def execute_against_score(self, score):
r'''Execute aggregate set expression against `score`.
'''
aggregate = self.source_expression.payload
for leaf in self._iterate_selected_leaves_in_score(score):
assert isinstance(leaf, notetools.Note), repr(leaf)
sounding_pitches = \
pitchtools.register_pitch_class_numbers_by_pitch_number_aggregate(
[leaf.sounding_pitch.pitch_number], aggregate)
leaf.sounding_pitch = sounding_pitches[0]
def execute_against_score(self, score):
r'''Execute aggregate set expression against `score`.
'''
aggregate = self.source_expression.payload
for leaf in self._iterate_selected_leaves_in_score(score):
assert isinstance(leaf, scoretools.Note), repr(leaf)
sounding_pitch = inspect_(leaf).get_sounding_pitch()
sounding_pitches = \
pitchtools.register_pitch_class_numbers_by_pitch_number_aggregate(
[sounding_pitch.pitch_number], aggregate)
#leaf.sounding_pitch = sounding_pitches[0]
instrument = leaf._get_effective(instrumenttools.Instrument)
if instrument:
reference_pitch = instrument.sounding_pitch_of_written_middle_c
else:
reference_pitch = pitchtools.NamedPitch('C4')
t_n = reference_pitch - pitchtools.NamedPitch('C4')
sounding_pitch = sounding_pitches[0]
written_pitch = pitchtools.transpose_pitch_carrier_by_interval(
sounding_pitch, t_n)
leaf.written_pitch = written_pitch
assert inspect_(leaf).get_sounding_pitch() == sounding_pitch
def execute_against_score(self, score):
r'''Execute aggregate set expression against `score`.
'''
aggregate = self.source_expression.payload
for leaf in self._iterate_selected_leaves_in_score(score):
assert isinstance(leaf, scoretools.Note), repr(leaf)
sounding_pitch = inspect_(leaf).get_sounding_pitch()
sounding_pitches = \
pitchtools.register_pitch_class_numbers_by_pitch_number_aggregate(
[sounding_pitch.pitch_number], aggregate)
#leaf.sounding_pitch = sounding_pitches[0]
instrument = leaf._get_effective(instrumenttools.Instrument)
if instrument:
reference_pitch = instrument.sounding_pitch_of_written_middle_c
else:
reference_pitch = pitchtools.NamedPitch('C4')
t_n = reference_pitch - pitchtools.NamedPitch('C4')
sounding_pitch = sounding_pitches[0]
written_pitch = pitchtools.transpose_pitch_carrier_by_interval(
sounding_pitch, t_n)
leaf.written_pitch = written_pitch
assert inspect_(leaf).get_sounding_pitch() == sounding_pitch
