* inverse of an angle, i.e., +180 degree */

return the underlying kernel

return the type of the last step taken by the algorithm

* Returns the number of values still to be returned * @return amount of values to return */

the system is Levenberg-Marquardt

return the number of levenberg iterations performed in the last round

Loads a previous index from a binary file. * IMPORTANT NOTE: The set of data points is NOT stored in the file, so the index object must be const

* Returns true iff a.Id < b.Id * @param a * @param b * @return true iff a.Id < b.Id */

get the number of inner iterations for Levenberg-Marquardt

\ * Says if a vector must be normalized according to the scoring function \ * @param norm (out) if true, norm to use * @return true iff

max number of non-zeros blocks

* Compares the scores of two results * @return true iff this.score < r.score */