Enum TrafficLight 

pub enum TrafficLight {
    Green,
    Yellow,
    Red,
}

Traffic light signal for quick confidence assessment.

Variants

Green

High confidence in the chosen action.

Yellow

Moderate confidence — decision is reasonable but uncertain.

Red

Low confidence — near-fallback territory.

Implementations

impl TrafficLight

pub fn from_decision<A: Action>(decision: &Decision<A>) -> Self

Determine signal from log-posterior odds and confidence interval width.

pub fn label(self) -> &'static str

Emoji-free label for terminal display.

Trait Implementations

impl Clone for TrafficLight

fn clone(&self) -> TrafficLight

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrafficLight

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

Formats the value using the given formatter.

impl Display for TrafficLight

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

Formats the value using the given formatter.

impl PartialEq for TrafficLight

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TrafficLight

impl Eq for TrafficLight

impl StructuralPartialEq for TrafficLight