Struct KZGCommitment

pub struct KZGCommitment<E: PairingEngine>(pub E::G1Affine);

KZGCommitment commits to a polynomial. It is output by KZG10::commit.

Tuple Fields

0: E::G1Affine

The commitment is a group element.

Implementations

impl<E: PairingEngine> KZGCommitment<E>

pub fn empty() -> Self

pub fn has_degree_bound(&self) -> bool

pub fn is_in_correct_subgroup_assuming_on_curve(&self) -> bool

Trait Implementations

impl<E: PairingEngine> CanonicalDeserialize for KZGCommitment<E>

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

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<E: PairingEngine> CanonicalSerialize for KZGCommitment<E>

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

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<E: Clone + PairingEngine> Clone for KZGCommitment<E>

where E::G1Affine: Clone,

fn clone(&self) -> KZGCommitment<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Debug + PairingEngine> Debug for KZGCommitment<E>

where E::G1Affine: Debug,

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

Formats the value using the given formatter.

impl<E: Default + PairingEngine> Default for KZGCommitment<E>

where E::G1Affine: Default,

fn default() -> KZGCommitment<E>

Returns the “default value” for a type.

impl<E: PairingEngine> FromBytes for KZGCommitment<E>

fn read_le<R: Read>(reader: R) -> Result<Self>

Reads Self from reader as little-endian bytes.

fn from_bytes_le(bytes: &[u8]) -> Result<Self, Error>

where Self: Sized,

Returns Self from a byte array in little-endian order.

impl<E: Hash + PairingEngine> Hash for KZGCommitment<E>

where E::G1Affine: Hash,

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<E: PartialEq + PairingEngine> PartialEq for KZGCommitment<E>

where E::G1Affine: PartialEq,

fn eq(&self, other: &KZGCommitment<E>) -> 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<E: PairingEngine> ToBytes for KZGCommitment<E>

fn write_le<W: Write>(&self, writer: W) -> Result<()>

Writes self into writer as little-endian bytes.

fn to_bytes_le(&self) -> Result<Vec<u8>, Error>

where Self: Sized,

Returns self as a byte array in little-endian order.

impl<E: PairingEngine> ToConstraintField<<E as PairingEngine>::Fq> for KZGCommitment<E>

fn to_field_elements(&self) -> Result<Vec<E::Fq>, ConstraintFieldError>

impl<E: PairingEngine> Valid for KZGCommitment<E>

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

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

where Self: 'a,

impl<E: Copy + PairingEngine> Copy for KZGCommitment<E>

where E::G1Affine: Copy,

impl<E: Eq + PairingEngine> Eq for KZGCommitment<E>

where E::G1Affine: Eq,

impl<E: PairingEngine> StructuralPartialEq for KZGCommitment<E>