Polynomial.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2012 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
 
#include "MantidCurveFitting/Functions/BackgroundFunction.h"
#include "MantidKernel/System.h"
#include <cmath>
 
namespace Mantid {
namespace CurveFitting {
namespace Functions {
 
class MANTID_CURVEFITTING_DLL Polynomial : public BackgroundFunction {
public:
  Polynomial();
 
  std::string name() const override { return "Polynomial"; }
 
  const std::string category() const override { return "Background; Muon\\MuonModelling"; }
 
  void function1D(double *out, const double *xValues, const size_t nData) const override;
 
  void functionDeriv1D(API::Jacobian *out, const double *xValues, const size_t nData) override;
 
  size_t nAttributes() const override { return 1; }
 
  std::vector<std::string> getAttributeNames() const override;
 
  Attribute getAttribute(const std::string &attName) const override;
 
  void setAttribute(const std::string &attName, const Attribute &) override;
 
  bool hasAttribute(const std::string &attName) const override;
 
private:
  int m_n;
};
 
using Polynomial_sptr = std::shared_ptr<Polynomial>;
 
} // namespace Functions
} // namespace CurveFitting
} // namespace Mantid