Function Prune

Common/DataModel/vtkDataSetAttributesFieldList.cxx:328–332

  }

  void Prune()
  {
    detail::remove_if(this->Fields, this->Fields.begin(), this->Fields.end(),
      [](const std::pair<std::string, detail::FieldInfo>& pair) { return pair.second.IsEmpty(); });
  }

  const detail::FieldInfo* GetLegacyFieldForIndex(int i) const
  {