Enum rv::data::DataOrSuffStat

pub enum DataOrSuffStat<'a, X, Fx> where
    X: 'a,
    Fx: 'a + HasSuffStat<X>,  {
    Data(&'a Vec<X>),
    SuffStat(&'a Fx::Stat),
    None,
}

Holds either a sufficient statistic of a vector of data.

Variants

Data(&'a Vec<X>)

A Vec of raw data

SuffStat(&'a Fx::Stat)

A sufficient statistic

None

No data

Methods

impl<'a, X, Fx> DataOrSuffStat<'a, X, Fx> where     X: 'a,     Fx: 'a + HasSuffStat<X>,

pub fn n(&self) -> usize

Get the number of observations

Trait Implementations

impl<'a, X: Debug, Fx: Debug> Debug for DataOrSuffStat<'a, X, Fx> where     X: 'a,     Fx: 'a + HasSuffStat<X>,     Fx::Stat: Debug,

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

Formats the value using the given formatter.

impl<'a, X: Clone, Fx: Clone> Clone for DataOrSuffStat<'a, X, Fx> where     X: 'a,     Fx: 'a + HasSuffStat<X>,     Fx::Stat: Clone,

fn clone(&self) -> DataOrSuffStat<'a, X, Fx>

Returns a copy of the value.

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

Performs copy-assignment from source.