Hi Gerd Sorry - I'd misunderstood the intention of change 2, but the new version and its messages has clarified it for me. Without --x-all-roads-to-nod, it does the stop the "Route Calculation Errors" that I get with the trunk version when trying to navigate to/from an unconnected road. GMAPSUPP.IMG is about 5% smaller. Do you attempt to isolate small road networks that are not connected to the rest of the system or just a single road? I've not yet tried the new version with --all-roads-to-nod. I'm going to use it without for the next few days and see how it behaves. Ticker On Sat, 2019-10-12 at 15:33 +0000, Gerd Petermann wrote:
Hi Ticker,
I just committed r4302, please try with that.
Gerd
________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Ticker Berkin <rwb-mkgmap@jagit.co.uk> Gesendet: Samstag, 12. Oktober 2019 17:07 An: mkgmap-dev@lists.mkgmap.org.uk Betreff: Re: [mkgmap-dev] Please test branch NET-no-NOD
Hi Gerd
I'm just starting to test this, but looking through the log lines (I get 1260 of them for 2 tiles) like:
SEVE: uk.me.parabola.mkgmap.osmstyle.StyledConverter 74210001.osm.pbf: check: road without connection is not written to NOD Newport to Cowes cycleway (OSM id 562475661) 50.749482,-1.294847
there are some, eg the above, that I don't expect to see as it is joined at both ends. I'll continue to investigate and I'm loading onto my device to test.
Ticker
On Sat, 2019-10-12 at 10:17 +0000, Gerd Petermann wrote:
Hi all,
I've tried to work out under what conditions we need routing nodes when using OSM input (not polish *mp): See http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=430 0 for details.
Please try the new version with a few tiles (maybe 4). The version r4301 produces some messages like SCHWERWIEGEND (StyledConverter): d:\mkgmap\test\resources\in\osm\uk -test-1.osm.gz: check: road without connection is not written to NOD Wildwood Rise (OSM id 4013934) 51.570805,-0.178385 SCHWERWIEGEND (StyledConverter): f:\osm\wildeshausen.o5m: check: road without connection is not written to NOD (OSM id 243082453) 52.903136,8.414926
These are not errors, they just help to find the places where the result of the branch version is (very) different.
Please compare a map produced with the trunk version (r4299) with a new map produced with the branch version and check address search and routing at some places printed with these error messages. Please try also new experimental option --x-all-roads-to-nod . If given, mkgmap will add at least one routing node to each routable line so that it is added to NOD.
I hope the program is stable, so you should not see crashes, else please let me know details. Pleaase let me know which result you prefer. 1) trunk r4299 2) branch r4301 WITHOUT option --x-all-roads-to-nod 3) branch r4301 WITH option --x-all-roads-to-nod
1) should give the largest file, 2) the smallest, 3) between
Gerd
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