Struct lfa::basis::fixed::Chebyshev

pub struct Chebyshev {
    pub order: u8,
    pub limits: Vec<(f64, f64)>,
    pub polynomials: Vec<Vec<fn(_: f64) -> f64>>,
}

Chebyshev polynomial basis projector.

Fields

order: u8

limits: Vec<(f64, f64)>

polynomials: Vec<Vec<fn(_: f64) -> f64>>

Methods

impl Chebyshev

pub fn new(order: u8, limits: Vec<(f64, f64)>) -> Self

pub fn from_space(order: u8, input_space: LinearSpace<Interval>) -> Self

Trait Implementations

impl Projector<[f64]> for Chebyshev

fn project(&self, input: &[f64]) -> Features

Project data from an input space onto the basis.

fn project_expanded(&self, input: &I) -> DenseT

Project data from an input space onto the basis and expand into a dense vector form using Features::expanded(self.dim()).

impl Projector<Vec<f64>> for Chebyshev where
    Chebyshev: Projector<[f64]>, 

fn project(&self, input: &Vec<f64>) -> Features

Project data from an input space onto the basis.

fn project_expanded(&self, input: &I) -> DenseT

Project data from an input space onto the basis and expand into a dense vector form using Features::expanded(self.dim()).

impl Projector<ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>> for Chebyshev where
    Chebyshev: Projector<[f64]>, 

fn project(&self, input: &Vector<f64>) -> Features

Project data from an input space onto the basis.

fn project_expanded(&self, input: &I) -> DenseT

Project data from an input space onto the basis and expand into a dense vector form using Features::expanded(self.dim()).

impl Clone for Chebyshev

fn clone(&self) -> Chebyshev

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Chebyshev

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

Formats the value using the given formatter.

impl Space for Chebyshev

type Value = Features

The data representation of the space.

fn dim(&self) -> usize

Return the dimensionality of the space.

fn card(&self) -> Card

Return the number of elements in the set composing the space.