def normal_form(notes):
oset = order_set(notes)
rotations = rotate_set(oset)
min_size = min(set_sizes(oset))
smallest_sets = [x for x in rotations if set_size(x) == min_size]
if len(smallest_sets) == 1:
return smallest_sets[0]
else:
min_pack_size = min([interval_tie(x) for x in smallest_sets])
packed_sets = [x for x in smallest_sets if interval_tie(x) == min_pack_size]
return packed_sets[0]
def normal_form(notes):
oset = order_set(notes)
rotations = rotate_set(oset)
min_size = min(set_sizes(oset))
smallest_sets = [x for x in rotations if set_size(x) == min_size]
if len(smallest_sets) == 1:
return smallest_sets[0]
else:
min_pack_size = min([interval_tie(x) for x in smallest_sets])
packed_sets = [
x for x in smallest_sets if interval_tie(x) == min_pack_size
]
return packed_sets[0]
def test_rotate_set(self):
all_rotations = [[1,2,3], [2,3,1], [3,1,2]]
self.assertEqual(music.rotate_set([1,2,3]), all_rotations)
def test_rotate_set(self):
all_rotations = [[1, 2, 3], [2, 3, 1], [3, 1, 2]]
self.assertEqual(music.rotate_set([1, 2, 3]), all_rotations)