[OSRM-talk] via_points in output
f at zz.de
Mon Nov 18 17:09:38 UTC 2013
On Mon, Nov 18, 2013 at 09:08:47AM -0500, Stephen Woodbridge wrote:
> >Or would it be more feasible to extend the OSRM output a bit to dump
> >these interesting nodes additionally?
> Why not take the route geometries and load them into postgis where
> you can intersect the routes and get the crossing points? You could
> alternatively probably do this in C, PHP, Perl or Python using a
> libgeos wrapper which is the geometry engine that is in PostGIS.
I am talking about multiple million routes - My testset has 26k routes.
And the point is that after discoverying the intersections i need to
delete the routes and calculate 3 new routes.
A ----------x------------ B
Calculating A -> B
Calculating C -> B
Calculating A -> x
Calculating x -> B
Calculating C -> c
Florian Lohoff f at zz.de
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