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Adding functionality for turn restriction exceptions to profile

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This commit is contained in:
DennisOSRM 2013-01-05 17:32:39 +01:00
parent fa050ad616
commit 64988ed831
4 changed files with 229 additions and 22 deletions
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1
profile.lua
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@ -1 +0,0 @@
profiles/car.lua

209
profile.lua Normal file
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@ -0,0 +1,209 @@
-- Begin of globals
require("lib/access")
barrier_whitelist = { ["cattle_grid"] = true, ["border_control"] = true, ["toll_booth"] = true, ["sally_port"] = true, ["gate"] = true}
access_tag_whitelist = { ["yes"] = true, ["motorcar"] = true, ["motor_vehicle"] = true, ["vehicle"] = true, ["permissive"] = true, ["designated"] = true }
access_tag_blacklist = { ["no"] = true, ["private"] = true, ["agricultural"] = true, ["forestry"] = true }
access_tag_restricted = { ["destination"] = true, ["delivery"] = true }
access_tags = { "motorcar", "motor_vehicle", "vehicle" }
access_tags_hierachy = { "motorcar", "motor_vehicle", "vehicle", "access" }
service_tag_restricted = { ["parking_aisle"] = true }
ignore_in_grid = { ["ferry"] = true }
restriction_exception_tags = { "motorcar", "motor_vehicle", "vehicle" }
speed_profile = {
["motorway"] = 90,
["motorway_link"] = 75,
["trunk"] = 85,
["trunk_link"] = 70,
["primary"] = 65,
["primary_link"] = 60,
["secondary"] = 55,
["secondary_link"] = 50,
["tertiary"] = 40,
["tertiary_link"] = 30,
["unclassified"] = 25,
["residential"] = 25,
["living_street"] = 10,
["service"] = 15,
-- ["track"] = 5,
["ferry"] = 5,
["default"] = 50
}
take_minimum_of_speeds = false
obey_oneway = true
obey_bollards = true
use_restrictions = true
ignore_areas = true -- future feature
traffic_signal_penalty = 2
u_turn_penalty = 20
-- End of globals
function get_exceptions(vector)
for i,v in ipairs(restriction_exception_tags) do
vector:Add(v)
end
end
local function parse_maxspeed(source)
if source == nil then
return 0
end
local n = tonumber(source:match("%d*"))
if n == nil then
n = 0
end
if string.match(source, "mph") or string.match(source, "mp/h") then
n = (n*1609)/1000;
end
return math.abs(n)
end
function node_function (node)
local barrier = node.tags:Find ("barrier")
local access = Access.find_access_tag(node, access_tags_hierachy)
local traffic_signal = node.tags:Find("highway")
--flag node if it carries a traffic light
if traffic_signal == "traffic_signals" then
node.traffic_light = true;
end
-- parse access and barrier tags
if access and access ~= "" then
if access_tag_blacklist[access] then
node.bollard = true
end
elseif barrier and barrier ~= "" then
if barrier_whitelist[barrier] then
return
else
node.bollard = true
end
end
return 1
end
function way_function (way, numberOfNodesInWay)
-- A way must have two nodes or more
if(numberOfNodesInWay < 2) then
return 0;
end
-- First, get the properties of each way that we come across
local highway = way.tags:Find("highway")
local name = way.tags:Find("name")
local ref = way.tags:Find("ref")
local junction = way.tags:Find("junction")
local route = way.tags:Find("route")
local maxspeed = parse_maxspeed(way.tags:Find ( "maxspeed") )
local barrier = way.tags:Find("barrier")
local oneway = way.tags:Find("oneway")
local cycleway = way.tags:Find("cycleway")
local duration = way.tags:Find("duration")
local service = way.tags:Find("service")
local area = way.tags:Find("area")
local access = Access.find_access_tag(way, access_tags_hierachy)
-- Second, parse the way according to these properties
if ignore_areas and ("yes" == area) then
return 0
end
-- Check if we are allowed to access the way
if access_tag_blacklist[access] then
return 0
end
-- Set the name that will be used for instructions
if "" ~= ref then
way.name = ref
elseif "" ~= name then
way.name = name
-- else
-- way.name = highway -- if no name exists, use way type
end
if "roundabout" == junction then
way.roundabout = true;
end
-- Handling ferries and piers
if (speed_profile[route] ~= nil and speed_profile[route] > 0)
then
if durationIsValid(duration) then
way.speed = math.max( parseDuration(duration) / math.max(1, numberOfNodesInWay-1) );
way.is_duration_set = true
end
way.direction = Way.bidirectional
if speed_profile[route] ~= nil then
highway = route;
end
if not way.is_duration_set then
way.speed = speed_profile[highway]
end
end
-- Set the avg speed on the way if it is accessible by road class
if (speed_profile[highway] ~= nil and way.speed == -1 ) then
if 0 == maxspeed then
maxspeed = math.huge
end
way.speed = math.min(speed_profile[highway], maxspeed)
end
-- Set the avg speed on ways that are marked accessible
if "" ~= highway and access_tag_whitelist[access] and way.speed == -1 then
if 0 == maxspeed then
maxspeed = math.huge
end
way.speed = math.min(speed_profile["default"], maxspeed)
end
-- Set access restriction flag if access is allowed under certain restrictions only
if access ~= "" and access_tag_restricted[access] then
way.is_access_restricted = true
end
-- Set access restriction flag if service is allowed under certain restrictions only
if service ~= "" and service_tag_restricted[service] then
way.is_access_restricted = true
end
-- Set direction according to tags on way
if obey_oneway then
if oneway == "no" or oneway == "0" or oneway == "false" then
way.direction = Way.bidirectional
elseif oneway == "-1" then
way.direction = Way.opposite
elseif oneway == "yes" or oneway == "1" or oneway == "true" or junction == "roundabout" or highway == "motorway_link" or highway == "motorway" then
way.direction = Way.oneway
else
way.direction = Way.bidirectional
end
else
way.direction = Way.bidirectional
end
-- Override general direction settings of there is a specific one for our mode of travel
if ignore_in_grid[highway] ~= nil and ignore_in_grid[highway] then
way.ignore_in_grid = true
end
way.type = 1
return 1
end
-- These are wrappers to parse vectors of nodes and ways and thus to speed up any tracing JIT
function node_vector_function(vector)
for v in vector.nodes do
node_function(v)
end
end

7
profiles/bicycle.lua
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@ -8,6 +8,7 @@ access_tag_restricted = { ["destination"] = true, ["delivery"] = true }
access_tags_hierachy = { "bicycle", "vehicle", "access" }
cycleway_tags = {["track"]=true,["lane"]=true,["opposite"]=true,["opposite_lane"]=true,["opposite_track"]=true,["share_busway"]=true,["sharrow"]=true,["shared"]=true }
service_tag_restricted = { ["parking_aisle"] = true }
restriction_exception_tags = { "bicycle", "vehicle", "access" }
default_speed = 16
@ -70,7 +71,11 @@ u_turn_penalty = 20
-- End of globals
--find first tag in access hierachy which is set
function get_exceptions(vector)
for i,v in ipairs(restriction_exception_tags) do
vector:Add(v)
end
end
function node_function (node)
local barrier = node.tags:Find ("barrier")

27
profiles/car.lua
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@ -1,4 +1,5 @@
-- Begin of globals
require("lib/access")
barrier_whitelist = { ["cattle_grid"] = true, ["border_control"] = true, ["toll_booth"] = true, ["sally_port"] = true, ["gate"] = true}
access_tag_whitelist = { ["yes"] = true, ["motorcar"] = true, ["motor_vehicle"] = true, ["vehicle"] = true, ["permissive"] = true, ["designated"] = true }
@ -8,6 +9,7 @@ access_tags = { "motorcar", "motor_vehicle", "vehicle" }
access_tags_hierachy = { "motorcar", "motor_vehicle", "vehicle", "access" }
service_tag_restricted = { ["parking_aisle"] = true }
ignore_in_grid = { ["ferry"] = true }
restriction_exception_tags = { "motorcar", "motor_vehicle", "vehicle" }
speed_profile = {
["motorway"] = 90,
@ -39,24 +41,9 @@ u_turn_penalty = 20
-- End of globals
--find first tag in access hierachy which is set
local function find_access_tag(source)
for i,v in ipairs(access_tags_hierachy) do
if source.tags:Holds(v) then
local tag = source.tags:Find(v)
if tag ~= '' then --and tag ~= "" then
return tag
end
end
end
return nil
end
local function find_in_keyvals(keyvals, tag)
if keyvals:Holds(tag) then
return keyvals:Find(tag)
else
return nil
function get_exceptions(vector)
for i,v in ipairs(restriction_exception_tags) do
vector:Add(v)
end
end
@ -76,7 +63,7 @@ end
function node_function (node)
local barrier = node.tags:Find ("barrier")
local access = find_access_tag(node)
local access = Access.find_access_tag(node, access_tags_hierachy)
local traffic_signal = node.tags:Find("highway")
--flag node if it carries a traffic light
@ -121,7 +108,7 @@ function way_function (way, numberOfNodesInWay)
local duration = way.tags:Find("duration")
local service = way.tags:Find("service")
local area = way.tags:Find("area")
local access = find_access_tag(way)
local access = Access.find_access_tag(way, access_tags_hierachy)
-- Second, parse the way according to these properties

7
profiles/foot.lua
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@ -9,6 +9,7 @@ access_tag_restricted = { ["destination"] = true, ["delivery"] = true }
access_tags = { "foot" }
service_tag_restricted = { ["parking_aisle"] = true }
ignore_in_grid = { ["ferry"] = true }
restriction_exception_tags = { "foot" }
speed_profile = {
["primary"] = 5,
@ -43,6 +44,12 @@ u_turn_penalty = 2
-- End of globals
function get_exceptions(vector)
for i,v in ipairs(restriction_exception_tags) do
vector:Add(v)
end
end
function node_function (node)
local barrier = node.tags:Find ("barrier")
local access = node.tags:Find ("access")