Function SegmentFromXML

tools/openlr/openlr_model_xml.cpp:313–347

}

bool SegmentFromXML(pugi::xml_node const & segmentNode, LinearSegment & segment)
{
  CHECK(segmentNode, ());
  if (!IntegerFromXML(segmentNode.child("ReportSegmentID"), segment.m_segmentId))
  {
    LOG(LERROR, ("Can't parse segment id"));
    return false;
  }

  if (!IntegerFromXML(segmentNode.child("segmentLength"), segment.m_segmentLengthMeters))
  {
    LOG(LERROR, ("Can't parse segment length"));
    return false;
  }

  if (IsLocationReferenceTag(segmentNode))
  {
    auto const locRefNode = GetLinearLocationReference(segmentNode);
    auto const result = LinearLocationReferenceFromXML(locRefNode, segment.m_locationReference);
    if (result)
      segment.m_source = LinearSegmentSource::FromLocationReferenceTag;

    return result;
  }

  CHECK(IsCoordinatesTag(segmentNode), ());
  auto const coordsNode = GetCoordinates(segmentNode);
  if (!CoordinatesFromXML(coordsNode, segment.m_locationReference))
    return false;

  CHECK_EQUAL(segment.m_locationReference.m_points.size(), 2, ());
  segment.m_locationReference.m_points[0].m_distanceToNextPoint = segment.m_segmentLengthMeters;
  segment.m_source = LinearSegmentSource::FromCoordinatesTag;
  return true;
}
}  // namespace openlr