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25 // 25 //
>> 26 //
>> 27 // $Id$
>> 28 //
26 // class G4TransportationManager 29 // class G4TransportationManager
27 // 30 //
28 // Class description: 31 // Class description:
29 // 32 //
30 // A singleton class which stores the (volume) 33 // A singleton class which stores the (volume) navigator used by
31 // the transportation process to do the geomet 34 // the transportation process to do the geometrical tracking.
32 // It also stores a pointer to the propagator 35 // It also stores a pointer to the propagator used in a (magnetic)
33 // field and to the field manager. 36 // field and to the field manager.
34 // The class instance is created before main() 37 // The class instance is created before main() is called, and
35 // in turn creates the navigator and the rest. 38 // in turn creates the navigator and the rest.
36 39
37 // Created: 10 March 1997, J. Apostolakis 40 // Created: 10 March 1997, J. Apostolakis
38 // Reviewed: 26 April 2006, G. Cosmo 41 // Reviewed: 26 April 2006, G. Cosmo
39 // ------------------------------------------- 42 // --------------------------------------------------------------------
>> 43
40 #ifndef G4TransportationManager_hh 44 #ifndef G4TransportationManager_hh
41 #define G4TransportationManager_hh 45 #define G4TransportationManager_hh
42 46
43 #include "G4Navigator.hh" 47 #include "G4Navigator.hh"
44 #include "G4SafetyHelper.hh" 48 #include "G4SafetyHelper.hh"
45 49
46 #include <vector> 50 #include <vector>
47 51
48 class G4PropagatorInField; 52 class G4PropagatorInField;
49 class G4GeometryMessenger; 53 class G4GeometryMessenger;
50 class G4FieldManager; 54 class G4FieldManager;
51 class G4VPhysicalVolume; 55 class G4VPhysicalVolume;
52 56
53 class G4TransportationManager 57 class G4TransportationManager
54 { 58 {
55 public: // with description 59 public: // with description
56 60
57 static G4TransportationManager* GetTransp 61 static G4TransportationManager* GetTransportationManager();
58 // Retrieve the static instance 62 // Retrieve the static instance
59 static G4TransportationManager* GetInstan 63 static G4TransportationManager* GetInstanceIfExist();
60 // Retrieve singleton instance pointer. 64 // Retrieve singleton instance pointer.
61 65
62 inline G4PropagatorInField* GetPropagator 66 inline G4PropagatorInField* GetPropagatorInField() const;
63 inline void SetPropagatorInField(G4Propag << 67 inline void SetPropagatorInField( G4PropagatorInField* newFieldPropagator );
64 inline G4FieldManager* GetFieldManager() 68 inline G4FieldManager* GetFieldManager() const;
65 void SetFieldManager( G4FieldManager* new 69 void SetFieldManager( G4FieldManager* newFieldManager );
66 // Accessors for field handling 70 // Accessors for field handling
67 71
68 inline G4Navigator* GetNavigatorForTracki 72 inline G4Navigator* GetNavigatorForTracking() const;
69 void SetNavigatorForTracking( G4Navigator 73 void SetNavigatorForTracking( G4Navigator* newNavigator );
70 // Accessors for the navigator for trac 74 // Accessors for the navigator for tracking
71 75
72 inline void SetWorldForTracking(G4VPhysic 76 inline void SetWorldForTracking(G4VPhysicalVolume* theWorld);
73 // Set the world volume for tracking 77 // Set the world volume for tracking
74 // This method is to be invoked by G4Ru 78 // This method is to be invoked by G4RunManagerKernel.
75 79
76 inline std::size_t GetNoActiveNavigators( << 80 inline size_t GetNoActiveNavigators() const;
77 inline std::vector<G4Navigator*>::iterato 81 inline std::vector<G4Navigator*>::iterator GetActiveNavigatorsIterator();
78 // Return an iterator to the list of ac 82 // Return an iterator to the list of active navigators
79 83
80 inline std::size_t GetNoWorlds() const; << 84 inline size_t GetNoWorlds() const;
81 inline std::vector<G4VPhysicalVolume*>::i 85 inline std::vector<G4VPhysicalVolume*>::iterator GetWorldsIterator();
82 // Return an iterator to the list of re 86 // Return an iterator to the list of registered worlds
83 87
84 inline G4SafetyHelper* GetSafetyHelper() 88 inline G4SafetyHelper* GetSafetyHelper() const;
85 // Return the pointer to the navigation 89 // Return the pointer to the navigation safety helper instance
86 90
87 G4VPhysicalVolume* GetParallelWorld ( con 91 G4VPhysicalVolume* GetParallelWorld ( const G4String& worldName );
88 // Return an exact copy of the tracking 92 // Return an exact copy of the tracking world volume. If already
89 // existing just return the pointer 93 // existing just return the pointer
90 94
91 G4VPhysicalVolume* IsWorldExisting ( cons 95 G4VPhysicalVolume* IsWorldExisting ( const G4String& worldName );
92 // Verify existance or not of an istanc 96 // Verify existance or not of an istance of the world volume with
93 // same name in the collection 97 // same name in the collection
94 98
95 G4Navigator* GetNavigator ( const G4Strin 99 G4Navigator* GetNavigator ( const G4String& worldName );
96 G4Navigator* GetNavigator ( G4VPhysicalVo 100 G4Navigator* GetNavigator ( G4VPhysicalVolume* aWorld );
97 // Return a navigator associated to eit 101 // Return a navigator associated to either the world volume name
98 // or the pointer to world physical vol 102 // or the pointer to world physical volume. If not existing already
99 // create it and register it in the col 103 // create it and register it in the collection
100 104
101 G4bool RegisterWorld( G4VPhysicalVolume* 105 G4bool RegisterWorld( G4VPhysicalVolume* aWorld );
102 void DeRegisterNavigator( G4Navigator* aN 106 void DeRegisterNavigator( G4Navigator* aNavigator );
103 G4int ActivateNavigator( G4Navigator* aN 107 G4int ActivateNavigator( G4Navigator* aNavigator );
104 void DeActivateNavigator( G4Navigator* aN 108 void DeActivateNavigator( G4Navigator* aNavigator );
105 void InactivateAll(); 109 void InactivateAll();
106 // Methods for handling navigators. Nav 110 // Methods for handling navigators. Navigator for tracking is always the
107 // first, i.e. position 0 in the collec 111 // first, i.e. position 0 in the collection and cannot be de-registered
108 112
109 static G4Navigator* GetFirstTrackingNavig <<
110 static void SetFirstTrackingNavigator(G4N <<
111 // Retrieve/set first navigator pointer <<
112 // <<
113 // It will be used as a template for cl <<
114 // navigator of additional threads. <<
115 <<
116 public: // without description 113 public: // without description
117 114
118 void ClearParallelWorlds(); 115 void ClearParallelWorlds();
119 // Clear collection of navigators and d 116 // Clear collection of navigators and delete allocated objects
120 // associated with parallel worlds. Int 117 // associated with parallel worlds. Internal method called only
121 // by the RunManager when the entire ge 118 // by the RunManager when the entire geometry is rebuilt from scratch.
122 119
123 ~G4TransportationManager(); 120 ~G4TransportationManager();
124 // Destructor 121 // Destructor
125 122
126 protected: 123 protected:
127 124
128 G4TransportationManager(); 125 G4TransportationManager();
129 // Singleton. Protected constructor 126 // Singleton. Protected constructor
130 127
131 private: 128 private:
132 129
133 void ClearNavigators(); 130 void ClearNavigators();
134 // Clear collection of navigators and d 131 // Clear collection of navigators and delete allocated objects
135 void DeRegisterWorld( G4VPhysicalVolume* 132 void DeRegisterWorld( G4VPhysicalVolume* aWorld );
136 // Register/de-register an already allo 133 // Register/de-register an already allocated world volume.
137 // The pointed object is not deleted. 134 // The pointed object is not deleted.
138 135
139 private: 136 private:
140 137
141 std::vector<G4Navigator*> fNavigators; 138 std::vector<G4Navigator*> fNavigators;
142 // The collection of all navigators reg 139 // The collection of all navigators registered
143 std::vector<G4Navigator*> fActiveNavigato 140 std::vector<G4Navigator*> fActiveNavigators;
144 // The collection of only active naviga 141 // The collection of only active navigators
145 std::vector<G4VPhysicalVolume*> fWorlds; 142 std::vector<G4VPhysicalVolume*> fWorlds;
146 // The collection of worlds associated 143 // The collection of worlds associated to the registered navigators
147 144
148 G4PropagatorInField* fPropagatorInField; << 145 G4PropagatorInField* fPropagatorInField;
149 G4FieldManager* fFieldManager; << 146 G4FieldManager* fFieldManager;
150 G4GeometryMessenger* fGeomMessenger; << 147 G4GeometryMessenger* fGeomMessenger;
151 G4SafetyHelper* fSafetyHelper; << 148 G4SafetyHelper* fSafetyHelper;
152 <<
153 static G4ThreadLocal G4TransportationMana <<
154 <<
155 static G4Navigator* fFirstTrackingNavigat <<
156 <<
157 public: <<
158 149
159 static constexpr G4int kMassNavigatorId = << 150 static G4ThreadLocal G4TransportationManager* fTransportationManager;
160 }; 151 };
161 152
162 #include "G4TransportationManager.icc" 153 #include "G4TransportationManager.icc"
163 154
164 #endif 155 #endif
165 156