//
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//
//
//
// Author:  Vladimir Ivanchenko (Vladimir.Ivantchenko@cern.ch)
//
// History:
// -----------
// 27 May 2002   VI                  Created
//
// 15 Jul 2009   N.A.Karakatsanis    New methods added for loading logarithmic data
//                                   to enhance computing performance of interpolation
//
// -------------------------------------------------------------------
// Class description:
// Lin-Log interpolation of a data set

// -------------------------------------------------------------------

#ifndef G4LINLOGINTERPOLATION_HH
#define G4LINLOGINTERPOLATION_HH 1

#include "globals.hh"
#include "G4VDataSetAlgorithm.hh"
#include "G4DataVector.hh"

class G4LinLogInterpolation : public G4VDataSetAlgorithm {
 
public:

  G4LinLogInterpolation();

  ~G4LinLogInterpolation();
 
  G4double Calculate(G4double point, G4int bin, 
		     const G4DataVector& energies, 
		     const G4DataVector& data) const;

  G4double Calculate(G4double point, G4int bin,
                     const G4DataVector& energies,
                     const G4DataVector& data, 
		     const G4DataVector& log_energies, 
		     const G4DataVector& log_data) const;

  virtual G4VDataSetAlgorithm* Clone() const { return new G4LinLogInterpolation; }

private:

  
  // Hide copy constructor and assignment operator

};
 
#endif
 










