[mkgmap-dev] mkgmap:set_unconnected_type differentiate between connected on both sides or on one side only

Sun Sep 17 16:02:36 BST 2017

well maybe not fully - but why is it then not possible to use it as given
in example b).

First define a condition and then make sure that all ways that fullfill it
won't be routable. I mean b) and c) are very similar in notation - why can
not both notations work?
a) won't work if it is evaluated last - I get that now.

c) is much more complicated in the lines style-file compared to b).

On 17 September 2017 at 16:42, Gerd Petermann <
GPetermann_muenchen at hotmail.com> wrote:

> Hi Felix,
>
> it seems you do not yet understand how the special tag works. Thet ag is
> evaluated after all elements
> were processed by the style rules. It is not possible to do this earlier
> because mkgmap cannot know which ways
> will end up as routable lines before style processing is done.
>
> Gerd
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von
> Felix Hartmann <extremecarver at gmail.com>
> Gesendet: Sonntag, 17. September 2017 14:49:12
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] mkgmap:set_unconnected_type differentiate
> between connected on both sides or on one side only
>
> So here are my findings - only use case c) works (which means the same
> behaviour as before - so the patch does not break anything as far as I
> found out while playing around).
>
> in lines file:
> a)
> ( highway=service | highway=track | highway=path | highway=footway ) &
> service=driveway  {set mkgmap:set_semi_connected_type=none; set
> mkgmap:set_unconnected_type=none}
> service=driveway & (mkgmap:set_semi_connected_type=none |
> mkgmap:set_unconnected_type=none) {delete highway; delete service; delete
> access; delete name;}
> highway=path &  service=driveway  [0x13 road_class=0 road_speed=0
> resolution 24 ]
>
> Will end up with all service=driveway & highway=path lines deleted, no
> only those that are unconnected or semi_connected.
>
> b)
> ( highway=service | highway=track | highway=path | highway=footway ) &
> service=driveway  {set mkgmap:set_semi_connected_type=none; set
> mkgmap:set_unconnected_type=none}
> # service=driveway & (mkgmap:set_semi_connected_type=none |
> mkgmap:set_unconnected_type=none) {delete highway; delete service; delete
> access; delete name;}
> highway=path &  service=driveway  [0x13 road_class=0 road_speed=0
> resolution 24 ]
>
> Will not do anything.
>
>
> c)
> highway=path &  service=driveway {set mkgmap:set_unconnected_type=none;
> set mkgmap:set_unconnected_type=none }  [0x01 road_class=0 road_speed=0
> resolution 24 ]
> works.
>
>
> It would be great if either a) or b) approach could be taken also. Or if
> would be possible to simply write a line like:
> ( highway=service | highway=track | highway=path | highway=footway ) &
> service=driveway  {set mkgmap:set_semi_connected_type=delete; set
> mkgmap:set_unconnected_type=delete}
> So you could delete those lines without placing many many of set
> mkgmap:set_semi_connected_type=none in each line in your styles file
> where you need it.
>
> Another thing about the type which I consider a bit buggy is the following
> mkgmap:set_semi_connected_type=0x27 or mkgmap:set_unconnected_type=0x1f
> will throw the error no routable type should be used, while AFAIK the only
> routable types are
> 0x01-0x16 plus with special consideration  0x1a-0x1c. 0x2? is never
> routable. So it should not be treated like none. This is not really
> important though.
> Felix
>
>
>
> On 5 September 2017 at 10:56, Felix Hartmann <extremecarver at gmail.com<
> mailto:extremecarver at gmail.com>> wrote:
> I will properly test it in around 14 days - I cannot access my computer to
> compile mkgmap right now. I will try to give it a quick test in the coming
> days - thanks.
>
> On 5 September 2017 at 07:53, Gerd Petermann <GPetermann_muenchen at hotmail.
> com<mailto:GPetermann_muenchen at hotmail.com>> wrote:
> Hi Felix,
>
> attached is a patch that implements a new special tag
> mkgmap:set_semi_connected which works like
> mkgmap:set_unconnected_type when a road is only connected to other roads
> in a single node.
> Please check if it does what you want. I hope it still works as before for
> the --report-dead-ends option
> and the mkgmap:set_unconnected tag.
>
> If others also want to test:
> A binary is here:
> http://files.mkgmap.org.uk/download/357/mkgmap.jar
>
> I also thought about other names for the tag, e.g.
> mkgmap:set_deadend_type
> Maybe better ?
>
> Gerd
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk<mailto:mkgmap-
> dev-bounces at lists.mkgmap.org.uk>> im Auftrag von Felix Hartmann <
> extremecarver at gmail.com<mailto:extremecarver at gmail.com>>
> Gesendet: Montag, 4. September 2017 10:30:03
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] mkgmap:set_unconnected_type differentiate
> between connected on both sides or on one side only
>
> either that - or create mkgmap:set_unconnected2=0x?? both is fine. (and I
> think semicolon is better than colon regarding other OSM nomination).
>
> Felix
>
> On 4 September 2017 at 09:24, Gerd Petermann <GPetermann_muenchen at hotmail.
> com<mailto:GPetermann_muenchen at hotmail.com><mailto:G
> Petermann_muenchen at hotmail.com<mailto:GPetermann_muenchen at hotmail.com>>>
> wrote:
> Hi Felix,
>
> do you have a suggestion for the tag value?
> Up to now we have
> mkgmap:set_unconnected_type=none
> or
> mkgmap:set_unconnected_type=0x???
>
> Maybe we use a colon or semicolon to list two values ?
> mkgmap:set_unconnected_type=0x07:0x10007
> 1st value is used if road leads to other way, 2nd if not
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk<mailto:mkgmap-
> dev-bounces at lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces@
> lists.mkgmap.org.uk<mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk>>> im
> Auftrag von Felix Hartmann <extremecarver at gmail.com<mailto:
> extremecarver at gmail.com><mailto:extremecarver at gmail.com<mailto:
> extremecarver at gmail.com>>>
> Gesendet: Sonntag, 3. September 2017 18:51:38
> An: Development list for mkgmap
> Betreff: Re: [mkgmap-dev] mkgmap:set_unconnected_type differentiate
> between connected on both sides or on one side only
>
> thanks - if it's not too complicated it would be handy to remove "clutter"
>
> On 3 September 2017 at 09:42, Gerd Petermann <GPetermann_muenchen at hotmail.
> com<mailto:GPetermann_muenchen at hotmail.com><mailto:G
> Petermann_muenchen at hotmail.com<mailto:GPetermann_muenchen at hotmail.com
> >><mailto:GPetermann_muenchen at hotmail.com<mailto:
> GPetermann_muenchen at hotmail.com><mailto:GPetermann_muenchen at hotmail.com
> <mailto:GPetermann_muenchen at hotmail.com>>>> wrote:
> Hi Felix,
>
> sounds reasonable. I'll have a look at the code, it is already quite
> complex because of the --report-dead-ends option.
>
> Gerd
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk<mailto:mkgmap-
> dev-bounces at lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces@
> lists.mkgmap.org.uk<mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk
> >><mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk<mailto:
> mkgmap-dev-bounces at lists.mkgmap.org.uk><mailto:mk
> gmap-dev-bounces at lists.mkgmap.org.uk<mailto:mkgmap-dev-
> bounces at lists.mkgmap.org.uk>>>> im Auftrag von Felix Hartmann <
> extremecarver at gmail.com<mailto:extremecarver at gmail.com><mailto:
> extremecarver at gmail.com<mailto:extremecarver at gmail.com>><mailto:
> extremecarver at gmail.com<mailto:extremecarver at gmail.com><mailto:extremec
> arver at gmail.com<mailto:extremecarver at gmail.com>>>>
> Gesendet: Samstag, 2. September 2017 15:41:50
> An: Development list for mkgmap
> Betreff: [mkgmap-dev] mkgmap:set_unconnected_type differentiate between
> connected on both sides or on one side only
>
> Would it be possible to have the mkgmap:set_unconnected_type=...
> differentiate between conncected on both sides for lines and only connected
> on one side?
>
> For example I would like to delete all service=driveway shorther than 100m
> length if they are connected only on one side to another routable line - if
> they are in between I would like to keep them. (in some countries - e.g.
> Switzerland and France) often highway=service&service=driveway leads not
> only to a house but also connects e.g. to a highway=track or highway=path.
>
> --
> Felix Hartman - Openmtbmap.org & VeloMap.org
> Schusterbergweg 32/8
> 6020 Innsbruck
> Austria - Österreich
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk
> ><mailto:mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.
> mkgmap.org.uk>><mailto:mkgmap-dev at lists.mkgmap.org.uk<mailto:
> mkgmap-dev at lists.mkgmap.org.uk><mailto:mkgmap-dev at lists.mkgmap.org.uk<
> mailto:mkgmap-dev at lists.mkgmap.org.uk>>>
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>
>
>
> --
> Felix Hartman - Openmtbmap.org & VeloMap.org
> Schusterbergweg 32/8
> 6020 Innsbruck
> Austria - Österreich
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk
> ><mailto:mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.
> mkgmap.org.uk>>
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>
>
>
> --
> Felix Hartman - Openmtbmap.org & VeloMap.org
> Schusterbergweg 32/8
> 6020 Innsbruck
> Austria - Österreich
>
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk>
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>
>
>
> --
> Felix Hartman - Openmtbmap.org & VeloMap.org
> Schusterbergweg 32/8
> 6020 Innsbruck
> Austria - Österreich
>
>
>
> --
> Felix Hartman - Openmtbmap.org & VeloMap.org
> Schusterbergweg 32/8
> 6020 Innsbruck
> Austria - Österreich
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>

-- 
Felix Hartman - Openmtbmap.org & VeloMap.org
Schusterbergweg 32/8
6020 Innsbruck
Austria - Österreich
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