pub fn relation<X>(tags: &[(&str, &str)], members: &[X]) -> boolwhere
X: PartialEq,
Expand description
Returns true if the given relation is an area.
A relation is an area when it has a tag “type” with value “multipolygon”.
use osm_is_area;
let tags = vec![
(r"type", r"multipolygon")
];
let members = vec![1, 3, 2, 1];
let is_area = osm_is_area::relation(&tags, &members);
assert_eq!(true, is_area);