Struct ArrayStats

pub struct ArrayStats { /* private fields */ }

A shared StatsSet stored in an array. Can be shared by copies of the array and can also be mutated in place.

Implementations

impl ArrayStats

pub fn to_ref<'a>(&self, array: &'a dyn Array) -> StatsSetRef<'a>

pub fn set(&self, stat: Stat, value: Precision<ScalarValue>)

pub fn clear(&self, stat: Stat)

pub fn retain(&self, stats: &[Stat])

Trait Implementations

impl Clone for ArrayStats

fn clone(&self) -> ArrayStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArrayStats

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

Formats the value using the given formatter.

impl Default for ArrayStats

fn default() -> ArrayStats

Returns the “default value” for a type.

impl From<ArrayStats> for StatsSet

fn from(value: ArrayStats) -> Self

Converts to this type from the input type.

impl From<StatsSet> for ArrayStats

fn from(value: StatsSet) -> Self

Converts to this type from the input type.

impl StatsProvider for ArrayStats

fn get(&self, stat: Stat) -> Option<Precision<ScalarValue>>

fn len(&self) -> usize

Count of stored stats with known values.

fn is_empty(&self) -> bool

Predicate equivalent to a len of zero.