Warin
Great description of PTV2.
Paul
Am I right in thinking that a superroute is a sequence of ways and
relations of ways? The relation of ways could be called a route-segment
or similar. A I see it routes for most trains and buses are a sequence
of ways and route-segments, and a route-segment could be used by many
routes.
TonyS
On 14/03/2019 03:43, Warin wrote:
On 14/03/19 01:02, Paul Allen wrote:
One problem that I don't see a solution for in PTV1, PTV2 or "we
don't tag it PTV3" is a stop
that is ignored on the first pass but comes into play on the second
pass. The bus starts at
the bus station A, passes through nodes B, C and D and turns right at
D to E. On this pass
through C it ignores the bus stop there. After it's gone through the
alphabet back to A, it
again goes through B, C and D but this time turns left to alpha,
beta, etc. On this pass it
does stop at C. Piling all the stops into the relation may lead the
routers to conclude that
you can wait at the stop C to get directly to E when you can't (but
you can get on at C to take
a detour through the greek alphabet and eventually get to E because
it's a circular).
IN PTV2 you list the stops in order .. so they would be listed as;
A
B
D
E
etc
A
B
C
D
E
etc
So it can be done in PTV2.
Splitting it into route segments would fix the problem with the stop
at C. On one segment it isn't
a listed stop. On another segment it is.
A segment end does not indicate a stop .. in PTV2. The segments need
to be in sequential order and so do the stops.
I did a rough simpletons guide to PTV2 ..
https://www.openstreetmap.org/user/Warin61/diary/45106
_______________________________________________
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging
_______________________________________________
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging
