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OMT schema: define OSM keys to be used as POI class #851

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OMT schema: define OSM keys to be used as POI class #851

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7 changes: 6 additions & 1 deletion resources/process-openmaptiles.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -290,6 +290,11 @@ poiClasses = { townhall="town_hall", public_building="town_hall", courthous
bag="clothing_store", clothes="clothing_store",
swimming_area="swimming", swimming="swimming",
castle="castle", ruins="castle" }
-- POI "class" keys: list of OSM keys that can be used for POI classification
poiTagsAsClass = { aerialway = "aerialway",
office = "office",
railway = "railway",
shop = "shop"}
-- POI classes where class is the matching value and subclass is the value of a separate key
poiSubClasses = { information="information", place_of_worship="religion", pitch="sport" }
poiClassRanks = { hospital=1, railway=2, bus=3, attraction=4, harbor=5, college=6,
Expand Down Expand Up @@ -846,7 +851,7 @@ function GetPOIRank()
for k,list in pairs(poiTags) do
if list[Find(k)] then
v = Find(k) -- k/v are the OSM tag pair
class = poiClasses[v] or k
class = poiClasses[v] or poiTagsAsClass[k] or v
rank = poiClassRanks[class] or 25
subclassKey = poiSubClasses[v]
if subclassKey then
Expand Down