Function libh3::h3_to_geo

pub fn h3_to_geo(h3: H3Index) -> GeoCoord

Convert a H3 index value to a GeoCoord

use libh3::h3_to_geo;
let r = h3_to_geo(0x8a2a1072b59ffff);
assert_eq!(r.lat, 0.7101643819054542);
assert_eq!(r.lon, -1.2923191206954798);