rtkTotalVariationDenoisingBPDQImageFilter.h

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 *
 *  Copyright RTK 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
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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
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#ifndef rtkTotalVariationDenoisingBPDQImageFilter_h
#define rtkTotalVariationDenoisingBPDQImageFilter_h

#include "rtkDenoisingBPDQImageFilter.h"
#include "rtkMagnitudeThresholdImageFilter.h"

#include <itkPeriodicBoundaryCondition.h>

namespace rtk
{
template< typename TOutputImage, typename TGradientImage =
    itk::Image< itk::CovariantVector < typename TOutputImage::ValueType, TOutputImage::ImageDimension >, 
    TOutputImage::ImageDimension > >
class TotalVariationDenoisingBPDQImageFilter :
        public rtk::DenoisingBPDQImageFilter< TOutputImage, TGradientImage >
{
public:

  typedef TotalVariationDenoisingBPDQImageFilter                        Self;
  typedef rtk::DenoisingBPDQImageFilter< TOutputImage, TGradientImage > Superclass;
  typedef itk::SmartPointer<Self>                                       Pointer;
  typedef itk::SmartPointer<const Self>                                 ConstPointer;

  itkNewMacro(Self)


  itkTypeMacro(TotalVariationDenoisingBPDQImageFilter, DenoisingBPDQImageFilter)

  typedef MagnitudeThresholdImageFilter<TGradientImage>                 MagnitudeThresholdFilterType;

  void SetDimensionsProcessed(bool* arg);

  void SetBoundaryConditionToPeriodic();

protected:
  TotalVariationDenoisingBPDQImageFilter();
  virtual ~TotalVariationDenoisingBPDQImageFilter() ITK_OVERRIDE {}

  void GenerateOutputInformation() ITK_OVERRIDE;

  typename MagnitudeThresholdFilterType::Pointer   m_ThresholdFilter;
  typename Superclass::ThresholdFilterType* GetThresholdFilter() ITK_OVERRIDE
  {
    return dynamic_cast<typename Superclass::ThresholdFilterType*>(this->m_ThresholdFilter.GetPointer());
  }

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

} // end namespace itk

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

#endif //__rtkTotalVariationDenoisingBPDQImageFilter__