Gabriele Cosmo
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4VStateDependent.hh,v 1.3 1999/12/15 14:50:40 gunter Exp $
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// GEANT4 tag $Name: geant4-02-00 $
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//
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//
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// ------------------------------------------------------------
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// GEANT 4 class header file
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//
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// For information related to this code contact:
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// CERN, CN Division, ASD group
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// ---------------- G4VStateDependent ----------------
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// by Gabriele Cosmo, November 1996
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// Abstract class responsible to Notify the change of state
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// ------------------------------------------------------------
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#ifndef G4VStateDependent_h
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#define G4VStateDependent_h 1
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#include "globals.hh"
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#include "G4ApplicationState.hh"
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// class description:
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//
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// This is an abstract base class of all classes which need to be
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// notified when the state of Geant4 is changed. The concrete class
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// object derived from this base class will be automatically registered
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// to G4StateManager and the virtual method Notify() will be invoked
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// when the state changes.
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//
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class G4VStateDependent {
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public:
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G4VStateDependent();
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virtual ~G4VStateDependent();
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G4int operator==(const G4VStateDependent &right) const;
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G4int operator!=(const G4VStateDependent &right) const;
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public: // with description
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virtual G4bool Notify(G4ApplicationState requestedState) = 0;
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// Pure virtual method which will be invoked by G4StateManager.
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// In case state change must not be allowed by some reason of the
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// concrete class, false should be returned. But this scheme is
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// NOT recommended to use. All command which are state sensitive
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// MUST assign available state(s).
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private:
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G4VStateDependent(const G4VStateDependent &right);
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G4VStateDependent& operator=(const G4VStateDependent &right);
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};
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#endif
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