Struct ProductComposition

pub struct ProductComposition<const N: usize>;

Implementations

impl<const N: usize> ProductComposition<N>

pub const fn n_vars(&self) -> usize

pub const fn degree(&self) -> usize

Trait Implementations

impl<const N: usize> Clone for ProductComposition<N>

fn clone(&self) -> ProductComposition<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<P: PackedField, const N: usize> CompositionPolyOS<P> for ProductComposition<N>

fn n_vars(&self) -> usize

The number of variables.

fn degree(&self) -> usize

Total degree of the polynomial.

fn expression(&self) -> ArithExpr<P::Scalar>

Returns the arithmetic expression representing the polynomial.

fn evaluate(&self, query: &[P]) -> Result<P, Error>

Evaluates the polynomial using packed values, where each packed value may contain multiple scalar values. The evaluation follows SIMD semantics, meaning that operations are performed element-wise across corresponding scalar values in the packed values.

fn binary_tower_level(&self) -> usize

Returns the maximum binary tower level of all constants in the arithmetic expression.

fn batch_evaluate( &self, batch_query: &[&[P]], evals: &mut [P], ) -> Result<(), Error>

Batch evaluation that admits non-strided argument layout. batch_query is a slice of slice references of equal length, which furthermore should equal the length of evals parameter.

impl<const N: usize> Debug for ProductComposition<N>

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

Formats the value using the given formatter.

impl<const N: usize> Default for ProductComposition<N>

fn default() -> ProductComposition<N>

Returns the “default value” for a type.

impl<const N: usize> Copy for ProductComposition<N>