Enum IntervalDirection 

pub enum IntervalDirection {
    Descending = -1,
    Oblique = 0,
    Ascending = 1,
}

Direction of a directed interval.

Variants

Descending = -1

The end pitch is lower than the start pitch.

Oblique = 0

The interval is an oblique unison.

Ascending = 1

The end pitch is higher than the start pitch.

Implementations

impl IntervalDirection

pub fn as_int(self) -> IntegerType

Returns -1, 0, or 1 for descending, oblique, or ascending.

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

Returns a display label for the direction.

Trait Implementations

impl Clone for IntervalDirection

fn clone(&self) -> IntervalDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntervalDirection

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IntervalDirection

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for IntervalDirection

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for IntervalDirection

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for IntervalDirection

impl Eq for IntervalDirection

impl StructuralPartialEq for IntervalDirection