Struct solana_ledger::leader_schedule::LeaderSchedule

pub struct LeaderSchedule {
    slot_leaders: Vec<Pubkey>,
    index: HashMap<Pubkey, Arc<Vec<usize>>>,
}

Stake-weighted leader schedule for one epoch.

Fields

slot_leaders: Vec<Pubkey>

index: HashMap<Pubkey, Arc<Vec<usize>>>

Implementations

impl LeaderSchedule

pub fn new( ids_and_stakes: &[(Pubkey, u64)], seed: [u8; 32], len: u64, repeat: u64 ) -> Self

pub fn new_from_schedule(slot_leaders: Vec<Pubkey>) -> Self

pub fn get_slot_leaders(&self) -> &[Pubkey]

pub fn num_slots(&self) -> usize

pub(crate) fn get_indices( &self, pubkey: &Pubkey, offset: usize ) -> impl Iterator<Item = usize>

‘offset’ is an index into the leader schedule. The function returns an iterator of indices i >= offset where the given pubkey is the leader.

Trait Implementations

impl Debug for LeaderSchedule

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

Formats the value using the given formatter.

impl Default for LeaderSchedule

fn default() -> LeaderSchedule

Returns the “default value” for a type.

impl Index<u64> for LeaderSchedule

type Output = Pubkey

The returned type after indexing.

fn index(&self, index: u64) -> &Pubkey

Performs the indexing (container[index]) operation.

impl PartialEq<LeaderSchedule> for LeaderSchedule

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for LeaderSchedule

impl StructuralEq for LeaderSchedule

impl StructuralPartialEq for LeaderSchedule