Struct Parameters 

pub struct Parameters {
    pub m: u64,
    pub k: u64,
    pub phi_f: PhiFValue,
}

Used to set protocol parameters.

Fields

m: u64

Security parameter, upper bound on indices.

k: u64

Quorum parameter.

phi_f: PhiFValue

f in phi(w) = 1 - (1 - f)^w, where w is the stake of a participant..

Implementations

impl Parameters

pub fn to_bytes(&self) -> StmResult<Vec<u8>>

Convert to CBOR bytes with a version prefix.

Legacy readers that encounter the version prefix byte will fail gracefully, while new readers will decode the CBOR payload.

pub fn from_bytes(bytes: &[u8]) -> StmResult<Self>

Extract the Parameters from a byte slice.

Supports both the legacy big-endian byte format and the new versioned CBOR format.

Error

The function fails if the given string of bytes is not of required size.

Trait Implementations

impl Clone for Parameters

fn clone(&self) -> Parameters

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Parameters

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Parameters

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Parameters

fn eq(&self, other: &Parameters) -> 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 Serialize for Parameters

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Parameters

impl StructuralPartialEq for Parameters