Struct lfa::projection::TileCoding

pub struct TileCoding<H: BuildHasher> { /* fields omitted */ }

Generalised tile coding scheme with hashing.

Methods

impl<H: BuildHasher> TileCoding<H>

fn new(hasher_builder: H, n_tilings: usize, memory_size: usize) -> Self

Trait Implementations

impl<H: Clone + BuildHasher> Clone for TileCoding<H>

fn clone(&self) -> TileCoding<H>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<H: BuildHasher> Projector<[f64]> for TileCoding<H>

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

Project data from an input space onto the basis.

fn dim(&self) -> usize

Return the number of dimensions in the basis space.

fn size(&self) -> usize

Return the number of features in the basis space.

fn activity(&self) -> usize

Return the maximum number of active features in the basis space.

fn equivalent(&self, other: &Self) -> bool

Check for equivalence with another projector of the same type.

fn project_expanded(&self, input: &I) -> Vector<f64>

Project data from an input space onto the basis and convert into a raw, dense vector.

fn expand_projection(&self, projection: Projection) -> Vector<f64>

Expand and normalise a given projection, and convert into a raw, dense vector.