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//
//
// $Id$
//
// Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
//
// History:
// -----------
// 31 Jul 2001   MGP        Created
// 31 Jul 2008   MGP        Revised and renamed to G4LinInterpolator
//
// -------------------------------------------------------------------
// Class description:
// Linear interpolation of a data set
// Part of a strategy pattern to encapsulate algorithms for interpolation
//
// -------------------------------------------------------------------

#ifndef G4LININTERPOLATOR_HH
#define G4LININTERPOLATOR_HH 1

#include "globals.hh"
#include "G4IInterpolator.hh"
#include "G4DataVector.hh"

class G4LinInterpolator : public G4IInterpolator {
 
public:

  G4LinInterpolator();

  ~G4LinInterpolator();
 
  G4double Calculate(G4double point, G4int bin, 
		     const G4DataVector& energies, 
		     const G4DataVector& data) const;

  G4IInterpolator* Clone() const;

private:
  
  // Hide copy constructor and assignment operator

};
 
#endif