Struct SumStats 

pub struct SumStats {
    pub left_count: usize,
    pub right_count: usize,
}

Statistics about a collection of Coproduct<A, B> values.

Fields

left_count: usize

Number of left values.

right_count: usize

Number of right values.

Implementations

impl SumStats

pub fn from_slice<A, B>(xs: &[Coproduct<A, B>]) -> Self

Collect statistics from a slice.

pub fn total(&self) -> usize

Total count.

pub fn left_fraction(&self) -> f64

Fraction of left values (0.0 to 1.0).

pub fn all_left(&self) -> bool

Whether all values are left.

pub fn all_right(&self) -> bool

Whether all values are right.

Trait Implementations

impl Clone for SumStats

fn clone(&self) -> SumStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SumStats

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

Formats the value using the given formatter.

impl Default for SumStats

fn default() -> SumStats

Returns the “default value” for a type.