def _make_score_number_markup(configuration_number, score_number):
assert mathtools.is_nonnegative_integer(configuration_number)
assert mathtools.is_nonnegative_integer(score_number)
number_string = "{}-{}".format(configuration_number, score_number)
command = markuptools.MarkupCommand("fontsize", 2, number_string)
command = markuptools.MarkupCommand("italic", command)
command = markuptools.MarkupCommand("box", command)
pair = schemetools.SchemePair("box-padding", 0.75)
command = markuptools.MarkupCommand("override", pair, command)
width = 9
command = markuptools.MarkupCommand("hcenter-in", width, command)
markup = markuptools.Markup(command)
return markup
def repeat_sequence_to_length(sequence, length, start=0):
'''Repeats `sequence` to nonnegative integer `length`.
::
>>> sequencetools.repeat_sequence_to_length(list(range(5)), 11)
[0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0]
Repeats `sequence` to nonnegative integer `length` from `start`:
::
>>> sequencetools.repeat_sequence_to_length(
... list(range(5)), 11, start=2)
[2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2]
Returns newly constructed `sequence` object.
'''
if not mathtools.is_nonnegative_integer(length):
raise TypeError
if len(sequence) <= 0:
raise ValueError
result = []
start %= len(sequence)
stop_index = start + length
repetitions = int(math.ceil(float(stop_index) / len(sequence)))
for x in range(repetitions):
for element in sequence:
result.append(copy.copy(element))
return type(sequence)(result[start:stop_index])
def repeat_sequence_to_length(sequence, length, start=0):
'''Repeat `sequence` to nonnegative integer `length`:
::
>>> sequencetools.repeat_sequence_to_length(range(5), 11)
[0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0]
Repeat `sequence` to nonnegative integer `length` from `start`:
::
>>> sequencetools.repeat_sequence_to_length(range(5), 11, start=2)
[2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2]
Returns newly constructed `sequence` object.
'''
if not mathtools.is_nonnegative_integer(length):
raise TypeError
if len(sequence) <= 0:
raise ValueError
result = []
start %= len(sequence)
stop_index = start + length
repetitions = int(math.ceil(stop_index / len(sequence)))
for x in range(repetitions):
for element in sequence:
result.append(copy.copy(element))
return type(sequence)(result[start:stop_index])
def repeat_sequence(sequence, n):
'''Repeats `sequence` `n` times.
::
>>> sequencetools.repeat_sequence((1, 2, 3, 4, 5), 3)
(1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5)
Repeats `sequence` ``0`` times:
::
>>> sequencetools.repeat_sequence((1, 2, 3, 4, 5), 0)
()
Returns newly constructed `sequence` object of copied `sequence` elements.
'''
if not mathtools.is_nonnegative_integer(n):
message = 'must be nonnegative integer: {!r}.'
message = message.format(n)
raise ValueError(message)
result = []
for x in range(n):
for element in sequence:
result.append(copy.copy(element))
return type(sequence)(result)
def repeat_to_length(self, length):
r'''Repeat payload to `length`.
Returns copy of expression with callback.
'''
assert mathtools.is_nonnegative_integer(length)
callback = 'result = self._repeat_to_length(payload_expression, {!r})'
callback = callback.format(length)
return self._copy_and_append_callback(callback)
def repeat_to_length(self, length):
r'''Repeat payload to `length`.
Returns copy of expression with callback.
'''
assert mathtools.is_nonnegative_integer(length)
callback = 'result = self._repeat_to_length(payload_expression, {!r})'
callback = callback.format(length)
return self._copy_and_append_callback(callback)
def repeat_sequence_to_length(sequence, length, start=0):
'''Repeats `sequence` to nonnegative integer `length`.
.. container:: example
**Example 1.** Repeats list to length 11:
::
>>> sequencetools.repeat_sequence_to_length(list(range(5)), 11)
[0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0]
.. container:: example
**Example 2.** Repeats `sequence` to nonnegative integer `length` from
`start`:
::
>>> sequencetools.repeat_sequence_to_length(
... list(range(5)), 11, start=2)
[2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2]
**Example 3.** Repeats tuple to length 11:
::
>>> sequencetools.repeat_sequence_to_length(tuple(range(5)), 11)
(0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0)
Copies `sequence` element references; does not copy `sequence` elements.
Returns new object of `sequence` type.
'''
if not isinstance(sequence, collections.Sequence):
message = 'must by sequence {!r}.'
message = message.format(sequence)
raise Exception(message)
sequence_type = type(sequence)
if not mathtools.is_nonnegative_integer(length):
raise TypeError
if len(sequence) <= 0:
raise ValueError
result = []
start %= len(sequence)
stop_index = start + length
repetitions = int(math.ceil(float(stop_index) / len(sequence)))
for x in range(repetitions):
for element in sequence:
result.append(element)
return sequence_type(result[start:stop_index])
def repeat_sequence_to_length(sequence, length, start=0):
'''Repeats `sequence` to nonnegative integer `length`.
.. container:: example
**Example 1.** Repeats list to length 11:
::
>>> sequencetools.repeat_sequence_to_length(list(range(5)), 11)
[0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0]
.. container:: example
**Example 2.** Repeats `sequence` to nonnegative integer `length` from
`start`:
::
>>> sequencetools.repeat_sequence_to_length(
... list(range(5)), 11, start=2)
[2, 3, 4, 0, 1, 2, 3, 4, 0, 1, 2]
**Example 3.** Repeats tuple to length 11:
::
>>> sequencetools.repeat_sequence_to_length(tuple(range(5)), 11)
(0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 0)
Copies `sequence` element references; does not copy `sequence` elements.
Returns new object of `sequence` type.
'''
if not isinstance(sequence, collections.Sequence):
message = 'must by sequence {!r}.'
message = message.format(sequence)
raise Exception(message)
sequence_type = type(sequence)
if not mathtools.is_nonnegative_integer(length):
raise TypeError
if len(sequence) <= 0:
raise ValueError
result = []
start %= len(sequence)
stop_index = start + length
repetitions = int(math.ceil(float(stop_index) / len(sequence)))
for x in range(repetitions):
for element in sequence:
result.append(element)
return sequence_type(result[start:stop_index])
def _make_score_number_markup(
configuration_number,
score_number,
):
assert mathtools.is_nonnegative_integer(configuration_number)
assert mathtools.is_nonnegative_integer(score_number)
number_string = '{}-{}'.format(
configuration_number,
score_number,
)
command = markuptools.MarkupCommand('fontsize', 2, number_string)
command = markuptools.MarkupCommand('italic', command)
command = markuptools.MarkupCommand('box', command)
pair = schemetools.SchemePair('box-padding', 0.75)
command = markuptools.MarkupCommand('override', pair, command)
width = 9
command = markuptools.MarkupCommand('hcenter-in', width, command)
markup = markuptools.Markup(command)
return markup
def _make_score_number_markup(
configuration_number,
score_number,
):
assert mathtools.is_nonnegative_integer(configuration_number)
assert mathtools.is_nonnegative_integer(score_number)
number_string = '{}-{}'.format(
configuration_number,
score_number,
)
command = markuptools.MarkupCommand('fontsize', 2, number_string)
command = markuptools.MarkupCommand('italic', command)
command = markuptools.MarkupCommand('box', command)
pair = schemetools.SchemePair('box-padding', 0.75)
command = markuptools.MarkupCommand('override', pair, command)
width = 9
command = markuptools.MarkupCommand('hcenter-in', width, command)
markup = markuptools.Markup(command)
return markup
def repeat_sequence(sequence, n):
'''Repeats `sequence` `n` times.
.. container:: example
**Example 1.** Repeats tuple three times:
::
>>> sequencetools.repeat_sequence((1, 2, 3, 4, 5), 3)
(1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5)
.. container:: example
**Example 2.** Repeats tuple zero times:
::
>>> sequencetools.repeat_sequence((1, 2, 3, 4, 5), 0)
()
.. container:: example
**Example 3.** Repeats list three times:
::
>>> sequencetools.repeat_sequence([1, 2, 3, 4, 5], 3)
[1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5]
Repeats references to `sequence` elements; does not copy `sequence`
elements.
Returns new object of `sequence` type.
'''
if not isinstance(sequence, collections.Sequence):
message = 'must by sequence {!r}.'
message = message.format(sequence)
raise Exception(message)
sequence_type = type(sequence)
if not mathtools.is_nonnegative_integer(n):
message = 'must be nonnegative integer: {!r}.'
message = message.format(n)
raise ValueError(message)
result = []
for x in range(n):
for element in sequence:
result.append(element)
result = sequence_type(result)
return result
def repeat_sequence(sequence, n):
'''Repeats `sequence` `n` times.
.. container:: example
**Example 1.** Repeats tuple three times:
::
>>> sequencetools.repeat_sequence((1, 2, 3, 4, 5), 3)
(1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5)
.. container:: example
**Example 2.** Repeats tuple zero times:
::
>>> sequencetools.repeat_sequence((1, 2, 3, 4, 5), 0)
()
.. container:: example
**Example 3.** Repeats list three times:
::
>>> sequencetools.repeat_sequence([1, 2, 3, 4, 5], 3)
[1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5]
Repeats references to `sequence` elements; does not copy `sequence`
elements.
Returns new object of `sequence` type.
'''
if not isinstance(sequence, collections.Sequence):
message = 'must by sequence {!r}.'
message = message.format(sequence)
raise Exception(message)
sequence_type = type(sequence)
if not mathtools.is_nonnegative_integer(n):
message = 'must be nonnegative integer: {!r}.'
message = message.format(n)
raise ValueError(message)
result = []
for x in range(n):
for element in sequence:
result.append(element)
result = sequence_type(result)
return result
def test_mathtools_is_nonnegative_integer_01():
assert mathtools.is_nonnegative_integer(1)
assert mathtools.is_nonnegative_integer(int(1))
assert mathtools.is_nonnegative_integer(Duration(1, 1))
assert mathtools.is_nonnegative_integer(1.0)
assert mathtools.is_nonnegative_integer(True)
assert mathtools.is_nonnegative_integer(0)
assert mathtools.is_nonnegative_integer(False)
def __init__(
self,
denominator_multiplier_exponent=0,
beam_each_cell=True,
beam_cells_together=False,
):
assert mathtools.is_nonnegative_integer(
denominator_multiplier_exponent)
RhythmMaker.__init__(self,
beam_each_cell=beam_each_cell,
beam_cells_together=beam_cells_together
)
self._denominator_multiplier_exponent = \
denominator_multiplier_exponent
def __init__(
self,
exponent=None,
beam_specifier=None,
duration_spelling_specifier=None,
tie_specifier=None,
):
if exponent is not None:
assert mathtools.is_nonnegative_integer(exponent)
RhythmMaker.__init__(
self,
beam_specifier=beam_specifier,
duration_spelling_specifier=duration_spelling_specifier,
tie_specifier=tie_specifier,
)
self._exponent = exponent
def __init__(
self,
exponent=None,
beam_specifier=None,
duration_spelling_specifier=None,
tie_specifier=None,
tuplet_spelling_specifier=None,
):
if exponent is not None:
assert mathtools.is_nonnegative_integer(exponent)
RhythmMaker.__init__(
self,
beam_specifier=beam_specifier,
duration_spelling_specifier=duration_spelling_specifier,
tie_specifier=tie_specifier,
tuplet_spelling_specifier=tuplet_spelling_specifier,
)
self._exponent = exponent
def __init__(
self,
denominator_multiplier_exponent=0,
beam_cells_together=False,
beam_each_cell=True,
decrease_durations_monotonically=True,
forbidden_written_duration=None,
):
assert mathtools.is_nonnegative_integer(
denominator_multiplier_exponent)
RhythmMaker.__init__(
self,
beam_cells_together=beam_cells_together,
beam_each_cell=beam_each_cell,
decrease_durations_monotonically=decrease_durations_monotonically,
forbidden_written_duration=forbidden_written_duration,
)
self._denominator_multiplier_exponent = \
denominator_multiplier_exponent
def repeat_sequence_elements_n_times_each(sequence, n):
'''Repeat `sequence` elements `n` times each:
::
>>> sequencetools.repeat_sequence_elements_n_times_each((1, -1, 2, -3, 5, -5, 6), 2)
(1, 1, -1, -1, 2, 2, -3, -3, 5, 5, -5, -5, 6, 6)
Returns newly constructed `sequence` object with copied `sequence` elements.
'''
if not mathtools.is_nonnegative_integer(n):
raise ValueError
result = []
for element in sequence:
for x in range(n):
result.append(copy.copy(element))
return type(sequence)(result)
def all_are_nonnegative_integers(argument):
'''Is true when `argument` is an iterable collection of nonnegative
integers. Otherwise false.
.. container:: example
>>> abjad.mathtools.all_are_nonnegative_integers([0, 1, 2, 99])
True
>>> abjad.mathtools.all_are_nonnegative_integers([0, 1, 2, -99])
False
Returns true or false.
'''
from abjad.tools import mathtools
try:
return all(mathtools.is_nonnegative_integer(_) for _ in argument)
except TypeError:
return False
def all_are_nonnegative_integers(expr):
'''True when `expr` is a sequence and all elements in `expr` are nonnegative integers:
::
>>> sequencetools.all_are_nonnegative_integers([0, 1, 2, 99])
True
Otherwise false:
::
>>> sequencetools.all_are_nonnegative_integers([0, 1, 2, -99])
False
Returns boolean.
'''
try:
return all(mathtools.is_nonnegative_integer(x) for x in expr)
except TypeError:
return False
def all_are_nonnegative_integers(expr):
'''Is true when `expr` is a sequence and all elements in `expr`
are nonnegative integers.
::
>>> mathtools.all_are_nonnegative_integers([0, 1, 2, 99])
True
Otherwise false:
::
>>> mathtools.all_are_nonnegative_integers([0, 1, 2, -99])
False
Returns true or false.
'''
from abjad.tools import mathtools
try:
return all(mathtools.is_nonnegative_integer(x) for x in expr)
except TypeError:
return False
def test_mathtools_is_nonnegative_integer_02():
assert not mathtools.is_nonnegative_integer(-99)
def test_mathtools_is_nonnegative_integer_03():
assert not mathtools.is_nonnegative_integer('foo')
