itkDecimateFramesVideoFilter.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  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
 *
 *         https://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 itkDecimateFramesVideoFilter_h
#define itkDecimateFramesVideoFilter_h
 
#include "itkVideoToVideoFilter.h"
 
namespace itk
{

template <typename TVideoStream>
class ITK_TEMPLATE_EXPORT DecimateFramesVideoFilter : public VideoToVideoFilter<TVideoStream, TVideoStream>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(DecimateFramesVideoFilter);

  using VideoStreamType = TVideoStream;
  using InputVideoStreamType = TVideoStream;
  using OutputVideoStreamType = TVideoStream;
  using Self = DecimateFramesVideoFilter<VideoStreamType>;
  using Superclass = VideoToVideoFilter<VideoStreamType, VideoStreamType>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
  using ConstWeakPointer = WeakPointer<const Self>;
 
  using FrameType = typename TVideoStream::FrameType;
  using PixelType = typename FrameType::PixelType;
  using FrameSpatialRegionType = typename FrameType::RegionType;
 
  itkNewMacro(Self);
 
  itkOverrideGetNameOfClassMacro(DecimateFramesVideoFilter);

  void
  SetPreservedFrameSpacing(SizeValueType numFrames);
  SizeValueType
  GetPreservedFrameSpacing();
 
protected:
  DecimateFramesVideoFilter();
  ~DecimateFramesVideoFilter() override = default;

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

  void
  ThreadedGenerateData(const FrameSpatialRegionType & outputRegionForThread, int threadId) override;
 
private:
}; // end class DecimateFramesVideoFilter
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkDecimateFramesVideoFilter.hxx"
#endif
 
#endif