itkStochasticFractalDimensionImageFilter.h

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/*=========================================================================
 *
 *  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 itkStochasticFractalDimensionImageFilter_h
#define itkStochasticFractalDimensionImageFilter_h

#include "itkImageToImageFilter.h"

#include "itkConstNeighborhoodIterator.h"

namespace itk
{
template< typename TInputImage, typename TMaskImage = Image< unsigned char,
                                                       TInputImage::ImageDimension >,
          class TOutputImage = TInputImage >
class ITK_TEMPLATE_EXPORT StochasticFractalDimensionImageFilter:
  public ImageToImageFilter< TInputImage, TOutputImage >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(StochasticFractalDimensionImageFilter);

  using Self = StochasticFractalDimensionImageFilter;
  using Superclass = ImageToImageFilter< TInputImage, TOutputImage >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkNewMacro(Self);

  static constexpr unsigned int ImageDimension = TInputImage::ImageDimension;

  using RealType = float;
  using InputImageType = TInputImage;
  using MaskImageType = TMaskImage;
  using OutputImageType = TOutputImage;

  itkTypeMacro(StochasticFractalDimensionImageFilter, ImageToImageFilter);

  void SetMaskImage(const MaskImageType *mask);

  const MaskImageType * GetMaskImage() const;

  using ConstNeighborhoodIteratorType = ConstNeighborhoodIterator< InputImageType >;
  using RadiusType = typename ConstNeighborhoodIteratorType::RadiusType;

  itkSetMacro(NeighborhoodRadius, RadiusType);
  itkGetConstMacro(NeighborhoodRadius, RadiusType);

protected:
  StochasticFractalDimensionImageFilter();
  ~StochasticFractalDimensionImageFilter() override;

  void PrintSelf(std::ostream & os, Indent indent) const override;

  void GenerateData() override;

private:
  RadiusType m_NeighborhoodRadius;

  typename MaskImageType::Pointer m_MaskImage;
}; // end of class
} // end namespace itk

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

#endif