Hi Mark, Mark Burton schrieb:
- It seams that restrictions are not implemented. Nuvi tried to route me through a "destination only" road. Didn't happen with polish version.
I guess you mean ways that are tagged access=destination?
The attached patch fixes that case. It's too strict in that it will stop all routing using the tagged way but I don't know how else to handle it. This road is actually tagged with "motorcar=destination" It seams that it was pure luck that this road was not used with the polish map version because I can't find any check of the destination tag in there. I think it was not taken because of max_speed 30 tag. This road is really shorter but residential and a lot of drivers ignore the restriction. They don't know that a policemen lives in that street ... I'd better take the major road around it. Thanks for the patch I will check the effects of the restriction stuff ...
- Map generation with bigger maps seams to be rather time consuming. Generation of my map (160km x 160 km) takes now 19 minutes. With the old method it took 3 minutes for osm2mp and 4 minutes for mkgmap. I ran hprof but I didn't find the time consuming portion until now.
hprof showed that quite a lot of time is going in Coord.distance(). The orginal road name pois code used that method a lot to find the nearest city to each road. So that will get improved when your more efficient code is integrated.
You are totally right. This is caused by the road-pois and not by the new routing stuff. I had the same problem with my pois when I had the linear search. Search times reduced by factor 10 or so when I switched to tile bases search. Sorry about that false alert. Berni.