Enum Clef 

pub enum Clef {
    Treble,
    Bass,
    Alto,
    Tenor,
    Percussion,
    Treble8vb,
    Treble8va,
    Bass8vb,
    Bass8va,
    Soprano,
    MezzoSoprano,
    Baritone,
}

Variants

Treble

Bass

Alto

Tenor

Percussion

Treble8vb

Treble clef with an 8 below: sounds an octave lower (tenor voice, guitar).

Treble8va

Treble clef with an 8 above: sounds an octave higher.

Bass8vb

Bass clef with an 8 below: sounds an octave lower (contrabass, bass guitar).

Bass8va

Bass clef with an 8 above: sounds an octave higher.

Soprano

C clef on the bottom line.

MezzoSoprano

C clef on the second line.

Baritone

C clef on the top line.

Implementations

impl Clef

pub fn to_musicxml_sign(&self) -> &'static str

pub fn musicxml_line(&self) -> u8

pub fn octave_change(&self) -> i8

Octaves the music sounds above (+) or below (−) the written notes: the small 8 on the clef (MusicXML <clef-octave-change>, MEI @clef.dis/@dis.place).

pub fn without_octave(&self) -> Clef

The clef without its octave mark.

pub fn from_sign( sign: &str, line: Option<u8>, octave_change: i8, ) -> Option<Clef>

The clef for a sign (G, F, C, percussion), a staff line (1 = bottom) and an octave change (±1), as MusicXML, MEI and MuseScore describe clefs. None for combinations the model does not have (French violin clef, a 15ma clef, sub-bass clef).

pub fn from_name(name: &str) -> Option<Clef>

The clef named as in score JSON ("Treble", "Treble8vb", "MezzoSoprano", …).

pub fn middle_line_midi(&self) -> u8

MIDI note number of the middle staff line (used for stem direction heuristics).

Trait Implementations

impl Clone for Clef

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 Clef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Clef

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Clef

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Clef

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 Clef