Struct Score 

pub struct Score {
    pub value: f64,
    pub label: Option<String>,
}

Evaluation score (0.0–1.0, 1.0 is best)

Fields

value: f64

Score value (0.0–1.0)

label: Option<String>

Optional score label

Implementations

impl Score

pub fn new(value: f64) -> Self

Constructs a score between 0.0 and 1.0.

P2-8: Rust’s f64::clamp(0.0, 1.0) returns NaN for NaN input, polluting the summary mean/std. A NaN pre-check is done here, treating it as 0.0 (negative/positive infinity are left to clamp to converge to the bounds).

pub fn with_label(self, label: impl Into<String>) -> Self

Attaches a score label (builder style).

Trait Implementations

impl Clone for Score

fn clone(&self) -> Score

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Score

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Score

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Score

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.