Struct Scale 

pub struct Scale {
    pub root: u8,
    pub scale: ScaleType,
}

A key and scale combination.

Fields

root: u8

MIDI note of the root (e.g. 60 = C4).

scale: ScaleType

Implementations

impl Scale

pub fn new(root: u8, scale: ScaleType) -> Self

pub fn degree(&self, degree: i32, octave_offset: i32) -> u8

Return the MIDI note of scale degree degree (0-indexed) at octave offset.

pub fn midi_to_hz(midi: u8) -> f32

Convert MIDI note to frequency in Hz.

pub fn freq(&self, degree: i32, octave: i32) -> f32

Frequency of scale degree.

pub fn octave_freqs(&self, octave: i32) -> Vec<f32>

All frequencies in one octave.

Trait Implementations

impl Clone for Scale

fn clone(&self) -> Scale

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Scale

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

Formats the value using the given formatter.

impl Copy for Scale