itkDecimateFramesVideoFilter.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 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_ASSIGN(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);

  itkTypeMacro(DecimateFramesVideoFilter, VideoToVideoFilter);

  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