getLat() > $compareAgainst->getLat(); } public function pointIsSouthOf(Coordinate $point, Coordinate $compareAgainst): bool { return $point->getLat() < $compareAgainst->getLat(); } public function pointIsEastOf(Coordinate $point, Coordinate $compareAgainst): bool { return $point->getLng() > $compareAgainst->getLng(); } public function pointIsWestOf(Coordinate $point, Coordinate $compareAgainst): bool { return $point->getLng() < $compareAgainst->getLng(); } }