Struct ProgressiveStep 

pub struct ProgressiveStep {
    pub index: usize,
    pub metric_value: Option<f64>,
}

A single step of progressive evaluation, recording the prediction made before learning from this sample.

Fields

index: usize

Zero-based index of the sample in the stream.

metric_value: Option<f64>

The metric value after incorporating this prediction.

Trait Implementations

impl Clone for ProgressiveStep

fn clone(&self) -> ProgressiveStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProgressiveStep

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

Formats the value using the given formatter.