Method: MTK::Groups::PitchClassSet#complement
- Defined in:
- lib/mtk/groups/pitch_class_set.rb
#complement ⇒ Object
the collection of elements that are not members of this set
114 115 116 |
# File 'lib/mtk/groups/pitch_class_set.rb', line 114 def complement self.class.all.difference(self) end |