Struct NoteOccurrence 

pub struct NoteOccurrence {
    pub lane: LaneId,
    pub cell_index: usize,
}

Stable identity of one note occurrence inside a piano-roll lane.

Equal pitches remain distinct because identity is the lane plus cell index, not a pitch or pitch-class mask.

Fields

lane: LaneId

Lane containing the note cell.

cell_index: usize

Stable index within that lane’s canonical cell order.

Trait Implementations

impl Clone for NoteOccurrence

fn clone(&self) -> NoteOccurrence

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NoteOccurrence

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

Formats the value using the given formatter.

impl Eq for NoteOccurrence

impl Hash for NoteOccurrence

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 Ord for NoteOccurrence

fn cmp(&self, other: &NoteOccurrence) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for NoteOccurrence

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for NoteOccurrence

fn partial_cmp(&self, other: &NoteOccurrence) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for NoteOccurrence