ComplexTrillSpanner

class spannertools.ComplexTrillSpanner(interval=None, overrides=None)

Complex trill spanner.

>>> staff = Staff("c'4 ~ c'8 d'8 r8 e'8 ~ e'8 r8")
>>> show(staff) 
>>> complex_trill = spannertools.ComplexTrillSpanner(
...     interval='P4',
...     )
>>> attach(complex_trill, staff[:])
>>> show(staff) 

Allows for specifying a trill pitch via a named interval.

Avoids silences.

Restarts the trill on every new pitched logical tie.

Lineage

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Bases

Attribute summary

components Gets components in spanner.
interval Gets optional interval of trill spanner.
name Gets spanner name.
overrides Gets overrides.
__contains__(expr) Is true when spanner contains expr.
__copy__(\*args) Copies spanner.
__eq__(expr) Is true when ID of expr equals ID of Abjad object.
__format__([format_specification]) Formats Abjad object.
__getitem__(expr) Gets item from spanner.
__hash__() Hashes Abjad object.
__len__() Gets number of components in spanner.
__lt__(expr) Is true when spanner is less than expr.
__ne__(expr) Is true when Abjad object does not equal expr.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

(Spanner).components

Gets components in spanner.

Returns selection.

ComplexTrillSpanner.interval

Gets optional interval of trill spanner.

>>> staff = Staff("c'4 d'4 e'4 f'4")
>>> interval = pitchtools.NamedInterval('m3')
>>> complex_trill = spannertools.ComplexTrillSpanner(
...     interval=interval)
>>> attach(complex_trill, staff[1:-1])
>>> show(staff) 
>>> complex_trill.interval
NamedInterval('+m3')
(Spanner).name

Gets spanner name.

Returns string.

(Spanner).overrides

Gets overrides.

Returns dict.

Special methods

(Spanner).__contains__(expr)

Is true when spanner contains expr. Otherwise false.

Returns true or false.

(Spanner).__copy__(*args)

Copies spanner.

Does not copy spanner components.

Returns new spanner.

(AbjadObject).__eq__(expr)

Is true when ID of expr equals ID of Abjad object. 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.

(Spanner).__getitem__(expr)

Gets item from spanner.

Returns component.

(AbjadObject).__hash__()

Hashes Abjad object.

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

Returns integer.

(Spanner).__len__()

Gets number of components in spanner.

Returns nonnegative integer.

(Spanner).__lt__(expr)

Is true when spanner is less than expr. Otherwise false.

Trivial comparison to allow doctests to work.

Returns true or false.

(AbjadObject).__ne__(expr)

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

Returns true or false.

(AbjadObject).__repr__()

Gets interpreter representation of Abjad object.

Returns string.