Method InitializeByLabeledImage

Modules/Multilabel/src/mitkLabelSetImage.cpp:1127–1165

}

void mitk::MultiLabelSegmentation::InitializeByLabeledImage(const Image* image)
{
  if (nullptr == image || image->IsEmpty() || !image->IsInitialized())
    mitkThrow() << "Invalid labeled image.";

  try
  {
    this->Initialize(image, true, true);
    auto groupImage = this->GetGroupImage(0);

    if (groupImage->GetDimension() == 3)
    {
      AccessTwoImagesFixedDimensionByItk(groupImage, image, InitializeByLabeledImageProcessing, 3);
    }
    else if (groupImage->GetDimension() == 4)
    {
      AccessTwoImagesFixedDimensionByItk(groupImage, image, InitializeByLabeledImageProcessing, 4);
    }
    else
    {
      mitkThrow() << image->GetDimension() << "-dimensional label set 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.";
  }

  if (this->GetNumberOfLabels(0) > 0)
  {
    m_ActiveLabelValue = this->GetLabelValuesByGroup(0).front();
  }

  this->Modified();
}

namespace
{