PolarizationAngleCorrectionMD.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2011 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 "MantidAPI/IMDEventWorkspace_fwd.h"
#include "MantidDataObjects/MDEventWorkspace.h"
#include "MantidKernel/Matrix.h"
#include "MantidMDAlgorithms/DllConfig.h"
 
namespace Mantid {
namespace MDAlgorithms {
 
class MANTID_MDALGORITHMS_DLL PolarizationAngleCorrectionMD final : public API::Algorithm {
public:
  PolarizationAngleCorrectionMD()
      : mIsQSample(false), mQxIndex(4), mQzIndex(4), mPolarizationAngle(0.), mPrecision(1.) {}
  const std::string name() const override;
  int version() const override;
  const std::string category() const override;
  const std::string summary() const override;
 
private:
  void init() override;
  void exec() override;
  std::map<std::string, std::string> validateInputs() override;
 
  template <typename MDE, size_t nd>
  void applyPolarizationAngleCorrection(typename Mantid::DataObjects::MDEventWorkspace<MDE, nd>::sptr ws);
 
  std::string checkInputMDDimension();
 
  std::string checkEi(const API::IMDEventWorkspace_sptr &mdws);
 
  bool mIsQSample;
 
  std::map<uint16_t, Mantid::Kernel::Matrix<double>> mRotationMatrixMap;
 
  size_t mQxIndex;
  size_t mQzIndex;
 
  double mPolarizationAngle;
 
  double mPrecision;
};
 
} // namespace MDAlgorithms
} // namespace Mantid