New in version 2.0.
List inversion-equivalent chromatic interval-classes pairwise between pitch_carriers:
abjad> staff = Staff("c'8 d'8 e'8 f'8 g'8 a'8 b'8 c''8")
abjad> f(staff)
\new Staff {
c'8
d'8
e'8
f'8
g'8
a'8
b'8
c''8
}
abjad> pitchtools.list_inversion_equivalent_chromatic_interval_classes_pairwise_between_pitch_carriers(staff, wrap = False)
[InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(1),
InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2),
InversionEquivalentChromaticIntervalClass(1)]
abjad> pitchtools.list_inversion_equivalent_chromatic_interval_classes_pairwise_between_pitch_carriers(staff, wrap = True)
[InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(1),
InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2),
InversionEquivalentChromaticIntervalClass(1), InversionEquivalentChromaticIntervalClass(0)]
abjad> notes = [Note("c'8"), Note("d'8"), Note("e'8"), Note("f'8"), Note("g'8"), Note("a'8"), Note("b'8"), Note("c''8")]
abjad> notes.reverse()
abjad> notes
[Note("c''8"), Note("b'8"), Note("a'8"), Note("g'8"), Note("f'8"), Note("e'8"), Note("d'8"), Note("c'8")]
abjad> pitchtools.list_inversion_equivalent_chromatic_interval_classes_pairwise_between_pitch_carriers(notes, wrap = False)
[InversionEquivalentChromaticIntervalClass(1), InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2),
InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(1), InversionEquivalentChromaticIntervalClass(2),
InversionEquivalentChromaticIntervalClass(2)]
abjad> pitchtools.list_inversion_equivalent_chromatic_interval_classes_pairwise_between_pitch_carriers(notes, wrap = True)
[InversionEquivalentChromaticIntervalClass(1), InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(2),
InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(1), InversionEquivalentChromaticIntervalClass(2),
InversionEquivalentChromaticIntervalClass(2), InversionEquivalentChromaticIntervalClass(0)]
When wrap = False do not return pitch_carriers[-1] - pitch_carriers[0] as last in series.
When wrap = True do return pitch_carriers[-1] - pitch_carriers[0] as last in series.
Return list.