Enum MusicChange 

pub enum MusicChange {
    NoteStarted(StaffNote),
    NoteEnded {
        at: Time,
        voice_id: ObjectId,
        note_id: ObjectId,
        event_id: ObjectId,
    },
}

One identity-bearing change in a score event stream.

Variants

NoteStarted(StaffNote)

A note starts; the complete note payload makes the stream self-contained.

NoteEnded

A note ends at the given exact time.

Fields

at: Time

Exact release time.

voice_id: ObjectId

Voice containing the note.

note_id: ObjectId

Logical note identity.

event_id: ObjectId

Event identity.

Implementations

impl MusicChange

pub fn at(&self) -> Time

Returns the exact time at which this change occurs.

Trait Implementations

impl Clone for MusicChange

fn clone(&self) -> MusicChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MusicChange

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

Formats the value using the given formatter.

impl Eq for MusicChange

impl PartialEq for MusicChange

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MusicChange