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25 // 22 //
26 // G4Region << 23 //
>> 24 // $Id: G4Region.hh,v 1.4 2003/01/30 07:58:59 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-05-01 $
>> 26 //
>> 27 // class G4Region
27 // 28 //
28 // Class description: 29 // Class description:
29 // 30 //
30 // Defines a region or a group of regions in t 31 // Defines a region or a group of regions in the detector geometry
31 // setup, sharing properties associated to mat 32 // setup, sharing properties associated to materials or production
32 // cuts which may affect or bias specific phys 33 // cuts which may affect or bias specific physics processes.
>> 34 //
>> 35 // Member data:
>> 36 //
33 37
34 // 18.09.02, G.Cosmo - Initial version << 38 // History:
35 // ------------------------------------------- << 39 // 18.09.02 G.Cosmo Initial version
36 #ifndef G4REGION_HH << 40 // ********************************************************************
37 #define G4REGION_HH 1 <<
38 41
39 #include <vector> << 42 #ifndef G4REGION_HH
40 #include <map> << 43 #define G4REGION_HH
41 #include <algorithm> <<
42 <<
43 #include "G4Types.hh" <<
44 #include "G4String.hh" <<
45 #include "G4GeomSplitter.hh" <<
46 44
47 class G4ProductionCuts; 45 class G4ProductionCuts;
48 class G4LogicalVolume; 46 class G4LogicalVolume;
49 class G4Material; 47 class G4Material;
50 class G4VUserRegionInformation; <<
51 class G4MaterialCutsCouple; <<
52 class G4UserLimits; <<
53 class G4FieldManager; <<
54 class G4FastSimulationManager; <<
55 class G4VPhysicalVolume; <<
56 class G4UserSteppingAction; <<
57 <<
58 class G4RegionData <<
59 { <<
60 // Encapsulates the fields associated to the <<
61 // G4Region that may not be read-only. <<
62 48
63 public: << 49 #include "g4std/vector"
64 50
65 void initialize() << 51 #include "globals.hh"
66 { <<
67 fFastSimulationManager = nullptr; <<
68 fRegionalSteppingAction = nullptr; <<
69 } <<
70 <<
71 G4FastSimulationManager* fFastSimulationMa <<
72 G4UserSteppingAction* fRegionalSteppingAct <<
73 }; <<
74 <<
75 // The type G4RegionManager is introduced to e <<
76 // both the master thread and worker threads t <<
77 // the fields encapsulated by the class G4Regi <<
78 // initializes the value for these fields, it <<
79 // definition defined below. For every G4Regio <<
80 // corresponding G4RegionData instance. All G4 <<
81 // organized by the class G4RegionManager as a <<
82 // The field "int instanceID" is added to the <<
83 // The value of this field in each G4Region in <<
84 // of the corresponding G4RegionData instance. <<
85 // In order to use the class G4RegionManager, <<
86 // the class G4Region as follows: "static G4Re <<
87 // For the master thread, the array for G4Regi <<
88 // dynamically along with G4Region instances a <<
89 // thread, it copies the array of G4RegionData <<
90 // In addition, it invokes a method similiar t <<
91 // to achieve the partial effect for each inst <<
92 // <<
93 using G4RegionManager = G4GeomSplitter<G4Regio <<
94 52
95 class G4Region 53 class G4Region
96 { 54 {
97 public: << 55 typedef G4std::vector<G4LogicalVolume*> G4RootLVList;
>> 56 typedef G4std::vector<G4Material*> G4MaterialList;
>> 57
>> 58 public: // with description
98 59
99 G4Region(const G4String& name); 60 G4Region(const G4String& name);
100 virtual ~G4Region(); 61 virtual ~G4Region();
101 62
102 G4Region(const G4Region&) = delete; <<
103 G4Region& operator=(const G4Region&) = del <<
104 // Copy constructor and assignment opera <<
105 <<
106 inline G4bool operator==(const G4Region& r 63 inline G4bool operator==(const G4Region& rg) const;
107 // Equality defined by address only. 64 // Equality defined by address only.
108 65
109 void AddRootLogicalVolume(G4LogicalVolume* << 66 void AddRootLogicalVolume(G4LogicalVolume* lv);
110 void RemoveRootLogicalVolume(G4LogicalVolu << 67 void RemoveRootLogicalVolume(G4LogicalVolume* lv);
111 // Add/remove root logical volumes and s 68 // Add/remove root logical volumes and set/reset their
112 // daughters flags as regions. They also 69 // daughters flags as regions. They also recompute the
113 // materials list for the region. Flag f << 70 // materials list for the region.
114 // always enabled by default. Search in <<
115 // when adding, assuming the user guaran <<
116 // NOT already inserted, in which case s <<
117 // achieved in very complex flat geometr <<
118 71
119 void SetName(const G4String& name); << 72 inline void SetName(const G4String& name);
120 inline const G4String& GetName() const; 73 inline const G4String& GetName() const;
121 // Set/get region's name. 74 // Set/get region's name.
122 75
123 inline void RegionModified(G4bool flag); 76 inline void RegionModified(G4bool flag);
124 inline G4bool IsModified() const; 77 inline G4bool IsModified() const;
125 // Accessors to flag identifying if a re 78 // Accessors to flag identifying if a region has been modified
126 // (and still cuts needs to be computed) 79 // (and still cuts needs to be computed) or not.
127 80
128 inline void SetProductionCuts(G4Production 81 inline void SetProductionCuts(G4ProductionCuts* cut);
129 inline G4ProductionCuts* GetProductionCuts 82 inline G4ProductionCuts* GetProductionCuts() const;
130 83
131 inline std::vector<G4LogicalVolume*>::iter << 84 inline G4std::vector<G4LogicalVolume*>::iterator
132 GetRootLogicalVolumeIterator(); 85 GetRootLogicalVolumeIterator();
133 inline std::vector<G4Material*>::const_ite << 86 inline G4std::vector<G4Material*>::const_iterator
134 GetMaterialIterator() const; 87 GetMaterialIterator() const;
135 // Return iterators to lists of root log 88 // Return iterators to lists of root logical volumes and materials.
136 89
137 inline std::size_t GetNumberOfMaterials() << 90 inline size_t GetNumberOfMaterials() const;
138 inline std::size_t GetNumberOfRootVolumes( << 91 inline size_t GetNumberOfRootVolumes() const;
139 // Return the number of elements in the 92 // Return the number of elements in the lists of materials and
140 // root logical volumes. 93 // root logical volumes.
141 94
142 void UpdateMaterialList(); 95 void UpdateMaterialList();
143 // Clears material list and recomputes i 96 // Clears material list and recomputes it looping through
144 // each root logical volume in the regio 97 // each root logical volume in the region.
145 98
146 void ClearMaterialList(); 99 void ClearMaterialList();
147 // Clears the material list. 100 // Clears the material list.
148 101
149 void ScanVolumeTree(G4LogicalVolume* lv, G 102 void ScanVolumeTree(G4LogicalVolume* lv, G4bool region);
150 // Scans recursively the 'lv' logical vo 103 // Scans recursively the 'lv' logical volume tree, retrieves
151 // and places all materials in the list 104 // and places all materials in the list if becoming a region.
152 105
153 inline void SetUserInformation(G4VUserRegi <<
154 inline G4VUserRegionInformation* GetUserIn <<
155 // Set and Get methods for user informat <<
156 <<
157 inline void SetUserLimits(G4UserLimits* ul <<
158 inline G4UserLimits* GetUserLimits() const <<
159 // Set and Get methods for userL-limits <<
160 // Once user-limits are set, it will pro <<
161 <<
162 inline void ClearMap(); <<
163 // Reset G4MaterialCoupleMap <<
164 <<
165 inline void RegisterMaterialCouplePair(G4M <<
166 G4M <<
167 // Method invoked by G4ProductionCutsTab <<
168 <<
169 inline G4MaterialCutsCouple* FindCouple(G4 <<
170 // Find a G4MaterialCutsCouple which cor <<
171 // in this region. <<
172 <<
173 void SetFastSimulationManager(G4FastSimula <<
174 G4FastSimulationManager* GetFastSimulation <<
175 // Set and Get methods for G4FastSimulat <<
176 // The root logical volume that has the <<
177 // becomes an envelope of fast simulatio <<
178 <<
179 void ClearFastSimulationManager(); <<
180 // Set G4FastSimulationManager pointer t <<
181 // if it exists. Otherwise set to null. <<
182 <<
183 inline void SetFieldManager(G4FieldManager <<
184 inline G4FieldManager* GetFieldManager() c <<
185 // Set and Get methods for G4FieldManage <<
186 // The region with assigned field-manage <<
187 // geometrical area associated with it; <<
188 // to local fields eventually set to log <<
189 <<
190 inline G4VPhysicalVolume* GetWorldPhysical <<
191 // Get method for the world physical vol <<
192 // belongs to. A valid pointer will be a <<
193 // through G4RegionStore when the geomet <<
194 // pointer may be incorrect at PreInit a <<
195 // is null at the proper state, this par <<
196 // to any world (maybe not assigned to a <<
197 <<
198 void SetWorld(G4VPhysicalVolume* wp); <<
199 // Set the world physical volume if this <<
200 // If wp is null, reset the pointer. <<
201 <<
202 G4bool BelongsTo(G4VPhysicalVolume* thePhy <<
203 // Returns whether this region belongs t <<
204 // (recursively scanned to the bottom of <<
205 <<
206 G4Region* GetParentRegion(G4bool& unique) <<
207 // Returns a region that contains this r <<
208 // Flag 'unique' is true if there is onl <<
209 // the current region. <<
210 <<
211 void SetRegionalSteppingAction(G4UserStepp <<
212 G4UserSteppingAction* GetRegionalSteppingA <<
213 // Set/Get method of the regional user s <<
214 <<
215 public: <<
216 <<
217 G4Region(__void__&); <<
218 // Fake default constructor for usage re <<
219 // persistency for clients requiring pre <<
220 // persistifiable objects. <<
221 <<
222 inline G4int GetInstanceID() const; <<
223 // Returns the instance ID. <<
224 <<
225 static const G4RegionManager& GetSubInstan <<
226 // Returns the private data instance man <<
227 <<
228 static void Clean(); <<
229 // Clear memory allocated by sub-instanc <<
230 <<
231 inline void UsedInMassGeometry(G4bool val <<
232 inline void UsedInParallelGeometry(G4bool <<
233 inline G4bool IsInMassGeometry() const; <<
234 inline G4bool IsInParallelGeometry() const <<
235 // Utility methods to identify if region <<
236 // geometry for tracking or a parallel g <<
237 <<
238 private: 106 private:
239 107
240 inline void AddMaterial (G4Material* aMate << 108 G4Region(const G4Region&);
241 // Searchs the specified material in the << 109 G4Region& operator=(const G4Region&);
242 // if not present adds it. << 110 // Private copy constructor and assignment operator.
243 111
244 private: 112 private:
245 113
246 using G4RootLVList = std::vector<G4Logical <<
247 using G4MaterialList = std::vector<G4Mater <<
248 using G4MaterialCouplePair = std::pair<G4M <<
249 using G4MaterialCoupleMap = std::map<G4Mat <<
250 <<
251 G4String fName; 114 G4String fName;
252 115
253 G4RootLVList fRootVolumes; 116 G4RootLVList fRootVolumes;
254 G4MaterialList fMaterials; 117 G4MaterialList fMaterials;
255 G4MaterialCoupleMap fMaterialCoupleMap; <<
256 <<
257 G4bool fRegionMod = true; <<
258 G4ProductionCuts* fCut = nullptr; <<
259 <<
260 G4VUserRegionInformation* fUserInfo = null <<
261 G4UserLimits* fUserLimits = nullptr; <<
262 G4FieldManager* fFieldManager = nullptr; <<
263 <<
264 G4VPhysicalVolume* fWorldPhys = nullptr; <<
265 <<
266 G4bool fInMassGeometry = false; <<
267 G4bool fInParallelGeometry = false; <<
268 118
269 G4int instanceID; << 119 G4bool fRegionMod;
270 // This field is used as instance ID. << 120 G4ProductionCuts* fCut;
271 G4GEOM_DLL static G4RegionManager subInsta <<
272 // This field helps to use the class G4R <<
273 }; 121 };
274 122
275 #include "G4Region.icc" 123 #include "G4Region.icc"
276 124
277 #endif 125 #endif
278 126