ConvertToConstantL2.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2008 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 "MantidAPI/Algorithm.h"
#include "MantidAlgorithms/DllConfig.h"
#include "MantidGeometry/Instrument.h"
 
namespace Mantid {
namespace Algorithms {
class MANTID_ALGORITHMS_DLL ConvertToConstantL2 final : public API::Algorithm {
public:
  ConvertToConstantL2();
  const std::string name() const override { return "ConvertToConstantL2"; }
  const std::string summary() const override {
    return "Used to convert flight paths to have a constant l2 in 2D shaped "
           "detectors.";
  }
  int version() const override { return 1; }
  const std::vector<std::string> seeAlso() const override { return {"CorrectTOFAxis"}; }
  const std::string category() const override {
    return "Inelastic\\Corrections;CorrectionFunctions\\InstrumentCorrections";
  }
 
private:
  // Overridden Algorithm methods
  void init() override;
  void exec() override;
  void initWorkspaces();
  double getRunProperty(const std::string &);
  double getInstrumentProperty(const std::string &);
  double calculateTOF(double);
 
  API::MatrixWorkspace_const_sptr m_inputWS;
  API::MatrixWorkspace_sptr m_outputWS;
 
  Geometry::Instrument_const_sptr m_instrument;
 
  double m_l2;
  double m_wavelength;
};
 
} // namespace Algorithms
} // namespace Mantid