Struct EvaluationItem 

pub struct EvaluationItem<T> {
    pub item: T,
    pub progress: Progress,
    pub iteration: Option<usize>,
}

An evaluation item.

Fields

item: T

The item.

progress: Progress

The progress.

iteration: Option<usize>

The iteration, if it it different from the items processed.

Implementations

impl<T> EvaluationItem<T>

pub fn new( item: T, progress: Progress, iteration: Option<usize>, ) -> EvaluationItem<T>

Constructs a new EvaluationItem.

Trait Implementations

impl<T> From<&EvaluationItem<T>> for EvaluationProgress

fn from(item: &EvaluationItem<T>) -> EvaluationProgress

Converts to this type from the input type.

impl<T> From<&EvaluationItem<T>> for MetricMetadata

fn from(item: &EvaluationItem<T>) -> MetricMetadata

Converts to this type from the input type.

impl<T> From<&EvaluationItem<T>> for TrainingProgress

fn from(item: &EvaluationItem<T>) -> TrainingProgress

Converts to this type from the input type.

impl<T> ItemLazy for EvaluationItem<T>

where T: ItemLazy,

type ItemSync = EvaluationItem<<T as ItemLazy>::ItemSync>

Item that is properly synced and ready to be processed by metrics.

fn sync(self) -> <EvaluationItem<T> as ItemLazy>::ItemSync

Sync the item.