public abstract void SetInputCloud(PointCloud <PointT> cloud);
public void Downsample(int factor, PointCloud <Normal> output) => Invoke.pointcloud_normal_downsample(_ptr, factor, output);
public static void SetInputCloud(this PclBase <PointXYZ> _ptr, PointCloud <PointXYZ> cloud) => Invoke.pclbase_xyz_setInputCloud(_ptr, cloud);
public void Downsample(int factor, PointCloud <PointXYZL> output) => Invoke.pointcloud_xyzl_downsample(_ptr, factor, output);