Struct Evaluations

pub struct Evaluations<F: FftField, D: EvaluationDomain<F> = GeneralEvaluationDomain<F>> {
    pub evals: Vec<F>,
    /* private fields */
}

Stores a UV polynomial in evaluation form.

Fields

evals: Vec<F>

The evaluations of a polynomial over the domain D

Implementations

impl<F: FftField, D: EvaluationDomain<F>> Evaluations<F, D>

pub fn zero(domain: D) -> Self

Evaluations of the zero polynomial over domain.

pub fn from_vec_and_domain(evals: Vec<F>, domain: D) -> Self

Construct Self from evaluations and a domain.

pub fn interpolate_by_ref(&self) -> DensePolynomial<F>

Interpolate a polynomial from a list of evaluations

pub fn interpolate(self) -> DensePolynomial<F>

Interpolate a polynomial from a list of evaluations

pub fn domain(&self) -> D

Return the domain self is defined over

Trait Implementations

impl<'a, 'b, F: FftField, D: EvaluationDomain<F>> Add<&'a Evaluations<F, D>> for &'b Evaluations<F, D>

type Output = Evaluations<F, D>

The resulting type after applying the + operator.

fn add(self, other: &'a Evaluations<F, D>) -> Evaluations<F, D>

Performs the + operation.

impl<'a, F: FftField, D: EvaluationDomain<F>> AddAssign<&'a Evaluations<F, D>> for Evaluations<F, D>

fn add_assign(&mut self, other: &'a Evaluations<F, D>)

Performs the += operation.

impl<F: FftField, D: EvaluationDomain<F>> CanonicalDeserialize for Evaluations<F, D>

fn deserialize_with_mode<R: Read>( reader: R, compress: Compress, validate: Validate, ) -> Result<Self, SerializationError>

The general deserialize method that takes in customization flags.

fn deserialize_compressed<R>(reader: R) -> Result<Self, SerializationError>

where R: Read,

fn deserialize_compressed_unchecked<R>( reader: R, ) -> Result<Self, SerializationError>

where R: Read,

fn deserialize_uncompressed<R>(reader: R) -> Result<Self, SerializationError>

where R: Read,

fn deserialize_uncompressed_unchecked<R>( reader: R, ) -> Result<Self, SerializationError>

where R: Read,

impl<F: FftField, D: EvaluationDomain<F>> CanonicalSerialize for Evaluations<F, D>

fn serialize_with_mode<W: Write>( &self, writer: W, compress: Compress, ) -> Result<(), SerializationError>

The general serialize method that takes in customization flags.

fn serialized_size(&self, compress: Compress) -> usize

fn serialize_compressed<W>(&self, writer: W) -> Result<(), SerializationError>

where W: Write,

fn compressed_size(&self) -> usize

fn serialize_uncompressed<W>(&self, writer: W) -> Result<(), SerializationError>

where W: Write,

fn uncompressed_size(&self) -> usize

impl<F: Clone + FftField, D: Clone + EvaluationDomain<F>> Clone for Evaluations<F, D>

fn clone(&self) -> Evaluations<F, D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: Debug + FftField, D: Debug + EvaluationDomain<F>> Debug for Evaluations<F, D>

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

Formats the value using the given formatter.

impl<'a, 'b, F: FftField, D: EvaluationDomain<F>> Div<&'a Evaluations<F, D>> for &'b Evaluations<F, D>

type Output = Evaluations<F, D>

The resulting type after applying the / operator.

fn div(self, other: &'a Evaluations<F, D>) -> Evaluations<F, D>

Performs the / operation.

impl<'a, F: FftField, D: EvaluationDomain<F>> DivAssign<&'a Evaluations<F, D>> for Evaluations<F, D>

fn div_assign(&mut self, other: &'a Evaluations<F, D>)

Performs the /= operation.

impl<F: Hash + FftField, D: Hash + EvaluationDomain<F>> Hash for Evaluations<F, D>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<F: FftField, D: EvaluationDomain<F>> Index<usize> for Evaluations<F, D>

type Output = F

The returned type after indexing.

fn index(&self, index: usize) -> &F

Performs the indexing (container[index]) operation.

impl<'a, 'b, F: FftField, D: EvaluationDomain<F>> Mul<&'a Evaluations<F, D>> for &'b Evaluations<F, D>

type Output = Evaluations<F, D>

The resulting type after applying the * operator.

fn mul(self, other: &'a Evaluations<F, D>) -> Evaluations<F, D>

Performs the * operation.

impl<'a, F: FftField, D: EvaluationDomain<F>> Mul<F> for &'a Evaluations<F, D>

type Output = Evaluations<F, D>

The resulting type after applying the * operator.

fn mul(self, elem: F) -> Evaluations<F, D>

Performs the * operation.

impl<'a, F: FftField, D: EvaluationDomain<F>> MulAssign<&'a Evaluations<F, D>> for Evaluations<F, D>

fn mul_assign(&mut self, other: &'a Evaluations<F, D>)

Performs the *= operation.

impl<F: PartialEq + FftField, D: PartialEq + EvaluationDomain<F>> PartialEq for Evaluations<F, D>

fn eq(&self, other: &Evaluations<F, D>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, 'b, F: FftField, D: EvaluationDomain<F>> Sub<&'a Evaluations<F, D>> for &'b Evaluations<F, D>

type Output = Evaluations<F, D>

The resulting type after applying the - operator.

fn sub(self, other: &'a Evaluations<F, D>) -> Evaluations<F, D>

Performs the - operation.

impl<'a, F: FftField, D: EvaluationDomain<F>> SubAssign<&'a Evaluations<F, D>> for Evaluations<F, D>

fn sub_assign(&mut self, other: &'a Evaluations<F, D>)

Performs the -= operation.

impl<F: FftField, D: EvaluationDomain<F>> Valid for Evaluations<F, D>

fn check(&self) -> Result<(), SerializationError>

fn batch_check<'a>( batch: impl Iterator<Item = &'a Self> + Send, ) -> Result<(), SerializationError>

where Self: 'a,

impl<F: Eq + FftField, D: Eq + EvaluationDomain<F>> Eq for Evaluations<F, D>

impl<F: FftField, D: EvaluationDomain<F>> StructuralPartialEq for Evaluations<F, D>