogicalVolumeStore::Register(this); <<
106 } <<
107 <<
108 // ******************************************* <<
109 // Fake default constructor - sets only member <<
110 // for usage restri <<
111 // ******************************************* <<
112 // <<
113 G4LogicalVolume::G4LogicalVolume( __void__& ) <<
114 : fDaughters(0,(G4VPhysicalVolume*)nullptr), <<
115 { <<
116 instanceID = subInstanceManager.CreateSubIns <<
117 <<
118 SetSensitiveDetector(nullptr); // G4MT_sd <<
119 SetFieldManager(nullptr, false); // G4MT_fm <<
120 <<
121 G4MT_mass = 0.; <<
122 G4MT_ccouple = nullptr; <<
123 <<
124 // Add to store <<
125 // 71 //
126 G4LogicalVolumeStore::Register(this); 72 G4LogicalVolumeStore::Register(this);
127 } 73 }
128 74
129 // ******************************************* 75 // ********************************************************************
130 // Destructor - Removes itself from solid Stor 76 // Destructor - Removes itself from solid Store
131 // NOTE: Not virtual 77 // NOTE: Not virtual
132 // ******************************************* 78 // ********************************************************************
133 // 79 //
134 G4LogicalVolume::~G4LogicalVolume() 80 G4LogicalVolume::~G4LogicalVolume()
135 { 81 {
136 if (!fLock && fRootRegion) // De-register r << 82 if(fRootRegion) fRegion->RemoveRootLogicalVolume(this);
137 { // and flagged a <<
138 fRegion->RemoveRootLogicalVolume(this, tru <<
139 } <<
140 delete lvdata; <<
141 G4LogicalVolumeStore::DeRegister(this); 83 G4LogicalVolumeStore::DeRegister(this);
142 } 84 }
143 85
144 // ******************************************* 86 // ********************************************************************
145 // SetName - Set volume name and notify store << 87 // SetFastSimulationManager
146 // ******************************************* <<
147 // 88 //
148 void G4LogicalVolume::SetName(const G4String& << 89 // NOTE: recursive method, not inlined.
149 { <<
150 fName = pName; <<
151 G4LogicalVolumeStore::GetInstance()->SetMapV <<
152 } <<
153 <<
154 // ******************************************* <<
155 // InitialiseWorker <<
156 // <<
157 // This method is similar to the constructor. <<
158 // thread to achieve the same effect as that o <<
159 // to register the new created instance. This <<
160 // It does not create a new G4LogicalVolume in <<
161 // for the fields encapsulated by the class G4 <<
162 // ******************************************* 90 // ********************************************************************
163 // 91 //
164 void G4LogicalVolume:: << 92 void
165 InitialiseWorker( G4LogicalVolume* /*pMasterOb << 93 G4LogicalVolume::
166 G4VSolid* pSolid, << 94 SetFastSimulationManager( G4FastSimulationManager* pNewFastSimul,
167 G4VSensitiveDetector* pSDete << 95 G4bool IsEnvelope )
168 { 96 {
169 subInstanceManager.SlaveCopySubInstanceArray << 97 if( !fIsEnvelope || IsEnvelope )
170 <<
171 SetSolid(pSolid); <<
172 SetSensitiveDetector(pSDetector); // How th <<
173 AssignFieldManager(fFieldManager); <<
174 // Should be set - but a per-thread copy is <<
175 // Must not call SetFieldManager(), which p <<
176 <<
177 #ifdef CLONE_FIELD_MGR <<
178 // Create a field FieldManager by cloning <<
179 // <<
180 G4FieldManager workerFldMgr = fFieldManager- <<
181 if( created || (GetFieldManager() != workerF <<
182 { <<
183 SetFieldManager(fFieldManager, false); // <<
184 } <<
185 else <<
186 { 98 {
187 // Field manager existed and is equal to c << 99 fIsEnvelope = IsEnvelope;
188 // << 100 fFastSimulationManager = pNewFastSimul;
189 AssignFieldManager(workerFldMgr); <<
190 } <<
191 #endif <<
192 } <<
193 101
194 // ******************************************* << 102 G4int NoDaughters = GetNoDaughters();
195 // Clean << 103 while ( (NoDaughters--)>0 )
196 // ******************************************* << 104 {
197 // << 105 G4LogicalVolume* DaughterLogVol;
198 void G4LogicalVolume::Clean() << 106 DaughterLogVol = GetDaughter(NoDaughters)->GetLogicalVolume();
199 { << 107 if( DaughterLogVol->GetFastSimulationManager() != pNewFastSimul )
200 subInstanceManager.FreeSlave(); << 108 {
201 } << 109 DaughterLogVol->SetFastSimulationManager(pNewFastSimul,false);
202 << 110 }
203 // ******************************************* << 111 }
204 // TerminateWorker << 112 }
205 // <<
206 // This method is similar to the destructor. I <<
207 // thread to achieve the partial effect as tha <<
208 // For G4LogicalVolume instances, nothing more <<
209 // ******************************************* <<
210 // <<
211 void G4LogicalVolume:: <<
212 TerminateWorker( G4LogicalVolume* /*pMasterObj <<
213 { <<
214 } 113 }
215 114
216 // ******************************************* 115 // ********************************************************************
217 // GetSubInstanceManager << 116 // ClearEnvelopeForFastSimulation
218 // <<
219 // Returns the private data instance manager. <<
220 // ******************************************* 117 // ********************************************************************
221 // 118 //
222 const G4LVManager& G4LogicalVolume::GetSubInst << 119 void
>> 120 G4LogicalVolume::ClearEnvelopeForFastSimulation( G4LogicalVolume* motherLogVol )
223 { 121 {
224 return subInstanceManager; << 122 if( fIsEnvelope )
225 } << 123 {
>> 124 G4FastSimulationManager* NewFastSimulationVal = 0;
226 125
227 // ******************************************* << 126 // This is no longer an envelope !
228 // GetFieldManager << 127 //
229 // ******************************************* << 128 fIsEnvelope = false;
230 // <<
231 G4FieldManager* G4LogicalVolume::GetFieldManag <<
232 { <<
233 return G4MT_fmanager; <<
234 } <<
235 129
236 // ******************************************* << 130 if( motherLogVol == 0 )
237 // AssignFieldManager << 131 {
238 // ******************************************* << 132 motherLogVol = this->FindMotherLogicalVolumeForEnvelope();
239 // << 133 }
240 void G4LogicalVolume::AssignFieldManager( G4Fi <<
241 { <<
242 G4MT_fmanager= fldMgr; <<
243 if(G4Threading::IsMasterThread()) { fFieldM <<
244 } <<
245 134
246 // ******************************************* << 135 // Reset its ParameterisedSimulation values and those of all daughters
247 // IsExtended << 136 // (after ensuring the mother was given correctly or was found)
248 // ******************************************* << 137 //
249 // << 138 if( motherLogVol != 0 )
250 G4bool G4LogicalVolume::IsExtended() const << 139 {
251 { << 140 NewFastSimulationVal = motherLogVol->GetFastSimulationManager();
252 return false; << 141 SetFastSimulationManager(NewFastSimulationVal, false);
>> 142 }
>> 143 }
>> 144 else
>> 145 {
>> 146 G4cerr << "ERROR - Called ClearEnvelope() for non-envelope logical volume!"
>> 147 << G4endl;
>> 148 G4Exception("G4LogicalVolume::ClearEnvelopeForFastSimulation()",
>> 149 "NotApplicable", FatalException,
>> 150 "Cannot be called for non-envelope logical volumes.");
>> 151 }
253 } 152 }
254 153
255 // ******************************************* 154 // ********************************************************************
256 // SetFieldManager 155 // SetFieldManager
257 // ******************************************* 156 // ********************************************************************
258 // 157 //
259 void 158 void
260 G4LogicalVolume::SetFieldManager(G4FieldManage 159 G4LogicalVolume::SetFieldManager(G4FieldManager* pNewFieldMgr,
261 G4bool 160 G4bool forceAllDaughters)
262 { 161 {
263 AssignFieldManager(pNewFieldMgr); << 162 fFieldManager = pNewFieldMgr;
264 163
265 auto NoDaughters = GetNoDaughters(); << 164 G4int NoDaughters = GetNoDaughters();
266 while ( (NoDaughters--)>0 ) 165 while ( (NoDaughters--)>0 )
267 { 166 {
268 G4LogicalVolume* DaughterLogVol; 167 G4LogicalVolume* DaughterLogVol;
269 DaughterLogVol = GetDaughter(NoDaughters)- 168 DaughterLogVol = GetDaughter(NoDaughters)->GetLogicalVolume();
270 if ( forceAllDaughters || (DaughterLogVol- << 169 if ( forceAllDaughters || (DaughterLogVol->GetFieldManager() == 0) )
271 { 170 {
272 DaughterLogVol->SetFieldManager(pNewFiel 171 DaughterLogVol->SetFieldManager(pNewFieldMgr, forceAllDaughters);
273 } 172 }
274 } 173 }
275 } 174 }
276 175
277 // ******************************************* <<
278 // AddDaughter <<
279 // ******************************************* <<
280 // <<
281 void G4LogicalVolume::AddDaughter(G4VPhysicalV <<
282 { <<
283 EVolume daughterType = pNewDaughter->VolumeT <<
284 <<
285 // The type of the navigation needed is dete <<
286 // <<
287 if( fDaughters.empty() ) <<
288 { <<
289 fDaughtersVolumeType = daughterType; <<
290 } <<
291 else <<
292 { <<
293 // Check consistency of detector descripti <<
294 <<
295 // 1. A replica or parameterised volume ca <<
296 // <<
297 if( fDaughters[0]->IsReplicated() ) <<
298 { <<
299 std::ostringstream message; <<
300 message << "ERROR - Attempt to place a v <<
301 << G4endl <<
302 << " already containing a repli <<
303 << " A volume can either contai <<
304 << " or a unique replica or par <<
305 << " Mother logical volume: <<
306 << " Placing volume: " << pN <<
307 << G4endl; <<
308 G4Exception("G4LogicalVolume::AddDaughte <<
309 FatalException, message, <<
310 "Replica or parameterised vo <<
311 } <<
312 else <<
313 { <<
314 // 2. Ensure that Placement and External <<
315 // <<
316 if( daughterType != fDaughtersVolumeTyp <<
317 { <<
318 std::ostringstream message; <<
319 message << "ERROR - Attempt to place a <<
320 << G4endl <<
321 << " already containing a dif <<
322 << " A volume can either cont <<
323 << " - one or more placements <<
324 << " - one or more 'external' <<
325 << " Mother logical volume: <<
326 << " Volume being placed: " <<
327 << G4endl; <<
328 G4Exception("G4LogicalVolume::AddDaugh <<
329 FatalException, message, <<
330 "Cannot mix placements and <<
331 } <<
332 } <<
333 } <<
334 <<
335 // Invalidate previous calculation of mass - <<
336 // <<
337 G4MT_mass = 0.; <<
338 fDaughters.push_back(pNewDaughter); <<
339 <<
340 G4LogicalVolume* pDaughterLogical = pNewDaug <<
341 <<
342 // Propagate the Field Manager, if the daugh <<
343 // <<
344 G4FieldManager* pDaughterFieldManager = pDau <<
345 <<
346 // Avoid propagating the fieldManager pointe <<
347 // and daughter's one is null as well... <<
348 // <<
349 if( (G4MT_fmanager != nullptr ) && (pDaughte <<
350 { <<
351 pDaughterLogical->SetFieldManager(G4MT_fma <<
352 } <<
353 if (fRegion != nullptr) <<
354 { <<
355 PropagateRegion(); <<
356 fRegion->RegionModified(true); <<
357 } <<
358 } <<
359 176
360 // ******************************************* 177 // ********************************************************************
361 // RemoveDaughter << 178 // IsAncestor
>> 179 //
>> 180 // Finds out if the current logical volume is an ancestor of a given
>> 181 // physical volume
362 // ******************************************* 182 // ********************************************************************
363 // 183 //
364 void G4LogicalVolume::RemoveDaughter(const G4V << 184 G4bool
>> 185 G4LogicalVolume::IsAncestor(const G4VPhysicalVolume* aVolume) const
365 { 186 {
366 for (auto i=fDaughters.cbegin(); i!=fDaughte << 187 G4bool isDaughter = IsDaughter(aVolume);
>> 188 if (!isDaughter)
367 { 189 {
368 if (**i==*p) << 190 for (G4PhysicalVolumeList::const_iterator itDau = fDaughters.begin();
>> 191 itDau != fDaughters.end(); itDau++)
369 { 192 {
370 fDaughters.erase(i); << 193 isDaughter = (*itDau)->GetLogicalVolume()->IsAncestor(aVolume);
371 break; << 194 if (isDaughter) break;
372 } 195 }
373 } 196 }
374 if (fRegion != nullptr) << 197 return isDaughter;
375 { <<
376 fRegion->RegionModified(true); <<
377 } <<
378 G4MT_mass = 0.; <<
379 } <<
380 <<
381 // ******************************************* <<
382 // ClearDaughters <<
383 // ******************************************* <<
384 // <<
385 void G4LogicalVolume::ClearDaughters() <<
386 { <<
387 fDaughters.erase(fDaughters.cbegin(), fDaugh <<
388 if (fRegion != nullptr) <<
389 { <<
390 fRegion->RegionModified(true); <<
391 } <<
392 G4MT_mass = 0.; <<
393 } <<
394 <<
395 // ******************************************* <<
396 // ResetMass <<
397 // ******************************************* <<
398 // <<
399 void G4LogicalVolume::ResetMass() <<
400 { <<
401 G4MT_mass= 0.0; <<
402 } <<
403 <<
404 // ******************************************* <<
405 // GetSolid <<
406 // ******************************************* <<
407 // <<
408 G4VSolid* G4LogicalVolume::GetSolid(G4LVData & <<
409 { <<
410 return instLVdata.fSolid; <<
411 } <<
412 <<
413 G4VSolid* G4LogicalVolume::GetSolid() const <<
414 { <<
415 return this->GetSolid( subInstanceManager.of <<
416 } <<
417 <<
418 // ******************************************* <<
419 // SetSolid <<
420 // ******************************************* <<
421 // <<
422 void G4LogicalVolume::SetSolid(G4VSolid *pSoli <<
423 { <<
424 <<
425 G4MT_solid = pSolid; <<
426 this->ResetMass(); <<
427 } <<
428 <<
429 void G4LogicalVolume::SetSolid(G4LVData& instL <<
430 { <<
431 instLVdata.fSolid = pSolid; <<
432 instLVdata.fMass = 0.0; <<
433 } <<
434 <<
435 // ******************************************* <<
436 // GetMaterial <<
437 // ******************************************* <<
438 // <<
439 G4Material* G4LogicalVolume::GetMaterial() con <<
440 { <<
441 return G4MT_material; <<
442 } <<
443 <<
444 // ******************************************* <<
445 // SetMaterial <<
446 // ******************************************* <<
447 // <<
448 void G4LogicalVolume::SetMaterial(G4Material* <<
449 { <<
450 G4MT_material = pMaterial; <<
451 G4MT_mass = 0.0; <<
452 } <<
453 <<
454 // ******************************************* <<
455 // UpdateMaterial <<
456 // ******************************************* <<
457 // <<
458 void G4LogicalVolume::UpdateMaterial(G4Materia <<
459 { <<
460 G4MT_material=pMaterial; <<
461 if (fRegion != nullptr) { G4MT_ccouple = fRe <<
462 G4MT_mass = 0.0; <<
463 } <<
464 <<
465 // ******************************************* <<
466 // GetSensitiveDetector <<
467 // ******************************************* <<
468 // <<
469 G4VSensitiveDetector* G4LogicalVolume::GetSens <<
470 { <<
471 return G4MT_sdetector; <<
472 } 198 }
473 199
474 // ******************************************* <<
475 // SetSensitiveDetector <<
476 // ******************************************* <<
477 // <<
478 void G4LogicalVolume::SetSensitiveDetector(G4V <<
479 { <<
480 G4MT_sdetector = pSDetector; <<
481 if (G4Threading::IsMasterThread()) { fSensi <<
482 } <<
483 200
484 // ******************************************* 201 // ********************************************************************
485 // GetMaterialCutsCouple << 202 // FindMotherLogicalVolumeForEnvelope
486 // ******************************************* <<
487 // 203 //
488 const G4MaterialCutsCouple* G4LogicalVolume::G << 204 // Returns a meaningful result IF and only IF the current logical
489 { << 205 // volume has exactly one physical volume that uses it.
490 return G4MT_ccouple; <<
491 } <<
492 <<
493 // ******************************************* <<
494 // SetMaterialCutsCouple <<
495 // ******************************************* 206 // ********************************************************************
496 // 207 //
497 void G4LogicalVolume::SetMaterialCutsCouple(G4 << 208 G4LogicalVolume*
>> 209 G4LogicalVolume::FindMotherLogicalVolumeForEnvelope()
498 { 210 {
499 G4MT_ccouple = cuts; << 211 G4LogicalVolume* motherLogVol = 0;
500 } << 212 G4LogicalVolumeStore* Store = G4LogicalVolumeStore::GetInstance();
501 213
502 // ******************************************* << 214 // Look for the current volume's mother volume.
503 // IsAncestor << 215 //
504 // << 216 for ( size_t LV=0; LV < Store->size(); LV++ )
505 // Finds out if the current logical volume is <<
506 // physical volume <<
507 // ******************************************* <<
508 // <<
509 G4bool <<
510 G4LogicalVolume::IsAncestor(const G4VPhysicalV <<
511 { <<
512 G4bool isDaughter = IsDaughter(aVolume); <<
513 if (!isDaughter) <<
514 { 217 {
515 for (auto itDau = fDaughters.cbegin(); itD << 218 G4LogicalVolume* aLogVol = (*Store)[LV]; // Don't look for it inside itself!
>> 219 if( (aLogVol!=this) && (aLogVol->GetFastSimulationManager()!=0) )
516 { 220 {
517 isDaughter = (*itDau)->GetLogicalVolume( << 221 for ( G4int daughter=0; daughter<aLogVol->GetNoDaughters(); daughter++ )
518 if (isDaughter) break; << 222 {
>> 223 if( aLogVol->GetDaughter(daughter)->GetLogicalVolume()==this )
>> 224 {
>> 225 // aLogVol is the mother !!!
>> 226 //
>> 227 motherLogVol = aLogVol;
>> 228 break;
>> 229 }
>> 230 }
519 } 231 }
520 } 232 }
521 return isDaughter; << 233 return motherLogVol;
522 } 234 }
523 235
524 // ******************************************* 236 // ********************************************************************
525 // TotalVolumeEntities 237 // TotalVolumeEntities
526 // 238 //
527 // Returns the total number of physical volume 239 // Returns the total number of physical volumes (replicated or placed)
528 // in the tree represented by the current logi 240 // in the tree represented by the current logical volume.
529 // ******************************************* 241 // ********************************************************************
530 // 242 //
531 G4int G4LogicalVolume::TotalVolumeEntities() c 243 G4int G4LogicalVolume::TotalVolumeEntities() const
532 { 244 {
533 G4int vols = 1; << 245 static G4int vols = 0;
534 for (auto itDau = fDaughters.cbegin(); itDau << 246
>> 247 vols++;
>> 248 for (G4PhysicalVolumeList::const_iterator itDau = fDaughters.begin();
>> 249 itDau != fDaughters.end(); itDau++)
535 { 250 {
536 G4VPhysicalVolume* physDaughter = (*itDau) 251 G4VPhysicalVolume* physDaughter = (*itDau);
537 vols += physDaughter->GetMultiplicity() << 252 for (G4int i=0; i<physDaughter->GetMultiplicity(); i++)
538 *physDaughter->GetLogicalVolume()-> << 253 {
>> 254 physDaughter->GetLogicalVolume()->TotalVolumeEntities();
>> 255 }
539 } 256 }
540 return vols; 257 return vols;
541 } 258 }
542 259
543 // ******************************************* 260 // ********************************************************************
544 // GetMass 261 // GetMass
545 // 262 //
546 // Returns the mass of the logical volume tree 263 // Returns the mass of the logical volume tree computed from the
547 // estimated geometrical volume of each solid 264 // estimated geometrical volume of each solid and material associated
548 // to the logical volume and its daughters. 265 // to the logical volume and its daughters.
549 // NOTE: the computation may require considera 266 // NOTE: the computation may require considerable amount of time,
550 // depending from the complexity of the 267 // depending from the complexity of the geometry tree.
551 // The returned value is cached and can 268 // The returned value is cached and can be used for successive
552 // calls (default), unless recomputation 269 // calls (default), unless recomputation is forced by providing
553 // 'true' for the boolean argument in in 270 // 'true' for the boolean argument in input. Computation should
554 // be forced if the geometry setup has c 271 // be forced if the geometry setup has changed after the previous
555 // call. By setting the 'propagate' bool << 272 // call. The extra argument 'parMaterial' is internally used to
556 // method returns the mass of the presen <<
557 // (subtracted for the volume occupied b <<
558 // The extra argument 'parMaterial' is i <<
559 // consider cases of geometrical paramet 273 // consider cases of geometrical parameterisations by material.
560 // ******************************************* 274 // ********************************************************************
561 // 275 //
562 G4double G4LogicalVolume::GetMass(G4bool force << 276 G4double G4LogicalVolume::GetMass(G4bool forced, G4Material* parMaterial)
563 G4bool propa <<
564 G4Material* <<
565 { 277 {
566 // Return the cached non-zero value, if not 278 // Return the cached non-zero value, if not forced
567 // 279 //
568 if ( ((G4MT_mass) != 0.0) && (!forced) ) { << 280 if ( (fMass) && (!forced) ) return fMass;
569 281
570 // Global density and computed mass associat 282 // Global density and computed mass associated to the logical
571 // volume without considering its daughters 283 // volume without considering its daughters
572 // 284 //
573 G4Material* logMaterial = parMaterial != nul << 285 G4Material* logMaterial = parMaterial ? parMaterial : fMaterial;
574 if (logMaterial == nullptr) << 286 if (!logMaterial)
575 { 287 {
576 std::ostringstream message; << 288 G4cerr << "ERROR - G4LogicalVolume::GetMass()" << G4endl
577 message << "No material associated to the << 289 << " No material is associated to the logical volume: "
578 << fName << " !" << G4endl << 290 << fName << " ! Sorry, cannot compute the mass ..." << G4endl;
579 << "Sorry, cannot compute the mass << 291 G4Exception("G4LogicalVolume::GetMass()", "InvalidSetup", FatalException,
580 G4Exception("G4LogicalVolume::GetMass()", << 292 "No material associated to the logical volume !");
581 FatalException, message); << 293 }
582 return 0.0; << 294 if (!fSolid)
583 } << 295 {
584 if ( GetSolid() == nullptr ) << 296 G4cerr << "ERROR - G4LogicalVolume::GetMass()" << G4endl
585 { << 297 << " No solid is associated to the logical volume: "
586 std::ostringstream message; << 298 << fName << " ! Sorry, cannot compute the mass ..." << G4endl;
587 message << "No solid is associated to the << 299 G4Exception("G4LogicalVolume::GetMass()", "InvalidSetup", FatalException,
588 << fName << " !" << G4endl << 300 "No solid associated to the logical volume !");
589 << "Sorry, cannot compute the mass <<
590 G4Exception("G4LogicalVolume::GetMass()", <<
591 FatalException, message); <<
592 return 0.0; <<
593 } 301 }
594 G4double globalDensity = logMaterial->GetDen 302 G4double globalDensity = logMaterial->GetDensity();
595 G4double motherMass = GetSolid()->GetCubicVo << 303 fMass = fSolid->GetCubicVolume() * globalDensity;
596 G4double massSum = motherMass; << 304
597 <<
598 // For each daughter in the tree, subtract t 305 // For each daughter in the tree, subtract the mass occupied
599 // and if required by the propagate flag, ad << 306 // and add the real daughter's one computed recursively
600 // one computed recursively <<
601 307
602 for (auto itDau = fDaughters.cbegin(); itDau << 308 for (G4PhysicalVolumeList::const_iterator itDau = fDaughters.begin();
>> 309 itDau != fDaughters.end(); itDau++)
603 { 310 {
604 G4VPhysicalVolume* physDaughter = (*itDau) 311 G4VPhysicalVolume* physDaughter = (*itDau);
605 G4LogicalVolume* logDaughter = physDaughte 312 G4LogicalVolume* logDaughter = physDaughter->GetLogicalVolume();
606 G4double subMass = 0.0; << 313 G4double subMass=0.;
607 G4VSolid* daughterSolid = nullptr; << 314 G4VSolid* daughterSolid = 0;
608 G4Material* daughterMaterial = nullptr; << 315 G4Material* daughterMaterial = 0;
609 316
610 // Compute the mass to subtract and to add 317 // Compute the mass to subtract and to add for each daughter
611 // considering its multiplicity (i.e. repl 318 // considering its multiplicity (i.e. replicated or not) and
612 // eventually its parameterisation (by sol 319 // eventually its parameterisation (by solid and/or by material)
613 // 320 //
614 for (auto i=0; i<physDaughter->GetMultipli << 321 for (G4int i=0; i<physDaughter->GetMultiplicity(); i++)
615 { 322 {
616 G4VPVParameterisation* physParam = physD << 323 G4VPVParameterisation*
617 if (physParam != nullptr) << 324 physParam = physDaughter->GetParameterisation();
>> 325 if (physParam)
618 { 326 {
619 daughterSolid = physParam->ComputeSoli 327 daughterSolid = physParam->ComputeSolid(i, physDaughter);
620 daughterSolid->ComputeDimensions(physP 328 daughterSolid->ComputeDimensions(physParam, i, physDaughter);
621 daughterMaterial = physParam->ComputeM 329 daughterMaterial = physParam->ComputeMaterial(i, physDaughter);
622 } 330 }
623 else 331 else
624 { 332 {
625 daughterSolid = logDaughter->GetSolid( 333 daughterSolid = logDaughter->GetSolid();
626 daughterMaterial = logDaughter->GetMat 334 daughterMaterial = logDaughter->GetMaterial();
627 } 335 }
628 subMass = daughterSolid->GetCubicVolume( 336 subMass = daughterSolid->GetCubicVolume() * globalDensity;
629 337
630 // Subtract the daughter's portion for t << 338 // Subtract the daughter's portion for the mass and add the real
631 // add the real daughter's mass computed << 339 // daughter's mass computed recursively
632 // 340 //
633 massSum -= subMass; << 341 fMass = fMass - subMass + logDaughter->GetMass(true, daughterMaterial);
634 if (propagate) <<
635 { <<
636 massSum += logDaughter->GetMass(true, <<
637 } <<
638 } <<
639 } <<
640 G4MT_mass = massSum; <<
641 return massSum; <<
642 } <<
643 <<
644 // ******************************************* <<
645 // Change the daughters volume type -- checkin <<
646 // <<
647 // Undertakes primitive checking, to ensure t <<
648 // are made: <<
649 // - any type to 'external' ( user respons <<
650 // - the type proposed is checked against t <<
651 // (for potential switch back to 'intern <<
652 // Returns success (true) or failure (false) <<
653 // <<
654 G4bool G4LogicalVolume::ChangeDaughtersType(EV <<
655 { <<
656 G4bool works = false; <<
657 if( aType == kExternal ) <<
658 { <<
659 // It is the responsibility of External Na <<
660 // <<
661 fDaughtersVolumeType = aType; <<
662 works = true; <<
663 } <<
664 else <<
665 { <<
666 EVolume expectedVType = DeduceDaughtersTyp <<
667 works = (expectedVType == aType); <<
668 if ( works ) <<
669 { <<
670 fDaughtersVolumeType = aType; <<
671 } 342 }
672 } 343 }
673 return works; <<
674 } <<
675 344
676 // ******************************************* << 345 return fMass;
677 // SetVisAttributes - copy version <<
678 // ******************************************* <<
679 // <<
680 void G4LogicalVolume::SetVisAttributes (const <<
681 { <<
682 if (G4Threading::IsWorkerThread()) return; <<
683 fVisAttributes = std::make_shared<const G4Vi <<
684 } <<
685 <<
686 // ******************************************* <<
687 // SetVisAttributes <<
688 // ******************************************* <<
689 // <<
690 void G4LogicalVolume::SetVisAttributes (const <<
691 { <<
692 if (G4Threading::IsWorkerThread()) return; <<
693 fVisAttributes = std::shared_ptr<const G4Vis <<
694 } 346 }
695 347