Struct ExplorationRateMetric 

pub struct ExplorationRateMetric { /* private fields */ }

Metric for the length of the last completed episode.

Implementations

impl ExplorationRateMetric

pub fn new() -> ExplorationRateMetric

Creates a new episode length metric.

Trait Implementations

impl Clone for ExplorationRateMetric

fn clone(&self) -> ExplorationRateMetric

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for ExplorationRateMetric

fn default() -> ExplorationRateMetric

Returns the “default value” for a type.

impl Metric for ExplorationRateMetric

type Input = ExplorationRateInput

The input type of the metric.

fn update( &mut self, item: &ExplorationRateInput, _metadata: &MetricMetadata, ) -> Result<SerializedEntry, TensorReadError>

Update the metric state and returns the current metric entry.

fn compute(&mut self) -> Result<SerializedEntry, TensorReadError>

Compute the final metric value.

fn clear(&mut self)

Clear the metric state.

fn name(&self) -> Arc<String>

The parameterized name of the metric.

fn attributes(&self) -> MetricAttributes

Attributes of the metric.

fn description(&self) -> Option<String>

A short description of the metric.

impl Numeric for ExplorationRateMetric

fn value(&self) -> Option<NumericEntry>

Returns the numeric value of the metric, or None if this metric has no meaningful value yet (e.g. it only accumulates state per batch and computes its value once all state has been accumulated).

fn running_value(&self) -> Option<NumericEntry>

Returns the current aggregated value of the metric over the global step, or None if this metric has no meaningful value yet (e.g. it only accumulates state per batch and computes its value once all state has been accumulated).

fn final_value(&self) -> NumericEntry

Returns the final, authoritative value of the metric for the epoch. Only meaningful after Metric::compute has been called.