CoordTransformAffine.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 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/CoordTransform.h"
#include "MantidAPI/SingleValueParameter.h"
#include "MantidDataObjects/AffineMatrixParameter.h"
#include "MantidGeometry/MDGeometry/IMDDimension.h"
#include "MantidGeometry/MDGeometry/MDTypes.h"
#include "MantidKernel/Matrix.h"
#include "MantidKernel/VMD.h"
 
namespace Mantid {
namespace DataObjects {
 
class MANTID_DATAOBJECTS_DLL CoordTransformAffine : public Mantid::API::CoordTransform {
public:
  CoordTransformAffine(const size_t inD, const size_t outD);
 
  CoordTransformAffine(const CoordTransformAffine &);
  friend void swap(CoordTransformAffine &, CoordTransformAffine &);
  CoordTransformAffine &operator=(CoordTransformAffine);
 
  CoordTransform *clone() const override;
  ~CoordTransformAffine() override;
  std::string toXMLString() const override;
  std::string id() const override;
  void addTranslation(const coord_t *translationVector);
  const Mantid::Kernel::Matrix<coord_t> &getMatrix() const;
  Mantid::Kernel::Matrix<coord_t> makeAffineMatrix() const override;
  void setMatrix(const Mantid::Kernel::Matrix<coord_t> &newMatrix);
  void buildOrthogonal(const Mantid::Kernel::VMD &origin, const std::vector<Mantid::Kernel::VMD> &axes,
                       const Mantid::Kernel::VMD &scaling);
 
  void buildNonOrthogonal(const Mantid::Kernel::VMD &origin, const std::vector<Mantid::Kernel::VMD> &axes,
                          const Mantid::Kernel::VMD &scaling);
 
  void apply(const coord_t *inputVector, coord_t *outVector) const override;
 
  static CoordTransformAffine *combineTransformations(CoordTransform *first, CoordTransform *second);
 
protected:
  Mantid::Kernel::Matrix<coord_t> m_affineMatrix;
 
  coord_t **m_rawMatrix;
  coord_t *m_rawMemory;
 
  void copyRawMatrix();
};
 
} // namespace DataObjects
} // namespace Mantid