{
std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(theAttrName));
{
std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr =
std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(aData->attribute(theAttrName));