Function ConvertLabelVectorToMap

Modules/Multilabel/src/mitkLabelSetImage.cpp:1774–1786

 * @pre every label in the vector has a unique value.*/
using ConstLabelMapType = std::map<mitk::MultiLabelSegmentation::LabelValueType, mitk::Label::ConstPointer>;
ConstLabelMapType ConvertLabelVectorToMap(const mitk::ConstLabelVector& labelV)
{
  ConstLabelMapType result;
  for (auto label : labelV)
  {
    const auto value = label->GetValue();
    auto finding = result.find(value);
    if (finding != result.end()) mitkThrow() << "Operation failed. Cannot convert label vector into label map, because at least one label value is not unique. Violating label value: " << value;
    result.insert(std::make_pair(value, label));
  }

  return result;
}


/** Functor class that implements the label transfer and is used in conjunction with the itk::BinaryFunctorImageFilter.