static [TOptional](API\Runtime\Core\IO\TOptional)< [FGeometryCollectionConvexData](API\Runtime\Chaos\GeometryCollection\FGeometryCollectionConvexUtility\FGeometryCollect-) > GetConvexHullDataIfPresent ( [FManagedArrayCollection](API\Runtime\Chaos\GeometryCollection\FManagedArrayCollection) * GeometryCollection )