[mkgmap-dev] additional arcs patchFrom GerdP gpetermann_muenchen at hotmail.com on Thu Feb 20 20:53:56 GMT 2014
Hi WanMil, the indirect links should help the device to find a route with many nodes. I'd expect either longer possible routes or faster calculation, but I didn't notice them on my Oregon. Maybe it helps only on devices with small memory capacities. Gerd WanMil wrote > Hi Gerd, > > which difference do you expect regarding the indirect links? I want to > get an idea what I should check on my device. > > I have compiled a map using the patch and it seems that distances are > slightly underestimated. > One example: The distance between Hambug, An der Alster and Munich, > Maximiliansplatz: > MapSource: 776km > Google Maps: 788km > Both use the same route. > > I didn't notice it before. > > WanMil > >> Hi all, >> >> attached is a patch for r3065 in the high-prec-coord branch. >> >> It should improve long distance routing, as it adds additional >> arcs from minor roads to major roads (so called indirect links). >> Maybe the improvement is only seen on the device. >> >> It would be great to hear some test results (good or bad), >> compared to trunk r3057 and compared to r3065. >> >> A compiled binary is here: >> |http://files.mkgmap.org.uk/download/179/mkgmap.jar >> >> |Gerd >> >> >> >> >> _______________________________________________ >> mkgmap-dev mailing list >> > mkgmap-dev at .org >> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev >> > > _______________________________________________ > mkgmap-dev mailing list > mkgmap-dev at .org > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev -- View this message in context: http://gis.19327.n5.nabble.com/additional-arcs-patch-tp5796915p5796950.html Sent from the Mkgmap Development mailing list archive at Nabble.com.
- Previous message: [mkgmap-dev] additional arcs patch
- Next message: [mkgmap-dev] additional arcs patch
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the mkgmap-dev mailing list