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// $Id: G4CollisionPN.hh,v 1.2 2002/12/12 19:17:39 gunter Exp $ //
// -------------------------------------------------------------------
//      GEANT4 Class file
//
//      For information related to this code contact:
//
//      File name:     G4CollisionNN
//
//      Author:        Maria Grazia Pia
// 
//      Creation date: 15 April 1999
//
//      Modifications: 
//      
// -------------------------------------------------------------------

#ifndef G4COLLISIONPN_HH
#define G4COLLISIONPN_HH

#include "globals.hh"
#include "G4CollisionComposite.hh"
#include "G4CollisionVector.hh"
#include "G4VCrossSectionSource.hh"
#include "g4std/vector"

class G4KineticTrack;

class G4CollisionPN : public G4CollisionComposite
{

public:

  G4CollisionPN();

  virtual ~G4CollisionPN();

  G4bool operator==(const G4CollisionPN &right) const;
  G4bool operator!=(const G4CollisionPN &right) const;

  virtual G4String GetName() const { return "PN CollisionComposite"; }


protected:

  virtual const G4VCrossSectionSource* GetCrossSectionSource() const { return crossSectionSource; }
  virtual const G4VAngularDistribution* GetAngularDistribution() const { return 0; }

  virtual const G4CollisionVector* GetComponents() const { return components; } 

  virtual const G4std::vector<G4String>& GetListOfColliders(G4int whichOne) const;  

private:  

  G4CollisionVector* components;

  G4VCrossSectionSource* crossSectionSource;

  G4std::vector<G4String> colliders1;
  G4std::vector<G4String> colliders2;
};

#endif