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-- Motor Bike profile | |
api_version = 4 | |
Set = require('lib/set') | |
Sequence = require('lib/sequence') | |
Handlers = require("lib/way_handlers") | |
Relations = require("lib/relations") | |
find_access_tag = require("lib/access").find_access_tag | |
limit = require("lib/maxspeed").limit | |
Utils = require("lib/utils") | |
Measure = require("lib/measure") | |
function setup() | |
local default_speed = 35 | |
local walking_speed = 4 | |
return { | |
properties = { | |
u_turn_penalty = 20, | |
traffic_light_penalty = 2, | |
--weight_name = 'cyclability', | |
weight_name = 'duration', | |
process_call_tagless_node = false, | |
max_speed_for_map_matching = 150/3.6, -- kmph -> m/s | |
use_turn_restrictions = true, | |
continue_straight_at_waypoint = true, | |
-- mode_change_penalty = 30, | |
}, | |
default_mode = mode.cycling, | |
default_speed = default_speed, | |
oneway_handling = true, | |
turn_penalty = 7.5, | |
turn_bias = 1.075, | |
use_public_transport = false, | |
side_road_multiplier = 0.8, | |
speed_reduction = 0.8, | |
cardinal_directions = false, | |
-- allowed_start_modes = Set { | |
-- mode.cycling, | |
-- mode.pushing_bike | |
-- }, | |
barrier_blacklist = Set { | |
'block', | |
'city_wall', | |
'ditch', | |
'fence', | |
'guard_rail', | |
'jersey_barrier', | |
'retaining_wall', | |
'traffic_island', | |
'waal', | |
'wall', | |
'wire_fence', | |
'yes' | |
}, | |
access_tag_whitelist = Set { | |
'yes', | |
'permissive', | |
'designated' | |
}, | |
access_tag_blacklist = Set { | |
'no', | |
'agricultural', | |
'forestry', | |
'emergency', | |
'psv', | |
'customers', | |
'private', | |
'delivery', | |
'destination' | |
}, | |
restricted_access_tag_list = Set { | |
'private', | |
}, | |
-- tags disallow access to in combination with highway=service | |
service_access_tag_blacklist = Set { }, | |
access_tags_hierarchy = Sequence { | |
'motorcar', | |
'motor_vehicle', | |
'vehicle', | |
'bicycle', | |
'access' | |
}, | |
restrictions = Set { | |
-- 'bicycle' | |
}, | |
classes = Sequence { | |
'toll', 'motorway', 'ferry', 'restricted', 'tunnel' | |
}, | |
-- Which classes should be excludable | |
-- This increases memory usage so its disabled by default. | |
excludable = Sequence { | |
Set {'toll'}, | |
Set {'motorway'}, | |
Set {'ferry'} | |
}, | |
avoid = Set { | |
'impassable', | |
'steps', | |
'construction', | |
'proposed' | |
}, | |
motorbike_speeds = { | |
motorway = 80, | |
motorway_link = 45, | |
trunk = 70, | |
trunk_link = 40, | |
primary = 60, | |
primary_link = 30, | |
secondary = 50, | |
secondary_link = 25, | |
tertiary = 40, | |
tertiary_link = 20, | |
unclassified = 30, | |
residential = 30, | |
living_street = 20, | |
service = 20, | |
track = 15, | |
path = 15, | |
road = 20 | |
}, | |
service_penalties = { | |
alley = 0.5, | |
parking = 0.8, | |
parking_aisle = 0.8, | |
driveway = 0.8, | |
["drive-through"] = 0.8, | |
["drive-thru"] = 0.8 | |
}, | |
restricted_highway_whitelist = Set { | |
'motorway', | |
'motorway_link', | |
'trunk', | |
'trunk_link', | |
'primary', | |
'primary_link', | |
'secondary', | |
'secondary_link', | |
'tertiary', | |
'tertiary_link', | |
'residential', | |
'living_street', | |
'unclassified', | |
'service', | |
'track', | |
'path', | |
'road' | |
}, | |
construction_whitelist = Set { | |
'no', | |
'widening', | |
'minor', | |
}, | |
route_speeds = { | |
ferry = 5 | |
}, | |
surface_speeds = { | |
asphalt = 100, -- nil mean no limit. removing the line has the same effect | |
concrete = 100, | |
["concrete:plates"] = 100, | |
["concrete:lanes"] = 100, | |
paved = 100, | |
cement = 80, | |
compacted = 80, | |
fine_gravel = 80, | |
paving_stones = 60, | |
metal = 60, | |
bricks = 60, | |
grass = 40, | |
wood = 40, | |
sett = 40, | |
grass_paver = 40, | |
gravel = 40, | |
unpaved = 40, | |
ground = 40, | |
dirt = 40, | |
pebblestone = 40, | |
tartan = 40, | |
cobblestone = 30, | |
clay = 30, | |
earth = 20, | |
stone = 20, | |
rocky = 20, | |
sand = 20, | |
mud = 10 | |
}, | |
tracktype_speeds = { | |
grade1 = 60, | |
grade2 = 40, | |
grade3 = 30, | |
grade4 = 25, | |
grade5 = 20 | |
}, | |
smoothness_speeds = { | |
intermediate = 80, | |
bad = 40, | |
very_bad = 20, | |
horrible = 10, | |
very_horrible = 5, | |
impassable = 0 | |
}, | |
cycleway_tags = Set { | |
'track', | |
'lane', | |
'share_busway', | |
'sharrow', | |
'shared', | |
'shared_lane' | |
}, | |
opposite_cycleway_tags = Set { | |
'opposite', | |
'opposite_lane', | |
'opposite_track', | |
}, | |
-- reduce the driving speed by 30% for unsafe roads | |
-- only used for cyclability metric | |
unsafe_highway_list = { | |
trunk = 0.8, | |
primary = 0.9, | |
secondary = 1, | |
tertiary = 1, | |
primary_link = 1, | |
secondary_link = 1, | |
tertiary_link = 1, | |
}, | |
railway_speeds = { | |
train = 10, | |
railway = 10, | |
subway = 10, | |
light_rail = 10, | |
monorail = 10, | |
tram = 10 | |
}, | |
platform_speeds = { | |
platform = 5 | |
}, | |
amenity_speeds = { | |
parking = 10, | |
parking_entrance = 10 | |
}, | |
bridge_speeds = { | |
movable = 5 | |
} | |
} | |
end | |
function process_node(profile, node, result) | |
-- parse access and barrier tags | |
local highway = node:get_value_by_key("highway") | |
local is_crossing = highway and highway == "crossing" | |
local access = find_access_tag(node, profile.access_tags_hierarchy) | |
if access and access ~= "" then | |
-- access restrictions on crossing nodes are not relevant for | |
-- the traffic on the road | |
if profile.access_tag_blacklist[access] and not is_crossing then | |
result.barrier = true | |
end | |
else | |
local barrier = node:get_value_by_key("barrier") | |
if barrier and "" ~= barrier then | |
if profile.barrier_blacklist[barrier] then | |
result.barrier = true | |
end | |
end | |
end | |
-- check if node is a traffic light | |
local tag = node:get_value_by_key("highway") | |
if tag and "traffic_signals" == tag then | |
result.traffic_lights = true | |
end | |
end | |
function handle_bicycle_tags(profile,way,result,data) | |
-- initial routability check, filters out buildings, boundaries, etc | |
data.route = way:get_value_by_key("route") | |
data.man_made = way:get_value_by_key("man_made") | |
data.railway = way:get_value_by_key("railway") | |
data.amenity = way:get_value_by_key("amenity") | |
data.public_transport = way:get_value_by_key("public_transport") | |
data.bridge = way:get_value_by_key("bridge") | |
if (not data.highway or data.highway == '') and | |
(not data.route or data.route == '') and | |
(not profile.use_public_transport or not data.railway or data.railway=='') and | |
(not data.amenity or data.amenity=='') and | |
(not data.man_made or data.man_made=='') and | |
(not data.public_transport or data.public_transport=='') and | |
(not data.bridge or data.bridge=='') | |
then | |
return false | |
end | |
-- access | |
data.access = find_access_tag(way, profile.access_tags_hierarchy) | |
if data.access and profile.access_tag_blacklist[data.access] then | |
return false | |
end | |
-- other tags | |
data.junction = way:get_value_by_key("junction") | |
-- data.maxspeed = Measure.get_max_speed(way:get_value_by_key ("maxspeed")) or 0 | |
-- data.maxspeed_forward = Measure.get_max_speed(way:get_value_by_key("maxspeed:forward")) or 0 | |
-- data.maxspeed_backward = Measure.get_max_speed(way:get_value_by_key("maxspeed:backward")) or 0 | |
data.maxspeed = 150 | |
data.maxspeed_forward = 150 | |
data.maxspeed_backward = 100 | |
data.barrier = way:get_value_by_key("barrier") | |
data.oneway = way:get_value_by_key("oneway") | |
data.oneway_bicycle = way:get_value_by_key("oneway:bicycle") | |
data.cycleway = way:get_value_by_key("cycleway") | |
data.cycleway_left = way:get_value_by_key("cycleway:left") | |
data.cycleway_right = way:get_value_by_key("cycleway:right") | |
data.duration = way:get_value_by_key("duration") | |
data.service = way:get_value_by_key("service") | |
data.foot = way:get_value_by_key("foot") | |
data.foot_forward = way:get_value_by_key("foot:forward") | |
data.foot_backward = way:get_value_by_key("foot:backward") | |
data.bicycle = way:get_value_by_key("bicycle") | |
speed_handler(profile,way,result,data) | |
oneway_handler(profile,way,result,data) | |
cycleway_handler(profile,way,result,data) | |
-- maxspeed | |
limit( result, data.maxspeed, data.maxspeed_forward, data.maxspeed_backward ) | |
-- not routable if no speed assigned | |
-- this avoid assertions in debug builds | |
if result.forward_speed <= 0 and result.duration <= 0 then | |
result.forward_mode = mode.inaccessible | |
end | |
if result.backward_speed <= 0 and result.duration <= 0 then | |
result.backward_mode = mode.inaccessible | |
end | |
safety_handler(profile,way,result,data) | |
end | |
function speed_handler(profile,way,result,data) | |
data.way_type_allows_pushing = false | |
-- speed | |
local bridge_speed = profile.bridge_speeds[data.bridge] | |
if (bridge_speed and bridge_speed > 0) then | |
data.highway = data.bridge | |
if data.duration and durationIsValid(data.duration) then | |
result.duration = math.max( parseDuration(data.duration), 1 ) | |
end | |
result.forward_speed = bridge_speed | |
result.backward_speed = bridge_speed | |
data.way_type_allows_pushing = false | |
elseif profile.route_speeds[data.route] then | |
-- ferries (doesn't cover routes tagged using relations) | |
result.forward_mode = mode.ferry | |
result.backward_mode = mode.ferry | |
if data.duration and durationIsValid(data.duration) then | |
result.duration = math.max( 1, parseDuration(data.duration) ) | |
else | |
result.forward_speed = profile.route_speeds[data.route] | |
result.backward_speed = profile.route_speeds[data.route] | |
end | |
-- railway platforms (old tagging scheme) | |
elseif data.railway and profile.platform_speeds[data.railway] then | |
result.forward_speed = profile.platform_speeds[data.railway] | |
result.backward_speed = profile.platform_speeds[data.railway] | |
data.way_type_allows_pushing = false | |
-- public_transport platforms (new tagging platform) | |
elseif data.public_transport and profile.platform_speeds[data.public_transport] then | |
result.forward_speed = profile.platform_speeds[data.public_transport] | |
result.backward_speed = profile.platform_speeds[data.public_transport] | |
data.way_type_allows_pushing = false | |
-- railways | |
elseif profile.use_public_transport and data.railway and profile.railway_speeds[data.railway] and profile.access_tag_whitelist[data.access] then | |
result.forward_mode = mode.train | |
result.backward_mode = mode.train | |
result.forward_speed = profile.railway_speeds[data.railway] | |
result.backward_speed = profile.railway_speeds[data.railway] | |
elseif data.amenity and profile.amenity_speeds[data.amenity] then | |
-- parking areas | |
result.forward_speed = profile.amenity_speeds[data.amenity] | |
result.backward_speed = profile.amenity_speeds[data.amenity] | |
data.way_type_allows_pushing = false | |
elseif profile.motorbike_speeds[data.highway] then | |
-- regular ways | |
result.forward_speed = profile.motorbike_speeds[data.highway] | |
result.backward_speed = profile.motorbike_speeds[data.highway] | |
data.way_type_allows_pushing = false | |
elseif data.access and profile.access_tag_whitelist[data.access] then | |
-- unknown way, but valid access tag | |
result.forward_speed = profile.default_speed | |
result.backward_speed = profile.default_speed | |
data.way_type_allows_pushing = false | |
end | |
end | |
function oneway_handler(profile,way,result,data) | |
-- oneway | |
data.implied_oneway = data.junction == "roundabout" or data.junction == "circular" or data.highway == "motorway" | |
data.reverse = false | |
if data.oneway_bicycle == "yes" or data.oneway_bicycle == "1" or data.oneway_bicycle == "true" then | |
result.backward_mode = mode.inaccessible | |
elseif data.oneway_bicycle == "no" or data.oneway_bicycle == "0" or data.oneway_bicycle == "false" then | |
-- prevent other cases | |
elseif data.oneway_bicycle == "-1" then | |
result.forward_mode = mode.inaccessible | |
data.reverse = true | |
elseif data.oneway == "yes" or data.oneway == "1" or data.oneway == "true" then | |
result.backward_mode = mode.inaccessible | |
elseif data.oneway == "no" or data.oneway == "0" or data.oneway == "false" then | |
-- prevent other cases | |
elseif data.oneway == "-1" then | |
result.forward_mode = mode.inaccessible | |
data.reverse = true | |
elseif data.implied_oneway then | |
result.backward_mode = mode.inaccessible | |
end | |
end | |
function cycleway_handler(profile,way,result,data) | |
-- cycleway | |
data.has_cycleway_forward = false | |
data.has_cycleway_backward = false | |
data.is_twoway = result.forward_mode ~= mode.inaccessible and result.backward_mode ~= mode.inaccessible and not data.implied_oneway | |
-- cycleways on normal roads | |
if data.is_twoway then | |
if data.cycleway and profile.cycleway_tags[data.cycleway] then | |
data.has_cycleway_backward = true | |
data.has_cycleway_forward = true | |
end | |
if (data.cycleway_right and profile.cycleway_tags[data.cycleway_right]) or (data.cycleway_left and profile.opposite_cycleway_tags[data.cycleway_left]) then | |
data.has_cycleway_forward = true | |
end | |
if (data.cycleway_left and profile.cycleway_tags[data.cycleway_left]) or (data.cycleway_right and profile.opposite_cycleway_tags[data.cycleway_right]) then | |
data.has_cycleway_backward = true | |
end | |
else | |
local has_twoway_cycleway = (data.cycleway and profile.opposite_cycleway_tags[data.cycleway]) or (data.cycleway_right and profile.opposite_cycleway_tags[data.cycleway_right]) or (data.cycleway_left and profile.opposite_cycleway_tags[data.cycleway_left]) | |
local has_opposite_cycleway = (data.cycleway_left and profile.opposite_cycleway_tags[data.cycleway_left]) or (data.cycleway_right and profile.opposite_cycleway_tags[data.cycleway_right]) | |
local has_oneway_cycleway = (data.cycleway and profile.cycleway_tags[data.cycleway]) or (data.cycleway_right and profile.cycleway_tags[data.cycleway_right]) or (data.cycleway_left and profile.cycleway_tags[data.cycleway_left]) | |
-- set cycleway even though it is an one-way if opposite is tagged | |
if has_twoway_cycleway then | |
data.has_cycleway_backward = true | |
data.has_cycleway_forward = true | |
elseif has_opposite_cycleway then | |
if not data.reverse then | |
data.has_cycleway_backward = true | |
else | |
data.has_cycleway_forward = true | |
end | |
elseif has_oneway_cycleway then | |
if not data.reverse then | |
data.has_cycleway_forward = true | |
else | |
data.has_cycleway_backward = true | |
end | |
end | |
end | |
if data.has_cycleway_backward then | |
result.backward_mode = mode.cycling | |
result.backward_speed = profile.motorbike_speeds["cycleway"] | |
end | |
if data.has_cycleway_forward then | |
result.forward_mode = mode.cycling | |
result.forward_speed = profile.motorbike_speeds["cycleway"] | |
end | |
end | |
-- function bike_push_handler(profile,way,result,data) | |
-- -- pushing bikes - if no other mode found | |
-- if result.forward_mode == mode.inaccessible or result.backward_mode == mode.inaccessible or | |
-- result.forward_speed == -1 or result.backward_speed == -1 then | |
-- if data.foot ~= 'no' then | |
-- local push_forward_speed = nil | |
-- local push_backward_speed = nil | |
-- if profile.pedestrian_speeds[data.highway] then | |
-- push_forward_speed = profile.pedestrian_speeds[data.highway] | |
-- push_backward_speed = profile.pedestrian_speeds[data.highway] | |
-- elseif data.man_made and profile.man_made_speeds[data.man_made] then | |
-- push_forward_speed = profile.man_made_speeds[data.man_made] | |
-- push_backward_speed = profile.man_made_speeds[data.man_made] | |
-- else | |
-- if data.foot == 'yes' then | |
-- push_forward_speed = profile.walking_speed | |
-- if not data.implied_oneway then | |
-- push_backward_speed = profile.walking_speed | |
-- end | |
-- elseif data.foot_forward == 'yes' then | |
-- push_forward_speed = profile.walking_speed | |
-- elseif data.foot_backward == 'yes' then | |
-- push_backward_speed = profile.walking_speed | |
-- elseif data.way_type_allows_pushing then | |
-- push_forward_speed = profile.walking_speed | |
-- if not data.implied_oneway then | |
-- push_backward_speed = profile.walking_speed | |
-- end | |
-- end | |
-- end | |
-- if push_forward_speed and (result.forward_mode == mode.inaccessible or result.forward_speed == -1) then | |
-- result.forward_mode = mode.pushing_bike | |
-- result.forward_speed = push_forward_speed | |
-- end | |
-- if push_backward_speed and (result.backward_mode == mode.inaccessible or result.backward_speed == -1)then | |
-- result.backward_mode = mode.pushing_bike | |
-- result.backward_speed = push_backward_speed | |
-- end | |
-- end | |
-- end | |
-- -- dismount | |
-- if data.bicycle == "dismount" then | |
-- result.forward_mode = mode.pushing_bike | |
-- result.backward_mode = mode.pushing_bike | |
-- result.forward_speed = profile.walking_speed | |
-- result.backward_speed = profile.walking_speed | |
-- end | |
-- end | |
function safety_handler(profile,way,result,data) | |
-- convert duration into cyclability | |
if profile.properties.weight_name == 'cyclability' then | |
local safety_penalty = profile.unsafe_highway_list[data.highway] or 1. | |
local is_unsafe = safety_penalty < 1 | |
-- primaries that are one ways are probably huge primaries where the lanes need to be separated | |
if is_unsafe and data.highway == 'primary' and not data.is_twoway then | |
safety_penalty = safety_penalty * 0.5 | |
end | |
if is_unsafe and data.highway == 'secondary' and not data.is_twoway then | |
safety_penalty = safety_penalty * 0.6 | |
end | |
local forward_is_unsafe = is_unsafe and not data.has_cycleway_forward | |
local backward_is_unsafe = is_unsafe and not data.has_cycleway_backward | |
local is_undesireable = data.highway == "service" and profile.service_penalties[data.service] | |
local forward_penalty = 1. | |
local backward_penalty = 1. | |
if forward_is_unsafe then | |
forward_penalty = math.min(forward_penalty, safety_penalty) | |
end | |
if backward_is_unsafe then | |
backward_penalty = math.min(backward_penalty, safety_penalty) | |
end | |
if is_undesireable then | |
forward_penalty = math.min(forward_penalty, profile.service_penalties[data.service]) | |
backward_penalty = math.min(backward_penalty, profile.service_penalties[data.service]) | |
end | |
if result.forward_speed > 0 then | |
-- convert from km/h to m/s | |
result.forward_rate = result.forward_speed / 3.6 * forward_penalty | |
end | |
if result.backward_speed > 0 then | |
-- convert from km/h to m/s | |
result.backward_rate = result.backward_speed / 3.6 * backward_penalty | |
end | |
if result.duration > 0 then | |
result.weight = result.duration / forward_penalty | |
end | |
if data.highway == "bicycle" then | |
safety_bonus = safety_bonus + 0.2 | |
if result.forward_speed > 0 then | |
-- convert from km/h to m/s | |
result.forward_rate = result.forward_speed / 3.6 * safety_bonus | |
end | |
if result.backward_speed > 0 then | |
-- convert from km/h to m/s | |
result.backward_rate = result.backward_speed / 3.6 * safety_bonus | |
end | |
if result.duration > 0 then | |
result.weight = result.duration / safety_bonus | |
end | |
end | |
end | |
end | |
function process_way(profile, way, result) | |
-- the initial filtering of ways based on presence of tags | |
-- affects processing times significantly, because all ways | |
-- have to be checked. | |
-- to increase performance, prefetching and initial tag check | |
-- is done directly instead of via a handler. | |
-- in general we should try to abort as soon as | |
-- possible if the way is not routable, to avoid doing | |
-- unnecessary work. this implies we should check things that | |
-- commonly forbids access early, and handle edge cases later. | |
-- data table for storing intermediate values during processing | |
local data = { | |
-- prefetch tags | |
highway = way:get_value_by_key('highway'), | |
route = 150, | |
man_made = 150, | |
railway = 150, | |
amenity = 150, | |
public_transport = 150, | |
bridge = 150, | |
access = 150, | |
junction = 150, | |
maxspeed = 150, | |
maxspeed_forward = 150, | |
maxspeed_backward = 150, | |
barrier = 150, | |
oneway = 150, | |
oneway_bicycle = 150, | |
cycleway = 150, | |
cycleway_left = 150, | |
cycleway_right = 150, | |
duration = 150, | |
service = 150, | |
foot = 150, | |
foot_forward = 150, | |
foot_backward = 150, | |
bicycle = 150, | |
way_type_allows_pushing = false, | |
has_cycleway_forward = false, | |
has_cycleway_backward = false, | |
is_twoway = true, | |
reverse = false, | |
implied_oneway = false | |
} | |
local handlers = Sequence { | |
-- set the default mode for this profile. if can be changed later | |
-- in case it turns we're e.g. on a ferry | |
WayHandlers.default_mode, | |
-- check various tags that could indicate that the way is not | |
-- routable. this includes things like status=impassable, | |
-- toll=yes and oneway=reversible | |
WayHandlers.blocked_ways, | |
-- our main handler | |
handle_bicycle_tags, | |
-- compute speed taking into account way type, maxspeed tags, etc. | |
WayHandlers.surface, | |
-- handle turn lanes and road classification, used for guidance | |
WayHandlers.classification, | |
-- handle allowed start/end modes | |
WayHandlers.startpoint, | |
-- handle roundabouts | |
WayHandlers.roundabouts, | |
-- set name, ref and pronunciation | |
WayHandlers.names, | |
-- set classes | |
WayHandlers.classes, | |
-- set weight properties of the way | |
WayHandlers.weights | |
} | |
WayHandlers.run(profile, way, result, data, handlers) | |
end | |
function process_turn(profile, turn) | |
-- compute turn penalty as angle^2, with a left/right bias | |
local normalized_angle = turn.angle / 90.0 | |
if normalized_angle >= 0.0 then | |
turn.duration = normalized_angle * normalized_angle * profile.turn_penalty / profile.turn_bias | |
else | |
turn.duration = normalized_angle * normalized_angle * profile.turn_penalty * profile.turn_bias | |
end | |
if turn.is_u_turn then | |
turn.duration = turn.duration + profile.properties.u_turn_penalty | |
end | |
if turn.has_traffic_light then | |
turn.duration = turn.duration + profile.properties.traffic_light_penalty | |
end | |
if profile.properties.weight_name == 'cyclability' then | |
turn.weight = turn.duration | |
end | |
-- if turn.source_mode == mode.cycling and turn.target_mode ~= mode.cycling then | |
-- turn.weight = turn.weight + profile.properties.mode_change_penalty | |
-- end | |
end | |
return { | |
setup = setup, | |
process_way = process_way, | |
process_node = process_node, | |
process_turn = process_turn | |
} |
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Anybody welcome to improve the profile for the motorbike.