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
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