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G4VStateDependent.hh
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27 // $Id: G4VStateDependent.hh 67970 2013-03-13 10:10:06Z gcosmo $
28 //
29 //
30 // ------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 //
34 // ---------------- G4VStateDependent ----------------
35 //
36 // Authors: G.Cosmo, M.Asai - November 1996
37 //
38 // ------------------------------------------------------------
39 //
40 // Class description:
41 //
42 // Abstract base class of all classes which need to be notified when
43 // the state of Geant4 changes. The concrete class object derived from
44 // this base class will be automatically registered to G4StateManager
45 // and the virtual method Notify() will be invoked when the state changes.
46 
47 // ------------------------------------------------------------
48 
49 #ifndef G4VStateDependent_h
50 #define G4VStateDependent_h 1
51 
52 #include "globals.hh"
53 #include "G4ApplicationState.hh"
54 
56 {
57 
58 public:
59 
60  explicit G4VStateDependent(G4bool bottom=false);
61  virtual ~G4VStateDependent();
63  G4int operator!=(const G4VStateDependent &right) const;
64 
65 public: // with description
66 
67  virtual G4bool Notify(G4ApplicationState requestedState) = 0;
68  // Pure virtual method which will be invoked by G4StateManager.
69  // In case state change must not be allowed by some reason of the
70  // concrete class, false should be returned. But this scheme is
71  // NOT recommended to use. All command which are state sensitive
72  // MUST assign available state(s).
73 
74 private:
75 
77  G4VStateDependent& operator=(const G4VStateDependent &right);
78 
79 };
80 
81 #endif
virtual ~G4VStateDependent()
G4int operator==(const G4VStateDependent &right) const
int G4int
Definition: G4Types.hh:78
virtual G4bool Notify(G4ApplicationState requestedState)=0
bool G4bool
Definition: G4Types.hh:79
G4int operator!=(const G4VStateDependent &right) const
G4VStateDependent(G4bool bottom=false)
G4ApplicationState