def test_GeneticAlgorithmMusicMaker_01():
random.seed(78612)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
)
assert repr(maker) == abjad.String.normalize(r"""
pitches: ["c'", "d'", "e'", "f'"]
attack_points: [0, 4, 8, 12]
""")
assert len(maker) == 4
notes = maker.target_music
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
d'4
e'4
f'4
}
""")
notes = maker()
assert maker.generation_number == 0
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
f'4
~
f'8.
e'16
~
e'8
a'8
}
""")
notes = maker()
assert maker.generation_number == 1
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'4
d'16
e'8.
~
e'4
~
e'16
g'8.
}
""")
def test_GeneticAlgorithmMusicMaker_09():
random.seed(87111)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
attack_points_mode=True,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
e'16
r8.
c'16
r16
r16
g'16
r4
f'16
r8.
c'16
r8.
d'16
r8.
e'16
c'16
r4.
c'16
r8.
d'16
r16
r16
e'16
r4
f'16
r8.
c'16
r8.
d'16
r8.
e'16
r8.
f'16
r8.
c'16
r8.
d'16
r8.
e'16
r8.
f'16
r8.
}
""")
def test_GeneticAlgorithmMusicMaker_10():
random.seed(71441)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", None, "e'", ("g'", "bf'")],
pitch_genes=[
None,
"c'",
"d'",
"e'",
"f'",
"g'",
("g'", "a'"),
("g'", "bf'"),
("g'", "c''"),
],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
population_size=50,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
<g' c''>4
g'4
~
g'16
<g' c''>8.
<g' c''>4
c'2
e'8.
r16
r4
c'4
r4
r16
e'8.
<g' a'>4
c'4
r4
e'8.
<g' a'>16
~
<g' a'>4
c'4
r4
e'8.
<g' a'>16
~
<g' a'>4
}
""")
def test_GeneticAlgorithmMusicMaker_03():
random.seed(98119)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 8, 16, 24],
attack_point_genes=list(range(32)),
duration_unit=abjad.Duration((1, 32)),
units_per_window=32,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
c'8.
e'16
~
e'16.
e'32
~
e'8
~
e'32
b'4...
c'8.
d'16
~
d'2
f'4
c'4
d'8..
e'32
~
e'4
c'4
c'4
d'8..
e'32
~
e'4
e'4
c'4
d'8..
e'32
~
e'4
f'4
}
""")
def test_GeneticAlgorithmMusicMaker_04():
random.seed(66732)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
duration_unit=abjad.Duration((1, 32)),
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 2/4
r16
c'16
d'16
g'16
~
g'8
f'8
c'32
d'8..
e'16
f'8.
c'8
d'16
e'16
~
e'8
f'8
c'8
d'16.
e'32
~
e'8
f'8
c'8
d'16.
e'32
~
e'8
f'8
}
""")
def test_GeneticAlgorithmMusicMaker_02():
random.seed(48891)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
r4
r16
c'8.
d'16
d'8.
f'4
c'2
d'16
c''8.
f'4
r16
c'8.
d'4
f'4.
f'8
c'4
d'8.
e'16
~
e'4
e'4
c'4
d'4
~
d'16
e'8.
e'4
}
""")
def test_GeneticAlgorithmMusicMaker_08():
random.seed(77132)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
r16
c'8
d'16
~
d'4
f'4
d'4
r16
c'8.
d'8
e'8
~
e'8.
f'16
~
f'4
c'4
d'4
e'4
f'4
c'4
d'4
e'4
f'4
c'4
d'4
e'4
f'4
}
""")
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
pitch_score_bias=0.95,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
r8
c'16
d'16
~
d'4
~
d'8
e'4
d'8
r8
c'16
d'16
~
d'2
~
d'16
e'8.
c'16
d'8.
~
d'8.
e'16
~
e'4
f'4
c'16
d'8.
~
d'8.
e'16
~
e'4
f'4
c'4
~
c'16
d'8
e'16
~
e'4
f'4
}
""")
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
pitch_score_bias=0.05,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 4/4
e'16
c''4..
f'4
c''4
e'4
d'4
d'4
f'4
e'4
d'4
d'4
f'4
e'4
d'4
d'4
f'4
e'4
d'4
d'4
f'4
}
""")
def test_GeneticAlgorithmMusicMaker_07():
random.seed(81242)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'", "g'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12, 16],
attack_point_genes=list(range(20)),
duration_unit=abjad.Duration((1, 16)),
units_per_window=20,
time_signatures=[
abjad.TimeSignature((2, 4)),
abjad.TimeSignature((3, 4)),
],
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 2/4
r8
c'8
d'8
f'8
~
\time 3/4
f'4
e'4..
g'16
\time 2/4
c'8.
d'16
~
d'4
~
\time 3/4
d'16
g'16
f'4.
g'4
\time 2/4
c'4
d'8.
e'16
~
\time 3/4
e'4
a'4
f'4
\time 2/4
c'4
d'8.
g'16
~
\time 3/4
g'4
f'4
g'4
\time 2/4
c'4
d'4
\time 3/4
g'4
f'4
g'4
}
""")
def test_GeneticAlgorithmMusicMaker_06():
random.seed(22714)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
duration_unit=abjad.Duration((1, 32)),
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 2/4
r32
c''16.
~
c''32
f'16.
~
f'32
e'16.
f'8
r32
c'16.
d'8
~
d'16
e'16
e'8
c'8.
d'16
e'8
f'8
r32
c'16.
d'8
e'8
f'8
r32
c'16.
d'8
e'8
f'8
}
""")
random.seed(22714)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12],
attack_point_genes=list(range(16)),
duration_unit=abjad.Duration((1, 32)),
time_signatures=abjad.TimeSignature((2, 2)))
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 2/2
r32
c''16.
~
c''32
f'16.
~
f'32
e'16.
f'8
r2
r32
c'16.
d'8
~
d'16
e'16
e'8
r2
c'8.
d'16
e'8
f'8
r2
r32
c'16.
d'8
e'8
f'8
r2
r32
c'16.
d'8
e'8
f'8
r2
}
""")
def test_GeneticAlgorithmMusicMaker_05():
random.seed(81242)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'", "g'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12, 16],
attack_point_genes=list(range(20)),
units_per_window=20,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
\time 5/4
r8
c'8
d'8
f'4.
e'4..
g'16
c'8.
d'16
~
d'4
~
d'16
g'16
f'8
~
f'4
g'4
c'4
d'8.
e'16
~
e'4
a'4
f'4
c'4
d'8.
g'16
~
g'4
f'4
g'4
c'4
d'4
g'4
f'4
g'4
}
""")
random.seed(81242)
maker = auxjad.GeneticAlgorithmMusicMaker(
pitch_target=["c'", "d'", "e'", "f'", "g'"],
pitch_genes=["c'", "d'", "e'", "f'", "g'", "a'", "b'", "c''"],
attack_point_target=[0, 4, 8, 12, 16],
attack_point_genes=list(range(20)),
units_per_window=20,
omit_time_signature=True,
)
notes = maker.output_n(5)
staff = abjad.Staff(notes)
assert abjad.lilypond(staff) == abjad.String.normalize(r"""
\new Staff
{
r8
c'8
d'8
f'4.
e'4..
g'16
c'8.
d'4.
g'16
f'4.
g'4
c'4
d'8.
e'4
~
e'16
a'4
f'4
c'4
d'8.
g'4
~
g'16
f'4
g'4
c'4
d'4
g'4
f'4
g'4
}
""")