| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // G4RegionStore << 23 //
>> 24 // $Id: G4RegionStore.hh,v 1.6 2004/09/02 07:49:58 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-07-01 $
>> 26 //
>> 27 // class G4RegionStore
27 // 28 //
28 // Class description: 29 // Class description:
29 // 30 //
30 // Container for all regions, with functionali << 31 // Container for all regiong, with functionality derived from
31 // std::vector<T>. The class is a 'singleton', << 32 // std::vector<T>. The class is a `singleton', in that only
32 // one can exist, and access is provided via t 33 // one can exist, and access is provided via the static method
33 // G4RegionStore::GetInstance(). 34 // G4RegionStore::GetInstance().
34 // 35 //
35 // All regions should be registered with G4Reg 36 // All regions should be registered with G4RegionStore, and removed on their
36 // destruction. The underlying container initi 37 // destruction. The underlying container initially has a capacity of 20.
37 // A map indexed by volume names is also recor <<
38 // pointers to regions with same name are stor <<
39 // 38 //
40 // If much additional functionality is added, 39 // If much additional functionality is added, should consider containment
41 // instead of inheritance for std::vector<T>. << 40 // instead of inheritance for std::vector<T>
>> 41 //
>> 42 // Member data:
>> 43 //
>> 44 // static G4RegionStore*
>> 45 // - Pointer to the single G4RegionStore
42 46
43 // 18.09.02, G.Cosmo - Initial version << 47 // History:
>> 48 // 18.09.02 G.Cosmo Initial version
44 // ------------------------------------------- 49 // --------------------------------------------------------------------
45 #ifndef G4REGIONSTORE_HH 50 #ifndef G4REGIONSTORE_HH
46 #define G4REGIONSTORE_HH 1 << 51 #define G4REGIONSTORE_HH
47 52
48 #include <vector> 53 #include <vector>
49 #include <map> <<
50 <<
51 #include "G4Types.hh" 54 #include "G4Types.hh"
52 #include "G4String.hh" 55 #include "G4String.hh"
53 #include "G4VStoreNotifier.hh" <<
54 56
55 class G4Region; 57 class G4Region;
56 class G4VPhysicalVolume; << 58 class G4VStoreNotifier;
57 59
58 class G4RegionStore : public std::vector<G4Reg 60 class G4RegionStore : public std::vector<G4Region*>
59 { 61 {
60 public: << 62 public: // with description
61 63
62 static void Register(G4Region* pRegion); << 64 static void Register(G4Region* pSolid);
63 // Add the region to the collection. 65 // Add the region to the collection.
64 static void DeRegister(G4Region* pRegion); << 66 static void DeRegister(G4Region* pSolid);
65 // Remove the region from the collection 67 // Remove the region from the collection.
66 static G4RegionStore* GetInstance(); 68 static G4RegionStore* GetInstance();
67 // Get a ptr to the unique G4RegionStore 69 // Get a ptr to the unique G4RegionStore, creating it if necessary.
68 static void SetNotifier(G4VStoreNotifier* 70 static void SetNotifier(G4VStoreNotifier* pNotifier);
69 // Assign a notifier for allocation/deal 71 // Assign a notifier for allocation/deallocation of regions.
70 static void Clean(); 72 static void Clean();
71 // Delete all regions from the store exc 73 // Delete all regions from the store except for the world region.
72 74
73 G4bool IsModified() const; 75 G4bool IsModified() const;
74 // Loops through all regions to verify i 76 // Loops through all regions to verify if a region has been
75 // modified. It returns TRUE if just one 77 // modified. It returns TRUE if just one region is modified.
76 void ResetRegionModified(); 78 void ResetRegionModified();
77 // Loops through all regions to reset fl 79 // Loops through all regions to reset flag for modification
78 // to FALSE. Used by the run manager to 80 // to FALSE. Used by the run manager to notify that the
79 // physics table has been updated. 81 // physics table has been updated.
80 82
81 void UpdateMaterialList(G4VPhysicalVolume* << 83 void UpdateMaterialList();
82 // Forces recomputation of material list 84 // Forces recomputation of material lists in all regions
83 // in the store. 85 // in the store.
84 86
85 G4Region* GetRegion(const G4String& name, << 87 G4Region* GetRegion(const G4String& name, G4bool verbose=true) const;
86 // Returns a region through its name spe << 88 // Returns a region through its name specification.
87 // map for fast search and warns if a re <<
88 // unique or not found. <<
89 <<
90 inline G4bool IsMapValid() const { return <<
91 inline void SetMapValid(G4bool val) { mva <<
92 // Accessor to assess validity of the in <<
93 inline const std::map<G4String, <<
94 std::vector<G4Region*> >& GetMap() <<
95 // Return the internal map. <<
96 void UpdateMap(); <<
97 // Bring contents of internal map up to <<
98 89
99 G4Region* FindOrCreateRegion(const G4Strin 90 G4Region* FindOrCreateRegion(const G4String& name);
100 // Returns a region through its name spe 91 // Returns a region through its name specification, if it exists.
101 // If it does not exist it will allocate 92 // If it does not exist it will allocate one delegating ownership
102 // to the client. 93 // to the client.
103 94
104 void SetWorldVolume(); <<
105 // Set a world volume pointer to a regio <<
106 // Scan over all world volumes. <<
107 // This method should be exclusively use <<
108 <<
109 virtual ~G4RegionStore(); 95 virtual ~G4RegionStore();
110 // Destructor: takes care to delete allo 96 // Destructor: takes care to delete allocated regions.
111 97
112 G4RegionStore(const G4RegionStore&) = dele <<
113 G4RegionStore& operator=(const G4RegionSto <<
114 // Forbidden copy constructor and assign <<
115 <<
116 protected: 98 protected:
117 99
118 G4RegionStore(); 100 G4RegionStore();
119 // Protected singleton constructor. <<
120 101
121 private: 102 private:
122 103
123 static G4RegionStore* fgInstance; 104 static G4RegionStore* fgInstance;
124 static G4ThreadLocal G4VStoreNotifier* fgN << 105 static G4VStoreNotifier* fgNotifier;
125 static G4ThreadLocal G4bool locked; << 106 static G4bool locked;
126 <<
127 std::map<G4String, std::vector<G4Region*> <<
128 G4bool mvalid = false; // Flag to indicat <<
129 }; 107 };
130 108
131 #endif 109 #endif
132 110