Struct RoundRobinState 

pub struct RoundRobinState { /* private fields */ }

Round-robin state for zone selection (stored in SamplerNode, not in SamplerInstrument).

Implementations

impl RoundRobinState

pub fn new() -> Self

Create a new round-robin state with the default seed.

impl RoundRobinState

pub fn with_seed(seed: u64) -> Self

pub fn reset(&mut self)

Reset the state to initial conditions.

pub fn xorshift64(&mut self) -> u64

Xorshift64 pseudo-random number generator.

pub fn select( &mut self, group_idx: usize, group_len: usize, mode: &RoundRobinMode, ) -> usize

Select a zone index from a group according to the mode. Returns the index (0..group_len) of the selected zone.

pub fn select_zone<'a>( &mut self, group_idx: usize, zones: &'a [SampleZone], mode: &RoundRobinMode, ) -> Option<&'a SampleZone>

Select a zone from a group according to the mode.

Trait Implementations

impl Clone for RoundRobinState

fn clone(&self) -> RoundRobinState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoundRobinState

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

Formats the value using the given formatter.

impl Default for RoundRobinState

fn default() -> Self

Returns the “default value” for a type.