Struct MutTypedStatsSetRef

pub struct MutTypedStatsSetRef<'a, 'b> {
    pub values: &'a mut StatsSet,
    pub dtype: &'b DType,
}

Fields

values: &'a mut StatsSet

dtype: &'b DType

Implementations

impl MutTypedStatsSetRef<'_, '_>

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

Set the stat stat to value.

pub fn clear(&mut self, stat: Stat)

Clear the stat stat from the set.

impl MutTypedStatsSetRef<'_, '_>

pub fn merge_ordered(self, other: &TypedStatsSetRef<'_, '_>) -> Self

Merge stats set other into self, with the semantic assumption that other contains stats from a disjoint array that is appended to the array represented by self.

pub fn merge_unordered(self, other: &TypedStatsSetRef<'_, '_>) -> Self

Merge stats set other into self, from a disjoint array, with no ordering assumptions. Stats that are not commutative (e.g., is_sorted) are dropped from the result.

pub fn combine_sets( &mut self, other: &TypedStatsSetRef<'_, '_>, ) -> VortexResult<()>

Given two sets of stats (of differing precision) for the same array, combine them

Trait Implementations

impl StatsProvider for MutTypedStatsSetRef<'_, '_>

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

fn len(&self) -> usize

Count of stored stats with known values.

fn is_empty(&self) -> bool

Predicate equivalent to a len of zero.