ChebyshevPolyFit.h

Go to the documentation of this file.

// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2015 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
 
#include "MantidKernel/DllConfig.h"
#include <memory>
#include <vector>
 
namespace Mantid {
namespace Kernel {
// Keep the implementation out of here
class ChebyshevPolyFitImpl;
 
class MANTID_KERNEL_DLL ChebyshevPolyFit {
public:
  ChebyshevPolyFit(const size_t n);
  // Implemented in cpp so a unique_ptr member doesn't need to
  // see full ChebyshevPolyFitPrivate implementation
  ~ChebyshevPolyFit();
 
  std::vector<double> operator()(const std::vector<double> &xs, const std::vector<double> &ys,
                                 const std::vector<double> &wgts);
 
private:
  std::unique_ptr<ChebyshevPolyFitImpl> m_impl;
};
 
} // namespace Kernel
} // namespace Mantid