PitchClass class final

A set of all pitches that are a whole number of octaves apart, sharing the same chroma.

See Pitch class.

See also:

Inheritance
Implemented types
Annotations
  • @immutable

Constructors

PitchClass(int semitones)
Creates a new PitchClass from semitones.
const

Properties

hashCode → int
The hash code for this object.
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semitones → int
The number of semitones (chroma) that represent this PitchClass.
final

Methods

compareTo(PitchClass other) → int
Compares this object to another object.
override
difference(PitchClass other) → int
The difference in semitones between this PitchClass and other.
override
interval(PitchClass other) → Interval
The IntervalClass expressed as Interval between this PitchClass and other.
override
isEnharmonicWith(ClassMixin<PitchClass> other) → bool
Whether Class is enharmonically equivalent to other.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
resolveClosestSpelling([Accidental? preferredAccidental]) → Note
The Note that matches with preferredAccidental from this PitchClass.
resolveSpelling([Accidental? withAccidental]) → Note
The Note that matches withAccidental from this PitchClass.
spellings({int distance = 0}) → Set<Note>
The different spellings at distance sharing the same number of semitones.
toClass() → PitchClass
Creates a new PitchClass from semitones.
inherited
toString({PitchClassNotation system = PitchClassNotation.enharmonicSpellings}) → String
The string representation of this PitchClass based on system.
override
transposeBy(Interval interval) → PitchClass
Transposes this PitchClass by interval.
override

Operators

operator *(int factor) → PitchClass
A pitch-class multiplication modulo chromaticDivisions of this PitchClass.
operator ==(Object other) → bool
The equality operator.
override

Constants

a → const PitchClass
Pitch class 9, which corresponds to Note.a.
aSharp → const PitchClass
Pitch class 10, which corresponds to Note.a.sharp or Note.b.flat.
b → const PitchClass
Pitch class 11, which corresponds to Note.b.
c → const PitchClass
Pitch class 0, which corresponds to Note.c.
cSharp → const PitchClass
Pitch class 1, which corresponds to Note.c.sharp or Note.d.flat.
d → const PitchClass
Pitch class 2, which corresponds to Note.d.
dSharp → const PitchClass
Pitch class 3, which corresponds to Note.d.sharp or Note.e.flat.
e → const PitchClass
Pitch class 4, which corresponds to Note.e.
f → const PitchClass
Pitch class 5, which corresponds to Note.f.
fSharp → const PitchClass
Pitch class 6, which corresponds to Note.f.sharp or Note.g.flat.
g → const PitchClass
Pitch class 7, which corresponds to Note.g.
gSharp → const PitchClass
Pitch class 8, which corresponds to Note.g.sharp or Note.g.flat.