Struct Trigram 

pub struct Trigram { /* private fields */ }

Available on crate feature language-detection only.

How often each letter follows each pair of letters in a text: music21’s Trigram.

Implementations

impl Trigram

pub fn from_text(text: &str) -> Self

The trigrams of a text, letter by letter, starting after two spaces.

pub fn from_words<'a>(words: impl IntoIterator<Item = &'a str>) -> Self

The trigrams of a list of words, each stripped and followed by a space: how music21 reads its excerpts.

pub fn length(&self) -> FloatType

The square root of the sum of every count squared: music21’s length.

pub fn similarity(&self, other: &Trigram) -> FloatType

How alike two texts’ trigrams are, from nought to one: the cosine of their counts, music21’s similarity.

pub fn distance(&self, other: &Trigram) -> FloatType

One less Self::similarity: music21’s -.

Trait Implementations

impl Clone for Trigram

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Trigram

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

Formats the value using the given formatter.

impl Default for Trigram

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Trigram

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Trigram