def test_rhythmmakertools_TaleaRhythmMaker_tie_split_notes_02():
talea = rhythmmakertools.Talea(
counts=[5],
denominator=16,
)
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
talea=talea,
)
divisions = [(3, 16), (5, 8), (4, 8), (7, 16)]
result = rhythm_maker(divisions)
maker = abjad.MeasureMaker()
measures = maker(divisions)
staff = abjad.Staff(measures)
measures = abjad.mutate(staff).replace_measure_contents(result)
assert format(staff) == abjad.String.normalize(
r'''
\new Staff
{
{ % measure
\time 3/16
c'8.
~
} % measure
{ % measure
\time 5/8
c'8
c'4
~
c'16
[
c'8.
~
]
} % measure
{ % measure
\time 4/8
c'8
c'4
~
c'16
[
c'16
~
]
} % measure
{ % measure
\time 7/16
c'4
c'8.
} % measure
}
'''
)
assert abjad.inspect(staff).is_well_formed()
def test_rhythmmakertools_TieSpecifier_01():
divisions = [(3, 8), (5, 16), (1, 4), (5, 16)]
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
burnish_specifier=rhythmmakertools.BurnishSpecifier(
left_classes=[abjad.Rest, abjad.Note],
left_counts=[1],
),
extra_counts_per_division=[0, 1, 1],
talea=rhythmmakertools.Talea(
counts=[1, 2, 3],
denominator=16,
),
tie_specifier=rhythmmakertools.TieSpecifier(
tie_across_divisions=True, ),
)
selections = rhythm_maker(divisions)
staff = abjad.Staff(selections)
assert format(staff) == abjad.String.normalize(r'''
\new Staff
{
\tweak text #tuplet-number::calc-fraction-text
\times 1/1 {
r16
c'8
[
c'8.
~
]
}
\tweak text #tuplet-number::calc-fraction-text
\times 5/6 {
c'16
[
c'8
c'8.
]
}
\times 4/5 {
r16
c'8
[
c'8
~
]
}
\tweak text #tuplet-number::calc-fraction-text
\times 1/1 {
c'16
[
c'16
c'8
c'16
]
}
}
''')
def test_rhythmmakertools_DurationSpecifier_01():
r'''DurationSpecifier does not leave parent references.
'''
beam_specifier = rhythmmakertools.BeamSpecifier(
beam_each_division=True,
beam_divisions_together=False,
use_feather_beams=False,
)
duration_specifier = rhythmmakertools.DurationSpecifier(
decrease_monotonic=True,
forbid_meter_rewriting=False,
rewrite_meter=True,
spell_metrically='unassignable',
)
logical_tie_masks = [abjad.silence([0], 2)]
talea = rhythmmakertools.Talea(counts=[1, 2, 3, 4], denominator=16)
maker = rhythmmakertools.TaleaRhythmMaker(
beam_specifier=beam_specifier,
duration_specifier=duration_specifier,
logical_tie_masks=logical_tie_masks,
talea=talea,
)
divisions = [abjad.TimeSignature((3, 8)), abjad.TimeSignature((2, 4)), abjad.TimeSignature((5, 16))]
result = maker(divisions)
staff = abjad.Staff(result)
assert format(staff) == abjad.String.normalize(
r"""
\new Staff
{
r16
c'16
~
[
c'16
]
r8.
c'4
r16
c'16
~
[
c'16
]
r16
r8
c'8.
}
""")
def test_rhythmmakertools_BurnishSpecifier_outer_divisions_only_02():
burnish_specifier = rhythmmakertools.BurnishSpecifier(
left_classes=[-1],
right_classes=[-1],
left_counts=[1],
right_counts=[1],
outer_divisions_only=True,
)
talea = rhythmmakertools.Talea(
counts=[1],
denominator=4,
)
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
talea=talea,
burnish_specifier=burnish_specifier,
extra_counts_per_division=[2],
)
divisions = [(3, 16), (3, 8)]
selections = rhythm_maker(divisions)
maker = abjad.MeasureMaker()
measures = maker(divisions)
staff = abjad.Staff(measures)
abjad.mutate(staff).replace_measure_contents(selections)
assert format(staff) == abjad.String.normalize(
r'''
\new Staff
{
{ % measure
\time 3/16
\tweak text #tuplet-number::calc-fraction-text
\times 3/5 {
r4
c'16
~
}
} % measure
{ % measure
\time 3/8
\tweak text #tuplet-number::calc-fraction-text
\times 3/4 {
c'8.
c'4
r16
}
} % measure
}
'''
), format(staff)
def test_rhythmmakertools_TaleaRhythmMaker___call___02():
talea = rhythmmakertools.Talea(
counts=[-1, 4, -2, 3],
denominator=16,
)
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
talea=talea,
extra_counts_per_division=[3, 4],
split_divisions_by_counts=[6],
)
divisions = [(2, 8), (5, 8)]
result = rhythm_maker(divisions)
maker = abjad.MeasureMaker()
measures = maker(divisions)
staff = abjad.Staff(measures)
abjad.mutate(staff).replace_measure_contents(result)
assert format(staff) == abjad.String.normalize(r'''
\new Staff
{
{ % measure
\time 2/8
\times 4/7 {
r16
c'4
r8
}
} % measure
{ % measure
\time 5/8
\tweak text #tuplet-number::calc-fraction-text
\times 1/1 {
c'8
~
}
\times 2/3 {
c'16
r16
c'4
r8
c'16
~
}
\tweak text #tuplet-number::calc-fraction-text
\times 1/1 {
c'8
}
} % measure
}
''')
def test_rhythmmakertools_TaleaRhythmMaker_read_talea_once_only_01():
maker = rhythmmakertools.TaleaRhythmMaker(
read_talea_once_only=True,
talea=rhythmmakertools.Talea(
counts=[1, 2, 3, 4],
denominator=16,
),
)
divisions = [(3, 8), (3, 8), (3, 8), (3, 8)]
string = 'maker(divisions)'
assert pytest.raises(Exception, string)
def test_rhythmmakertools_BurnishSpecifier_outer_divisions_only_04():
burnish_specifier = rhythmmakertools.BurnishSpecifier(
left_classes=[-1],
right_classes=[-1],
left_counts=[1],
right_counts=[2],
outer_divisions_only=True,
)
talea = rhythmmakertools.Talea(
counts=[1],
denominator=8,
)
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
talea=talea,
burnish_specifier=burnish_specifier,
extra_counts_per_division=[],
)
divisions = [(8, 8)]
selections = rhythm_maker(divisions)
maker = abjad.MeasureMaker()
measures = maker(divisions)
staff = abjad.Staff(measures)
abjad.mutate(staff).replace_measure_contents(selections)
assert format(staff) == abjad.String.normalize(
r'''
\new Staff
{
{ % measure
\time 8/8
r8
c'8
[
c'8
c'8
c'8
c'8
]
r8
r8
} % measure
}
'''
), format(staff)
forbid_repetitions=True,
pitch_specifier=abbreviations.agitato_pitch_specifier,
register_specifier=consort.RegisterSpecifier(
base_pitch='G3',
phrase_inflections=consort.RegisterInflection
.zigzag(3)
.reverse()
.align(),
segment_inflections=consort.RegisterInflection
.descending(width=3)
.align()
),
),
rhythm_maker=consort.CompositeRhythmMaker(
default=rhythmmakertools.TaleaRhythmMaker(
extra_counts_per_division=[0, 0, 1],
talea=rhythmmakertools.Talea(
counts=[1, -1, 1, -2, 1, -3],
denominator=16,
),
),
last=rhythmmakertools.IncisedRhythmMaker(
incise_specifier=rhythmmakertools.InciseSpecifier(
fill_with_notes=False,
prefix_counts=[1],
prefix_talea=[1],
talea_denominator=16,
),
),
),
)
base_pitch='G3',
phrase_inflections=consort.RegisterInflection.zigzag(6)
.reverse().align(),
segment_inflections=consort.RegisterInflection.descending(
width=12).align()
),
register_spread=6,
),
rhythm_maker=rhythmmakertools.TaleaRhythmMaker(
burnish_specifier=rhythmmakertools.BurnishSpecifier(
left_classes=[scoretools.Rest],
left_counts=[1, 1, 0],
right_classes=[scoretools.Rest],
right_counts=[1],
),
extra_counts_per_division=[0, 0, 1],
division_masks=[
rhythmmakertools.SustainMask(
pattern=patterntools.Pattern(
indices=[0],
period=3,
),
),
],
talea=rhythmmakertools.Talea(
counts=[1, 1, 1, 1, 2],
denominator=16,
),
),
)
),
pitches_are_nonsemantic=True,
),
rhythm_maker=rhythmmakertools.TaleaRhythmMaker(
extra_counts_per_division=[0, 1, 2],
talea=rhythmmakertools.Talea(
counts=[
1, 1, -1,
1, 1, -1,
1, 1, -2,
1, 1, 1, 1, 1, 1, -1,
1, 1, -2,
1, 1, 1, -2,
1, 1, -1,
1, 1, 1, 1, 1, 1, 1, -1,
1, 1, 1, -1,
1, 1, 1, 1, -2,
],
denominator=16,
),
division_masks=[
rhythmmakertools.SustainMask(
pattern=patterntools.Pattern(
indices=[1],
period=2,
),
),
],
)
)
def test_rhythmmakertools_BeamSpecifier_beam_each_division_01():
r'''Beam each cell with a multipart beam spanner.
'''
talea = rhythmmakertools.Talea(
counts=[1, 1, 1, -1, 2, 2],
denominator=32,
)
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
talea=talea,
extra_counts_per_division=[3, 4],
)
divisions = [(2, 16), (5, 16)]
selections = rhythm_maker(divisions)
maker = abjad.MeasureMaker()
measures = maker(divisions)
staff = abjad.Staff(measures)
abjad.mutate(staff).replace_measure_contents(selections)
score = abjad.Score([staff])
abjad.setting(score).autoBeaming = False
assert format(staff) == abjad.String.normalize(
r'''
\new Staff
{
{ % measure
\time 2/16
\times 4/7 {
c'32
[
c'32
c'32
]
r32
c'16
[
c'32
~
]
}
} % measure
{ % measure
\time 5/16
\tweak text #tuplet-number::calc-fraction-text
\times 5/7 {
c'32
[
c'32
c'32
c'32
]
r32
c'16
[
c'16
c'32
c'32
c'32
]
r32
c'32
}
} % measure
}
'''
)
def test_rhythmmakertools_BurnishSpecifier_02():
burnish_specifier = rhythmmakertools.BurnishSpecifier(
left_classes=[0],
middle_classes=[abjad.Rest],
right_classes=[0],
left_counts=[2],
right_counts=[1],
)
talea = rhythmmakertools.Talea(
counts=[1, 1, 2, 4],
denominator=32,
)
rhythm_maker = rhythmmakertools.TaleaRhythmMaker(
talea=talea,
extra_counts_per_division=[0],
burnish_specifier=burnish_specifier,
)
divisions = [(5, 16), (6, 16)]
selections = rhythm_maker(divisions)
maker = abjad.MeasureMaker()
measures = maker(divisions)
staff = abjad.Staff(measures)
abjad.mutate(staff).replace_measure_contents(selections)
assert format(staff) == abjad.String.normalize(r'''
\new Staff
{
{ % measure
\time 5/16
\tweak text #tuplet-number::calc-fraction-text
\times 1/1 {
c'32
[
c'32
]
r16
r8
r32
c'32
}
} % measure
{ % measure
\time 6/16
\tweak text #tuplet-number::calc-fraction-text
\times 1/1 {
c'16
[
c'8
]
r32
r32
r16
c'16
}
} % measure
}
''')
slur=consort.AttachmentExpression(
attachments=spannertools.Slur(),
selector=selectortools.Selector()
.by_logical_tie(pitched=True)
.by_contiguity()
.by_length('>', 1)
.by_leaf()
),
),
color='darkyellow',
pitch_handler=consort.PitchClassPitchHandler(
deviations=[0, 0, 0, 0.5, 0, -0.5],
forbid_repetitions=True,
leap_constraint=6,
pitch_specifier='d f d f d f c f bf d f df',
register_specifier=consort.RegisterSpecifier(
base_pitch='C4',
segment_inflections=consort.RegisterInflection
.zigzag(6)
.reverse(),
),
register_spread=3,
),
rhythm_maker=rhythmmakertools.TaleaRhythmMaker(
extra_counts_per_division=[0, 0, 1, 2, 0, 1],
talea=rhythmmakertools.Talea(
counts=[1, 1, -3, 2, 1, -2, 3, 1, -3],
denominator=16,
)
),
)
