Hi Minko, I think you found a bug in GPSMapEdit. I've just verified that mkgmap doesn't write the type 0x02 line into NET or NOD, so I assume that GPSMapEdit shows some defaults when it finds a line with type 0x02. I can reproduce the routing errors on the device: 0x02 as road works, without road it fails or the device crashes after a few seconds. So I think it is not a good idea to use 0x02 without road-class/speed.
Gerd > Date: Fri, 9 May 2014 15:47:05 +0200 > From: [email protected] > To: [email protected] > Subject: Re: [mkgmap-dev] Commit: r3259: remove most checks regarding > routable/non-routable types. > > Hi Gerd > > I have noticed types between 0x30-3f are behaving inconsistent, they are not > rendered at all in Mapsource/Basecamp, even with a typ file. Routing seems to > work but not very reliable. > > After some more tests, I notice other remarkable things: > > I search for an address on an unclassified road (type 0x06, road_class=3 > road_speed=2) > This road also has a bicycle route (routable line without road class/speed): > > [0x02 resolution 22 continue] > gpsmapedit shows road_class=5 road_speed=3 on this line 0x02 (??) and routing > errors happen. > It always routes to the tile border and then a straight direct line to the > address that I search for. > > [0x05 resolution 22 continue] > gpsmapedit shows road_class=1 road_speed=3, routing error > > [0x06 resolution 22 continue] > gpsmapedit shows road_class=0 road_speed=3, routing error > > [0x10 resolution 22 continue] > gpsmapedit shows road_class=0 road_speed=0, routing error > > [0x0a resolution 22 continue] > gpsmapedit shows road_class=0 road_speed=1, no routing error > > [0x29 resolution 22 continue] > gpsmapedit dont show road_class nor road_speed, no routing error > > > Normally I set on type 0x02 road_class=4 road_speed=3, and then the routing > is ok. > > Any idea why a default value of road_speed and class is assigned altough I > don't specify it? > Is there a way how to show/print the routing parameters that mkgmap sets on > every line? > > > > okay, got it. So maybe we have to separate the "well known" routable > > types > > 0x01 -0x13 , 0x1a, 0x1b, 0x16 from others which are also routable? > > > > Gerd > _______________________________________________ > mkgmap-dev mailing list > [email protected] > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
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