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fix travel speeds for cars

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This commit is contained in:
Emil Tin
2014-03-27 18:22:04 +01:00
parent 45c96f73c2
commit fd96c7c488
3 changed files with 24 additions and 33 deletions
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profiles/car.lua
+5 -7
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@@ -44,6 +44,8 @@ local abs = math.abs
local min = math.min
local max = math.max
local maxspeed_reduction = 0.66
-- End of globals
local function find_access_tag(source,access_tags_hierachy)
for i,v in ipairs(access_tags_hierachy) do
@@ -161,7 +163,7 @@ function way_function (way)
if way.speed == -1 then
local highway_speed = speed_profile[highway]
local max_speed = parse_maxspeed( way.tags:Find("maxspeed") )
local max_speed = parse_maxspeed( way.tags:Find("maxspeed") )*maxspeed_reduction
-- Set the avg speed on the way if it is accessible by road class
if highway_speed then
if max_speed > highway_speed then
@@ -234,8 +236,8 @@ function way_function (way)
end
-- Override speed settings if explicit forward/backward maxspeeds are given
local maxspeed_forward = parse_maxspeed(way.tags:Find( "maxspeed:forward"))
local maxspeed_backward = parse_maxspeed(way.tags:Find( "maxspeed:backward"))
local maxspeed_forward = parse_maxspeed(way.tags:Find( "maxspeed:forward"))*maxspeed_reduction
local maxspeed_backward = parse_maxspeed(way.tags:Find( "maxspeed:backward"))*maxspeed_reduction
if maxspeed_forward > 0 then
if Way.bidirectional == way.direction then
way.backward_speed = way.speed
@@ -251,10 +253,6 @@ function way_function (way)
way.ignore_in_grid = true
end
way.type = 1
way.speed = abs(way.speed*0.66) -- scaling of travel times.
if(way.backward_speed > 0) then
way.backward_speed = abs(way.backward_speed*0.66) -- scaling of travel times.
end
return
end