On 2012-09-19 21:39, Martin Vonwald wrote :
Am 19.09.2012 um 20:36 schrieb André Pirard <a_pir...@hotmail.com>:
BTW, I'm wondering about that "forward".
If I understood you correct(!) this restriction should block traffic
going in. If anyone manages to get into the town without passing that
signpost (don't ask me how) he is allowed to leave town on that road.
There are no weight limit signs anywhere else (don't ask me why, the
council itself don't know).
*Why not North, East, South and West?*
Clockwise and Anticlockwise or such if we don't want to split Circle
Line?
Because this might be ambiguous and is much harder to process by data
consumers.
I don't see exactly why if we consider the ends of the ways and that, as
data consumer
* a program can easily deduce a forward/backward if that's its best
option
* a human can just just hold the map north up instead of finding the
nodes order
Only the circle needs special attention and only if it's 8 shaped is it
a real problem.
I just checked that
en.wikipedia.org/wiki/Circle_line_(London_Underground)
<http://en.wikipedia.org/wiki/Circle_line_%28London_Underground%29>
Clockwise, the new service runs from Hammersmith to Edgware Road, ...
When I was a kid, I used it as a merry go round for a few pence.
But I won't fight for that ;-)
Cordialement,
André.
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