mitkImageCast.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 MITKIMAGECAST_H_HEADER_INCLUDED
#define MITKIMAGECAST_H_HEADER_INCLUDED

#include <MitkCoreExports.h>
#include <mitkImage.h>

#include <itkImage.h>
#include <itkVectorImage.h>

namespace mitk
{
#ifndef DOXYGEN_SKIP
  template <typename TPixel, unsigned int VImageDimension, class ItkOutputImageType>
  void _CastToItkImage2Access(const itk::Image<TPixel, VImageDimension> *itkInputImage,
                              itk::SmartPointer<ItkOutputImageType> &itkOutputImage);

  template <typename TPixel, unsigned int VImageDimension, class ItkOutputImageType>
  void _CastToItkImage2Access(const itk::VectorImage<TPixel, VImageDimension> *itkInputImage,
                              itk::SmartPointer<ItkOutputImageType> &itkOutputImage);
#endif // DOXYGEN_SKIP

  template <typename ItkOutputImageType>
  extern void MITKCORE_EXPORT CastToItkImage(const mitk::Image *mitkImage,
                                             itk::SmartPointer<ItkOutputImageType> &itkOutputImage);

  template <typename TPixelType, unsigned int VImageDimension>
  extern void MITKCORE_EXPORT CastToItkImage(
    const mitk::Image *mitkImage, itk::SmartPointer<itk::VectorImage<TPixelType, VImageDimension>> &itkOutputImage);

  template <typename ItkOutputImageType>
  void CastToMitkImage(const itk::SmartPointer<ItkOutputImageType> &itkimage,
                       itk::SmartPointer<mitk::Image> &mitkoutputimage)
  {
    CastToMitkImage(itkimage.GetPointer(), mitkoutputimage);
  }

  template <typename ItkOutputImageType>
  void CastToMitkImage(const ItkOutputImageType *itkimage, itk::SmartPointer<mitk::Image> &mitkoutputimage)
  {
    if (mitkoutputimage.IsNull())
    {
      mitkoutputimage = mitk::Image::New();
    }
    mitkoutputimage->InitializeByItk(itkimage);
    mitkoutputimage->SetChannel(itkimage->GetBufferPointer());
  }
}

#endif // of MITKIMAGECAST_H_HEADER_INCLUDED