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#ifndef G4CollisionNNToNDelta1900_h
#define G4CollisionNNToNDelta1900_h

#include "globals.hh"
#include "G4GeneralNNCollision.hh"
#include "G4VCrossSectionSource.hh"
#include "G4VAngularDistribution.hh"
#include "G4KineticTrackVector.hh"
#include "g4std/vector"

class G4CollisionNNToNDelta1900 : public G4GeneralNNCollision
{

public:

  G4CollisionNNToNDelta1900();

  virtual ~G4CollisionNNToNDelta1900() {}


  virtual G4String GetName() const { return "NN -> N Delta(1900) Collision"; }
  virtual const G4std::vector<G4String>& GetListOfColliders(G4int whichOne) const
  {
    G4Exception("Tried to call G4CollisionNNToNDelta1900::GetListOfColliders. Please find out why!");
    G4std::vector<G4String> * aList = new G4std::vector<G4String>;
    return *aList;
  } 
  

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

private:  

  G4CollisionVector* components;

};

#endif