X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/12c1d5e6c05813a0697724277b4d8529a1a7c240..81bb20c3e6819127f7acd67584f34cd102fb77f9:/lib/bounding_box.rb diff --git a/lib/bounding_box.rb b/lib/bounding_box.rb index d5d3d7849..462f45a9f 100644 --- a/lib/bounding_box.rb +++ b/lib/bounding_box.rb @@ -88,6 +88,14 @@ class BoundingBox end end + def linear_size + if complete? + (max_lon - min_lon) + (max_lat - min_lat) + else + 0 + end + end + def complete? to_a.exclude?(nil) end @@ -157,14 +165,14 @@ class BoundingBox private def from_bbox_array(bbox_array) - raise OSM::APIBadUserInput, "The parameter bbox is required, and must be of the form min_lon,min_lat,max_lon,max_lat" unless bbox_array + raise OSM::APIBadUserInput, "The parameter bbox must be of the form min_lon,min_lat,max_lon,max_lat" unless bbox_array # Take an array of length 4, create a bounding box with min_lon, min_lat, max_lon and # max_lat within their respective boundaries. - min_lon = [[bbox_array[0].to_f, -LON_LIMIT].max, +LON_LIMIT].min - min_lat = [[bbox_array[1].to_f, -LAT_LIMIT].max, +LAT_LIMIT].min - max_lon = [[bbox_array[2].to_f, +LON_LIMIT].min, -LON_LIMIT].max - max_lat = [[bbox_array[3].to_f, +LAT_LIMIT].min, -LAT_LIMIT].max + min_lon = bbox_array[0].to_f.clamp(-LON_LIMIT, +LON_LIMIT) + min_lat = bbox_array[1].to_f.clamp(-LAT_LIMIT, +LAT_LIMIT) + max_lon = bbox_array[2].to_f.clamp(-LON_LIMIT, +LON_LIMIT) + max_lat = bbox_array[3].to_f.clamp(-LAT_LIMIT, +LAT_LIMIT) BoundingBox.new(min_lon, min_lat, max_lon, max_lat) end end