sequences¶

Classes

Sequence

Sequence of sound-points.

class pang.sequences.Sequence(sound_points_generator=None, nservers=1, sequence_duration=0)¶

Sequence of sound-points.

Attributes Summary

`__getitem__`
`__len__`
`__repr__`	Gets interpreter representation.
`durations`
`durations_in_millesecond`	Returns the duration of each note in millesecond (before queue simulation).
`extend`	Extends a sequence with another.
`insert`	Inserts a sequence into another.
`instances`
`nservers`	Returns the number of servers.
`pitches`
`sequence_duration`	Returns the sequence duration in seconds.
`servers`	Returns the servers that are attached to this sequence.
`simulate_queue`	Simulate the queue based on the queue type.
`superpose`

Special methods

__getitem__(index)¶

__len__()¶

overridden __repr__()¶: Gets interpreter representation.

Methods

extend(sequence, time_gap=0)¶

Extends a sequence with another.

>>> instances = [0, 1, 2, 3]
>>> durations = [0.5, 0.5, 0.5, 0.5]
>>> sound_points_generator = pang.ManualSoundPointsGenerator(
...     instances=instances,
...     durations=durations,
... )
>>> sequence_0 = pang.Sequence(
...     sound_points_generator=sound_points_generator,
...     sequence_duration=4,
... )
>>> sequence_1 = pang.Sequence(
...     sound_points_generator=sound_points_generator,
... )
>>> sequence_0.extend(sequence_1)
>>> print(sequence_0.instances)
[0, 1, 2, 3, 4, 5, 6, 7]

>>> print(sequence_0.durations)
[0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]

insert(offset, sequence)¶

Inserts a sequence into another. offset should be specified in seconds.

>>> instances = [0, 1, 2, 3]
>>> durations = [0.5, 0.5, 0.5, 0.5]
>>> pitches = [0, 0, 0, 0]
>>> sound_points_generator = pang.ManualSoundPointsGenerator(
...     instances=instances,
...     durations=durations,
...     pitches=pitches,
... )
>>> sequence_0 = pang.Sequence(
...     sound_points_generator=sound_points_generator,
...     sequence_duration=4,
... )
>>> pitches = [1, 1, 1, 1]
>>> sound_points_generator = pang.ManualSoundPointsGenerator(
...     instances=instances,
...     durations=durations,
...     pitches=pitches,
... )
>>> sequence_1 = pang.Sequence(
...     sound_points_generator=sound_points_generator,
...     sequence_duration=4,
... )
>>> sequence_0.insert(2, sequence_1)
>>> print(sequence_0.instances)
[0, 1, 2, 3, 4, 5, 6, 7]

>>> print(sequence_0.pitches)
[0, 0, 1, 1, 1, 1, 0, 0]

>>> print(sequence_0.durations)
[0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]

simulate_queue()¶: Simulate the queue based on the queue type.

superpose(sequence)¶

Read-only properties

durations¶

durations_in_millesecond¶: Returns the duration of each note in millesecond (before queue simulation).

instances¶

nservers¶: Returns the number of servers.

pitches¶

sequence_duration¶: Returns the sequence duration in seconds.

servers¶: Returns the servers that are attached to this sequence.