Trait ExtendedDensePolynomial

pub trait ExtendedDensePolynomial<F: Field> {
    // Required methods
    fn scale(&self, elm: F) -> Self;
    fn shiftr(&self, size: usize) -> Self;
    fn eval_polynomial(coeffs: &[F], x: F) -> F;
    fn to_chunked_polynomial(
        &self,
        num_chunks: usize,
        size: usize,
    ) -> ChunkedPolynomial<F>;
}

An extension for the [DensePolynomial] type.

Required Methods

fn scale(&self, elm: F) -> Self

This function “scales” (multiplies all the coefficients of) a polynomial with a scalar.

fn shiftr(&self, size: usize) -> Self

Shifts all the coefficients to the right.

fn eval_polynomial(coeffs: &[F], x: F) -> F

eval_polynomial(coeffs, x) evaluates a polynomial given its coefficients coeffs and a point x.

fn to_chunked_polynomial( &self, num_chunks: usize, size: usize, ) -> ChunkedPolynomial<F>

Convert a polynomial into chunks. Implementors must ensure that the result contains exactly num_chunks.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<F: Field> ExtendedDensePolynomial<F> for DensePolynomial<F>

fn scale(&self, elm: F) -> Self

fn shiftr(&self, size: usize) -> Self

fn eval_polynomial(coeffs: &[F], x: F) -> F

fn to_chunked_polynomial( &self, num_chunks: usize, chunk_size: usize, ) -> ChunkedPolynomial<F>

Implementors