mitkCompressedImageContainer.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkCompressedImageContainer_h
#define mitkCompressedImageContainer_h
 
#include <MitkDataTypesExtExports.h>
#include <mitkImage.h>
#include <array>
#include <memory>
#include <utility>
 
namespace mitk
{
  class MITKDATATYPESEXT_EXPORT CompressedImageContainer
  {
  public:
    CompressedImageContainer();
 
    ~CompressedImageContainer();
 
    CompressedImageContainer(const CompressedImageContainer&) = delete;
    CompressedImageContainer& operator=(const CompressedImageContainer&) = delete;
 
    void CompressImage(const Image* image);
 
    Image::Pointer DecompressImage() const;
 
  private:
    using CompressedSliceData = std::pair<int, char*>;
    using CompressedTimeStepData = std::vector<CompressedSliceData>;
    using CompressedImageData = std::vector<CompressedTimeStepData>;
 
    void ClearCompressedImageData();
 
    CompressedImageData m_CompressedImageData;
 
    std::unique_ptr<PixelType> m_PixelType;
    TimeGeometry::Pointer m_TimeGeometry;
    std::array<unsigned int, 2> m_SliceDimensions;
    unsigned int m_Dimension;
  };
}
 
#endif