/** * exact distance with spherical law of cosines * * @param GMapCoord $coord1 * @param GMapCoord $coord2 * @return float * @see exactDistanceSLCFrom * * @author fabriceb * @since Apr 21, 2010 */ public static function exactDistanceSLC($coord1, $coord2) { return $coord1->exactDistanceSLCFrom($coord2); }