Enum TuningSystem 

pub enum TuningSystem {
    EqualTemperament {
        octave_size: UnsignedIntegerType,
    },
    RecursiveEqualTemperament {
        octave_size: UnsignedIntegerType,
    },
    WholeTone,
    QuarterTone,
    JustIntonation,
    JustIntonation24,
    PythagoreanTuning,
    FiveLimit,
    ElevenLimit,
    FortyThreeTone,
    StepMethod,
    Javanese,
    Thai,
    Indian,
    IndianAlt,
    Indian22,
    IndianFull,
}

Supported tuning systems and ratio tables.

Variants

EqualTemperament

Equal temperament with a configurable octave size.

Fields

octave_size: UnsignedIntegerType

Number of equal divisions in each octave.

RecursiveEqualTemperament

Recursive equal temperament with a configurable octave size.

Fields

octave_size: UnsignedIntegerType

Number of equal divisions in each octave.

WholeTone

Six-tone equal temperament.

QuarterTone

Twenty-four-tone equal temperament.

JustIntonation

Twelve-tone just intonation table.

JustIntonation24

Twenty-four-tone just intonation table.

PythagoreanTuning

Twelve-tone Pythagorean tuning table.

FiveLimit

Twelve-tone five-limit table.

ElevenLimit

Twenty-nine-tone eleven-limit table.

FortyThreeTone

Forty-three-tone ratio table.

StepMethod

Twelve-tone step-method equal temperament.

Javanese

Five-tone Javanese equal-temperament approximation.

Thai

Seven-tone Thai equal-temperament approximation.

Indian

Seven-tone Indian scale table.

IndianAlt

Alternate seven-tone Indian scale table.

Indian22

Twenty-two-tone Indian scale table.

IndianFull

Full twenty-two-tone Indian scale table.

Implementations

impl TuningSystem

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

Returns the canonical identifier used by FromStr.

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

Returns a compact display name for this tuning system.

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

Returns a short description of this tuning system.

pub fn ratio(self, index: usize) -> FloatType

Returns the frequency ratio for a degree index.

pub fn fraction(self, index: usize) -> Fraction

Returns the table fraction for a degree index.

pub fn label(self, index: UnsignedIntegerType) -> String

Returns a display label for a degree index.

pub fn octave(self, index: UnsignedIntegerType) -> UnsignedIntegerType

Returns the octave number containing a degree index.

pub fn frequency(self, index: UnsignedIntegerType) -> FloatType

Returns the frequency in hertz for a degree index.

pub fn frequency_at(self, index: FloatType) -> FloatType

Returns the frequency in hertz for a fractional degree index.

pub fn cents(self, index: UnsignedIntegerType) -> FloatType

Returns cents offset from equal temperament for a degree index.

pub fn cents_at(self, index: FloatType) -> FloatType

Returns cents offset from equal temperament for a fractional degree index.

pub fn octave_size(self) -> UnsignedIntegerType

Returns the number of degrees in one octave for this tuning system.

Trait Implementations

impl Clone for TuningSystem

fn clone(&self) -> TuningSystem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TuningSystem

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TuningSystem

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TuningSystem

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

Formats the value using the given formatter.

impl FromStr for TuningSystem

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for TuningSystem

fn eq(&self, other: &TuningSystem) -> 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 TuningSystem

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 TuningSystem

impl Eq for TuningSystem

impl StructuralPartialEq for TuningSystem