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Moving more functions into LUA

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This commit is contained in:
DennisOSRM 2012-11-03 08:19:01 +01:00
parent 55e58375eb
commit 2c61d0a79e
1 changed files with 24 additions and 2 deletions
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26
profiles/car.lua
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@ -41,7 +41,7 @@ u_turn_penalty = 20
-- End of globals
--find first tag in access hierachy which is set
function find_access_tag(source)
local function find_access_tag(source)
for i,v in ipairs(access_tags_hierachy) do
local tag = source.tags:Find(v)
if tag ~= '' then --and tag ~= "" then
@ -51,6 +51,20 @@ function find_access_tag(source)
return nil
end
local function parse_maxspeed(source)
if source == nil then
return 0
end
local n = tonumber(source)
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 n
end
function node_function (node)
local barrier = node.tags:Find ("barrier")
local access = find_access_tag(node)
@ -92,7 +106,7 @@ function way_function (way, numberOfNodesInWay)
local ref = way.tags:Find("ref")
local junction = way.tags:Find("junction")
local route = way.tags:Find("route")
local maxspeed = parseMaxspeed(way.tags:Find ( "maxspeed") )
local maxspeed = parse_maxspeed(way.tags:Find ( "maxspeed") )
--local man_made = way.tags:Find("man_made")
local barrier = way.tags:Find("barrier")
local oneway = way.tags:Find("oneway")
@ -206,3 +220,11 @@ function way_function (way, numberOfNodesInWay)
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