routing_engine 0.3.1 copy "routing_engine: ^0.3.1" to clipboard
routing_engine: ^0.3.1 copied to clipboard

Engine-agnostic routing interface with OSRM and Valhalla implementations. Supports local and public routing servers, offline routing via local Valhalla. Abstract RoutingEngine, RouteResult model, and [...]

0.3.1 #

Fixes a fabricated coordinate. Nothing else changes — this is a drop-in patch.

Up to and including 0.3.0, when a maneuver's position could not be resolved — OSRM omitted maneuver.location, or Valhalla's begin_shape_index ran past the decoded shape — this package substituted const LatLng(0, 0).

That is Null Island: a real coordinate in the Gulf of Guinea, thousands of kilometres from any route. It is a perfectly valid LatLng, so you had no way to tell it apart from a real one. If you drew markers from RouteManeuver.position, one of them could silently appear in the Atlantic. If you computed a distance or a bearing to it, you got a confident number about a place that does not exist.

Now: an unresolvable maneuver is clamped into the route corridor where a truthful point is available, and dropped entirely when none is. We would rather hand you a missing turn than an invented one — a missing turn is visible, a fabricated one is not.

This is a patch release on the 0.3.x line, kept deliberately source-compatible. RouteManeuver.position is still a non-nullable LatLng; no signature changed. You can take this without touching your code.

(The 0.5.x/0.6.x line makes position nullable, which is the more honest API but is a breaking change. This patch exists so that you do not have to accept a breaking change to stop receiving a fabricated coordinate.)

Changelog #

0.3.0 #

  • Harmonize package version to 0.3.0 for Sprint 80 Direction F.
  • Align internal ecosystem dependency constraints to ^0.3.0 where applicable.
  • No breaking API changes in this package for this release.
0
likes
0
points
853
downloads

Publisher

unverified uploader

Weekly Downloads

Engine-agnostic routing interface with OSRM and Valhalla implementations. Supports local and public routing servers, offline routing via local Valhalla. Abstract RoutingEngine, RouteResult model, and build-time engine selection.

Repository (GitHub)
View/report issues

Topics

#routing #osrm #valhalla #navigation #offline

License

unknown (license)

Dependencies

equatable, http, latlong2

More

Packages that depend on routing_engine