Revision history [back]

You need to call the pcl::ConvexHull::reconstruct() function as a member function, not a static function. See the example here.

pcl::PointCloud<pcl::PointXYZ>::Ptr cloud(new pcl::PointCloud<pcl::PointXYZ>);
  ... do some stuff to fill cloud with data ...

pcl::ConvexHull<pcl::PointXYZ> cHull;
pcl::PointCloud<pcl::PointXYZ> cHull_points;
cHull.setInputCloud(cloud);
cHull.reconstruct (cHull_points);