Struct Feature 

pub struct Feature { /* private fields */ }

One column of the dataset: every observation of a single feature, kept sorted by value so that split candidates are consecutive positions.

Implementations

impl Feature

pub fn new() -> Self

pub fn sort(&mut self)

pub fn insert(&mut self, data_point: DataPoint)

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Debug for Feature

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

Formats the value using the given formatter.

impl Default for Feature

fn default() -> Feature

Returns the “default value” for a type.

impl Index<usize> for Feature

type Output = DataPoint

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Feature

fn index_mut(&mut self, index: usize) -> &mut DataPoint

Performs the mutable indexing (container[index]) operation.