bool LineTraceMulti ( [FLidarPointCloudRay](API\Plugins\LidarPointCloudRuntime\FLidarPointCloudRay) Ray, float Radius, bool bVisibleOnly, [TArray](API\Runtime\Core\Containers\TArray)< [FLidarPointCloudPoint](API\Plugins\LidarPointCloudRuntime\FLidarPointCloudPoint) * > & OutHits )