IntervalClass class final

The shortest distance in pitch class space between two unordered PitchClasses.

The largest IntervalClass is IntervalClass.tritone (6) since any greater interval n may be reduced to chromaticDivisions - n.

See Interval class.

---

See also:

• Interval.

Implemented types

• Comparable<IntervalClass>

Annotations

• @immutable

Constructors

IntervalClass(int semitones)

Creates an IntervalClass from semitones.

const

Properties

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

semitones → int

The distance in semitones that defines this IntervalClass.

final

Methods

compareTo(IntervalClass other) → int

Compares this object to another object.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

resolveClosestSpelling([Quality? preferredQuality]) → Interval

The Interval that matches with preferredQuality from this IntervalClass.

spellings({int distance = 0}) → Set<Interval>

The Interval spellings at distance sharing the same number of semitones.

toString() → String

The string representation of this IntervalClass.

override

Operators

operator *(int factor) → IntervalClass

Multiplies this IntervalClass by factor.

operator +(IntervalClass other) → IntervalClass

Adds other to this IntervalClass.

operator -(IntervalClass other) → IntervalClass

Subtracts other from this IntervalClass.

operator ==(Object other) → bool

The equality operator.

override

Constants

M2 → const IntervalClass

A distance of 2 semitones IntervalClass, which corresponds to Interval.M2 or Interval.m7.

m2 → const IntervalClass

A distance of 1 semitones IntervalClass, which corresponds to Interval.m2 or Interval.M7.

M3 → const IntervalClass

A distance of 4 semitones IntervalClass, which corresponds to Interval.M3 or Interval.m6.

m3 → const IntervalClass

A distance of 3 semitones IntervalClass, which corresponds to Interval.m3 or Interval.M6.

P1 → const IntervalClass

A distance of 0 semitones IntervalClass, which corresponds to Interval.P1 or Interval.P8.

P4 → const IntervalClass

A distance of 5 semitones IntervalClass, which corresponds to Interval.P4 or Interval.P5.

tritone → const IntervalClass

A distance of 6 semitones IntervalClass, which corresponds to Interval.A4 or Interval.d5.