constBRUTE_FORCE_N_SAMPLES_LIMIT:usize=250;#[cfg(feature ="parallel")]pub(super)modparallel;#[cfg(feature ="serial")]pub(super)modserial;/// The nearest neighbour algorithm options
#[derive(Debug, Clone, PartialEq)]pubenumNnAlgorithm{/// HDBSCAN internally selects the nearest neighbour based on size
/// and dimensionality of the input data
Auto,/// Computes a distance matrix between each point and all others
BruteForce,/// K-dimensional tree algorithm.
KdTree,}