iterate.naive — Abjad v1.1.1 documentation

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# iterate.naive

`abjad.tools.iterate.` `naive`(expr, klass)

  Yield left-to-right instances of klass in expr.

  Treat expr as an undifferentiated tree; ignore threads.

      abjad> container = Container(Voice(construct.run(2)) * 2)
      abjad> container.parallel = True
      abjad> container[0].name = 'voice 1'
      abjad> container[1].name = 'vocie 2'
      abjad> staff = Staff(container * 2)
      abjad> pitchtools.diatonicize(staff)
      abjad> print staff.format
      \new Staff {
              <<
                      \context Voice = "voice 1" {
                              c'8
                              d'8
                      }
                      \context Voice = "vocie 2" {
                              e'8
                              f'8
                      }
              >>
              <<
                      \context Voice = "voice 1" {
                              g'8
                              a'8
                      }
                      \context Voice = "vocie 2" {
                              b'8
                              c''8
                      }
              >>
      }

      abjad> for x in iterate.naive(staff, Note):
      ...     x
      ...
      Note(c', 8)
      Note(d', 8)
      Note(e', 8)
      Note(f', 8)
      Note(g', 8)
      Note(a', 8)
      Note(b', 8)
      Note(c'', 8)

  The important thing to notice here is that the function yields notes with no regard for the threads in the which the notes appear.

  Compare with `iterate.thread()`.

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