def sum_pair_energy(self, chord):
if not type(chord[0]) is int and 'pitch' in chord[0]:
norm_chord = normalizer.normalize_sequence(chord)
else:
norm_chord = chord
melody_note = norm_chord[0]
total_energy = 0
for i in range(1, len(chord)):
total_energy += self.pair_energy(melody_note, norm_chord[i])
return total_energy
def sum_pair_energy(self, chord):
if not type(chord[0]) is int and 'pitch' in chord[0]:
norm_chord = normalizer.normalize_sequence(chord)
else:
norm_chord = chord
melody_note = norm_chord[0]
total_energy = 0
for i in range(1, len(chord)):
total_energy += self.pair_energy(melody_note, norm_chord[i])
return total_energy
def chord_energy(self, chord, normed=False):
norm_chord = None
if not normed:
if not type(chord[0]) is int and 'pitch' in chord[0]:
norm_chord = normalizer.normalize_sequence(chord)
else:
norm_chord = chord
else:
norm_chord = chord
if type(norm_chord[0]) == dict:
norm_chord = map(lambda n: n[pitch_key], norm_chord)
chord_tuple = tuple(norm_chord)
if not chord_tuple in self.chordCounts or self.chordCounts[chord_tuple] == 0:
return 999999999
return 1.0/self.chordCounts[chord_tuple]
def chord_energy(self, chord, normed=False):
norm_chord = None
if not normed:
if not type(chord[0]) is int and 'pitch' in chord[0]:
norm_chord = normalizer.normalize_sequence(chord)
else:
norm_chord = chord
else:
norm_chord = chord
if type(norm_chord[0]) == dict:
norm_chord = map(lambda n: n[pitch_key], norm_chord)
chord_tuple = tuple(norm_chord)
if not chord_tuple in self.chordCounts or self.chordCounts[
chord_tuple] == 0:
return 999999999
return 1.0 / self.chordCounts[chord_tuple]
