//
// ********************************************************************
// * DISCLAIMER                                                       *
// *                                                                  *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
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// *                                                                  *
// * This  code  implementation is the  intellectual property  of the *
// * GEANT4 collaboration.                                            *
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//
//
// -------------------------------------------------------------------
//      GEANT4 Class file
//
//
//      File name:     G4CrossSectionComposite
//
//      Author:        Maria Grazia Pia (MariaGrazia.Pia@genova.infn.it)
// 
//      Creation date: 15 April 1999
//
//      Modifications: 
//      
// -------------------------------------------------------------------

#ifndef G4CROSSSECTIONCOMPOSITE_HH
#define G4CROSSSECTIONCOMPOSITE_HH

#include "globals.hh"
#include "G4CrossSectionVector.hh"

class G4KineticTrack;

class G4CrossSectionComposite 
{

public:

  G4CrossSectionComposite();

  virtual ~G4CrossSectionComposite();

  G4bool operator==(const G4CrossSectionComposite &right) const;
  G4bool operator!=(const G4CrossSectionComposite &right) const;

  virtual G4double CrossSection(const G4KineticTrack& trk1, const G4KineticTrack& trk2);
 
  virtual void Add(G4CrossSectionComposite* component);

  virtual void Remove(G4CrossSectionComposite* component);

protected:

  G4CrossSectionVector* _components;


private:  

  //  G4CrossSectionComposite(const G4CrossSectionComposite &right);

  //  const G4CrossSectionComposite& operator=(const G4CrossSectionComposite &right);
  //  G4bool operator==(const G4CrossSectionComposite &right) const;
  //  G4bool operator!=(const G4CrossSectionComposite &right) const;
  
};

#endif