Struct TokenFrequencyMapExt 

pub struct TokenFrequencyMapExt {
    pub freq: HashMap<String, usize>,
}

A simple token frequency map.

Fields

freq: HashMap<String, usize>

Map from token text to frequency

Implementations

impl TokenFrequencyMapExt

pub fn new() -> Self

Create a new empty map.

pub fn record(&mut self, token: &str)

Record a token.

pub fn most_frequent(&self) -> Option<(&str, usize)>

Most frequent token.

pub fn total(&self) -> usize

Returns the total number of recorded tokens.

Trait Implementations

impl Default for TokenFrequencyMapExt

fn default() -> Self

Returns the “default value” for a type.