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 f...@zz.de
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