Struct Score 

pub struct Score {
    pub tempo_bpm: u32,
    pub time_signature: (u8, u8),
    pub key: Option<String>,
    pub body: Music,
}

A top-level score: global settings plus a musical body.

Fields

tempo_bpm: u32

Tempo in beats per minute.

time_signature: (u8, u8)

Time signature as a (numerator, denominator) pair.

key: Option<String>

Key the score is in, if specified.

body: Music

The musical content of the score.

Implementations

impl Score

pub fn new( tempo_bpm: u32, time_signature: (u8, u8), key: Option<String>, body: Music, ) -> Result<Self, MusicError>

Builds a score, validating positive tempo and a non-zero time signature.

Trait Implementations

impl Clone for Score

fn clone(&self) -> Score

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Score

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

Formats the value using the given formatter.

impl MusicObject for Score

fn kind(&self) -> &'static str

Returns a stable, human-readable tag for this object kind.

fn duration(&self) -> Time

Returns the total duration this object occupies.

fn voices<'a>(&'a self, offset: Time, out: &mut Vec<TimedAtom<'a>>)

Appends the timed atoms produced by this object, shifted by offset.

fn clone_box(&self) -> Box<dyn MusicObject>

Clones this object into a fresh boxed trait object.

fn as_any(&self) -> &dyn Any

Returns this object as a &dyn Any for downcasting.