Trekking-Poutnik.brf

# Poutnik's Trekking profile template for Trekking profile variants
# Version 2.6.* new max cost system
#
# *)  = See also https://github.com/poutnikl/Brouter-profiles/wiki 
# **) = See also https://github.com/poutnikl/Trekking-Poutnik/wiki
#
# LEGEND
#
# Legend above is the placeholder for generated comments of final profiles
# See the HistoryLog.txt file for file history, the wikis above for verbose comments.

# bstart /global
---context:global
assign   is_wet                  0 # %is_wet% | Wet_conditions | boolean
                                 # 0 as default, *) flag for weather conditions
assign   turnInstructionMode  = 1 # 0=none, 1=auto-choose, 2=locus-style, 3=osmand-style
assign   cycleroutes_pref       0.2 # also CRP *)  costfactor penalty for not being cycleroute
assign   MTB_factor             0.0 # default 0.0, *)
assign   smallpaved_factor      0.0 # default 0.0, *)
assign   avoid_unsafe           0 # 0 as default, gives penalty to mainroad without bike friendly status.
assign   hills                  1 # 1=default / 0=BRouter default/ 1=+ penalty for uphills >3.0%/ 2=velomobile-like avoiding slopes, 3= simulates ascend/length time equiv.
                                  # 4=valley mode, 5=No-Flats mode
assign   isbike_for_mainroads   true # default=true / if false then bike friendly tag hints for mainroads are ignored, keeping their high penalties. v2.5.20
assign   path_preference        0.0 # 0.0 as default, try 20.0 to penalize nonpath ways a/o paved ways
assign   tandem_mode            0 # 0 as default, changing it increases pushpenalty, haulpenalty, dismountpenalty below

assign   consider_elevation     1 # 1 as default
assign   consider_smoothness    1 # 1 as default
assign   allow_steps            1 # 1 as default, see haulpenalty
assign   allow_ferries          1 # 1 as default
assign   allow_traffic_penalty  1 # 1 as default
                                                              
                                                              
assign   StrictNOBicycleaccess          0 # 0 allows but penalizes foot only access / 1 forbides foot only access.
assign   valley_nonflat_multiplier = 2.0

assign   allow_default_barrier_restriction  false # If true, default access for barrier=gate is false. see node context
assign   ignore_cycle_barrier 1 # a cycle barrier has no effect with the default value 1 (usually ok for normal bikes)

# Internal parameters - not intended to be tweaked by end users, unless they know what they are doing.


# refactored for tandem profile generation

assign   pushpenalty            switch tandem_mode 6   4   # added to the costfactor where cycling is not allowed
assign   dismountpenalty        switch tandem_mode 250 100 # added to initialcost of a way or node when forced to get off bike
assign   haulpenalty            switch tandem_mode 500 40  # added to costfactor where the bike needs to be lifted and carried

#new in 2.5.12

assign   NoFlatMode             equal hills 5
assign   ValleyMode             equal hills 4
assign   originalisbike         false

assign   uphillcostvalue        switch equal hills 1 70   switch equal hills 2 80
                                switch equal hills 3 60   switch ValleyMode 150 switch NoFlatMode 0     0 
assign   uphillcutoffvalue      switch equal hills 1 3.0  switch equal hills 2 1.0
                                switch equal hills 3 0.5  switch ValleyMode 1.5 switch NoFlatMode 1.5   1.5 
assign   downhillcutoffvalue    switch equal hills 1 1.5  switch equal hills 2 0.5
                                switch equal hills 3 1.5  switch ValleyMode 1.5 switch NoFlatMode 1.5  1.5 
assign   downhillcostvalue      switch equal hills 1 60   switch equal hills 2 80
                                switch equal hills 3 0    switch ValleyMode 150 switch NoFlatMode 0   0  

assign   Flat_Penalty         if NoFlatMode then 1.5 else 0.0

assign   validForBikes        1
assign   processUnusedTags    0 # 1 is old Brouter behaviour, 0 is new Brouter default, more efficient, but ignores tags not used by a profile.
                              

# positive smallpaved factor effect subtracts itself from MTB factor effect
# on MTB-like OSM way preference and elevation effect attenuation

#v2.5.14 assign   MTBminusSP_factor           sub MTB_factor ( max 0 smallpaved_factor )  - pre v2.5.14

#v2.5.14
assign   Hill_factor            min 3 max -3 sub MTB_factor smallpaved_factor              
assign   Road_factor            min 3 max -3 ( sub ( sub 0.0 MTB_factor ) smallpaved_factor )

assign   positive_smallpaved_factor  not lesser smallpaved_factor 0.0
assign   abs_smallpaved_factor       multiply ( switch positive_smallpaved_factor 1.0 -1.0 ) smallpaved_factor 

assign   MTB_hillcostfactor   multiply 0.3333 Hill_factor 
                  # It changes hillcosts to be 0.0 at Hill_factor = 3.0 and twice at -3.0
                  # Hill_factor 1..-1 leads hillcost to decrease e.g. from 60 to 40 / increase from 60 to 80
                  
assign   downhillcost if ( consider_elevation  )  then  ( multiply ( sub 1.0 MTB_hillcostfactor  ) downhillcostvalue ) else 0
assign   uphillcost   if ( consider_elevation  )  then  ( multiply ( sub 1.0 MTB_hillcostfactor  ) uphillcostvalue ) else 0
assign   uphillcutoff    if ( consider_elevation ) then (  multiply ( max 0.0 min 1.0 add 1.0 MTB_hillcostfactor  ) uphillcutoffvalue )   else 1.5
assign   downhillcutoff  if ( consider_elevation ) then (  multiply ( max 0.0 min 1.0 add 1.0 MTB_hillcostfactor  ) downhillcutoffvalue ) else 1.5 

assign   elevationpenaltybuffer if ValleyMode then 10 else 5   # 5 is trekking default
assign   elevationmaxbuffer     if ValleyMode then 20 else 10  # 10 is trekking default
assign   elevationbufferreduce  if ValleyMode then 0.0 else ( multiply 0.333 max uphillcutoff downhillcutoff ) # 0.0 is trekking default

assign   uphillCFshift     0.0 # experimental shifting of up/downhillcostfactors as alternative way of 
assign   downhillCFshift   0.0 # prioritizing/penalizing of up/downhills, based on length, not elevation

assign    pass1coefficient 1.8
assign    pass2coefficient 0

assign   use_proposed_cn        1 # 0 as default, considers proposed cycle networks as unmarked but valid cycleroutes.
assign   considerTurnRestrictions = true  #v2.5.11

assign   unsafe_penalty_value 1.0 # 1 - was 2 in Trekking, but this may cause U-like safe routes
assign   cost_of_unknown      2.0 # 2 as default, cost of highway=

assign   c_ford_initialcost_node = 500
assign   c_ford_initialcost_way  = 1000
assign   c_ford_costfactor =  50
assign   million = 1000000

assign   ford_handling_coef 
    switch ( lesser Hill_factor -1.49 ) million switch ( lesser Hill_factor -0.99 ) 20
    switch ( lesser Hill_factor -0.49 )  5.0 switch ( lesser Hill_factor  0.01 ) 1.0
    switch ( lesser Hill_factor  0.51 )  0.4 switch ( lesser Hill_factor  1.01 ) 0.1
    switch ( lesser Hill_factor  1.51 ) 0.05 0.0

assign   ford_initialcost_way =  if ( equal ford_handling_coef million ) then million else 
                                 if ( equal ford_handling_coef 0.0 ) then 0.0 else
                                 multiply c_ford_initialcost_way ford_handling_coef

assign   ford_initialcost_node = if ( equal ford_handling_coef million ) then million else 
                                 if ( equal ford_handling_coef 0.0 ) then 0.0 else
                                 multiply c_ford_initialcost_node ford_handling_coef

assign   ford_costfactor =       if ( equal ford_handling_coef million ) then 9999 else 
                                 if ( equal ford_handling_coef 0.0 ) then 0.0 else
                                 multiply c_ford_costfactor ford_handling_coef 

assign   UDcostON               true

assign   ncncoef  max 0 min 1 multiply cycleroutes_pref 0.2
assign   lcncoef  max 0 min 1 multiply cycleroutes_pref 1.0

# bend /global
# bstart /way
---context:way   # following code refers to way-tags
# bstart /wayvariables
assign isicn route_bicycle_icn=yes
assign isncn or route_bicycle_ncn=yes ncn=yes 
assign isrcn or route_bicycle_rcn=yes rcn=yes
assign islcn or route_bicycle_lcn=yes lcn=yes 

assign any_cycleroute or route_bicycle_icn=yes or route_bicycle_ncn=yes or route_bicycle_rcn=yes route_bicycle_lcn=yes

assign any_cn_yes or lcn=yes or rcn=yes ncn=yes
assign any_cn_proposed or lcn=proposed or rcn=proposed ncn=proposed
assign any_cn or any_cn_yes switch use_proposed_cn any_cn_proposed 0

assign nodeaccessgranted or any_cycleroute any_cn
                   
assign is_ldcr if (  equal cycleroutes_pref 0.0 )   then false else nodeaccessgranted

assign istrack  highway=track|road|path|footway
assign ismainroad highway=motorway|motorway_link|trunk|trunk_link|primary|primary_link|secondary|secondary_link|tertiary|tertiary_link|unclassified
assign isotherroad = not or istrack ismainroad

assign hascycleway = not
  and ( or cycleway= cycleway=no|none ) and ( or cycleway:left= cycleway:left=no ) ( or cycleway:right= cycleway:right=no )
  
#2.6.* inserted originalisbike option                                      
assign isbike_candidate or bicycle=yes|permissive|designated or hascycleway
        if originalisbike then lcn=yes else nodeaccessgranted 

assign isbike and ( or ( not ismainroad ) isbike_for_mainroads )  isbike_candidate


assign ispaved surface=paved|asphalt|concrete|paving_stones
assign isunpaved not or surface= or ispaved or surface=fine_gravel surface=cobblestone

assign probablyGood or ispaved  and isbike not isunpaved  #probably good surface - weather independent

assign turncost  if  ismainroad  then 90    else if ispaved then 60   else 30 
# Turn cost is based solely on estimation of road speediness and eventual time cost of turning, partially promoting tracks )

assign ismuddy and is_wet
               and ( not surface=gravel|pebblestone )  # ***)
                   ( or isunpaved ( and surface= and highway=track|path not tracktype=grade1 )  )

assign nosurface or surface= surface=unknown
assign nosurfacenortracktype and nosurface tracktype=
assign ishard or ispaved surface=cobblestone|sett|compacted|fine_gravel|gravel|pebblestone  
assign issoft not or nosurface ishard

# bend /wayvariables

# bstart /wayaccess

assign defaultaccess =
       if access= then not motorroad=yes
       else if access=private|no then false
       else true    
   
assign bikeaccess =
       if nodeaccessgranted then true
       else if hascycleway then true
       else if bicycle= then   (  if vehicle= then defaultaccess  else not vehicle=private|no   )
                        else  not bicycle=private|no|dismount  

assign footaccess =
       if bikeaccess then true
       else if bicycle=dismount then true
       else if foot= then defaultaccess
       else not foot=private|no

assign accesspenalty =
       if bikeaccess then 0
       else if footaccess then 
        ( if StrictNOBicycleaccess then 10000 else pushpenalty )
       else 10000

# handle one-ways. On primary roads, wrong-oneways should be close to forbidden
# while on other ways we just add pushpenalty (default was 4) to the costfactor
# as you are allowed to push your bike.

assign badoneway =
       if reversedirection=yes then
         if oneway:bicycle=yes then true  
         else if oneway= then junction=roundabout 
         else oneway=yes|true|1
       else oneway=-1

assign onewaypenalty = 
       if ( badoneway ) then 
         if cycleway=opposite|opposite_lane|opposite_track  then 0
         else if oneway:bicycle=no                          then 0
         else if highway=primary|primary_link               then 50
         else if highway=secondary|secondary_link           then 30
         else if highway=tertiary|tertiary_link             then 20
         else pushpenalty
         
       else 0.0   

# bend /wayaccess


# bstart /initialcost                      
assign initialclassifier
if route=ferry then 1
else if not bikeaccess                           then 16
else if ( ford=yes )                             then 15
else if ( highway=motorway|motorway_link )       then 2
else if ( highway=trunk|trunk_link )             then 3
else if ( highway=primary|primary_link )         then 4
else if ( highway=secondary|secondary_link )     then 5
else if ( highway=tertiary|tertiary_link )       then 6
else if ( highway=unclassified )                 then 7
else if ( highway=residential   )                then 8
else if ( highway=living_street  )               then 9
else if ( highway=service   )                    then 10
else if ( highway=footway   )                    then 11
else if ( istrack )                              then 12
else if    ( highway=cycleway )                  then 13
                                                 else 14

assign initialcost
if route=ferry then 10000
else if ( ford=yes )                                        then ford_initialcost_way  
else add ( switch bikeaccess 0 dismountpenalty )
     if ( highway=motorway|motorway_link|trunk|trunk_link ) then 500
else if ( highway=primary|primary_link )                    then 120
else if ( highway=secondary|secondary_link )                then 80
else if ( highway=tertiary|tertiary_link|unclassified )     then 50
else 30

# bend /initialcost                      


# bstart /roadmaxpenalties

# bstart /roughness_penalty
assign smoothness_penalty  
# http://wiki.openstreetmap.org/wiki/Key:smoothness

if not consider_smoothness                                then 0.0 else
if smoothness=                                            then 0.0 else
if smoothness=excellent|very_good|good                    then 0.0 else
if smoothness=intermediate                                then 0.2 else
if smoothness=bad|robust_wheels                           then 0.5 else
if smoothness=very_bad|high_clearance                     then 1.2 else
if smoothness=horrible|off_road_wheels                    then 2.5 else
if smoothness=very_horrible                               then 5.0 else
if smoothness=impassable                                  then 10.0 else
0.0

assign mtb_scale_penalty  if not consider_smoothness then 0.0 else

# Remember this is for trekking bikes, not MTB. There are MTB dedicated profiles.
# http://wiki.openstreetmap.org/wiki/Key:mtb:scale

if mtb:scale=        then 0.0 else   if mtb:scale=0-      then 0.0 else
if mtb:scale=0       then 0.0 else   if mtb:scale=0+      then 0.3 else
if mtb:scale=1-      then 0.7 else   if mtb:scale=1       then 1.2 else
if mtb:scale=1+      then 1.8 else   if mtb:scale=2-      then 2.5 else
if mtb:scale=2       then 5.0 else   if mtb:scale=2+      then 10.0 else
if mtb:scale=3       then 15.0 else   
if mtb:scale=4|5|6   then 9000
                     else 0.0

assign roughness_penalty max smoothness_penalty max mtb_scale_penalty  ( if ford=yes then ford_costfactor else 0 ) 
    
# bend /roughness_penalty

# bstart /MTB_SP_tweaks

assign rough_coef = add 1.0 ( multiply 0.33 roughness_penalty ) 

assign univ_factor_coef 
    switch  highway=motorway|motorway_link|trunk|trunk_link 1.0 switch highway=primary|primary_link   0.9
    switch  highway=secondary|secondary_link                0.7 switch highway=tertiary|tertiary_link 0.4
    switch  highway=unclassified                            0.25 
    switch  or not istrack highway=footway                  ( switch ispaved 0.25 switch isunpaved -0.25 0.0 )
    switch  or ispaved tracktype=grade1                     0.1
    multiply rough_coef    
    add ( switch  highway=path -0.25 0.0 )
        switch ( nosurfacenortracktype ) ( switch isbike 0.0 -0.25 )
        switch nosurface  ( switch or isbike tracktype=grade2|grade3 -0.25 -0.5 )
        switch surface=compacted|fine_gravel -0.25 switch surface=cobblestone|sett  -0.4
        switch surface=ground|mud|dirt       -0.6  switch surface=grass|sand        -0.6   
        switch surface=gravel|pebblestone    -0.75   -0.6

assign nonpath_penalty = 
    if    equal path_preference 0.0    then 0.0 # nonpath_penalty inactive
    else  multiply ( max 0 path_preference )
        if ismainroad    then 1    else if not or istrack highway=cycleway  then 0.6
        else if ispaved  then 0.4  else if or not highway=path or not isunpaved  tracktype=grade1|grade2 then 0.25 
        else if or not isunpaved or not highway=path  or not tracktype=grade3|grade4|grade5
            surface=gravel|cobblestone|pebblestone    then 0.15  else 0.0

assign MTB_factor_for_road if  ( equal MTB_factor 0.0 ) then 0.0 else multiply MTB_factor  univ_factor_coef
assign abs_univ_factor     if lesser univ_factor_coef 0.0 then multiply -1.0 univ_factor_coef   else univ_factor_coef 
assign smallpaved_factor_for_road if  ( equal smallpaved_factor 0.0 ) then 0.0 
                                  else multiply abs_smallpaved_factor ( if  positive_smallpaved_factor then abs_univ_factor  else  ( sub 1.0 abs_univ_factor )  )
# bend /MTB_SP_tweaks                                             
                                             
# bstart /HWclass_bfactor_components

assign highwayclass_basefactor  
    if ismainroad then 
        switch highway=trunk|trunk_link          1.8  switch highway=primary|primary_link      1.5
        switch highway=secondary|secondary_link  1.2  switch highway=tertiary|tertiary_link    1.1   1.0
      else if istrack  then 
        switch highway=track 1.0 switch highway=path 1.1 switch highway=footway  1.2  1.0  # highway=road 
     else 
        switch highway=pedestrian 2.0 switch highway=bridleway 3.0
        switch highway=cycleway   1.0 switch highway=residential|living_street   1.0
        switch highway=service    1.1 cost_of_unknown 
  
  
assign tracktype_penalty 
    if tracktype=  then 0.0 else 
        switch tracktype=grade1 0.0 switch tracktype=grade2 0.4 switch tracktype=grade3 0.7
        switch tracktype=grade4 0.9 switch tracktype=grade5 1.0                         0.5
        
assign surface_penalty
    if nosurface then 0.0 else
        switch surface=asphalt|paved   0.0 switch surface=concrete|paving_stones 0.2
        switch surface=sett|compacted  0.4 switch surface=cobblestone|ground|earth|unpaved|dirt|fine_gravel  0.6
        switch surface=grass|sand      1.0 switch surface=gravel|pebblestone     1.5        0.6        
    
assign tracktype_surface_penalty 
    if nosurfacenortracktype then  ( switch ismainroad 0.0 switch isotherroad  0.0 switch highway=path 0.8 0.4  ) 
    else if nosurface then tracktype_penalty
    else if tracktype= then  surface_penalty  else
    max tracktype_penalty surface_penalty
                                       
assign not_isbike_penalty   if isbike then 0.0 
     else if ismainroad then
        add switch bicycle=use_sidepath 2.0 0.0  
        switch highway=trunk|trunk_link          8.2  switch highway=primary|primary_link      1.5  
        switch highway=secondary|secondary_link  0.4  0.3 # tertiary|tertiary_link|unclassified
     else if istrack then  
        switch highway=footway            3.5   switch or ispaved tracktype=grade1 0.0 
        switch and tracktype= not isunpaved  ( switch highway=path 3.5 1.0 )
        switch tracktype=                 3.0   switch tracktype=grade1           0.2
        switch tracktype=grade2           0.6   switch tracktype=grade3           1.2
        switch tracktype=grade4           2.0   switch tracktype=grade5           3.0
        3.0 
     else 
        switch    highway=pedestrian 2.0   switch    highway=bridleway  2.0
        switch    highway=cycleway   0.0   switch    highway=residential|living_street 0.0
        switch    highway=service    0.0   0.0

assign wet_penalty    if   not is_wet    then 0.0 else
    switch surface=cobblestone|sett     1.0     switch ispaved                      0.0
    switch surface=compacted            0.6     switch surface=fine_gravel          0.8
    switch surface=                     switch not istrack 0.5 switch highway=path  2.0 1.0 
    switch surface=grass                switch highway=path  2.5 1.5
    switch surface=ground|earth|unpaved|sand|dirt|mud   switch highway=path 3.5 2.0
    2.0
    
# bend /HWclass_bfactor_components
    
# bend /roadmaxpenalties

# bstart /trafficpenalties
# Penalty for unsafe roads. As wet fallback, it does not so strictly avoid unsafe
assign unsafe_penalty  
    if and avoid_unsafe and ismainroad not isbike 
       then multiply unsafe_penalty_value  ( if is_wet then  0.5 else 1.0 )  
       else 0.0  



assign trafficpenalty0 = (
    if not allow_traffic_penalty then 0.0 else
    if highway=primary|primary_link then
    (
      if      estimated_traffic_class=4 then 0.2
      else if estimated_traffic_class=5 then 0.4
      else if estimated_traffic_class=6|7 then 0.6 
      else 0
    )
    else if highway=secondary|secondary_link then
    (
      if      estimated_traffic_class=3 then 0.2
      else if estimated_traffic_class=4 then 0.4
      else if estimated_traffic_class=5 then 0.6
      else if estimated_traffic_class=6|7 then 1
      else 0
    )
    else if highway=tertiary|tertiary_link then
    (
      if      estimated_traffic_class=2 then 0.1
      else if estimated_traffic_class=3 then 0.3
      else if estimated_traffic_class=4 then 0.5
      else if estimated_traffic_class=5|6|7 then 1
      else 0
    )
    else 0
    )
    
assign trafficpenalty =
  if hascycleway then min 0.3 trafficpenalty0
  else trafficpenalty0
  
# bend /trafficpenalties
   
# bstart /costfactors

assign penaltymax = max roughness_penalty max tracktype_surface_penalty max wet_penalty trafficpenalty

assign rawcostfactor ( # can be <1, adjusted to >=1 in final step of calculation of costfactor, uphillcostfactor,downhillcostfactor
  switch and highway= not route=ferry  10000 #only highways unless ferry
  switch highway=motorway|motorway_link|proposed|abandoned  10000
  
  # all other exclusions below (access, steps, ferries,..) should not be deleted by the decoder, to be available in voice-hint-processing
  min 9999 
  
  switch    highway=steps  switch allow_steps haulpenalty 10000
  switch    route=ferry    switch allow_ferries 5.67 10000
  switch    highway=construction                     10000
  
  add highwayclass_basefactor   add not_isbike_penalty   add unsafe_penalty   max penaltymax   nonpath_penalty
 )  

  assign isCFgt9997       greater rawcostfactor 9997
  
  assign LDCRboost  multiply sub 1.0 rawcostfactor    cycleroutes_pref
  assign cycleroute_tweak 
  #2.6 reworked : non cyclenetwork penalty = + cycleroutes_pref  ( 0..1 , default 0.2)
  #               ICN boost                = - ( CF - 1 ) * cycleroutes_pref, leading to CF=1.0 for cycleroutes_pref = 1.0
  #               other CN: weitgted average of above, with weights ncncoef, lcncoef shifting with cycleroutes_pref

         if not greater cycleroutes_pref 0.0 then 0.0
         else if not is_ldcr then cycleroutes_pref
         else if isicn then LDCRboost
         else if isncn then add multiply ncncoef cycleroutes_pref     multiply ( sub  1.0 ncncoef ) LDCRboost 
         else               add multiply lcncoef cycleroutes_pref     multiply ( sub  1.0 lcncoef ) LDCRboost 
                                                 
  # can be <1, adjusted to >=1 in final step of calculation of costfactor, uphillcostfactor,downhillcostfactor                              
  assign rawcostfactor2  if isCFgt9997 then rawcostfactor
    else add rawcostfactor add cycleroute_tweak add MTB_factor_for_road smallpaved_factor_for_road   
    
  assign access-penalty max onewaypenalty accesspenalty

  assign costfactor    if isCFgt9997 then rawcostfactor2   else add access-penalty add Flat_Penalty max 1.0 rawcostfactor2
      
  assign uphillcostfactor   if or not UDcostON isCFgt9997 then costfactor else
    add access-penalty max 1.0 if ValleyMode  then ( multiply rawcostfactor2 valley_nonflat_multiplier )
    else  add uphillCFshift add rawcostfactor2 switch ismainroad ( multiply 0.4 sub univ_factor_coef 0.5 ) ( multiply -0.5 univ_factor_coef )
                              
  assign downhillcostfactor if or not UDcostON isCFgt9997 then costfactor else
    add access-penalty max 1.0 if ValleyMode  then ( multiply rawcostfactor2 valley_nonflat_multiplier )
                                       else  add downhillCFshift add rawcostfactor2 multiply -0.2 univ_factor_coef
                         
# bend /costfactors

# bstart /priorityclassifiers

# way priorities used for voice hint generation

assign priorityclassifier = (
  
  if      ( highway=motorway                  ) then  30
  else if ( highway=motorway_link             ) then  29
  else if ( highway=trunk                     ) then  28
  else if ( highway=trunk_link                ) then  27
  else if ( highway=primary                   ) then  26
  else if ( highway=primary_link              ) then  25
  else if ( highway=secondary                 ) then  24
  else if ( highway=secondary_link            ) then  23
  else if ( highway=tertiary                  ) then  22
  else if ( highway=tertiary_link             ) then  21
  else if ( highway=unclassified              ) then  20
  else if ( highway=residential|living_street ) then  16
  else if ( highway=service                   ) then  14
  else if ( tracktype=grade1                  ) then  6
  else if ( highway=cycleway                  ) then  6
  else if ( bicycle=designated                ) then  6
  else if ( highway=bridleway                 ) then  4
  else if ( highway=track|road|footway        ) then  4
  else if ( highway=steps|path|pedestrian     ) then  2
  else 0
  )
                                                      
# some more classifying bits used for voice hint generation...

assign isbadoneway = not equal onewaypenalty 0
assign isgoodoneway = if reversedirection=yes then oneway=-1
                      else if oneway= then junction=roundabout else oneway=yes|true|1
assign isroundabout = junction=roundabout
assign islinktype = highway=motorway_link|trunk_link|primary_link|secondary_link|tertiary_link
assign isgoodforcars = if greater priorityclassifier 6 then true
                  else if highway=residential|living_street|service then true
                  else if ( and highway=track tracktype=grade1 ) then true
                  else false

# ... encoded into a bitmask

assign classifiermask add          isbadoneway
                      add multiply isgoodoneway   2
                      add multiply isroundabout   4
                      add multiply islinktype     8
                          multiply isgoodforcars 16
                          
# bend /priorityclassifiers                          

# bend /way                          

# bstart /node
---context:node  # following code refers to node tags

assign   initial_cost_node    0     # 0 as default

assign defaultaccess =
       if ( access= ) then  if allow_default_barrier_restriction then not barrier=gate # add default barrier restrictions here! - modified v2.5.15, conditioned in 2.6
                                                                 else true 
       else if ( access=private|no ) then false
       else true

assign bikeaccess =
       if nodeaccessgranted=yes then true
       else if bicycle= then
       (
         if vehicle= then defaultaccess
         else not vehicle=private|no
       )
       else not bicycle=private|no|dismount

assign footaccess =
       if bicycle=dismount then true
       else if foot= then defaultaccess
       else not foot=private|no


assign initialcost =
        add ( if ( and barrier=cycle_barrier|chicane not ignore_cycle_barrier ) then
                  ( add ( switch bikeaccess dismountpenalty 0 ) haulpenalty )
              else if highway=traffic_signals then 120
              else if highway=stop  then 60 
              else if and highway=crossing bicycle=no then 60 
              else if and highway=crossing crossing=no then 300 # workaround affecting road routing
              else if ( ford=yes ) then ford_initialcost_node
              else initial_cost_node )
            if bikeaccess then 0  else ( if footaccess then dismountpenalty else 1000000 )

# bend /node