Struct MetaLibCounterMap 

pub struct MetaLibCounterMap {
    pub counts: HashMap<String, usize>,
    pub total: usize,
}

A counter map for MetaLib frequency analysis.

Fields

counts: HashMap<String, usize>

total: usize

Implementations

impl MetaLibCounterMap

pub fn new() -> Self

pub fn increment(&mut self, key: &str)

pub fn count(&self, key: &str) -> usize

pub fn frequency(&self, key: &str) -> f64

pub fn most_common(&self) -> Option<(&String, usize)>

pub fn num_unique(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Default for MetaLibCounterMap

fn default() -> Self

Returns the “default value” for a type.