def __call__(self, pulse_duration):
r'''Generate Abjad score components:
::
>>> leaf = rhythmtreetools.RhythmTreeLeaf(5)
>>> leaf((1, 4))
Selection(Note("c'1"), Note("c'4"))
Returns sequence of components.
'''
pulse_duration = durationtools.Duration(pulse_duration)
total_duration = pulse_duration * self.preprolated_duration
if self.is_pitched:
return scoretools.make_notes(0, total_duration)
return scoretools.make_rests(total_duration)
def __call__(self, pulse_duration):
r'''Generate Abjad score components:
::
>>> leaf = rhythmtreetools.RhythmTreeLeaf(5)
>>> leaf((1, 4))
Selection(Note("c'1"), Note("c'4"))
Returns sequence of components.
'''
pulse_duration = durationtools.Duration(pulse_duration)
total_duration = pulse_duration * self.preprolated_duration
if self.is_pitched:
return scoretools.make_notes(0, total_duration)
return scoretools.make_rests(total_duration)
def _simplify_tuplets(self, selections):
tuplet_spelling_specifier = self._get_tuplet_spelling_specifier()
if not tuplet_spelling_specifier.simplify_tuplets:
return
for tuplet in iterate(selections).by_class(scoretools.Tuplet):
if tuplet.is_trivial:
continue
duration = tuplet._get_duration()
if all(isinstance(x, scoretools.Rest) for x in tuplet):
rests = scoretools.make_rests([duration])
tuplet[:] = rests
elif all(isinstance(x, scoretools.Note) for x in tuplet):
logical_ties = set([x._get_logical_tie() for x in tuplet])
if len(logical_ties) == 1:
notes = scoretools.make_notes([0], [duration])
tuplet[:] = notes
def _simplify_tuplets(self, selections):
tuplet_spelling_specifier = self._get_tuplet_spelling_specifier()
if not tuplet_spelling_specifier.simplify_tuplets:
return
for tuplet in iterate(selections).by_class(scoretools.Tuplet):
if tuplet.is_trivial:
continue
duration = tuplet._get_duration()
if all(isinstance(x, scoretools.Rest) for x in tuplet):
rests = scoretools.make_rests([duration])
tuplet[:] = rests
elif all(isinstance(x, scoretools.Note) for x in tuplet):
logical_ties = set([x._get_logical_tie() for x in tuplet])
if len(logical_ties) == 1:
notes = scoretools.make_notes([0], [duration])
tuplet[:] = notes
def _rewrite_rest_filled_tuplets(self, selections):
tuplet_spelling_specifier = self._get_tuplet_spelling_specifier()
if not tuplet_spelling_specifier.rewrite_rest_filled_tuplets:
return selections
new_selections = []
for selection in selections:
new_selection = []
for component in selection:
if not (isinstance(component, scoretools.Tuplet)
and component._is_rest_filled):
new_selection.append(component)
continue
duration = inspect_(component).get_duration()
new_rests = scoretools.make_rests([duration])
mutate(component[:]).replace(new_rests)
new_selection.append(component)
new_selection = selectiontools.Selection(new_selection)
new_selections.append(new_selection)
return new_selections
def _rewrite_rest_filled_tuplets(self, selections):
tuplet_spelling_specifier = self._get_tuplet_spelling_specifier()
if not tuplet_spelling_specifier.rewrite_rest_filled_tuplets:
return selections
new_selections = []
for selection in selections:
new_selection = []
for component in selection:
if not (isinstance(component, scoretools.Tuplet) and
component._is_rest_filled):
new_selection.append(component)
continue
duration = inspect_(component).get_duration()
new_rests = scoretools.make_rests([duration])
mutate(component[:]).replace(new_rests)
new_selection.append(component)
new_selection = selectiontools.Selection(new_selection)
new_selections.append(new_selection)
return new_selections