Struct MeasureLength 

pub struct MeasureLength {
    pub numerator: u32,
    pub denominator: u32,
}

Authored length of a measure that differs from its time signature: a pickup (anacrusis), an incomplete final bar, or any irregular bar, as MuseScore’s measure len="1/4". The value is a fraction of a whole note, so 1/4 lasts one quarter-note beat.

Fields

numerator: u32

denominator: u32

Implementations

impl MeasureLength

pub const MAX_BEATS: f64 = 256.0

Largest supported measure length, in quarter-note beats.

pub fn beats(&self) -> Option<f64>

Length in quarter-note beats, or None for a zero, non-finite, or oversized fraction.

pub fn from_ticks(ticks: u32, divisions: u32) -> Option<Self>

Exact fraction for ticks at divisions ticks per quarter note, in lowest terms.

Trait Implementations

impl Clone for MeasureLength

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MeasureLength

impl Debug for MeasureLength

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MeasureLength

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MeasureLength

impl PartialEq for MeasureLength

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MeasureLength

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 MeasureLength