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G4TouchableHistory.hh
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25 //
26 // class G4TouchableHistory
27 //
28 // Class description:
29 //
30 // Object representing a touchable detector element, and its history in the
31 // geometrical hierarchy, including its net resultant local->global transform.
32 
33 // Created: Paul Kent, August 1996
34 // ----------------------------------------------------------------------
35 #ifndef G4TOUCHABLEHISTORY_HH
36 #define G4TOUCHABLEHISTORY_HH
37 
38 #include "G4VTouchable.hh"
39 
40 #include "G4NavigationHistory.hh"
41 #include "G4Allocator.hh"
42 #include "G4LogicalVolume.hh"
43 #include "G4ThreeVector.hh"
44 #include "G4RotationMatrix.hh"
45 
46 #include "geomwdefs.hh"
47 
49 {
50 
51  public: // with description
52 
54  // The default constructor produces a touchable-history of
55  // 'zero-depth', ie an "unphysical" and not very unusable one.
56  // It is for initialisation only.
57 
59  // Copy constructor
60 
62  // Destructor
63 
64  inline G4VPhysicalVolume* GetVolume( G4int depth = 0 ) const;
65  inline G4VSolid* GetSolid( G4int depth = 0 ) const;
66  const G4ThreeVector& GetTranslation( G4int depth = 0 ) const;
67  const G4RotationMatrix* GetRotation( G4int depth = 0 ) const;
68 
69  inline G4int GetReplicaNumber( G4int depth = 0 ) const;
70  inline G4int GetHistoryDepth() const;
71  G4int MoveUpHistory( G4int num_levels = 1 );
72  // Access methods for touchables with history
73 
74  void UpdateYourself( G4VPhysicalVolume* pPhysVol,
75  const G4NavigationHistory* history = nullptr );
76  // Update methods for touchables with history
77 
78  public: // without description
79 
80  inline const G4NavigationHistory* GetHistory() const;
81  // Should this method be "deprecated" ?
82  // it is used now in G4Navigator::LocateGlobalPointAndSetup
83 
84  inline void* operator new(size_t);
85  inline void operator delete(void* aTH);
86  // Override "new" and "delete" to use "G4Allocator".
87 
88  private:
89 
90  inline G4int CalculateHistoryIndex( G4int stackDepth ) const;
91 
95 };
96 
97 #include "G4TouchableHistory.icc"
98 #endif