What is the expected output? What do you see instead?
Usually a route has two directions(A->B and B-A), but there are also some
exceptional cases, like a route only has one direction, or a route's
reverse direction doesn't have the same start/end stations (one direction:
A->B, the other B->A->A0), or a route has more than 2 directions.
The real case is China (or some other countries) is that almost all routes
have two reverse directions(A->B and B->A). So this check will be disabled
by default and be turned on by flag like --reverse_directions_check=true.
Original issue reported on code.google.com by wLiu.s...@gmail.com on 22 Sep 2009 at 8:34
Original issue reported on code.google.com by
wLiu.s...@gmail.com
on 22 Sep 2009 at 8:34