public function convexHull(): Geometry {
        $event = new ProcessOpEvent($this);
        $this->fireOperationEvent(ProcessOpEvent::CONVEX_HULL_EVENT, $event);
        return $event->getResults();
    }
public function convexHull(): Geometry {
        $event = new ProcessOpEvent($this);
        $this->fireOperationEvent(ProcessOpEvent::CONVEX_HULL_EVENT, $event);
        return $event->getResults();
    }
public function convexHull ( ) : Geometry { $ event = new ProcessOpEvent ( $ this ) ; $ this -> fireOperationEvent ( ProcessOpEvent :: CONVEX_HULL_EVENT , $ event ) ; return $ event -> getResults ( ) ; }
Gets a Geometry that represents the convex hull of this Geometry.

@return \Nasumilu\Geometry\Geometry
Gets a Geometry that represents the convex hull of this Geometry .