Struct DbscanValidParams

pub struct DbscanValidParams<F: Float, D: Distance<F>, N: NearestNeighbour> { /* private fields */ }

The set of hyperparameters that can be specified for the execution of the DBSCAN algorithm.

Implementations

impl<F: Float, D: Distance<F>, N: NearestNeighbour> DbscanValidParams<F, D, N>

pub fn tolerance(&self) -> F

Maximum distance between two points to be considered neighbors

pub fn minimum_points(&self) -> usize

Minimum number of neighboring points a point needs to have to be a core
point and not a noise point.

pub fn dist_fn(&self) -> &D

Distance metric used in the DBSCAN calculation

pub fn nn_algo(&self) -> &N

Nearest neighbour algorithm used for range queries

Trait Implementations

impl<F: Clone + Float, D: Clone + Distance<F>, N: Clone + NearestNeighbour> Clone for DbscanValidParams<F, D, N>

fn clone(&self) -> DbscanValidParams<F, D, N>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Debug + Float, D: Debug + Distance<F>, N: Debug + NearestNeighbour> Debug for DbscanValidParams<F, D, N>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F: PartialEq + Float, D: PartialEq + Distance<F>, N: PartialEq + NearestNeighbour> PartialEq for DbscanValidParams<F, D, N>

fn eq(&self, other: &DbscanValidParams<F, D, N>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<F: Float, D: Data<Elem = F>, DF: Distance<F>, N: NearestNeighbour> Transformer<&ArrayBase<D, Dim<[usize; 2]>>, ArrayBase<OwnedRepr<Option<usize>>, Dim<[usize; 1]>>> for DbscanValidParams<F, DF, N>

fn transform(&self, observations: &ArrayBase<D, Ix2>) -> Array1<Option<usize>>

impl<F: Float, D: Data<Elem = F>, DF: Distance<F>, N: NearestNeighbour, T> Transformer<DatasetBase<ArrayBase<D, Dim<[usize; 2]>>, T>, DatasetBase<ArrayBase<D, Dim<[usize; 2]>>, ArrayBase<OwnedRepr<Option<usize>>, Dim<[usize; 1]>>>> for DbscanValidParams<F, DF, N>

fn transform( &self, dataset: DatasetBase<ArrayBase<D, Ix2>, T>, ) -> DatasetBase<ArrayBase<D, Ix2>, Array1<Option<usize>>>

impl<F: Float, D: Distance<F>, N: NearestNeighbour> StructuralPartialEq for DbscanValidParams<F, D, N>