turn_direction_tagging#
Validator name#
mapping.intersection.turn_direction_tagging
Feature#
This validator checks whether lanelets inside the intersection_area polygon have a turn_direction tag and it is set to "straight", "left", or "right".
The validator will output the following issues with the corresponding primitive ID.
| Issue Code | Message | Severity | Primitive | Description | Approach |
|---|---|---|---|---|---|
| Intersection.TurnDirectionTagging-001 | "This lanelet is missing a turn_direction tag." | Error | Lanelet | Lanelets at intersections must have a turn_direction tag but this lanelet doesn't have it. |
Set a turn_direction tag to the lanelet with a value of straight, left or right. This tells the vehicle whether to use the blinkers or not at intersections. |
| Intersection.TurnDirectionTagging-002 | "Invalid turn_direction tag |
Error | Lanelet | The turn_direction tag of this lanelet is set to straight, left or right. |
Fix the tag value to straight, left or right. |
Related source codes#
- turn_direction_tagging.cpp
- turn_direction_tagging.hpp