def save_info(self, folder, score, params):
def format_pitch(x, pos=None):
if int(x) != x: import ipdb;ipdb.set_trace()
return Note(int(x)).get_pitch_name()[:-1]
def do_plot(p, fname):
y= [i[1] for i in sorted(p, key=lambda x:x[0])]
x= [i[0].pitch for i in sorted(p, key=lambda x:x[0])]
e= pylab.plot(x, y, label='score profile', color='black')[0]
e.axes.set_xlabel('Nota')
e.axes.set_ylabel('Probabilidad')
ax= e.axes.xaxis
ax.set_major_formatter(ticker.FuncFormatter(format_pitch))
ax.set_major_locator(ticker.MultipleLocator())
pylab.savefig(os.path.join(folder, fname))
pylab.close()
do_plot(self.score_profile, 'prior-profile.png')
from random import shuffle
chords= list(set(Chord.chordlist(score, dict(self.score_profile), enable_prints=False)))
shuffle(chords)
chords= chords[:4]
def chord_name(c):
return '-'.join(n.get_pitch_name() for n in c.notes)
for chord in chords:
do_plot(self.pitches_distr(chord.notes), 'posterior-%s.png' % chord_name(chord))
def __call__(self, score):
chords= Chord.chordlist(score, self.chord_size)
res= []
for chord in chords:
duration_var= ConstantRandomVariable(chord.duration, 'duration')
res.append((chord, {duration_var:chord.duration}))
return res
def start_creation(self):
self.chordlist= Chord.chordlist(self.context_score, 3)
#self.chords= {}
self.chord_pos= []
