inline double distance ( osmium::unsigned_object_id_type vertexa, osmium::unsigned_object_id_type vertexb )
{
osmium::Location A = locations.get ( vertexa );
osmium::Location B = locations.get ( vertexb );
osmium::geom::Coordinates ac {A};
osmium::geom::Coordinates ab {B};
return osmium::geom::haversine::distance ( ac, ab );
}
inline double distance ( osmium::unsigned_object_id_type vertexa, osmium::unsigned_object_id_type vertexb )
{
osmium::Location A = locations.get ( vertexa ); //Retrieve value by id.
osmium::Location B = locations.get ( vertexb ); //Retrieve value by id.
osmium::geom::Coordinates ac {A};
osmium::geom::Coordinates ab {B};
return osmium::geom::haversine::distance ( ac, ab ); //Calculate distance in meters between two sets of coordinates.
}