Hi Minko,

I looked at the recorded GPX tracks now and noticed that the 1st crash happened 
while I was approaching one roundabout, I stopped after the rb to switch the 
device on again and the 2nd crash happened maybe ten m later aproaching the 
next rb. I am not sure about the timing, I just noticed that the device was off 
again. I've uploaded the part of the recorded track

http://files.mkgmap.org.uk/download/298/2016-06-29%2006.49.55%20Tag.gpx


The related rb ways:

https://www.openstreetmap.org/way/274709979

and east of it

https://www.openstreetmap.org/way/179620014


Both ways are part of a bus route. Hope this helps.


Gerd

________________________________
Von: mkgmap-dev <mkgmap-dev-boun...@lists.mkgmap.org.uk> im Auftrag von Minko 
<ligfiet...@online.nl>
Gesendet: Freitag, 8. Juli 2016 11:32:19
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] Roundabouts causes crashing devices

Hi Gerd,
Interesting to hear because on Sicily there are hardly any cycle routes, if 
any, on OSM, so it could be also associated with something else.
Can you give just the location of that particular roundabout on the osm.org map 
so I can see if there are similarities with other roundabouts?
I think about too many OSM nodes, the roundabouts on the mkgmap maps are 
sometimes distorted if drawn with a lot of nodes. Maybe this could cause 
crashing of the device?

Another more likely cause could be that I use an invisible line type for 0x0c:
junction=roundabout [0x0c road_class=1 road_speed=1 resolution 24 continue 
with_actions]
junction=roundabout {set access=no}

The line that is rendered on my map is not accessible, for instance an 
unclassified 'white' road with 0x06 is drawn on top of this invisible 0x0c. 
Possible problem is that it still has routable parameters (road_class and 
road_speed), maybe this causes the crashes? A solution would be to replace all 
highway=* & junction=roundabout with a non routable line type on top of this 
0x0c for rendering the correct line type. In the default mkgmap style this 
problem does not occur because all roundabouts are rendered with the same style 
and just one line (0x0c).




_______________________________________________
mkgmap-dev mailing list
mkgmap-dev@lists.mkgmap.org.uk
http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

Reply via email to