X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/7bba7989909c9137561d9e330abcfadbf5212e44..56d39b06f2173c753a06fa64db8be1abdc43d01e:/lib/quad_tile.rb diff --git a/lib/quad_tile.rb b/lib/quad_tile.rb index 1f7e6e501..258fb9fd5 100644 --- a/lib/quad_tile.rb +++ b/lib/quad_tile.rb @@ -3,17 +3,17 @@ module QuadTile require "quad_tile/quad_tile_so" rescue MissingSourceFile def self.tile_for_point(lat, lon) - x = ((lon + 180) * 65535 / 360).round - y = ((lat + 90) * 65535 / 180).round + x = ((lon.to_f + 180) * 65535 / 360).round + y = ((lat.to_f + 90) * 65535 / 180).round return tile_for_xy(x, y) end - def self.tiles_for_area(minlat, minlon, maxlat, maxlon) - minx = ((minlon + 180) * 65535 / 360).round - maxx = ((maxlon + 180) * 65535 / 360).round - miny = ((minlat + 90) * 65535 / 180).round - maxy = ((maxlat + 90) * 65535 / 180).round + def self.tiles_for_area(bbox) + minx = ((bbox.min_lon + 180) * 65535 / 360).round + maxx = ((bbox.max_lon + 180) * 65535 / 360).round + miny = ((bbox.min_lat + 90) * 65535 / 180).round + maxy = ((bbox.max_lat + 90) * 65535 / 180).round tiles = [] minx.upto(maxx) do |x| @@ -40,8 +40,8 @@ module QuadTile return t end - def self.iterate_tiles_for_area(minlat, minlon, maxlat, maxlon) - tiles = tiles_for_area(minlat, minlon, maxlat, maxlon) + def self.iterate_tiles_for_area(bbox) + tiles = tiles_for_area(bbox) first = last = nil tiles.sort.each do |tile| @@ -60,11 +60,11 @@ module QuadTile end end - def self.sql_for_area(minlat, minlon, maxlat, maxlon, prefix) + def self.sql_for_area(bbox, prefix) sql = Array.new single = Array.new - iterate_tiles_for_area(minlat, minlon, maxlat, maxlon) do |first,last| + iterate_tiles_for_area(bbox) do |first,last| if first == last single.push(first) else