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// $Id: G4VGammaTransition.hh,v 1.6 2010-11-17 19:17:17 vnivanch Exp $
// GEANT4 tag $Name: not supported by cvs2svn $
//
// -------------------------------------------------------------------
//      GEANT 4 class file 
//
//      CERN, Geneva, Switzerland
//
//      File name:     G4VGammaTransition
//
//      Author:        Maria Grazia Pia (pia@genova.infn.it)
// 
//      Creation date: 23 October 1998
//
//      Modifications: 
//
// 15.04.1999, Alessandro Brunengo (Alessandro.Brunengo@ge.infn.it)
//             Added creation time evaluation for products of evaporation
// 30.10.2010  V.Ivanchenko moved constructor and destructor to the source
//      
// -------------------------------------------------------------------

#ifndef G4VGAMMATRANSITION_HH
#define G4VGAMMATRANSITION_HH 1

#include "globals.hh"

class G4VGammaTransition 
{
public:

  G4VGammaTransition();

  virtual ~G4VGammaTransition();
  
  virtual void SelectGamma() = 0;
  virtual G4double GetGammaEnergy() = 0;
  virtual G4double GetGammaCreationTime() = 0;

  virtual void SetEnergyFrom(G4double energy) = 0;

private:  

  G4VGammaTransition(const G4VGammaTransition &right);
  
  const G4VGammaTransition& operator=(const G4VGammaTransition &right);
  G4bool operator==(const G4VGammaTransition &right) const;
  G4bool operator!=(const G4VGammaTransition &right) const;
  
protected:

  G4int _verbose;

};


#endif