SCALE = 10000000
def self.included(base)
- base.scope :bbox, lambda { |minlat,minlon,maxlat,maxlon| base.where(OSM.sql_for_area(minlat, minlon, maxlat, maxlon)) }
+ base.scope :bbox, lambda { |bbox| base.where(OSM.sql_for_area(bbox)) }
base.before_save :update_tile
end
180/Math::PI * Math.log(Math.tan(Math::PI/4+a*(Math::PI/180)/2))
end
end
-