Spanner

class spannertools.Spanner(overrides=None, name=None)

Spanner.

Any type of object that stretches horizontally and encompasses some number of score components.

Examples include beams, slurs, hairpins and trills.

Lineage

digraph InheritanceGraph { graph [background=transparent, bgcolor=transparent, color=lightslategrey, fontname=Arial, outputorder=edgesfirst, overlap=prism, penwidth=2, rankdir=LR, root="__builtin__.object", splines=spline, style="dotted, rounded", truecolor=true]; node [colorscheme=pastel19, fontname=Arial, fontsize=12, penwidth=2, style="filled, rounded"]; edge [color=lightsteelblue2, penwidth=2]; subgraph cluster_abctools { graph [label=abctools]; "abjad.tools.abctools.AbjadObject.AbjadObject" [color=1, group=0, label=AbjadObject, shape=box]; "abjad.tools.abctools.AbjadObject.AbstractBase" [color=1, group=0, label=AbstractBase, shape=box]; "abjad.tools.abctools.AbjadObject.AbstractBase" -> "abjad.tools.abctools.AbjadObject.AbjadObject"; } subgraph cluster_spannertools { graph [label=spannertools]; "abjad.tools.spannertools.Beam.Beam" [color=3, group=2, label=Beam, shape=box]; "abjad.tools.spannertools.BowContactSpanner.BowContactSpanner" [color=3, group=2, label=BowContactSpanner, shape=box]; "abjad.tools.spannertools.ClefSpanner.ClefSpanner" [color=3, group=2, label=ClefSpanner, shape=box]; "abjad.tools.spannertools.ComplexBeam.ComplexBeam" [color=3, group=2, label=ComplexBeam, shape=box]; "abjad.tools.spannertools.ComplexTrillSpanner.ComplexTrillSpanner" [color=3, group=2, label=ComplexTrillSpanner, shape=box]; "abjad.tools.spannertools.Crescendo.Crescendo" [color=3, group=2, label=Crescendo, shape=box]; "abjad.tools.spannertools.Decrescendo.Decrescendo" [color=3, group=2, label=Decrescendo, shape=box]; "abjad.tools.spannertools.DuratedComplexBeam.DuratedComplexBeam" [color=3, group=2, label=DuratedComplexBeam, shape=box]; "abjad.tools.spannertools.GeneralizedBeam.GeneralizedBeam" [color=3, group=2, label=GeneralizedBeam, shape=box]; "abjad.tools.spannertools.Glissando.Glissando" [color=3, group=2, label=Glissando, shape=box]; "abjad.tools.spannertools.Hairpin.Hairpin" [color=3, group=2, label=Hairpin, shape=box]; "abjad.tools.spannertools.HiddenStaffSpanner.HiddenStaffSpanner" [color=3, group=2, label=HiddenStaffSpanner, shape=box]; "abjad.tools.spannertools.HorizontalBracketSpanner.HorizontalBracketSpanner" [color=3, group=2, label=HorizontalBracketSpanner, shape=box]; "abjad.tools.spannertools.MeasuredComplexBeam.MeasuredComplexBeam" [color=3, group=2, label=MeasuredComplexBeam, shape=box]; "abjad.tools.spannertools.MultipartBeam.MultipartBeam" [color=3, group=2, label=MultipartBeam, shape=box]; "abjad.tools.spannertools.OctavationSpanner.OctavationSpanner" [color=3, group=2, label=OctavationSpanner, shape=box]; "abjad.tools.spannertools.PhrasingSlur.PhrasingSlur" [color=3, group=2, label=PhrasingSlur, shape=box]; "abjad.tools.spannertools.PianoPedalSpanner.PianoPedalSpanner" [color=3, group=2, label=PianoPedalSpanner, shape=box]; "abjad.tools.spannertools.Slur.Slur" [color=3, group=2, label=Slur, shape=box]; "abjad.tools.spannertools.Spanner.Spanner" [color=black, fontcolor=white, group=2, label=<<B>Spanner</B>>, shape=box, style="filled, rounded"]; "abjad.tools.spannertools.StaffLinesSpanner.StaffLinesSpanner" [color=3, group=2, label=StaffLinesSpanner, shape=box]; "abjad.tools.spannertools.StemTremoloSpanner.StemTremoloSpanner" [color=3, group=2, label=StemTremoloSpanner, shape=box]; "abjad.tools.spannertools.TempoSpanner.TempoSpanner" [color=3, group=2, label=TempoSpanner, shape=box]; "abjad.tools.spannertools.TextSpanner.TextSpanner" [color=3, group=2, label=TextSpanner, shape=box]; "abjad.tools.spannertools.Tie.Tie" [color=3, group=2, label=Tie, shape=box]; "abjad.tools.spannertools.TrillSpanner.TrillSpanner" [color=3, group=2, label=TrillSpanner, shape=box]; "abjad.tools.spannertools.Beam.Beam" -> "abjad.tools.spannertools.ComplexBeam.ComplexBeam"; "abjad.tools.spannertools.Beam.Beam" -> "abjad.tools.spannertools.MultipartBeam.MultipartBeam"; "abjad.tools.spannertools.ComplexBeam.ComplexBeam" -> "abjad.tools.spannertools.DuratedComplexBeam.DuratedComplexBeam"; "abjad.tools.spannertools.ComplexBeam.ComplexBeam" -> "abjad.tools.spannertools.MeasuredComplexBeam.MeasuredComplexBeam"; "abjad.tools.spannertools.Hairpin.Hairpin" -> "abjad.tools.spannertools.Crescendo.Crescendo"; "abjad.tools.spannertools.Hairpin.Hairpin" -> "abjad.tools.spannertools.Decrescendo.Decrescendo"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.Beam.Beam"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.BowContactSpanner.BowContactSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.ClefSpanner.ClefSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.ComplexTrillSpanner.ComplexTrillSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.GeneralizedBeam.GeneralizedBeam"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.Glissando.Glissando"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.Hairpin.Hairpin"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.HiddenStaffSpanner.HiddenStaffSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.HorizontalBracketSpanner.HorizontalBracketSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.OctavationSpanner.OctavationSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.PhrasingSlur.PhrasingSlur"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.PianoPedalSpanner.PianoPedalSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.Slur.Slur"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.StaffLinesSpanner.StaffLinesSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.StemTremoloSpanner.StemTremoloSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.TempoSpanner.TempoSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.TextSpanner.TextSpanner"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.Tie.Tie"; "abjad.tools.spannertools.Spanner.Spanner" -> "abjad.tools.spannertools.TrillSpanner.TrillSpanner"; } subgraph cluster_builtins { graph [label=builtins]; "builtins.object" [color=2, group=1, label=object, shape=box]; } "abjad.tools.abctools.AbjadObject.AbjadObject" -> "abjad.tools.spannertools.Spanner.Spanner"; "builtins.object" -> "abjad.tools.abctools.AbjadObject.AbstractBase"; }

Bases

Attribute summary

components Gets components in spanner.
name Gets spanner name.
overrides Gets overrides.
__contains__(argument) Is true when spanner contains argument.
__copy__(*arguments) Copies spanner.
__eq__(argument) Is true when ID of argument equals ID of Abjad object.
__format__([format_specification]) Formats Abjad object.
__getitem__(argument) Gets item or slice identified by argument.
__hash__() Hashes Abjad object.
__len__() Gets number of components in spanner.
__lt__(argument) Is true when spanner is less than argument.
__ne__(argument) Is true when Abjad object does not equal argument.
__repr__() Gets interpreter representation of Abjad object.

Read-only properties

Spanner.components

Gets components in spanner.

Returns selection.

Spanner.name

Gets spanner name.

Returns string.

Spanner.overrides

Gets overrides.

Returns dict.

Special methods

Spanner.__contains__(argument)

Is true when spanner contains argument. Otherwise false.

Returns true or false.

Spanner.__copy__(*arguments)

Copies spanner.

Does not copy spanner components.

Returns new spanner.

(AbjadObject).__eq__(argument)

Is true when ID of argument 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__(argument)

Gets item or slice identified by argument.

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__(argument)

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

Trivial comparison to allow doctests to work.

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.