Struct snarkvm_wasm::PoseidonDefaultParametersEntry

pub struct PoseidonDefaultParametersEntry {
    pub rate: usize,
    pub alpha: usize,
    pub full_rounds: usize,
    pub partial_rounds: usize,
    pub skip_matrices: usize,
}

An entry in the default Poseidon parameters

Fields

rate: usize

The rate (in terms of number of field elements).

alpha: usize

Exponent used in S-boxes.

full_rounds: usize

Number of rounds in a full-round operation.

partial_rounds: usize

Number of rounds in a partial-round operation.

skip_matrices: usize

Number of matrices to skip when generating parameters using the Grain LFSR.

The matrices being skipped are those that do not satisfy all the desired properties. See the reference implementation for more detail.

Implementations

impl PoseidonDefaultParametersEntry

pub const fn new(
    rate: usize,
    alpha: usize,
    full_rounds: usize,
    partial_rounds: usize,
    skip_matrices: usize
) -> PoseidonDefaultParametersEntry

Create an entry in PoseidonDefaultParameters.