itkGPUInPlaceImageFilter.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 itkGPUInPlaceImageFilter_h
#define itkGPUInPlaceImageFilter_h

#include "itkInPlaceImageFilter.h"
#include "itkGPUImageToImageFilter.h"

namespace itk
{
template< typename TInputImage, typename TOutputImage = TInputImage, typename TParentImageFilter =
            InPlaceImageFilter< TInputImage, TOutputImage > >
class ITK_TEMPLATE_EXPORT GPUInPlaceImageFilter : public GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(GPUInPlaceImageFilter);

  using Self = GPUInPlaceImageFilter;
  using GPUSuperclass = GPUImageToImageFilter< TInputImage, TOutputImage, TParentImageFilter >;
  using CPUSuperclass = TParentImageFilter;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkTypeMacro(GPUInPlaceImageFilter, GPUImageToImageFilter);

  using OutputImageType = typename GPUSuperclass::OutputImageType;
  using OutputImagePointer = typename GPUSuperclass::OutputImagePointer;
  using OutputImageRegionType = typename GPUSuperclass::OutputImageRegionType;
  using OutputImagePixelType = typename GPUSuperclass::OutputImagePixelType;

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

  using InputImageType = TInputImage;
  using InputImagePointer = typename InputImageType::Pointer;
  using InputImageConstPointer = typename InputImageType::ConstPointer;
  using InputImageRegionType = typename InputImageType::RegionType;
  using InputImagePixelType = typename InputImageType::PixelType;

protected:
  GPUInPlaceImageFilter();
  ~GPUInPlaceImageFilter() override;

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

  void AllocateOutputs() override;

  void ReleaseInputs() override;
};

} // end namespace itk

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

#endif