SensorOctree.radiusSearch (searchPoint, radius, pointIdxRadiusSearch, pointRadiusSquaredDistance)

pcl::PointCloud<pcl::PointXYZ>::Ptr SensorCloud (new pcl::PointCloud<pcl::PointXYZ>);

pcl::octree::OctreePointCloudSearch<pcl::PointXYZ> SensorOctree(0.1);

SensorCloud->points.resize (10 * 10);

for(int i= 0; i < 2; i++)
{
    SensorCloud->points[i].x = coubes_position[i][0];
    SensorCloud->points[i].y = coubes_position[i][1];
    SensorCloud->points[i].z = coubes_position[i][2];
}


SensorOctree.setInputCloud (SensorCloud);
SensorOctree.addPointsFromInputCloud ();