Enum finality_grandpa::bitfield::Bitfield

pub enum Bitfield {
    Blank,
    Live(LiveBitfield),
}

Bitfield for tracking voters who have equivocated.

Variants

Blank

Blank bitfield,

Live(LiveBitfield)

Live bitfield,

Methods

impl Bitfield

pub fn merge(&self, other: &Self) -> Result<Self, Error>

Combine two bitfields. Fails if they have conflicting shared data (i.e. they come from different contexts).

pub fn overlap(&self, other: &Self) -> Result<Self, Error>

Find overlap weight (prevote, precommit) between this bitfield and another.

pub fn total_weight<F: Fn(usize) -> u64>(&self, lookup: F) -> (u64, u64)

Find total equivocating weight (prevote, precommit). Provide a function for looking up voter weight.

Trait Implementations

impl Clone for Bitfield

fn clone(&self) -> Bitfield

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Bitfield

fn default() -> Self

Returns the "default value" for a type.

impl Eq for Bitfield

impl PartialEq<Bitfield> for Bitfield

fn eq(&self, other: &Bitfield) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Debug for Bitfield

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

Formats the value using the given formatter.

impl StructuralPartialEq for Bitfield

impl StructuralEq for Bitfield