import fastgpx


def haversine(latlong1: fastgpx.LatLong, latlong2: fastgpx.LatLong) -> float: ...

def haversine_distance(latitude_1: float, longitude_1: float, latitude_2: float, longitude_2: float) -> float:
    """Compatibility with `gpxpy.geo.haversine_distance`"""
