New in version 2.0.
Divide tie_chain into fixed-duration tuplet according to arbitrary integer proportions.
Interpret proportions as a ratio. That is, reduce integers in proportions relative to each other.
Return non-trivial tuplet as diminution.
Where proportions[i] == 1 for i < len(proportions), do not allow tupletted notes to carry dots.
abjad> staff = Staff([Note(0, (1, 8)), Note(0, (1, 16)), Note(0, (1, 16))])
abjad> tietools.TieSpanner(staff[:2])
TieSpanner(c'8, c'16)
abjad> spannertools.BeamSpanner(staff[:])
BeamSpanner(c'8, c'16, c'16)
abjad> tie_chain = tietools.get_tie_chain(staff[0])
abjad> tietools.tie_chain_to_diminished_tuplet_with_proportions_and_avoid_dots(tie_chain, [1])
FixedDurationTuplet(3/16, [c'4])
abjad> f(staff)
\new Staff {
\fraction \times 3/4 {
c'4 [
}
c'16 ]
}
abjad> staff = Staff([Note(0, (1, 8)), Note(0, (1, 16)), Note(0, (1, 16))])
abjad> tietools.TieSpanner(staff[:2])
TieSpanner(c'8, c'16)
abjad> spannertools.BeamSpanner(staff[:])
BeamSpanner(c'8, c'16, c'16)
abjad> tie_chain = tietools.get_tie_chain(staff[0])
abjad> tietools.tie_chain_to_augmented_tuplet_with_proportions_and_avoid_dots(tie_chain, [1, 2])
FixedDurationTuplet(3/16, [c'16, c'8])
abjad> f(staff)
\new Staff {
{
c'16 [
c'8
}
c'16 ]
}
abjad> staff = Staff([Note(0, (1, 8)), Note(0, (1, 16)), Note(0, (1, 16))])
abjad> tietools.TieSpanner(staff[:2])
TieSpanner(c'8, c'16)
abjad> spannertools.BeamSpanner(staff[:])
BeamSpanner(c'8, c'16, c'16)
abjad> tie_chain = tietools.get_tie_chain(staff[0])
abjad> tietools.tie_chain_to_diminished_tuplet_with_proportions_and_avoid_dots(tie_chain, [1, 2, 2])
FixedDurationTuplet(3/16, [c'16, c'8, c'8])
abjad> f(staff)
\new Staff {
\fraction \times 3/5 {
c'16 [
c'8
c'8
}
c'16 ]
}
Changed in version 2.0: renamed divide.tie_chain_into_arbitrary_diminution_undotted() to tietools.tie_chain_to_diminished_tuplet_with_proportions_and_avoid_dots().