On Mon, Mar 2, 2009 at 8:50 AM, Guenther Meyer <[email protected]> wrote: > Am Montag 02 März 2009 schrieb [email protected]: >> Hello everyone. >> >> I'm thinking about how to add support for >> proper driving-instructions for roundabouts >> to Traveling Salesman. >> "In 200m enter the roundabout! Then take the second exit!" >> >> There are 2 issues: >> >> 1 How to determine if the roundabout is drawn clock-wise >> or counter-clock-wise. > > is this relevant? > if the routing is implemented properly, the route shouldn't walk into the > wrong direction (roundabouts are oneway). > when the route has been calculated, you just count the number of exits from > entering until leaving, then you have the number of the needed exit.
I presume the issue is mini-roundabouts, which are a node in OSM? _______________________________________________ Routing mailing list [email protected] http://lists.openstreetmap.org/listinfo/routing
