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 StochasticFractalDimensionImageFilter:
  public ImageToImageFilter< TInputImage, TOutputImage >
{
public:
  typedef StochasticFractalDimensionImageFilter           Self;
  typedef ImageToImageFilter< TInputImage, TOutputImage > Superclass;
  typedef SmartPointer< Self >                            Pointer;
  typedef SmartPointer< const Self >                      ConstPointer;

  itkNewMacro(Self);

  itkStaticConstMacro(ImageDimension, unsigned int, TInputImage::ImageDimension);

  typedef float        RealType;
  typedef TInputImage  InputImageType;
  typedef TMaskImage   MaskImageType;
  typedef TOutputImage OutputImageType;

  itkTypeMacro(StochasticFractalDimensionImageFilter, ImageToImageFilter);

  void SetMaskImage(const MaskImageType *mask);

  const MaskImageType * GetMaskImage() const;

  typedef ConstNeighborhoodIterator< InputImageType >        ConstNeighborhoodIteratorType;
  typedef typename ConstNeighborhoodIteratorType::RadiusType RadiusType;

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

protected:
  StochasticFractalDimensionImageFilter();
  ~StochasticFractalDimensionImageFilter();

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

  void GenerateData();

private:
  StochasticFractalDimensionImageFilter(const Self &); //purposely not
                                                       // implemented
  void operator=(const Self &);                        //purposely not

  // implemented

  RadiusType m_NeighborhoodRadius;

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

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

#endif