Method GetLabelValuesByCoordinates

Modules/Multilabel/src/mitkLabelSetImage.cpp:1521–1551

}

const mitk::MultiLabelSegmentation::LabelValueVectorType mitk::MultiLabelSegmentation::GetLabelValuesByCoordinates(const Point3D& coordinates,
  TimeStepType timeStep, std::optional<GroupIndexType> index) const
{
  std::vector<GroupIndexType> relevantGroups;
  if (index.has_value())
  {
    relevantGroups.push_back(index.value());
  }
  else
  {
    relevantGroups.resize(m_GroupContainer.size());
    std::iota(relevantGroups.begin(), relevantGroups.end(), 0);
  }

  mitk::MultiLabelSegmentation::LabelValueVectorType result;

  if (!this->GetGeometry(timeStep)->IsInside(coordinates))
    return result;

  for (auto groupIndex : relevantGroups)
  {
    auto groupImage = this->GetGroupImage(groupIndex);
    mitk::ImagePixelReadAccessor<mitk::MultiLabelSegmentation::LabelValueType, 3> pixelReader(SelectImageByTimeStep(groupImage,timeStep));

    if (auto pixel = pixelReader.GetPixelByWorldCoordinates(coordinates); pixel != MultiLabelSegmentation::UNLABELED_VALUE)
    {
      result.emplace_back(pixel);
    }
  }
  return result;
}

std::vector<std::string> mitk::MultiLabelSegmentation::GetLabelClassNames() const
{