Method ConvertImageToGroupImage

Modules/Multilabel/src/mitkLabelSetImageConverter.cpp:241–274

}

mitk::Image::Pointer mitk::ConvertImageToGroupImage(const Image* inputImage, mitk::MultiLabelSegmentation::LabelValueVectorType& foundLabels)
{
  if (nullptr == inputImage || inputImage->IsEmpty() || !inputImage->IsInitialized())
    mitkThrow() << "Invalid labeled image.";

  auto result = Image::New();
  result->Initialize(mitk::MakePixelType<mitk::MultiLabelSegmentation::LabelValueType, mitk::MultiLabelSegmentation::LabelValueType, 1>(), *(inputImage->GetTimeGeometry()));

  try
  {
    if (result->GetDimension() == 3)
    {
      AccessFixedDimensionByItk_2(inputImage, ConvertImageToGroupImageInternal, 3, result, foundLabels);
    }
    else if (result->GetDimension() == 4)
    {
      AccessFixedDimensionByItk_2(inputImage, ConvertImageToGroupImageInternal, 4, result, foundLabels);
    }
    else
    {
      mitkThrow() << result->GetDimension() << "-dimensional group images not yet supported";
    }
  }
  catch (Exception& e)
  {
    mitkReThrow(e) << "Could not initialize by provided labeled image.";
  }
  catch (...)
  {
    mitkThrow() << "Could not initialize by provided labeled image due to unknown error.";
  }

  return result;
}

namespace
{