New in version 1.1.
True when elements in expr are all contiguous components in same score. Otherwise false:
abjad> score = Score([Staff("c'8 d'8 e'8")])
abjad> componenttools.all_are_contiguous_components_in_same_score(score.leaves)
True
True when elements in expr are all contiguous klasses in same score. Otherwise false:
abjad> score = Score([Staff("c'8 d'8 e'8")])
abjad> componenttools.all_are_contiguous_components_in_same_score(score.leaves, klasses = Note)
True
Return boolean.