Enum DenseOrSparsePolynomial

pub enum DenseOrSparsePolynomial<'a, F: Field> {
    SPolynomial(Cow<'a, SparsePolynomial<F>>),
    DPolynomial(Cow<'a, DensePolynomial<F>>),
}

Represents either a sparse polynomial or a dense one.

Variants

SPolynomial(Cow<'a, SparsePolynomial<F>>)

Represents the case where self is a sparse polynomial

DPolynomial(Cow<'a, DensePolynomial<F>>)

Represents the case where self is a dense polynomial

Implementations

impl<'a, F: Field> DenseOrSparsePolynomial<'a, F>

pub fn is_zero(&self) -> bool

Checks if the given polynomial is zero.

pub fn degree(&self) -> usize

Return the degree of `self.

pub fn divide_with_q_and_r( &self, divisor: &Self, ) -> Option<(DensePolynomial<F>, DensePolynomial<F>)>

Divide self by another (sparse or dense) polynomial, and returns the quotient and remainder.

impl<'a, F: 'a + FftField> DenseOrSparsePolynomial<'a, F>

pub fn evaluate_over_domain<D: EvaluationDomain<F>>( poly: impl Into<Self>, domain: D, ) -> Evaluations<F, D>

Construct Evaluations by evaluating a polynomial over the domain domain.

Trait Implementations

impl<'a, F: Clone + Field> Clone for DenseOrSparsePolynomial<'a, F>

fn clone(&self) -> DenseOrSparsePolynomial<'a, F>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, F: 'a + Field> From<&'a DensePolynomial<F>> for DenseOrSparsePolynomial<'a, F>

fn from(other: &'a DensePolynomial<F>) -> Self

Converts to this type from the input type.

impl<'a, F: Field> From<&'a SparsePolynomial<F>> for DenseOrSparsePolynomial<'a, F>

fn from(other: &'a SparsePolynomial<F>) -> Self

Converts to this type from the input type.

impl<'a, F: Field> From<DenseOrSparsePolynomial<'a, F>> for DensePolynomial<F>

fn from(other: DenseOrSparsePolynomial<'a, F>) -> DensePolynomial<F>

Converts to this type from the input type.

impl<'a, F: 'a + Field> From<DensePolynomial<F>> for DenseOrSparsePolynomial<'a, F>

fn from(other: DensePolynomial<F>) -> Self

Converts to this type from the input type.

impl<'a, F: 'a + Field> From<SparsePolynomial<F>> for DenseOrSparsePolynomial<'a, F>

fn from(other: SparsePolynomial<F>) -> Self

Converts to this type from the input type.

impl<'a, F: 'a + Field> TryInto<SparsePolynomial<F>> for DenseOrSparsePolynomial<'a, F>

type Error = ()

The type returned in the event of a conversion error.

fn try_into(self) -> Result<SparsePolynomial<F>, ()>

Performs the conversion.