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
|------------
|
|
C
Calculating A -> B
Calculating C -> B
Finding x
Calculating A -> x
Calculating x -> B
Calculating C -> c
Flo
--
Florian Lohoff [email protected]
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