Struct Metric32 

pub struct Metric32<C> {
    pub name: &'static str,
    /* private fields */
}

A single named scoring metric with its normalization strategy.

Metric32<C> combines a pure measure function fn(&C) -> f32 with a Map0132 normalization. It stores no closures that capture state, so Vec<Metric32<C>> works without trait objects.

Fields

name: &'static str

Human-readable name for this metric.

Implementations

impl<C> Metric32<C>

pub fn eval(&self, ctx: &C) -> Result<Witnessed<f32, Value01>, &'static str>

Evaluate this metric against a context.

Returns the normalized score in [0, 1], witnessed by Value01.

Trait Implementations

impl<C> Clone for Metric32<C>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.