Struct LigeroPCParams

pub struct LigeroPCParams<F: PrimeField, C: Config, H: CRHScheme> { /* private fields */ }

The public parameters for Ligero PCS.

Implementations

impl<F, C, H> LigeroPCParams<F, C, H>

where F: PrimeField, C: Config, H: CRHScheme,

pub fn new( sec_param: usize, rho_inv: usize, check_well_formedness: bool, leaf_hash_param: LeafParam<C>, two_to_one_hash_param: TwoToOneParam<C>, col_hash_params: H::Parameters, ) -> Self

Create new UniversalParams

Trait Implementations

impl<F: PrimeField, C: Config, H: CRHScheme> CanonicalDeserialize for LigeroPCParams<F, C, H>

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: PrimeField, C: Config, H: CRHScheme> CanonicalSerialize for LigeroPCParams<F, C, H>

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: PrimeField, C: Config, H: CRHScheme> Clone for LigeroPCParams<F, C, H>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: PrimeField, C: Config, H: CRHScheme> Debug for LigeroPCParams<F, C, H>

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

Formats the value using the given formatter.

impl<F, C, H> LinCodeParametersInfo<C, H> for LigeroPCParams<F, C, H>

where F: PrimeField, C: Config, H: CRHScheme,

fn compute_dimensions(&self, poly_len: usize) -> (usize, usize)

Compute the a suitable (for instance, FFT-friendly over F) matrix with at least poly_len entries. The return pair (n, m) corresponds to the dimensions n x m. FIXME: Maybe, there should be some checks for making sure the extended row can have an FFT.

fn check_well_formedness(&self) -> bool

See whether there should be a well-formedness check.

fn distance(&self) -> (usize, usize)

Get the distance of the code.

fn sec_param(&self) -> usize

Get the security parameter.

fn leaf_hash_param(&self) -> &<<C as Config>::LeafHash as CRHScheme>::Parameters

Get the hash parameters for obtaining leaf digest from leaf value.

fn two_to_one_hash_param( &self, ) -> &<<C as Config>::TwoToOneHash as TwoToOneCRHScheme>::Parameters

Get the parameters for hashing nodes in the merkle tree.

fn col_hash_params(&self) -> &<H as CRHScheme>::Parameters

Get the parameters for hashing a vector of values, representing a column of the coefficient matrix, into a leaf value.

impl<F, C, H> PCCommitterKey for LigeroPCParams<F, C, H>

where F: PrimeField, C: Config, H: CRHScheme,

fn max_degree(&self) -> usize

Outputs the maximum degree supported by the universal parameters Self was derived from.

fn supported_degree(&self) -> usize

Outputs the maximum degree supported by the committer key.

impl<F, C, H> PCUniversalParams for LigeroPCParams<F, C, H>

where F: PrimeField, C: Config, H: CRHScheme,

fn max_degree(&self) -> usize

Outputs the maximum degree supported by the committer key.

impl<F, C, H> PCVerifierKey for LigeroPCParams<F, C, H>

where F: PrimeField, C: Config, H: CRHScheme,

fn max_degree(&self) -> usize

Outputs the maximum degree supported by the universal parameters Self was derived from.

fn supported_degree(&self) -> usize

Outputs the maximum degree supported by the verifier key.

impl<F: PrimeField, C: Config, H: CRHScheme> Valid for LigeroPCParams<F, C, H>

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

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

where Self: 'a,