Hi Gerd and others interested in routing issues
default style "points" has code that, when option --link-pois-to-ways
is in effect, sets highway access and speed restrictions that mkgmap
then imposes on the highway that the point is on.
These rules had various errors:
- didn't expand the access mode hierarchy, see
https://wiki.openstreetmap.org/wiki/Key:access
- tested the wrong tag for mkgmap:bus and mkgmap:delivery
- if the "access" tag was set, apply this to all modes before
processing allowances and restrictions imposed by the
barrier; but these actions would have no effect because the
the specified mode tags are now all set
- assumed that a gate stops motor_vehicle access
- didn't handle other common forms of gate
- allowed bicycle through kissing_gate and stile
This patch fixes these problems and also adds a speed restriction for
all barriers.
The general principle is that barrier rules add specific "no"
restrictions that the barrier prevents, but must not add "yes".
The "access" tag is a default for all modes not implicitly or explicit
handled; there could be, say, osm tags [barrier=stile,
access=destination] and this should not imply there is unrestricted
foot access.
Ticker
Index: resources/styles/default/points
===================================================================
--- resources/styles/default/points (revision 4480)
+++ resources/styles/default/points (working copy)
@@ -10,40 +10,62 @@
addr:housenumber=* {set mkgmap:execute_finalize_rules=true}
+# impose routing/speed restrictions due to access/barrier. See option --link-pois-to-ways
+
+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='${psv}';
+ }
+
barrier=* & bicycle=* {set mkgmap:bicycle = '${bicycle|subst:private=>no}'}
barrier=* & foot=* {set mkgmap:foot = '${foot|subst:private=>no}'}
barrier=* & hgv=* {set mkgmap:truck = '${hgv|subst:private=>no}'}
barrier=* & motorcar=* {set mkgmap:car = '${motorcar|subst:private=>no}'}
-barrier=* & psv=* {set mkgmap:bus = '${psv|subst:private=>no}'}
+barrier=* & bus=* {set mkgmap:bus = '${bus|subst:private=>no}'}
barrier=* & taxi=* {set mkgmap:taxi = '${taxi|subst:private=>no}'}
barrier=* & emergency=* {set mkgmap:emergency='${emergency|subst:private=>no}'}
-barrier=* & delivery=* {set mkgmap:delivery = '${delivery|subst:private=>no}'}
-barrier=* & access=* {addaccess '${access|subst:private=>no}'}
+barrier=* & goods=* {set mkgmap:delivery = '${goods|subst:private=>no}'}
-barrier=bollard | barrier=cycle_barrier {
- add mkgmap:bicycle=yes;
- add mkgmap:foot=yes;
- addaccess no;
- set mkgmap:road-speed=1;
+barrier=bollard | barrier=block {
+ add mkgmap:car=no;
+ add mkgmap:delivery=no;
+ add mkgmap:truck=no;
+ add mkgmap:bus=no;
+ add mkgmap:taxi=no;
+ add mkgmap:emergency=no;
}
+barrier=cycle_barrier | barrier=kissing_gate | barrier=stile {
+ add mkgmap:bicycle=no;
+ add mkgmap:car=no;
+ add mkgmap:delivery=no;
+ add mkgmap:truck=no;
+ add mkgmap:bus=no;
+ add mkgmap:taxi=no;
+ add mkgmap:emergency=no;
+ set mkgmap:road-speed=0;
+ }
barrier=bus_trap {
- add mkgmap:bus=yes;
- add mkgmap:foot=yes;
- add mkgmap:bicycle=yes;
- addaccess no;
- set mkgmap:road-speed=1;
+ add mkgmap:car=no;
+ add mkgmap:delivery=no;
+ add mkgmap:truck=no;
+ add mkgmap:taxi=no;
}
-barrier=gate {
- add mkgmap:bicycle=yes;
- add mkgmap:foot=yes;
- addaccess no;
+barrier=gate | barrier=lift_gate | barrier=swing_gate {
set mkgmap:road-speed=0;
}
-barrier=kissing_gate | barrier=stile | barrier=block {
- add mkgmap:foot=yes;
- addaccess no;
- set mkgmap:road-speed=0;
- }
+barrier=* {add mkgmap:road-speed=1}
+barrier=* & access=* {addaccess '${access|subst:private=>no}'}
internet_access=yes {name 'Internet ${name}' | 'Internet'} [0x2f12 resolution 24 continue]
internet_access=* & internet_access!=no & internet_access!=yes
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