Struct Score 

pub struct Score(/* private fields */);

A confidence score, validated to the closed unit interval [0, 1].

Validation happens at the trust boundary: construction and deserialization both reject NaN, infinities, and out-of-range values, so nothing downstream has to re-check. Serializes transparently as an f64.

Implementations

impl Score

pub fn new(v: f64) -> Result<Self>

Construct a score, rejecting non-finite or out-of-range values.

Errors

Returns Error::InvalidScore if v is not finite or falls outside [0, 1].

pub fn clamped(v: f64) -> Self

Construct a score by clamping to [0, 1]. A non-finite input is treated as 0.0.

pub const fn value(self) -> f64

The underlying value in [0, 1].

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 Copy for Score

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<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for Score

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

Formats the value using the given formatter.

impl PartialEq for Score

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Score

fn partial_cmp(&self, other: &Score) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

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.

impl StructuralPartialEq for Score