Struct syntaxdot_encoders::categorical::MutableNumberer

pub struct MutableNumberer<V>(_)
where
    V: Clone + Eq + Hash;

A mutable categorical variable numberer using interior mutability.

Trait Implementations

impl<'de, V> Deserialize<'de> for MutableNumberer<V>where
    V: Clone + Eq + Hash,
    V: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<V> Number<V> for MutableNumberer<V>where
    V: Clone + Eq + Hash,

fn new(numberer: Numberer<V>) -> Self

Construct a numberer for categorical variables.

fn len(&self) -> usize

Get the number of possible values in the categorical variable.

fn number(&self, value: V) -> Option<usize>

Get the number of a value from a categorical variable.

fn value(&self, number: usize) -> Option<V>

Get the value corresponding of a number.

impl<V> Serialize for MutableNumberer<V>where
    V: Clone + Eq + Hash,
    V: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where
    __S: Serializer,

Serialize this value into the given Serde serializer.