Enum Transformation 

pub enum Transformation {
    Prime,
    Inversion,
    Retrograde,
    RetrogradeInversion,
}

A serial transformation of a tone row.

Variants

Prime

The row itself, transposed. music21 writes this P in the zero-centered convention and T in the original-centered one.

Inversion

The row inverted about its first pitch class.

Retrograde

The row backwards.

RetrogradeInversion

The inversion backwards.

Implementations

impl Transformation

pub const ALL: [Transformation; 4]

The four transformations in music21’s order.

pub fn label(self, convention: TransformationConvention) -> &'static str

music21’s label under the given convention: P/T, I, R, RI.

pub fn from_name(name: &str) -> Result<Self>

Parses music21’s label. P and T both mean Transformation::Prime.

Trait Implementations

impl Clone for Transformation

fn clone(&self) -> Transformation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Transformation

impl Debug for Transformation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Transformation

Available on crate feature serde only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Transformation

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

Formats the value using the given formatter.

impl Eq for Transformation

impl FromStr for Transformation

type Err = Error

The associated error which can be returned from parsing.

fn from_str(name: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for Transformation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Transformation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Transformation

Available on crate feature serde only.

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Transformation