Struct ReducerState 

pub struct ReducerState { /* private fields */ }

Running values of every reducer in a ReducerPlan, over one run.

Implementations

impl ReducerState

pub fn new(plan: &ReducerPlan) -> Self

Returns the state of plan’s reducers before any sample.

pub fn push(&mut self, plan: &ReducerPlan, tick: u64, row: &[f64])

Folds in the sample taken at tick, where row holds a value per stat column. A value that is not finite is skipped.

pub fn finish(&self, plan: &ReducerPlan) -> Vec<Option<f64>>

Returns each reducer’s value, or None for a reducer that saw no finite value, or no crossing.

Trait Implementations

impl Clone for ReducerState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReducerState

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

Formats the value using the given formatter.

impl PartialEq for ReducerState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReducerState