itkZeroFluxNeumannPadImageFilter.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.
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 *=========================================================================*/
#ifndef itkZeroFluxNeumannPadImageFilter_h
#define itkZeroFluxNeumannPadImageFilter_h

#include "itkPadImageFilter.h"

#include "itkZeroFluxNeumannBoundaryCondition.h"

namespace itk
{

template< typename TInputImage, typename TOutputImage >
class ITK_TEMPLATE_EXPORT ZeroFluxNeumannPadImageFilter :
    public PadImageFilter< TInputImage, TOutputImage >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(ZeroFluxNeumannPadImageFilter);

  using Self = ZeroFluxNeumannPadImageFilter;
  using Superclass = PadImageFilter<TInputImage, TOutputImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkTypeMacro(ZeroFluxNeumannPadImageFilter, PadImageFilter);

  using OutputImageRegionType = typename Superclass::OutputImageRegionType;
  using InputImageRegionType = typename Superclass::InputImageRegionType;
  using RegionType = typename Superclass::InputImageRegionType;

  using OutputImagePixelType = typename Superclass::OutputImagePixelType;
  using InputImagePixelType = typename Superclass::InputImagePixelType;

  using OutputImageIndexType = typename Superclass::OutputImageIndexType;
  using InputImageIndexType = typename Superclass::InputImageIndexType;
  using OutputImageSizeType = typename Superclass::OutputImageSizeType;
  using InputImageSizeType = typename Superclass::InputImageSizeType;
  using IndexType = typename Superclass::InputImageIndexType;
  using SizeType = typename Superclass::InputImageSizeType;

  static constexpr unsigned int ImageDimension = TInputImage::ImageDimension;
  static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension;

#ifdef ITK_USE_CONCEPT_CHECKING
  // Begin concept checking
  itkConceptMacro(OutputEqualityComparableCheck,
    (Concept::EqualityComparable< OutputImagePixelType >));
  itkConceptMacro(InputConvertibleToOutputCheck,
    (Concept::Convertible< InputImagePixelType, OutputImagePixelType >));
  itkConceptMacro(SameDimensionCheck,
    (Concept::SameDimension< ImageDimension, OutputImageDimension >));
  itkConceptMacro(OutputOStreamWritableCheck,
    (Concept::OStreamWritable< OutputImagePixelType >));
  // End concept checking
#endif

protected:
  ZeroFluxNeumannPadImageFilter();
  ~ZeroFluxNeumannPadImageFilter() override = default;

private:
  ZeroFluxNeumannBoundaryCondition< TInputImage, TOutputImage > m_InternalBoundaryCondition;
};
} // end namespace itk

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

#endif