- Renamed geograph
distance
function toshortest_path
- Replaced return type
DistanceResult
ofshortest_path
withShortestPath
, which is the flattened result value - Removed
is_connected
function forGeograph
distance
function to shortest_path
DistanceResult
of shortest_path
with ShortestPath
, which is the flattened result valueis_connected
function for Geograph