timespan_2_stops_before_timespan_1_stops¶
-
abjad.timespans.timespan_2_stops_before_timespan_1_stops.
timespan_2_stops_before_timespan_1_stops
(timespan_1=None, timespan_2=None, hold=False)¶ Makes time relation indicating that
timespan_2
happens duringtimespan_1
.>>> time_relation = abjad.timespans.timespan_2_stops_before_timespan_1_stops() >>> abjad.f(time_relation) abjad.timespans.TimespanTimespanTimeRelation( inequality=abjad.timespans.CompoundInequality( [ abjad.TimespanInequality('timespan_2.stop_offset < timespan_1.stop_offset'), ], logical_operator='and', ), )
Returns time relation or boolean.