itkVolumeSplineKernelTransform.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         https://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef itkVolumeSplineKernelTransform_h
#define itkVolumeSplineKernelTransform_h
 
#include "itkKernelTransform.h"
 
namespace itk
{
template <typename TParametersValueType, unsigned int VDimension = 3>
// Number of dimensions
class ITK_TEMPLATE_EXPORT VolumeSplineKernelTransform : public KernelTransform<TParametersValueType, VDimension>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(VolumeSplineKernelTransform);

  using Self = VolumeSplineKernelTransform;
  using Superclass = KernelTransform<TParametersValueType, VDimension>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(VolumeSplineKernelTransform);

  using typename Superclass::ScalarType;

  using typename Superclass::ParametersType;
  using typename Superclass::FixedParametersType;

  using typename Superclass::JacobianType;
  using typename Superclass::JacobianPositionType;
  using typename Superclass::InverseJacobianPositionType;

  static constexpr unsigned int SpaceDimension = Superclass::SpaceDimension;

  using typename Superclass::InputPointType;
  using typename Superclass::OutputPointType;
  using typename Superclass::InputVectorType;
  using typename Superclass::OutputVectorType;
  using typename Superclass::InputCovariantVectorType;
  using typename Superclass::OutputCovariantVectorType;
  using typename Superclass::PointsIterator;
 
protected:
  VolumeSplineKernelTransform() = default;
  ~VolumeSplineKernelTransform() override = default;

  using typename Superclass::GMatrixType;

  void
  ComputeG(const InputVectorType & x, GMatrixType & gmatrix) const override;

  void
  ComputeDeformationContribution(const InputPointType & thisPoint, OutputPointType & result) const override;
};
} // namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkVolumeSplineKernelTransform.hxx"
#endif
 
#endif // itkVolumeSplineKernelTransform_h