Hi Gerd,
yep thanks! There was a c&p error for hgv. Attached is the fixed patch v3.
WanMil
Hi WanMil,
okay, if you don't want to add two ways, please make sure that
access=private also sets mkgmap:truck=no
Gerd
> Date: Fri, 18 Apr 2014 11:20:02 +0200
> From: [email protected]
> To: [email protected]
> Subject: Re: [mkgmap-dev] [PATCH v1] Rework of inc/access
>
> Hi Gerd,
>
> > Hi WanMil,
> >
> > besides the error reported by Stéphane here are my 50 cents after a
first
> > compare
> > with the unpatched default style:
> >
> > I am not sure, but I think tags like
> > vehicle=private, motor_vehicle=private etc.
> > should not set
> > mkgmap:emergency=no
> >
> > My interpretation regarding routing is that
> > it is equivalent with xxx=destination,
> > so it should set the no-throughroute bit.
> >
> > Reason:
> > If one wants to visit someone living at a private way, we can
assume that
> > he is allowed to go there. On the other hand, a route restriction
> > like a no_left_turn might be ignored if the road in the img file
> > doesn't allow any vehicle.
> >
> > The problem : We have only one no-troughroute bit for each road
segment, so
> > a way with highway=*, access=private, bicycle=yes, foot=yes
> > has to be added as two roads, one with acces for all vehicles
except bike
> > and no-throughroute=true,
> > the other with full access for bikes and pedestrian.
> > This can't be done in the finalize rules, right?
>
> From my point of view duplication of ways should be done only if there
> is a very hard reason for it.
> I don't see the case here. Private ways are private and should not be
> used by anyone. Emergency vehicles should not use it anyhow. In case the
> private way is the target Garmin will ignore the access bits (as far as
> I know) and will route over the non accessible way.
>
> Anyhow I think I haven't fully understood what the throughroute bit
means.
>
> Having the following road network:
> S
> |
> 1=======2====T==3
> | |
> | |
> 4---------------5
>
> S = starting point
> T = target point
> <number> = start/end point of a road segment
> |- = usual road (nothroughroute bit not set)
> = = road with nothroughroute bit set
>
> How does Garmin route?
> Does it choose the direct way over the two nothroughroute ways (S-1-2-T)?
> Or does it choose the detour (S-1-4-5-3-T) because it does not route
> over adjacent ways with the nothroughroute bit set?
>
> WanMil
>
> >
> > Gerd
> > Gerd
> >
> >
> >
> > WanMil wrote
> >> Hi,
> >>
> >> attached is a reworked inc/access file.
> >>
> >> It now uses a 1:1 assignment between OSM tag and mkgmap access tag:
> >> foot=* { set mkgmap:foot='${foot}' }
> >> bicycle=* { set mkgmap:bicycle='${bicycle}' }
> >> motorcar=* { set mkgmap:car='${motorcar}' }
> >> goods=* { set mkgmap:delivery='${goods}' }
> >> hgv=* { set mkgmap:truck='${hgv}' }
> >> bus=* { set mkgmap:bus='${bus}' }
> >> taxi=* { set mkgmap:taxi='${taxi}' }
> >> emergency=* { set mkgmap:emergency='${emergency}' }
> >>
> >>
> >> motorcycle is no longer used. There is no clean solution when
motorcycle
> >> != motorcar. The default style supports motorcars. Users that want to
> >> use the cards especially for motorcycling should modify their
inc/access
> >> file appropriately.
> >>
> >> delivery is no longer used. It is not an access key. The wiki notes:
> >> The key delivery is mostly used with the value yes to indicate
that the
> >> restaurant offers delivery of your meal.
> >>
> >> More access keys are used. They are taken into account obeying the
rules
> >> of vehicle subclasses (set motorcar=no if motor_vehicle=no or
vehicle=no
> >> etc.).
> >>
> >> The old rule
> >> highway=path { add foot=yes; add access=no }
> >> did not work for the way [highway=path; access=no]. This way
should not
> >> be used by foot anyway but the rule above errorneously allowed foot.
> >> This is fixed now.
> >>
> >> carpool handling is now disabled. It does not work (as far as I
know) so
> >> the rules are not useful.
> >>
> >> Many thanks to Mario Hantschke who worked out some problems of the old
> >> access file and provided some good ideas for the new rules.
> >>
> >> Please check the new rules. If you are unhappy with some assignements
> >> please post an tagging example of a way and how you think the access
> >> rules should be assigned.
> >>
> >> Have fun!
> >> WanMil
> >>
> >> _______________________________________________
> >> mkgmap-dev mailing list
> >
> >> [email protected]
> >
> >> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> >>
> >> access (3K)
> >> <http://gis.19327.n5.nabble.com/attachment/5803532/0/access>
> >
> >
> >
> >
> >
> > --
> > View this message in context:
http://gis.19327.n5.nabble.com/PATCH-v1-Rework-of-inc-access-tp5803532p5803542.html
> > Sent from the Mkgmap Development mailing list archive at Nabble.com.
> > _______________________________________________
> > mkgmap-dev mailing list
> > [email protected]
> > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> >
>
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# Define the access restrictions
# The following tags define the restrictions:
# mkgmap:bicycle
# mkgmap:foot
# mkgmap:car
# mkgmap:truck
# mkgmap:taxi
# mkgmap:bus
# mkgmap:emergency
# mkgmap:delivery
# A class is not allowed to use the way if its tag is set to 'no'
# First set access settings with high priority.
#
# In case a way is tagged with
# highway=motorway;access=yes
# we assume that foot and bikes are not allowed anyhow.
highway=* & motorroad=yes { add bicycle=no; add foot=no; }
highway=motorway | highway=motorway_link { add bicycle=no; add foot=no; }
access=agricultural { set access=no; add foot=yes }
# Now fill the access tree (http://wiki.openstreetmap.org/wiki/Key:access)
# This is required so that subsequent rules do not add a tag (bicycle) which is
already defined by a higher tag (vehicle)
access=* { add foot='${access}'; add vehicle='${access}'; }
vehicle=* { add bicycle='${vehicle}'; add
motor_vehicle='${vehicle}'; }
motor_vehicle=* { add motorcar='${motor_vehicle}'; add
goods='${motor_vehicle}'; add hgv='${motor_vehicle}'; add
psv='${motor_vehicle}'; add emergency='${motor_vehicle}'; }
psv=* { add taxi='${psv}'; add bus='${psv}'; }
# Add access rules that are derived from the highway type
highway=steps { add foot=yes; add access=no }
highway=pedestrian & area!=yes { add foot=yes; add access=no }
highway=path { add foot=yes; add bicycle=yes; add
access=no }
highway=bridleway { add access=no }
highway=cycleway { add bicycle=yes; add access=no }
highway=footway { add foot=yes; add access=no }
railway=platform { add foot=yes; add access=no }
# throughroute cannot be handled differently for different vehicle types
# Therefore we have to choose one vehicle type - and the winner is: motorcar
motorcar=destination { set mkgmap:throughroute=no; set motorcar=yes }
access=destination { set mkgmap:throughroute=no; set access=yes }
# Normalize all values that indicate a restriction to 'no'
foot=private | foot=agricultural { set foot=no }
bicycle=private | bicycle=agricultural { set bicycle=no }
motorcar=private | motorcar=agricultural { set motorcar=no }
goods=private | goods=agricultural { set goods=no }
hgv=private | hgv=agricultural { set hgv=no }
bus=private | bus=agricultural { set bus=no }
taxi=private | taxi=agricultural { set taxi=no }
emergency=private | emergency=agricultural { set emergency=no }
# Copy the OSM access tags to the mkgmap internal tags
foot=* { set mkgmap:foot='${foot}' }
bicycle=* { set mkgmap:bicycle='${bicycle}' }
motorcar=* { set mkgmap:car='${motorcar}' }
goods=* { set mkgmap:delivery='${goods}' }
hgv=* { set mkgmap:truck='${hgv}' }
bus=* { set mkgmap:bus='${bus}' }
taxi=* { set mkgmap:taxi='${taxi}' }
emergency=* { set mkgmap:emergency='${emergency}' }
# The access tag defines all restrictions that are not already set
access=* { addaccess '${access}' }
# Check for carpool lane (they are not really supported yet so these lines are
commented)
# hov=* { add carpool='${hov}' }
# (carpool=yes | carpool=designated | carpool=permissive | carpool=official)
{ set mkgmap:carpool=yes }
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