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//
//      V. Uzhinsky Nov. 2012
//          Added method GetProjectileNucleus for simulation of nucleus-nucleus inter. 
//
#ifndef G4VHighEnergyGenerator_h
#define G4VHighEnergyGenerator_h 1

// Class Description
// Base class for high energy interaction models in geant4. By merit of inheriting
// from this class a high energy interaction model can be used in conjunction with
// any cascade, precompound model and evaporation phase in the
// generation of complete final states for inelastic scattering.
// Class Description - End

#include "G4Nucleus.hh"
#include "G4HadProjectile.hh"
class G4KineticTrackVector;
#include "G4ReactionProduct.hh"
#include "G4V3DNucleus.hh"

class G4VHighEnergyGenerator 
{
  public:
      G4VHighEnergyGenerator(const G4String& modelName = "High Energy Generator");
      virtual ~G4VHighEnergyGenerator();

  private:
      G4VHighEnergyGenerator(const G4VHighEnergyGenerator &right);
      const G4VHighEnergyGenerator & operator=(const G4VHighEnergyGenerator &right);
      int operator==(const G4VHighEnergyGenerator &right) const;
      int operator!=(const G4VHighEnergyGenerator &right) const;

 public:
      virtual G4V3DNucleus * GetWoundedNucleus() const = 0;
      virtual G4V3DNucleus * GetProjectileNucleus() const;  // Uzhi Nov. 2012
      virtual G4KineticTrackVector * Scatter(const G4Nucleus &theNucleus, 
                                             const G4DynamicParticle &thePrimary) = 0;
      std::pair<G4double, G4double> GetEnergyMomentumCheckLevels() const;
      void SetEnergyMomentumCheckLevels(G4double relativeLevel, G4double AbsoluteLevel);
      virtual void ModelDescription(std::ostream&) const;
      virtual G4String GetModelName() const;

  private:
      std::pair<G4double, G4double> epCheckLevels;

  private:
      G4String theGeneratorModelName;

};
#endif


