Struct OrdinalLevel 

pub struct OrdinalLevel { /* private fields */ }

A level on a declared rubric, low to high, as a distribution over levels or a single level. Its expectation is an index summary only.

Implementations

impl OrdinalLevel

pub fn from_distribution(d: Distribution) -> Self

pub fn from_label(l: SelectedLabel) -> Self

pub fn levels(&self) -> &[String]

pub fn has_distribution(&self) -> bool

pub fn expectation(&self) -> f64

sum(index * mass) in level order, or the single level’s index. An index summary, not an interval quantity.

pub fn top(&self) -> &str

The most likely level (ties to the lower level), or the single level.

Trait Implementations

impl Clone for OrdinalLevel

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrdinalLevel

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

Formats the value using the given formatter.

impl PartialEq for OrdinalLevel

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OrdinalLevel