Exemple #1
0
    def __init__(self, tokens=None, item_class=None, custom_identifier=None):
        from abjad.tools import pitchtools

        prototype = (
            pitchtools.PitchClassSegment,
            pitchtools.PitchClassSet,
            pitchtools.PitchSegment,
            pitchtools.PitchSet,
        )
        if isinstance(tokens, prototype):
            tokens = list(tokens)
            pairs = sequencetools.yield_all_unordered_pairs_of_sequence(tokens)
            tokens = [second - first for first, second in pairs]
        Set.__init__(self, tokens=tokens, item_class=item_class, custom_identifier=custom_identifier)
Exemple #2
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 def __init__(self, items=None, item_class=None):
     from abjad.tools import pitchtools
     prototype = (
         pitchtools.PitchClassSegment,
         pitchtools.PitchClassSet,
         pitchtools.PitchSegment,
         pitchtools.PitchSet,
     )
     if isinstance(items, prototype):
         items = list(items)
         pairs = sequencetools.yield_all_unordered_pairs_of_sequence(items)
         items = [second - first for first, second in pairs]
     Set.__init__(
         self,
         items=items,
         item_class=item_class,
     )
Exemple #3
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 def __init__(self, items=None, item_class=None):
     from abjad.tools import pitchtools
     prototype = (
         pitchtools.PitchClassSegment,
         pitchtools.PitchClassSet,
         pitchtools.PitchSegment,
         pitchtools.PitchSet,
         )
     if isinstance(items, prototype):
         items = list(items)
         pairs = sequencetools.yield_all_unordered_pairs_of_sequence(
             items)
         items = [second - first for first, second in pairs]
     Set.__init__(
         self,
         items=items,
         item_class=item_class,
         )
 def __init__(self, items=None, item_class=None):
     import abjad
     prototype = (
         abjad.PitchClassSegment,
         abjad.PitchClassSet,
         abjad.PitchSegment,
         abjad.PitchSet,
         )
     if isinstance(items, prototype):
         items = list(items)
         enumerator = abjad.mathtools.Enumerator(items)
         pairs = enumerator.yield_pairs()
         items = [second - first for first, second in pairs]
     Set.__init__(
         self,
         items=items,
         item_class=item_class,
         )