itkRecursiveMultiResolutionPyramidImageFilter.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 itkRecursiveMultiResolutionPyramidImageFilter_h
#define itkRecursiveMultiResolutionPyramidImageFilter_h
 
#include "itkMultiResolutionPyramidImageFilter.h"
#include "vnl/vnl_matrix.h"
 
namespace itk
{
template <typename TInputImage, typename TOutputImage>
class ITK_TEMPLATE_EXPORT RecursiveMultiResolutionPyramidImageFilter
  : public MultiResolutionPyramidImageFilter<TInputImage, TOutputImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(RecursiveMultiResolutionPyramidImageFilter);

  using Self = RecursiveMultiResolutionPyramidImageFilter;
  using Superclass = MultiResolutionPyramidImageFilter<TInputImage, TOutputImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(RecursiveMultiResolutionPyramidImageFilter);

  static constexpr unsigned int ImageDimension = Superclass::ImageDimension;

  using typename Superclass::InputImageType;
  using typename Superclass::OutputImageType;
  using typename Superclass::InputImagePointer;
  using typename Superclass::OutputImagePointer;
  using typename Superclass::InputImageConstPointer;

  void
  GenerateOutputRequestedRegion(DataObject * ptr) override;

  void
  GenerateInputRequestedRegion() override;
 
protected:
  RecursiveMultiResolutionPyramidImageFilter();
  ~RecursiveMultiResolutionPyramidImageFilter() override = default;

  void
  GenerateData() override;
};
} // namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkRecursiveMultiResolutionPyramidImageFilter.hxx"
#endif
 
#endif