itkRegistrationParameterScalesFromIndexShift.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
 *
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 *  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.
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#ifndef itkRegistrationParameterScalesFromIndexShift_h
#define itkRegistrationParameterScalesFromIndexShift_h
 
#include "itkRegistrationParameterScalesFromShiftBase.h"
 
namespace itk
{

template <typename TMetric>
class ITK_TEMPLATE_EXPORT RegistrationParameterScalesFromIndexShift
  : public RegistrationParameterScalesFromShiftBase<TMetric>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(RegistrationParameterScalesFromIndexShift);

  using Self = RegistrationParameterScalesFromIndexShift;
  using Superclass = RegistrationParameterScalesFromShiftBase<TMetric>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(RegistrationParameterScalesFromIndexShift);

  using typename Superclass::ScalesType;
  using typename Superclass::ParametersType;
  using typename Superclass::FloatType;
 
  using typename Superclass::VirtualPointType;
  using typename Superclass::VirtualIndexType;
  using typename Superclass::MovingTransformType;
  using typename Superclass::FixedTransformType;
  using typename Superclass::JacobianType;
  using typename Superclass::VirtualImageConstPointer;
 
  using FixedImageType = typename TMetric::FixedImageType;
  using MovingImageType = typename TMetric::MovingImageType;
 
  using FixedImageConstPointer = typename FixedImageType::ConstPointer;
  using MovingImageConstPointer = typename MovingImageType::ConstPointer;
 
  using FixedPointType = typename FixedImageType::PointType;
  using FixedIndexType = typename FixedImageType::IndexType;
  using FixedPointValueType = typename FixedImageType::PointValueType;
 
  using FixedContinuousIndexType = typename itk::ContinuousIndex<FixedPointValueType, FixedImageType::ImageDimension>;
 
  using MovingPointType = typename MovingImageType::PointType;
  using MovingIndexType = typename MovingImageType::IndexType;
  using MovingPointValueType = typename MovingImageType::PointValueType;
 
  using MovingContinuousIndexType =
    typename itk::ContinuousIndex<MovingPointValueType, MovingImageType::ImageDimension>;
 
protected:
  RegistrationParameterScalesFromIndexShift() = default;
  ~RegistrationParameterScalesFromIndexShift() override = default;
 
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
  void
  ComputeSampleShifts(const ParametersType & deltaParameters, ScalesType & sampleShifts) override;
 
  template <typename TContinuousIndexType>
  void
  TransformPointToContinuousIndex(const VirtualPointType & point, TContinuousIndexType & mappedIndex);
 
private:
  template <typename TTransform>
  void
  ComputeSampleShiftsInternal(const ParametersType & deltaParameters, ScalesType & sampleShifts);
 
}; // class RegistrationParameterScalesFromIndexShift
 
} // namespace itk
 
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkRegistrationParameterScalesFromIndexShift.hxx"
#endif
 
#endif /* itkRegistrationParameterScalesFromIndexShift_h */