if(m == 0):
m = 1
for i in l:
result.append(i/m)
return result
def square(l):
result = []
for i in l:
result.append(i*i)
return result
if len(sys.argv) > 1:
notes = sys.argv[1]
deltas = [int(x) for x in sys.argv[2]]
s3 = structure.second_order_deltarule(notes, deltas, 0)
print(tools.recursive_print(s3))
sys.exit(0)
selection = db.select()
score = Score(db.getScore1(selection).stripTies())
melody = score.melody()
notes = tools.parseScore(melody)
deltas = []
print("COMBINED DELTA TREES")
#for feature in [structure.pitch, structure.onset]:
# deltas.append(normalize(structure.repetition(feature, notes)))
mozart2 = ('Mozart', 'snt331-1', 'mo', None)
lastig = ('Bach', 'wtc219-f', 'richt', 'GPO-Concert-Steinway-ver2.sf2')
score = Score(db.getScore1(chopin1).stripTies())
melody = score.melody()
chopinnotes = tools.parseScore(melody)
delta = structure.absolute_deltalist(structure.onset, chopinnotes)
sodelta1 = structure.normalize(structure.second_order_deltalist(delta))
score = Score(db.getScore1(mozart2).stripTies())
melody = score.melody()
mozartnotes = tools.parseScore(melody)
delta2 = structure.square(structure.absolute_deltalist(structure.pitch, mozartnotes))
sodelta2 = structure.normalize(structure.second_order_deltalist(delta2))
s1 = structure.second_order_deltarule(chopinnotes, sodelta1, 0.1)
s2 = structure.second_order_deltarule(mozartnotes, sodelta2, 0.1)
while True:
choice = util.menu("Select", ['Schumann exp', 'Schumann score', 'Schumann noexp', 'chopin struct', 'lastig struct bach', 'struct moz'])
if choice == 0:
path = db.getPerformancePath1(schumann)
os.system("audacious {0}".format(path))
if choice == 1:
os.system("viewmxml {0}".format(db.getScorePath1(schumann)))
if choice == 2:
path = db.getScoreMidiPath1(schumann)
os.system("audacious {0}".format(path))
if choice == 3:
groups = structure.groupings(structure.list_to_tree(s1), 1)
structured_notes = []
