PitchedQEvent

class quantizationtools.PitchedQEvent(offset=0, pitches=None, attachments=None, index=None)

A QEvent which indicates the onset of a period of pitched material in a QEventSequence.

>>> pitches = [0, 1, 4]
>>> q_event = quantizationtools.PitchedQEvent(1000, pitches)
>>> print(format(q_event, 'storage'))
quantizationtools.PitchedQEvent(
    offset=durationtools.Offset(1000, 1),
    pitches=(
        pitchtools.NamedPitch("c'"),
        pitchtools.NamedPitch("cs'"),
        pitchtools.NamedPitch("e'"),
        ),
    )

Lineage

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Bases

Attribute summary

attachments Attachments of pitched q-event.
index The optional index, for sorting QEvents with identical offsets.
offset The offset in milliseconds of the event.
pitches Pitches of pitched q-event.
__eq__(argument) Is true when argument is a pitched q-event with offset, pitches, attachments and index equal to those of this pitched q-event.
__format__([format_specification]) Formats Abjad object.
__hash__() Hashes pitched q-event.
__lt__(argument) Is true when epxr is a q-event with offset greater than that of this q-event.
__ne__(argument) Is true when Abjad object does not equal argument.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

PitchedQEvent.attachments

Attachments of pitched q-event.

(QEvent).index

The optional index, for sorting QEvents with identical offsets.

(QEvent).offset

The offset in milliseconds of the event.

PitchedQEvent.pitches

Pitches of pitched q-event.

Special methods

PitchedQEvent.__eq__(argument)

Is true when argument is a pitched q-event with offset, pitches, attachments and index equal to those of this pitched q-event. Otherwise false.

Returns true or false.

(AbjadObject).__format__(format_specification='')

Formats Abjad object.

Set format_specification to ‘’ or ‘storage’. Interprets ‘’ equal to ‘storage’.

Returns string.

PitchedQEvent.__hash__()

Hashes pitched q-event.

Required to be explicitly redefined on Python 3 if __eq__ changes.

Returns integer.

(QEvent).__lt__(argument)

Is true when epxr is a q-event with offset greater than that of this q-event. Otherwise false.

Returns true or false.

(AbjadObject).__ne__(argument)

Is true when Abjad object does not equal argument. Otherwise false.

Returns true or false.

(AbjadObject).__repr__()

Gets interpreter representation of Abjad object.

Returns string.