itkRegistrationParameterScalesFromIndexShift.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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
 *
 *         http://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 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_ASSIGN(RegistrationParameterScalesFromIndexShift);

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

  itkNewMacro( Self );

  itkTypeMacro( RegistrationParameterScalesFromIndexShift, RegistrationParameterScalesFromShiftBase );

  using ScalesType = typename Superclass::ScalesType;

  using ParametersType = typename Superclass::ParametersType;

  using FloatType = typename Superclass::FloatType;

  using VirtualPointType = typename Superclass::VirtualPointType;
  using VirtualIndexType = typename Superclass::VirtualIndexType;
  using MovingTransformType = typename Superclass::MovingTransformType;
  using FixedTransformType = typename Superclass::FixedTransformType;
  using JacobianType = typename Superclass::JacobianType;
  using VirtualImageConstPointer = 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 &localShifts) override;

  template<typename TContinuousIndexType>
  void TransformPointToContinuousIndex(const VirtualPointType &point, TContinuousIndexType &mappedIndex);

private:
  template <typename TTransform>
  void ComputeSampleShiftsInternal(const ParametersType &deltaParameters, ScalesType &localShifts);

}; //class RegistrationParameterScalesFromIndexShift

}  // namespace itk


#ifndef ITK_MANUAL_INSTANTIATION
#include "itkRegistrationParameterScalesFromIndexShift.hxx"
#endif

#endif /* itkRegistrationParameterScalesFromIndexShift_h */