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BRouter trekking: apply adventure penalty in costfactor (was a no-op in initialcost)

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The ford/grade5/bad-trail penalty sat in the way initialcost and never changed the
route cost (verified on the home RouteServer: avoid and adventure gave identical cost).
Moved it into costfactor next to town/traffic penalties. Verified against a real ford
(47.5387,40.3164): avoid now detours 1.4km->6.2km with fords=0, adventure keeps the
1.4km ford crossing. Node-ford penalty (node initialcost) kept.
This commit is contained in:
4aiman 2026-10-26 21:38:17 +03:00
commit 640429a209
2 changed files with 16 additions and 12 deletions
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14
src-tauri/gen/android/app/src/main/assets/brouter/profiles2/trekking.brf
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@ -130,16 +130,17 @@ assign initialclassifier =
# this is added to the total cost each time the costfactor
# changed
#
# Adventure penalty: keep the router off fords, abandoned (grade5) tracks and
# bad/invisible trails unless the rider opts into adventure mode (%allow_adventure%).
# Adventure penalty (added into costfactor below): keep the router off fords, abandoned
# (grade5) tracks and bad/invisible trails unless the rider opts into adventure mode
# (%allow_adventure%). 10000 matches the profile's "excluded way" costfactor.
assign adventurepenalty =
if allow_adventure then 0
else add ( if ford=yes|stepping_stones then 100000 else 0 )
( if or tracktype=grade5 trail_visibility=bad|horrible|no then 20000 else 0 )
else add ( if ford=yes|stepping_stones then 10000 else 0 )
( if or tracktype=grade5 trail_visibility=bad|horrible|no then 5000 else 0 )
assign initialcost =
add adventurepenalty
( if ( equal initialclassifier classifier_ferry ) then 10000 else 0 )
if ( equal initialclassifier classifier_ferry ) then 10000
else 0
#
# implicit access here just from the motorroad tag
@ -306,6 +307,7 @@ assign costfactor
add no_river_penalty
add noise_penalty
add traffic_penalty
add adventurepenalty
#
# apply oneway-and access-penalties

14
tools/brouter-web-staging/profiles2/trekking.brf
View file

@ -130,16 +130,17 @@ assign initialclassifier =
# this is added to the total cost each time the costfactor
# changed
#
# Adventure penalty: keep the router off fords, abandoned (grade5) tracks and
# bad/invisible trails unless the rider opts into adventure mode (%allow_adventure%).
# Adventure penalty (added into costfactor below): keep the router off fords, abandoned
# (grade5) tracks and bad/invisible trails unless the rider opts into adventure mode
# (%allow_adventure%). 10000 matches the profile's "excluded way" costfactor.
assign adventurepenalty =
if allow_adventure then 0
else add ( if ford=yes|stepping_stones then 100000 else 0 )
( if or tracktype=grade5 trail_visibility=bad|horrible|no then 20000 else 0 )
else add ( if ford=yes|stepping_stones then 10000 else 0 )
( if or tracktype=grade5 trail_visibility=bad|horrible|no then 5000 else 0 )
assign initialcost =
add adventurepenalty
( if ( equal initialclassifier classifier_ferry ) then 10000 else 0 )
if ( equal initialclassifier classifier_ferry ) then 10000
else 0
#
# implicit access here just from the motorroad tag
@ -306,6 +307,7 @@ assign costfactor
add no_river_penalty
add noise_penalty
add traffic_penalty
add adventurepenalty
#
# apply oneway-and access-penalties