Struct uwheel::aggregator::sum::F64SumAggregator

pub struct F64SumAggregator;

Available on crate feature sum only.

Trait Implementations

impl Aggregator for F64SumAggregator

const IDENTITY: Self::PartialAggregate = {transmute(0x0000000000000000): <aggregator::sum::F64SumAggregator as aggregator::Aggregator>::PartialAggregate}

Identity value for Self::PartialAggregate.

type Input = f64

Aggregator Input type that can be converted or applied to a Self::MutablePartialAggregate.

type MutablePartialAggregate = f64

Mutable Partial Aggregate type that can be mutated above µWheel’s low watermark.

type Aggregate = f64

Final Aggregate type that can be lowered from a Self::PartialAggregate.

type PartialAggregate = f64

Immutable Partial Aggregate type that defines aggregates below µWheel’s low watermark.

fn lift(input: Self::Input) -> Self::MutablePartialAggregate

Lifts Self::Input into a Self::MutablePartialAggregate

fn combine_mutable(a: &mut Self::MutablePartialAggregate, input: Self::Input)

Combines Self::Input to an existing &mut Self::MutablePartialAggregate.

fn freeze(a: Self::MutablePartialAggregate) -> Self::PartialAggregate

Freezes a Self::MutablePartialAggregate into a Self::PartialAggregate.

fn combine( a: Self::PartialAggregate, b: Self::PartialAggregate, ) -> Self::PartialAggregate

Combine two partial aggregates and produces a new Self::PartialAggregate.

fn lower(a: Self::PartialAggregate) -> Self::Aggregate

Lowers a Self::PartialAggregate into a final Self::Aggregate.

fn combine_inverse() -> Option<fn(_: Self::PartialAggregate, _: Self::PartialAggregate) -> Self::PartialAggregate>

Returns a function that inverse combines two partial aggregates

fn combine_simd() -> Option<fn(_: &[Self::PartialAggregate]) -> Self::PartialAggregate>

Returns a function that combines a slice of partial aggregates using explicit SIMD instructions.

fn compression() -> Option<Compression<Self::PartialAggregate>>

Optional compression support for partial aggregates

impl Clone for F64SumAggregator

fn clone(&self) -> F64SumAggregator

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for F64SumAggregator

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

Formats the value using the given formatter.

impl Default for F64SumAggregator

fn default() -> F64SumAggregator

Returns the “default value” for a type.

impl Copy for F64SumAggregator