public function getBoundary(): Geometry {
        $event = new AccessorOpEvent($this);
        $this->fireOperationEvent(AccessorOpEvent::BOUNDARY_EVENT, $event);
        return $event->getResults();
    }
public function getBoundary(): Geometry {
        $event = new AccessorOpEvent($this);
        $this->fireOperationEvent(AccessorOpEvent::BOUNDARY_EVENT, $event);
        return $event->getResults();
    }
public function getBoundary ( ) : Geometry { $ event = new AccessorOpEvent ( $ this ) ; $ this -> fireOperationEvent ( AccessorOpEvent :: BOUNDARY_EVENT , $ event ) ; return $ event -> getResults ( ) ; }
Gets the closure of the combinatorial bound of this Geometry object
Gets the closure of the combinatorial bound of this Geometry object