def split_sequence_extended_to_weights(sequence, weights, overhang=True):
'''Split sequence extended to weights.
.. container:: example
**Example 1.** Split sequence extended to weights with overhang:
::
>>> sequencetools.split_sequence_extended_to_weights(
... [1, 2, 3, 4, 5], [7, 7, 7], overhang=True)
[[1, 2, 3, 1], [3, 4], [1, 1, 2, 3], [4, 5]]
.. container:: example
**Example 2.** Split sequence extended to weights without overhang:
::
>>> sequencetools.split_sequence_extended_to_weights(
... [1, 2, 3, 4, 5], [7, 7, 7], overhang=False)
[[1, 2, 3, 1], [3, 4], [1, 1, 2, 3]]
Returns sequence of sequence objects.
'''
from abjad.tools import sequencetools
n = int(math.ceil(float(mathtools.weight(weights)) / mathtools.weight(sequence)))
sequence = sequencetools.repeat_sequence_n_times(sequence, n)
return sequencetools.split_sequence_by_weights(sequence, weights, cyclic=False, overhang=overhang)
def partition_sequence_extended_to_counts(sequence, counts, overhang=True):
"""Partition sequence extended to counts.
.. container:: example
**Example 1.** Partition sequence extended to counts with overhang:
::
>>> sequencetools.partition_sequence_extended_to_counts(
... (1, 2, 3, 4),
... (6, 6, 6),
... overhang=True,
... )
[(1, 2, 3, 4, 1, 2), (3, 4, 1, 2, 3, 4), (1, 2, 3, 4, 1, 2), (3, 4)]
.. container:: example
**Example 2.** Partition sequence extended to coutns without overhang:
::
>>> sequencetools.partition_sequence_extended_to_counts(
... (1, 2, 3, 4),
... (6, 6, 6),
... overhang=False,
... )
[(1, 2, 3, 4, 1, 2), (3, 4, 1, 2, 3, 4), (1, 2, 3, 4, 1, 2)]
Returns sequence of sequence objects.
"""
from abjad.tools import sequencetools
n = int(math.ceil(float(sum(counts)) / len(sequence)))
sequence = sequencetools.repeat_sequence_n_times(sequence, n)
return sequencetools.partition_sequence_by_counts(sequence, counts, cyclic=False, overhang=overhang)