Good morning Gerd We know that Generic Routable (old style) maps compiled by Lambertus's site work correct. We know that Generic Routable (new style) maps compiled by Lambertus's site cause problems. The test maps you send me. are they all new style maps? Here are the results of the 4 maps samples you sent me: ********************************************** v3 - the icon indicating the relative position for exiting the roundabout is INCORRECT (a relative position indicating one roundabout exit LATER than the correct exit) v4 - the icon indicating the relative position for exiting the roundabout is INCORRECT (a relative position indicating one roundabout exit LATER than the correct exit) V5 - the icon indicating the relative position for exiting the roundabout is CORRECT V6 - the icon indicating the relative position for exiting the roundabout is CORRECT Greetings Johan From: mkgmap-dev-bounces@lists.mkgmap.org.uk [mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk] On Behalf Of Gerd Petermann Sent: 4. oktober 2014 08:29 To: mkgmap-dev@lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] Incorrect runabout exit indication Hi Minko, thanks for the info. I am pretty sure that this "trick" is the cause of the problem, but I am not sure if mkgmap can be improved to handle it. If I got it right, the additional roads with access=no are also handled by the adjust-turn-headings option, so maybe they are only causing trouble here. I don't know if (or how) I can configure my Oregon to show the problem, so I've created more test maps for Johan: v3: java -jar mkgmap.jar --route --index --gmapsupp --style-file=d:\mkgmap-style-sheets-read-only\styles\world wrong-exit.osm v4: java -jar mkgmap.jar --route --index --gmapsupp --adjust-turn-headings --style-file=d:\mkgmap-style-sheets-read-only\styles\world wrong-exit.osm both with the original style files . v5: java -jar mkgmap.jar --route --index --gmapsupp --style-file=d:\mkgmap-style-sheets-read-only\styles\world wrong-exit.osm v6: java -jar mkgmap.jar --route --index --gmapsupp --adjust-turn-headings --style-file=d:\mkgmap-style-sheets-read-only\styles\world wrong-exit.osm both with a modified lines file (removed the "continue with_actions" for the roundabouts) @Johan: Please check all 4 versions Gerd
Date: Fri, 3 Oct 2014 17:56:44 +0200
From: ligfietser@online.nl To: mkgmap-dev@lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] Incorrect runabout exit indication
Gerd, The new styles for Lambertus you can find here:
https://code.google.com/p/mkgmap-style-sheets/source/browse/#svn%2Ftrunk%2Fs tyles%2Fworld
The issue could be that there are two lines used for roundabouts:
https://code.google.com/p/mkgmap-style-sheets/source/browse/trunk/styles/wor ld/lines
First step, an invisible routable line for the roundabouts 0x0c
# Roundabouts junction=roundabout & highway=trunk [0x0c road_class=3 road_speed=2
resolution 18 continue with_actions]
junction=roundabout & highway=primary [0x0c road_class=3 road_speed=2 resolution 19 continue with_actions] junction=roundabout & highway=secondary [0x0c road_class=2 road_speed=2 resolution 20 continue with_actions] junction=roundabout & highway=tertiary [0x0c road_class=1 road_speed=1 resolution 21 continue with_actions] junction=roundabout & highway=unclassified [0x0c road_class=1 road_speed=1 resolution 21 continue with_actions] junction=roundabout & !(highway=unclassified|highway=tertiary|highway=secondary|highway=primary| highway=trunk) [0x0c road_class=0 road_speed=1 resolution 22 continue with_actions]
Second step, all roundabouts are made unaccessible after 0x0c is processed, in order to prevent two routable lines on top of each other:
junction=roundabout {set access=no}
Third step (continue with_actions) the highways are rendered, so you can see a difference in road classes on those roundabouts. The default mkgmap style (=Lambertus 'old style') renders all roundabouts the same.
I think Johan's nuvi gets confused by those two routable types?
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