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25 // 22 //
26 // G4LogicalVolume << 23 //
>> 24 // $Id: G4LogicalVolume.hh,v 1.12 2003/04/03 10:26:53 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-05-01 $
>> 26 //
>> 27 //
>> 28 // class G4LogicalVolume
27 // 29 //
28 // Class description: 30 // Class description:
29 // 31 //
30 // Represents a leaf node or unpositioned subt 32 // Represents a leaf node or unpositioned subtree in the geometry hierarchy.
31 // Logical volumes are named, and may have dau 33 // Logical volumes are named, and may have daughters ascribed to them.
32 // They are responsible for retrieval of the p 34 // They are responsible for retrieval of the physical and tracking attributes
33 // of the physical volume that it represents: 35 // of the physical volume that it represents: solid, material, magnetic field,
34 // and optionally, user limits, sensitive dete << 36 // and optionally, user limits, sensitive detectors.
35 // 37 //
36 // Get and Set functionality is provided for a 38 // Get and Set functionality is provided for all attributes, but note that
37 // most set functions should not be used when 39 // most set functions should not be used when the geometry is `closed'.
38 // As a further development, `Guard' checks c 40 // As a further development, `Guard' checks can be added to ensure
39 // only legal operations at tracking time. 41 // only legal operations at tracking time.
40 // 42 //
41 // On construction, solid, material and name m 43 // On construction, solid, material and name must be specified.
42 // 44 //
43 // Daughters are ascribed and managed by means 45 // Daughters are ascribed and managed by means of a simple
44 // GetNoDaughters,Get/SetDaughter(n),AddDaught << 46 // GetNoDaughters,Get&SetDaughter(n),AddDaughter interface.
45 // 47 //
46 // Smart voxels as used for tracking optimisat 48 // Smart voxels as used for tracking optimisation. They're also an attribute.
47 // 49 //
48 // Logical volumes self register to the logica 50 // Logical volumes self register to the logical volume Store on construction,
49 // and deregister on destruction. 51 // and deregister on destruction.
50 // 52 //
51 // NOTE: This class is currently *NOT* subclas 53 // NOTE: This class is currently *NOT* subclassed, since not meant to
52 // act as a base class. Therefore, the d 54 // act as a base class. Therefore, the destructor is NOT virtual.
53 // 55 //
54 // Data members: 56 // Data members:
55 // 57 //
56 // std::vector<G4VPhysicalVolume*> fDaughte << 58 // G4std::vector<G4VPhysicalVolume*> fDaughters
57 // - Vector of daughters. Given initial siz 59 // - Vector of daughters. Given initial size of 0.
58 // G4FieldManager* fFieldManager 60 // G4FieldManager* fFieldManager
59 // - Pointer (possibly 0) to (magnetic or o 61 // - Pointer (possibly 0) to (magnetic or other) field manager object.
60 // G4Material* fMaterial 62 // G4Material* fMaterial
61 // - Pointer to material at this node. 63 // - Pointer to material at this node.
62 // G4String fName 64 // G4String fName
63 // - Name of logical volume. 65 // - Name of logical volume.
64 // G4VSensitiveDetector *fSensitiveDetector 66 // G4VSensitiveDetector *fSensitiveDetector
65 // - Pointer (possibly 0) to `Hit' object. 67 // - Pointer (possibly 0) to `Hit' object.
66 // G4VSolid* fSolid 68 // G4VSolid* fSolid
67 // - Pointer to solid. 69 // - Pointer to solid.
68 // G4UserLimits* fUserLimits 70 // G4UserLimits* fUserLimits
69 // - Pointer (possibly 0) to user Step limi 71 // - Pointer (possibly 0) to user Step limit object for this node.
70 // G4SmartVoxelHeader* fVoxel 72 // G4SmartVoxelHeader* fVoxel
71 // - Pointer (possibly 0) to optimisation i 73 // - Pointer (possibly 0) to optimisation info objects.
72 // G4bool fOptimise 74 // G4bool fOptimise
73 // - Flag to identify if optimisation shoul 75 // - Flag to identify if optimisation should be applied or not.
74 // G4bool fRootRegion 76 // G4bool fRootRegion
75 // - Flag to identify if the logical volume 77 // - Flag to identify if the logical volume is a root region.
76 // G4double fSmartless 78 // G4double fSmartless
77 // - Quality for optimisation, average numb 79 // - Quality for optimisation, average number of voxels to be spent
78 // per content. 80 // per content.
79 // const G4VisAttributes* fVisAttributes 81 // const G4VisAttributes* fVisAttributes
80 // - Pointer (possibly 0) to visualization 82 // - Pointer (possibly 0) to visualization attributes.
>> 83 // G4FastSimulationManager* fFastSimulationManager
>> 84 // - Pointer (possibly 0) to G4FastSimulationManager object.
81 // G4Region* fRegion 85 // G4Region* fRegion
82 // - Pointer to the cuts region (if any) 86 // - Pointer to the cuts region (if any)
83 // G4MaterialCutsCouple* fCutsCouple 87 // G4MaterialCutsCouple* fCutsCouple
84 // - Pointer (possibly 0) to associated pro 88 // - Pointer (possibly 0) to associated production cuts.
85 // G4double fBiasWeight <<
86 // - Weight used in the event biasing techn <<
87 // <<
88 // Following data members has been moved to G4 <<
89 // G4FastSimulationManager* fFastSimulation <<
90 // - Pointer (possibly 0) to G4FastSimulati <<
91 // G4bool fIsEnvelope 89 // G4bool fIsEnvelope
92 // - Flags if the Logical Volume is an enve 90 // - Flags if the Logical Volume is an envelope for a FastSimulationManager.
>> 91 // G4double fBiasWeight
>> 92 // - Weight used in the event biasing technique.
93 93
94 // 15.01.13 G.Cosmo, A.Dotti: Modified for thr << 94 // History:
95 // 12.11.04 G.Cosmo: Added GetMass() method fo <<
96 // 24.09.02 G.Cosmo: Added flags and accessors 95 // 24.09.02 G.Cosmo: Added flags and accessors for region cuts handling
97 // 17.05.02 G.Cosmo: Added IsToOptimise() meth 96 // 17.05.02 G.Cosmo: Added IsToOptimise() method and related flag
98 // 18.04.01 G.Cosmo: Migrated to STL vector 97 // 18.04.01 G.Cosmo: Migrated to STL vector
99 // 12.02.99 S.Giani: Added user defined optimi 98 // 12.02.99 S.Giani: Added user defined optimisation quality
>> 99 // 09.11.98 J.Apostolakis: Changed G4MagneticField to G4FieldManager
100 // 09.11.98 M.Verderi, J.Apostolakis: Added Bi 100 // 09.11.98 M.Verderi, J.Apostolakis: Added BiasWeight member and accessors
101 // 10.20.97 P.M.DeFreitas, J.Apostolakis: Adde << 101 // 10.20.97 P.M.DeFreitas: Added pointer to a FastSimulation
102 // 11.07.95 P.Kent: Initial version << 102 // J.Apostolakis: & flag to indicate if it is an Envelope for it
103 // ------------------------------------------- << 103 // 19.11.96 J.Allison: Replaced G4Visible with explicit const G4VisAttributes*
104 #ifndef G4LOGICALVOLUME_HH << 104 // 19.08.96 P.Kent: Split -> hh/icc/cc files; G4VSensitiveDetector change
105 #define G4LOGICALVOLUME_HH 1 << 105 // 11.07.95 P.Kent: Initial version.
106 106
107 #include <vector> << 107 #ifndef G4LOGICALVOLUME_HH
108 #include <memory> << 108 #define G4LOGICALVOLUME_HH
109 109
110 #include "G4Types.hh" << 110 #include "globals.hh"
111 #include "G4Region.hh" // Required b << 111 #include "G4Region.hh"
112 #include "G4VPhysicalVolume.hh" // Need opera 112 #include "G4VPhysicalVolume.hh" // Need operator == for vector fdaughters
113 #include "G4GeomSplitter.hh" // Needed for << 113 #include "g4std/vector"
114 #include "G4Threading.hh" << 114 #include <assert.h>
115 115
116 // Forward declarations 116 // Forward declarations
117 // 117 //
118 class G4FieldManager; 118 class G4FieldManager;
119 class G4Material; 119 class G4Material;
120 class G4VSensitiveDetector; 120 class G4VSensitiveDetector;
121 class G4VSolid; 121 class G4VSolid;
122 class G4UserLimits; 122 class G4UserLimits;
123 class G4SmartVoxelHeader; 123 class G4SmartVoxelHeader;
>> 124 class G4VisAttributes;
124 class G4FastSimulationManager; 125 class G4FastSimulationManager;
125 class G4MaterialCutsCouple; 126 class G4MaterialCutsCouple;
126 class G4VisAttributes; <<
127 <<
128 class G4LVData <<
129 { <<
130 // Encapsulates the fields associated to the <<
131 // G4LogicalVolume that may not be read-only <<
132 <<
133 public: <<
134 <<
135 G4LVData(); <<
136 void initialize() <<
137 { <<
138 fSolid = nullptr; <<
139 fSensitiveDetector = nullptr; <<
140 fFieldManager = nullptr; <<
141 fMaterial = nullptr; <<
142 fMass = 0.0; <<
143 fCutsCouple = nullptr; <<
144 } <<
145 <<
146 public: <<
147 <<
148 G4VSolid* fSolid = nullptr; <<
149 // Pointer to solid. <<
150 G4VSensitiveDetector* fSensitiveDetector = <<
151 // Pointer to sensitive detector. <<
152 G4FieldManager* fFieldManager = nullptr; <<
153 // Pointer (possibly nullptr) to (magnet <<
154 G4Material* fMaterial = nullptr; <<
155 // Pointer to material at this node. <<
156 G4double fMass = 0.0; <<
157 // Mass of the logical volume tree. <<
158 G4MaterialCutsCouple* fCutsCouple = nullpt <<
159 // Pointer (possibly nullptr) to associa <<
160 }; <<
161 <<
162 // The type G4LVManager is introduced to encap <<
163 // both the master thread and worker threads t <<
164 // the fields encapsulated by the class G4LVDa <<
165 // initializes the value for these fields, it <<
166 // definition defined below. For every G4Logic <<
167 // a corresponding G4LVData instance. All G4LV <<
168 // by the class G4LVManager as an array. <<
169 // The field "int instanceID" is added to the <<
170 // The value of this field in each G4LogicalVo <<
171 // of the corresponding G4LVData instance. <<
172 // In order to use the class G4LVManager, we a <<
173 // G4LogicalVolume as follows: "static G4LVMan <<
174 // For the master thread, the array for G4LVDa <<
175 // along with G4LogicalVolume instances are cr <<
176 // it copies the array of G4LVData instances f <<
177 // In addition, it invokes a method similiar t <<
178 // to achieve the partial effect for each inst <<
179 // <<
180 using G4LVManager = G4GeomSplitter<G4LVData>; <<
181 127
182 class G4LogicalVolume 128 class G4LogicalVolume
183 { 129 {
184 public: << 130 typedef G4std::vector<G4VPhysicalVolume*> G4PhysicalVolumeList;
185 << 131
>> 132 public: // with description
>> 133
186 G4LogicalVolume(G4VSolid* pSolid, 134 G4LogicalVolume(G4VSolid* pSolid,
187 G4Material* pMaterial, 135 G4Material* pMaterial,
188 const G4String& name, 136 const G4String& name,
189 G4FieldManager* pFieldMgr << 137 G4FieldManager* pFieldMgr=0,
190 G4VSensitiveDetector* pSDe << 138 G4VSensitiveDetector* pSDetector=0,
191 G4UserLimits* pULimits = n << 139 G4UserLimits* pULimits=0,
192 G4bool optimise = true); << 140 G4bool optimise=true);
193 // Constructor. The solid and material p 141 // Constructor. The solid and material pointer must be non null.
194 // The parameters for field, detector an 142 // The parameters for field, detector and user limits are optional.
195 // The volume also enters itself into th 143 // The volume also enters itself into the logical volume Store.
196 // Optimisation of the geometry (voxelis 144 // Optimisation of the geometry (voxelisation) for the volume
197 // hierarchy is applied by default. For 145 // hierarchy is applied by default. For parameterised volumes in
198 // the hierarchy, optimisation is -alway 146 // the hierarchy, optimisation is -always- applied.
199 147
200 virtual ~G4LogicalVolume(); << 148 ~G4LogicalVolume();
201 // Destructor. Removes the logical volum 149 // Destructor. Removes the logical volume from the logical volume Store.
202 // This class is NOT meant to act as bas << 150 // NOT virtual, since not meant to act as base class.
203 // circumstances of extended types used <<
204 151
205 G4LogicalVolume(const G4LogicalVolume&) = << 152 inline G4String GetName() const;
206 G4LogicalVolume& operator=(const G4Logical << 153 inline void SetName(const G4String& pName);
207 // Copy-constructor and assignment opera <<
208 <<
209 inline const G4String& GetName() const; <<
210 void SetName(const G4String& pName); <<
211 // Returns and sets the name of the logi 154 // Returns and sets the name of the logical volume.
212 155
213 inline std::size_t GetNoDaughters() const; << 156 inline G4int GetNoDaughters() const;
214 // Returns the number of daughters (0 to 157 // Returns the number of daughters (0 to n).
215 inline G4VPhysicalVolume* GetDaughter(cons << 158 inline G4VPhysicalVolume* GetDaughter(const G4int i) const;
216 // Returns the ith daughter. Note number << 159 // Return the ith daughter. Note numbering starts from 0,
217 // and no bounds checking is performed. 160 // and no bounds checking is performed.
218 void AddDaughter(G4VPhysicalVolume* p); << 161 inline void AddDaughter(G4VPhysicalVolume* p);
219 // Adds the volume p as a daughter of th << 162 // Add the volume p as a daughter of the current logical volume.
220 inline G4bool IsDaughter(const G4VPhysical 163 inline G4bool IsDaughter(const G4VPhysicalVolume* p) const;
221 // Returns true if the volume p is a dau 164 // Returns true if the volume p is a daughter of the current
222 // logical volume. 165 // logical volume.
223 G4bool IsAncestor(const G4VPhysicalVolume* 166 G4bool IsAncestor(const G4VPhysicalVolume* p) const;
224 // Returns true if the volume p is part 167 // Returns true if the volume p is part of the hierarchy of
225 // volumes established by the current lo 168 // volumes established by the current logical volume. Scans
226 // recursively the volume tree. 169 // recursively the volume tree.
227 void RemoveDaughter(const G4VPhysicalVolum << 170 inline void RemoveDaughter(const G4VPhysicalVolume* p);
228 // Removes the volume p from the List of << 171 // Remove the volume p from the List of daughter of the current
229 // logical volume. 172 // logical volume.
230 void ClearDaughters(); << 173
231 // Clears the list of daughters. Used by << 174 inline G4VSolid* GetSolid() const;
232 // the geometry tree is cleared, since m << 175 inline void SetSolid(G4VSolid *pSolid);
233 G4int TotalVolumeEntities() const; <<
234 // Returns the total number of physical <<
235 // in the tree represented by the curren <<
236 inline EVolume CharacteriseDaughters() con <<
237 // Characterise the daughters of this lo <<
238 inline EVolume DeduceDaughtersType() const <<
239 // Used by CharacteriseDaughters(). <<
240 <<
241 G4VSolid* GetSolid() const; <<
242 void SetSolid(G4VSolid* pSolid); <<
243 // Gets and sets the current solid. 176 // Gets and sets the current solid.
244 177
245 G4Material* GetMaterial() const; << 178 inline G4Material* GetMaterial() const;
246 void SetMaterial(G4Material* pMaterial); << 179 inline void SetMaterial(G4Material *pMaterial);
247 // Gets and sets the current material. 180 // Gets and sets the current material.
248 void UpdateMaterial(G4Material* pMaterial) << 181
249 // Sets material and corresponding Mater << 182 inline G4FieldManager* GetFieldManager() const;
250 // This method is invoked by G4Navigator <<
251 // material parameterization. <<
252 G4double GetMass(G4bool forced = false, G4 <<
253 G4Material* parMaterial = <<
254 // Returns the mass of the logical volum <<
255 // estimated geometrical volume of each <<
256 // to the logical volume and (by default <<
257 // NOTE: the computation may require a c <<
258 // depending from the complexity o <<
259 // The returned value is cached an <<
260 // calls (default), unless recompu <<
261 // 'true' for the boolean argument <<
262 // be forced if the geometry setup <<
263 // call. By setting the 'propagate <<
264 // method returns the mass of the <<
265 // (subtracted for the volume occu <<
266 // An optional argument to specify <<
267 void ResetMass(); <<
268 // Ensure that cached value of Mass is i <<
269 // state, e.g. change of size of Solid, <<
270 // or the addition/deletion <<
271 <<
272 G4FieldManager* GetFieldManager() const; <<
273 // Gets current FieldManager. 183 // Gets current FieldManager.
274 void SetFieldManager(G4FieldManager* pFiel << 184 void SetFieldManager(G4FieldManager *pFieldMgr, G4bool forceToAllDaughters);
275 // Sets FieldManager and propagates it: 185 // Sets FieldManager and propagates it:
276 // i) only to daughters with G4FieldMan << 186 // i) only to daughters with G4FieldManager = 0
277 // if forceToAllDaughters=false 187 // if forceToAllDaughters=false
278 // ii) to all daughters 188 // ii) to all daughters
279 // if forceToAllDaughters=true 189 // if forceToAllDaughters=true
280 190
281 G4VSensitiveDetector* GetSensitiveDetector << 191 inline G4VSensitiveDetector* GetSensitiveDetector() const;
282 // Gets current SensitiveDetector. 192 // Gets current SensitiveDetector.
283 void SetSensitiveDetector(G4VSensitiveDete << 193 inline void SetSensitiveDetector(G4VSensitiveDetector *pSDetector);
284 // Sets SensitiveDetector (can be nullpt << 194 // Sets SensitiveDetector (can be 0).
285 195
286 inline G4UserLimits* GetUserLimits() const 196 inline G4UserLimits* GetUserLimits() const;
287 inline void SetUserLimits(G4UserLimits *pU 197 inline void SetUserLimits(G4UserLimits *pULimits);
288 // Gets and sets current UserLimits. 198 // Gets and sets current UserLimits.
289 199
290 inline G4SmartVoxelHeader* GetVoxelHeader( 200 inline G4SmartVoxelHeader* GetVoxelHeader() const;
291 inline void SetVoxelHeader(G4SmartVoxelHea 201 inline void SetVoxelHeader(G4SmartVoxelHeader *pVoxel);
292 // Gets and sets current VoxelHeader. 202 // Gets and sets current VoxelHeader.
293 203
294 inline G4double GetSmartless() const; 204 inline G4double GetSmartless() const;
295 inline void SetSmartless(G4double s); 205 inline void SetSmartless(G4double s);
296 // Gets and sets user defined optimisati 206 // Gets and sets user defined optimisation quality.
297 207
298 inline G4bool IsToOptimise() const; 208 inline G4bool IsToOptimise() const;
299 // Replies if geometry optimisation (vox 209 // Replies if geometry optimisation (voxelisation) is to be
300 // applied for this volume hierarchy. 210 // applied for this volume hierarchy.
301 inline void SetOptimisation(G4bool optim); 211 inline void SetOptimisation(G4bool optim);
302 // Specifies if to apply or not geometry 212 // Specifies if to apply or not geometry optimisation to this
303 // volume hierarchy. Note that for param 213 // volume hierarchy. Note that for parameterised volumes in the
304 // hierarchy, optimisation is always app 214 // hierarchy, optimisation is always applied.
305 215
306 inline G4bool IsRootRegion() const; 216 inline G4bool IsRootRegion() const;
307 // Replies if the logical volume represe 217 // Replies if the logical volume represents a root region or not.
308 inline void SetRegionRootFlag(G4bool rreg) 218 inline void SetRegionRootFlag(G4bool rreg);
309 // Sets/unsets the volume as a root regi 219 // Sets/unsets the volume as a root region for cuts.
310 inline G4bool IsRegion() const; 220 inline G4bool IsRegion() const;
311 // Replies if the logical volume is part 221 // Replies if the logical volume is part of a cuts region or not.
312 inline void SetRegion(G4Region* reg); 222 inline void SetRegion(G4Region* reg);
313 // Sets/unsets the volume as cuts region 223 // Sets/unsets the volume as cuts region.
314 inline G4Region* GetRegion() const; 224 inline G4Region* GetRegion() const;
315 // Return the region to which the volume 225 // Return the region to which the volume belongs, if any.
316 inline void PropagateRegion(); 226 inline void PropagateRegion();
317 // Propagates region pointer to daughter 227 // Propagates region pointer to daughters.
318 228
319 const G4MaterialCutsCouple* GetMaterialCut << 229 inline const G4MaterialCutsCouple* GetMaterialCutsCouple() const;
320 void SetMaterialCutsCouple(G4MaterialCutsC << 230 inline void SetMaterialCutsCouple(G4MaterialCutsCouple* cuts);
321 // Accessors for production cuts. 231 // Accessors for production cuts.
322 232
323 G4bool operator == (const G4LogicalVolume& 233 G4bool operator == (const G4LogicalVolume& lv) const;
324 // Equality defined by address only. 234 // Equality defined by address only.
325 // Returns true if objects are at same a 235 // Returns true if objects are at same address, else false.
326 236
327 const G4VisAttributes* GetVisAttributes () << 237 inline const G4VisAttributes* GetVisAttributes () const;
328 void SetVisAttributes (const G4VisAttribut << 238 inline void SetVisAttributes (const G4VisAttributes* pVA);
329 void SetVisAttributes (const G4VisAttribut << 239 inline void SetVisAttributes (const G4VisAttributes& VA);
330 // Gets and sets visualization attribute 240 // Gets and sets visualization attributes.
331 // Arguments are converted to shared_ptr <<
332 241
>> 242 inline void BecomeEnvelopeForFastSimulation(G4FastSimulationManager* );
>> 243 // Makes this an Envelope for given FastSimulationManager.
>> 244 // Ensures that all its daughter volumes get it too - unless they
>> 245 // have one already.
>> 246 void ClearEnvelopeForFastSimulation(G4LogicalVolume* motherLV= 0);
>> 247 // Erase volume's Envelope status and propagate the FastSimulationManager
>> 248 // of its mother volume to itself and its daughters.
333 inline G4FastSimulationManager* GetFastSim 249 inline G4FastSimulationManager* GetFastSimulationManager () const;
334 // Gets current FastSimulationManager po << 250 // Gets current FastSimulationManager pointer.
335 251
336 inline void SetBiasWeight (G4double w); 252 inline void SetBiasWeight (G4double w);
337 inline G4double GetBiasWeight() const; 253 inline G4double GetBiasWeight() const;
338 // Sets and gets bias weight. 254 // Sets and gets bias weight.
339 255
340 public: << 256 private:
341 <<
342 G4LogicalVolume(__void__&); <<
343 // Fake default constructor for usage re <<
344 // persistency for clients requiring pre <<
345 // persistifiable objects. <<
346 <<
347 virtual G4bool IsExtended() const; <<
348 // Return true if it is not a base-class <<
349 <<
350 inline G4FieldManager* GetMasterFieldManag <<
351 // Gets current FieldManager for the mas <<
352 inline G4VSensitiveDetector* GetMasterSens <<
353 // Gets current SensitiveDetector for th <<
354 inline G4VSolid* GetMasterSolid() const; <<
355 // Gets current Solid for the master thr <<
356 <<
357 inline G4int GetInstanceID() const; <<
358 // Returns the instance ID. <<
359 <<
360 static const G4LVManager& GetSubInstanceMa <<
361 // Returns the private data instance man <<
362 <<
363 static void Clean(); <<
364 // Clear memory allocated by sub-instanc <<
365 <<
366 inline void Lock(); <<
367 // Set lock identifier for final deletio <<
368 <<
369 void InitialiseWorker(G4LogicalVolume* ptr <<
370 G4VSolid* pSolid, G4 <<
371 // This method is similar to the constru <<
372 // thread to achieve the partial effect <<
373 <<
374 void TerminateWorker(G4LogicalVolume* ptrM <<
375 // This method is similar to the destruc <<
376 // thread to achieve the partial effect <<
377 257
378 void AssignFieldManager(G4FieldManager* fl << 258 void SetFastSimulationManager (G4FastSimulationManager* pPA,
379 // Set the FieldManager - only at this l << 259 G4bool IsEnvelope);
380 << 260 // Sets the fast simulation manager. Private method called by the
381 static G4VSolid* GetSolid(G4LVData& instLV << 261 // public SetIsEnvelope method with IsEnvelope = true. It is
382 static void SetSolid(G4LVData& instLVdata, << 262 // then called recursivaly to the daughters to propagate the
383 // Optimised Methods - passing thread in << 263 // FastSimulationManager pointer with IsEnvelope = false.
384 << 264
385 G4bool ChangeDaughtersType(EVolume atype); << 265 G4LogicalVolume* FindMotherLogicalVolumeForEnvelope();
386 // Change the type of the daughters volu << 266
387 // Meant for the user who wants to use t << 267 G4LogicalVolume(const G4LogicalVolume&);
388 // the contents of a volume. << 268 G4LogicalVolume& operator=(const G4LogicalVolume&);
389 // Returns: success (true) or failure (f << 269 // Private copy-constructor and assignment operator.
390 270
391 private: 271 private:
392 272
393 using G4PhysicalVolumeList = std::vector<G << 273 // Data members:
394 <<
395 G4GEOM_DLL static G4LVManager subInstanceM <<
396 // This new field helps to use the class <<
397 274
398 G4PhysicalVolumeList fDaughters; 275 G4PhysicalVolumeList fDaughters;
399 // Vector of daughters. Given initial si 276 // Vector of daughters. Given initial size of 0.
>> 277 G4FieldManager* fFieldManager;
>> 278 // Pointer (possibly 0) to (magnetic or other) field manager object.
>> 279 G4Material* fMaterial;
>> 280 // Pointer to material at this node.
400 G4String fName; 281 G4String fName;
401 // Name of logical volume. 282 // Name of logical volume.
402 G4UserLimits* fUserLimits = nullptr; << 283 G4VSensitiveDetector* fSensitiveDetector;
403 // Pointer (possibly nullptr) to user St << 284 // Pointer (possibly 0) to `Hit' object.
404 G4SmartVoxelHeader* fVoxel = nullptr; << 285 G4VSolid* fSolid;
405 // Pointer (possibly nullptr) to optimis << 286 // Pointer to solid.
406 G4double fSmartless = 2.0; << 287 G4UserLimits* fUserLimits;
>> 288 // Pointer (possibly 0) to user Step limit object for this node.
>> 289 G4SmartVoxelHeader* fVoxel;
>> 290 // Pointer (possibly 0) to optimisation info objects.
>> 291 G4bool fOptimise;
>> 292 // Flag to identify if optimisation should be applied or not.
>> 293 G4bool fRootRegion;
>> 294 // Flag to identify if the logical volume is a root region.
>> 295 G4double fSmartless;
407 // Quality for optimisation, average num 296 // Quality for optimisation, average number of voxels to be spent
408 // per content. 297 // per content.
409 G4Region* fRegion = nullptr; << 298 const G4VisAttributes* fVisAttributes;
410 // Pointer to the cuts region (if any). << 299 // Pointer (possibly 0) to visualization attributes.
411 G4double fBiasWeight = 1.0; << 300 G4FastSimulationManager* fFastSimulationManager;
>> 301 // Pointer (possibly 0) to G4FastSimulationManager object.
>> 302 G4Region* fRegion;
>> 303 // Pointer to the cuts region (if any)
>> 304 G4MaterialCutsCouple* fCutsCouple;
>> 305 // Pointer (possibly 0) to associated production cuts.
>> 306 G4bool fIsEnvelope;
>> 307 // Flags if the Logical Volume is an envelope for a
>> 308 // FastSimulationManager.
>> 309 G4double fBiasWeight;
412 // Weight used in the event biasing tech 310 // Weight used in the event biasing technique.
413 std::shared_ptr<const G4VisAttributes> fVi <<
414 // Pointer to visualization attributes. <<
415 <<
416 // Shadow of master pointers. <<
417 // Each worker thread can access this fiel <<
418 // through these pointers. <<
419 // <<
420 G4VSolid* fSolid = nullptr; <<
421 G4VSensitiveDetector* fSensitiveDetector = <<
422 G4FieldManager* fFieldManager = nullptr; <<
423 G4LVData* lvdata = nullptr; // For use of <<
424 <<
425 G4int instanceID; <<
426 // This new field is used as instance ID <<
427 EVolume fDaughtersVolumeType; <<
428 // Are contents of volume placements, re <<
429 G4bool fOptimise = true; <<
430 // Flag to identify if optimisation shou <<
431 G4bool fRootRegion = false; <<
432 // Flag to identify if the logical volum <<
433 G4bool fLock = false; <<
434 // Flag to identify if entity is locked <<
435 }; 311 };
436 312
437 #include "G4LogicalVolume.icc" 313 #include "G4LogicalVolume.icc"
438 314
439 #endif 315 #endif
440 316