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1 // 1 //
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25 // 25 //
>> 26 //
>> 27 // $Id: G4TransportationManager.hh,v 1.8 2006/06/29 18:36:24 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01 $
>> 29 //
26 // class G4TransportationManager 30 // class G4TransportationManager
27 // 31 //
28 // Class description: 32 // Class description:
29 // 33 //
30 // A singleton class which stores the (volume) 34 // A singleton class which stores the (volume) navigator used by
31 // the transportation process to do the geomet 35 // the transportation process to do the geometrical tracking.
32 // It also stores a pointer to the propagator 36 // It also stores a pointer to the propagator used in a (magnetic)
33 // field and to the field manager. 37 // field and to the field manager.
34 // The class instance is created before main() 38 // The class instance is created before main() is called, and
35 // in turn creates the navigator and the rest. 39 // in turn creates the navigator and the rest.
36 40
37 // Created: 10 March 1997, J. Apostolakis 41 // Created: 10 March 1997, J. Apostolakis
38 // Reviewed: 26 April 2006, G. Cosmo 42 // Reviewed: 26 April 2006, G. Cosmo
39 // ------------------------------------------- 43 // --------------------------------------------------------------------
>> 44
40 #ifndef G4TransportationManager_hh 45 #ifndef G4TransportationManager_hh
41 #define G4TransportationManager_hh 46 #define G4TransportationManager_hh
42 47
43 #include "G4Navigator.hh" 48 #include "G4Navigator.hh"
44 #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 <<
60 // Retrieve singleton instance pointer. <<
61 63
62 inline G4PropagatorInField* GetPropagator 64 inline G4PropagatorInField* GetPropagatorInField() const;
63 inline void SetPropagatorInField(G4Propag << 65 inline void SetPropagatorInField( G4PropagatorInField* newFieldPropagator );
64 inline G4FieldManager* GetFieldManager() 66 inline G4FieldManager* GetFieldManager() const;
65 void SetFieldManager( G4FieldManager* new 67 void SetFieldManager( G4FieldManager* newFieldManager );
66 // Accessors for field handling 68 // Accessors for field handling
67 69
68 inline G4Navigator* GetNavigatorForTracki 70 inline G4Navigator* GetNavigatorForTracking() const;
69 void SetNavigatorForTracking( G4Navigator << 71 inline void SetNavigatorForTracking( G4Navigator* newNavigator );
70 // Accessors for the navigator for trac 72 // Accessors for the navigator for tracking
71 73
72 inline void SetWorldForTracking(G4VPhysic << 74 inline size_t GetNoActiveNavigators() const;
73 // Set the world volume for tracking <<
74 // This method is to be invoked by G4Ru <<
75 <<
76 inline std::size_t GetNoActiveNavigators( <<
77 inline std::vector<G4Navigator*>::iterato 75 inline std::vector<G4Navigator*>::iterator GetActiveNavigatorsIterator();
78 // Return an iterator to the list of ac 76 // Return an iterator to the list of active navigators
79 77
80 inline std::size_t GetNoWorlds() const; <<
81 inline std::vector<G4VPhysicalVolume*>::i <<
82 // Return an iterator to the list of re <<
83 <<
84 inline G4SafetyHelper* GetSafetyHelper() <<
85 // Return the pointer to the navigation <<
86 <<
87 G4VPhysicalVolume* GetParallelWorld ( con 78 G4VPhysicalVolume* GetParallelWorld ( const G4String& worldName );
88 // Return an exact copy of the tracking 79 // Return an exact copy of the tracking world volume. If already
89 // existing just return the pointer 80 // existing just return the pointer
90 81
91 G4VPhysicalVolume* IsWorldExisting ( cons 82 G4VPhysicalVolume* IsWorldExisting ( const G4String& worldName );
92 // Verify existance or not of an istanc 83 // Verify existance or not of an istance of the world volume with
93 // same name in the collection 84 // same name in the collection
94 85
95 G4Navigator* GetNavigator ( const G4Strin 86 G4Navigator* GetNavigator ( const G4String& worldName );
96 G4Navigator* GetNavigator ( G4VPhysicalVo 87 G4Navigator* GetNavigator ( G4VPhysicalVolume* aWorld );
97 // Return a navigator associated to eit 88 // Return a navigator associated to either the world volume name
98 // or the pointer to world physical vol 89 // or the pointer to world physical volume. If not existing already
99 // create it and register it in the col 90 // create it and register it in the collection
100 91
101 G4bool RegisterWorld( G4VPhysicalVolume* <<
102 void DeRegisterNavigator( G4Navigator* aN 92 void DeRegisterNavigator( G4Navigator* aNavigator );
103 G4int ActivateNavigator( G4Navigator* aN 93 G4int ActivateNavigator( G4Navigator* aNavigator );
104 void DeActivateNavigator( G4Navigator* aN 94 void DeActivateNavigator( G4Navigator* aNavigator );
105 void InactivateAll(); 95 void InactivateAll();
106 // Methods for handling navigators. Nav 96 // Methods for handling navigators. Navigator for tracking is always the
107 // first, i.e. position 0 in the collec 97 // first, i.e. position 0 in the collection and cannot be de-registered
108 98
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 <<
117 <<
118 void ClearParallelWorlds(); <<
119 // Clear collection of navigators and d <<
120 // associated with parallel worlds. Int <<
121 // by the RunManager when the entire ge <<
122 <<
123 ~G4TransportationManager(); <<
124 // Destructor <<
125 <<
126 protected: 99 protected:
127 100
128 G4TransportationManager(); 101 G4TransportationManager();
129 // Singleton. Protected constructor << 102 ~G4TransportationManager();
>> 103 // Singleton. Protected constructor and destructor
130 104
131 private: 105 private:
132 106
133 void ClearNavigators(); 107 void ClearNavigators();
134 // Clear collection of navigators and d 108 // Clear collection of navigators and delete allocated objects
>> 109 G4bool RegisterWorld( G4VPhysicalVolume* aWorld );
135 void DeRegisterWorld( G4VPhysicalVolume* 110 void DeRegisterWorld( G4VPhysicalVolume* aWorld );
136 // Register/de-register an already allo 111 // Register/de-register an already allocated world volume.
137 // The pointed object is not deleted. 112 // The pointed object is not deleted.
138 113
139 private: 114 private:
140 115
141 std::vector<G4Navigator*> fNavigators; 116 std::vector<G4Navigator*> fNavigators;
142 // The collection of all navigators reg 117 // The collection of all navigators registered
143 std::vector<G4Navigator*> fActiveNavigato 118 std::vector<G4Navigator*> fActiveNavigators;
144 // The collection of only active naviga 119 // The collection of only active navigators
145 std::vector<G4VPhysicalVolume*> fWorlds; 120 std::vector<G4VPhysicalVolume*> fWorlds;
146 // The collection of worlds associated 121 // The collection of worlds associated to the registered navigators
147 122
148 G4PropagatorInField* fPropagatorInField; << 123 G4PropagatorInField* fPropagatorInField;
149 G4FieldManager* fFieldManager; << 124 G4FieldManager* fFieldManager;
150 G4GeometryMessenger* fGeomMessenger; << 125 G4GeometryMessenger* fGeomMessenger;
151 G4SafetyHelper* fSafetyHelper; <<
152 <<
153 static G4ThreadLocal G4TransportationMana <<
154 <<
155 static G4Navigator* fFirstTrackingNavigat <<
156 <<
157 public: <<
158 126
159 static constexpr G4int kMassNavigatorId = << 127 static G4TransportationManager* fTransportationManager;
160 }; 128 };
161 129
162 #include "G4TransportationManager.icc" 130 #include "G4TransportationManager.icc"
163 131
164 #endif 132 #endif
165 133