Hi, I'd like to add specific pois for restricted access on bridges and tunnels with mkgmap:line2poitype, but not all bridges are as important, only the longer ones. This is working: mkgmap:line2poitype=start & (bridge=* | tunnel=*) & (bicycle:conditional=* | access:conditional=* | vehicle:conditional=*) { name 'bicycle=${bicycle:conditional}' | 'access=${access:conditional}'| 'vehicle=${vehicle:conditional}'} [0x2809 resolution 24] However, it is not possible to add the length() operator into the points style file, because I don't want small short bridges. I know I can use the lines style file, but adding a custom line tag like restricted_access_on_bridges=yes and use this in the points style does not seem to work. I know I can add this line to the map and render it, but I prefer a point symbol, not another line on a already huge pile of lines on top of each other. Is this because points are processed before lines? Is there another trick I can use?
Hi, the POIs are generated from the original lines before style processing. I could add java code to calculate the length of the way before the POIs are generated and add it as a special tag... Looking at the source I see that the length is already calculated, so the only disadvantage would be the increase in memory usage. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser@hotmail.com> Gesendet: Samstag, 6. April 2019 17:34 An: mkgmap-dev Betreff: [mkgmap-dev] length() and mkgmap:line2poitype Hi, I'd like to add specific pois for restricted access on bridges and tunnels with mkgmap:line2poitype, but not all bridges are as important, only the longer ones. This is working: mkgmap:line2poitype=start & (bridge=* | tunnel=*) & (bicycle:conditional=* | access:conditional=* | vehicle:conditional=*) { name 'bicycle=${bicycle:conditional}' | 'access=${access:conditional}'| 'vehicle=${vehicle:conditional}'} [0x2809 resolution 24] However, it is not possible to add the length() operator into the points style file, because I don't want small short bridges. I know I can use the lines style file, but adding a custom line tag like restricted_access_on_bridges=yes and use this in the points style does not seem to work. I know I can add this line to the map and render it, but I prefer a point symbol, not another line on a already huge pile of lines on top of each other. Is this because points are processed before lines? Is there another trick I can use?
Hi Gerd This would be a great addition as it would also avoid adding symbols for walking routes on smaller sections of a long distance route. Nick On 06/04/2019 17:22, Gerd Petermann wrote:
Hi,
the POIs are generated from the original lines before style processing. I could add java code to calculate the length of the way before the POIs are generated and add it as a special tag... Looking at the source I see that the length is already calculated, so the only disadvantage would be the increase in memory usage.
Gerd
________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser@hotmail.com> Gesendet: Samstag, 6. April 2019 17:34 An: mkgmap-dev Betreff: [mkgmap-dev] length() and mkgmap:line2poitype
Hi, I'd like to add specific pois for restricted access on bridges and tunnels with mkgmap:line2poitype, but not all bridges are as important, only the longer ones.
This is working: mkgmap:line2poitype=start & (bridge=* | tunnel=*) & (bicycle:conditional=* | access:conditional=* | vehicle:conditional=*) { name 'bicycle=${bicycle:conditional}' | 'access=${access:conditional}'| 'vehicle=${vehicle:conditional}'} [0x2809 resolution 24]
However, it is not possible to add the length() operator into the points style file, because I don't want small short bridges.
I know I can use the lines style file, but adding a custom line tag like restricted_access_on_bridges=yes and use this in the points style does not seem to work. I know I can add this line to the map and render it, but I prefer a point symbol, not another line on a already huge pile of lines on top of each other.
Is this because points are processed before lines? Is there another trick I can use?
_______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Hi all, attached is a quick hack to implement this. The tag mkgmap:way-length is added to all generated way POI and contains the rounded length of the way in meters. The binary is here: http://files.mkgmap.org.uk/download/445/mkgmap.jar Please let me know if it works as expected and I'll add the docu for it. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser@hotmail.com> Gesendet: Samstag, 6. April 2019 18:46 An: Development list for mkgmap Betreff: Re: [mkgmap-dev] length() and mkgmap:line2poitype Thanks Gerd, looking forward to it.
Hi Gerd Great! It works for me. Many thanks! Nick On 06/04/2019 18:12, Gerd Petermann wrote:
Hi all,
attached is a quick hack to implement this. The tag mkgmap:way-length is added to all generated way POI and contains the rounded length of the way in meters. The binary is here: http://files.mkgmap.org.uk/download/445/mkgmap.jar
Please let me know if it works as expected and I'll add the docu for it.
Gerd
________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser@hotmail.com> Gesendet: Samstag, 6. April 2019 18:46 An: Development list for mkgmap Betreff: Re: [mkgmap-dev] length() and mkgmap:line2poitype
Thanks Gerd, looking forward to it.
_______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
Yes, works for me too, excellent, thanks Gerd! ________________________________ Van: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> namens osm@pinns <osm@pinns.co.uk> Verzonden: zaterdag 6 april 2019 10:25 Aan: mkgmap-dev@lists.mkgmap.org.uk Onderwerp: Re: [mkgmap-dev] length() and mkgmap:line2poitype Hi Gerd Great! It works for me. Many thanks! Nick On 06/04/2019 18:12, Gerd Petermann wrote: Hi all, attached is a quick hack to implement this. The tag mkgmap:way-length is added to all generated way POI and contains the rounded length of the way in meters. The binary is here: http://files.mkgmap.org.uk/download/445/mkgmap.jar Please let me know if it works as expected and I'll add the docu for it. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von lig fietser <ligfietser@hotmail.com><mailto:ligfietser@hotmail.com> Gesendet: Samstag, 6. April 2019 18:46 An: Development list for mkgmap Betreff: Re: [mkgmap-dev] length() and mkgmap:line2poitype Thanks Gerd, looking forward to it. _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk<mailto:mkgmap-dev@lists.mkgmap.org.uk> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
participants (3)
-
Gerd Petermann -
lig fietser -
osm＠pinns