use geoutils instead of haversine

milli/Cargo.toml

@@ -16,7 +16,7 @@ flate2 = "1.0.20"
 fst = "0.4.5"
 fxhash = "0.2.1"
 grenad = { version = "0.3.1", default-features = false, features = ["tempfile"] }
-haversine = "0.2.1"
+geoutils = "0.4.1"
 heed = { git = "https://github.com/Kerollmops/heed", tag = "v0.12.1", default-features = false, features = ["lmdb", "sync-read-txn"] }
 human_format = "1.0.3"
 levenshtein_automata = { version = "0.2.0", features = ["fst_automaton"] }

milli/src/lib.rs

@@ -145,10 +145,10 @@ where
 /// Return the distance between two points in meters. Each points are composed of two f64,
 /// one latitude and one longitude.
 pub fn distance_between_two_points(a: &[f64; 2], b: &[f64; 2]) -> f64 {
-    let a = haversine::Location { latitude: a[0], longitude: a[1] };
-    let b = haversine::Location { latitude: b[0], longitude: b[1] };
+    let a = geoutils::Location::new(a[0], a[1]);
+    let b = geoutils::Location::new(b[0], b[1]);
 
-    haversine::distance(a, b, haversine::Units::Kilometers) * 1000.
+    a.haversine_distance_to(&b).meters()
 }
 
 #[cfg(test)]