\brief Set the number of used threads if OpenMP is activated. * \param[in] nr_threads the number of used threads */

\brief Get the final best count(The number of maximum consistency set) of registration . */

\brief Set the optimal selection number * \param n_optimal the optimal selection number */

\brief set the down sample size (resolution of point cloud) * \param The resolution of point cloud */

\brief Constructor. */

\brief Provide a pointer to the vector of the inlier correspondences. * \param[in] correspondences the boost shared pointer to a correspondence vec

\return the number of threads used if OpenMP is activated. */

\brief Get the resolution of point cloud, as set by the user */

\brief set the initial best_cout_ (3 default) * \param The initial best_cout_ */