itkBoxImageFilter.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 itkBoxImageFilter_h
#define itkBoxImageFilter_h

#include "itkImageToImageFilter.h"
#include "itkCastImageFilter.h"

namespace itk
{
template< typename TInputImage, typename TOutputImage >
class ITK_TEMPLATE_EXPORT BoxImageFilter:
  public ImageToImageFilter< TInputImage, TOutputImage >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(BoxImageFilter);

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

  itkNewMacro(Self);

  itkTypeMacro(BoxImageFilter,
               ImageToImageFilter);

  using InputImageType = TInputImage;
  using RegionType = typename TInputImage::RegionType;
  using SizeType = typename TInputImage::SizeType;
  using IndexType = typename TInputImage::IndexType;
  using OffsetType = typename TInputImage::OffsetType;

  using InputPixelType = typename TInputImage::PixelType;

  using OutputImageType = TOutputImage;
  using OutputPixelType = typename TOutputImage::PixelType;

  static constexpr unsigned int ImageDimension = TInputImage::ImageDimension;

  using RadiusType = typename TInputImage::SizeType;
  using RadiusValueType = typename TInputImage::SizeValueType;

  virtual void SetRadius(const RadiusType & radius);

  virtual void SetRadius(const RadiusValueType & radius);

  itkGetConstReferenceMacro(Radius, RadiusType);

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

  void GenerateInputRequestedRegion() override;

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

private:
  RadiusType m_Radius;
};
}

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

#endif