def main():
x_range = numpy.linspace(fbmin, fbmax, STEPS_X)
y_range = range(STEPS_Y)
costs = numpy.zeros((STEPS_Y, STEPS_X))
for ix, x in enumerate(x_range):
for iy, y in enumerate(y_range):
filename = os.path.join(TMPDIR,
"%i-%i-x%.3f-y%.3f" % (ix, iy, x, y))
K_attack = 0.0
K_main = 0.0
K_velocity = 0.0
controller.set_stable_K(st, dyn, 0, K_attack)
controller.set_stable_K_main(st, dyn, 0, K_main)
controller.set_K_velocity(K_velocity)
single_file(filename, x)
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename, None)
to_find = "finger_midi"
nac.load_note(to_find, full=True)
cats = [b for a, b in nac.get_note_cats()]
cost = get_costs(cats)
costs[iy][ix] = cost
#print "Done %i / %i" % (ix+1, STEPS_X)
# clean up
remove_these = glob.glob(os.path.join(TMPDIR, "*"))
for r in remove_these:
os.remove(r)
#print costs
stable_file = open('%s.txt' % (name), 'w')
for ix, x in enumerate(x_range):
for iy, y in enumerate(y_range):
stable_file.write("%g\t%g\t%g\n" % (x, y, costs[iy][ix]))
stable_file.write("\n")
stable_file.close()
means = numpy.mean(costs, axis=0)
stable_file = open('%s-means.txt' % (name), 'w')
for ix, x in enumerate(x_range):
#for iy, y in enumerate(y_range):
stable_file.write("%g\t%g\n" % (x, means[ix]))
#stable_file.write("\n")
stable_file.close()
lows = numpy.percentile(costs, 25, axis=0)
highs = numpy.percentile(costs, 75, axis=0)
stable_file = open('%s-lows.txt' % (name), 'w')
for ix, x in enumerate(x_range):
stable_file.write("%g\t%g\n" % (x, lows[ix]))
stable_file.close()
stable_file = open('%s-highs.txt' % (name), 'w')
for ix, x in enumerate(x_range):
stable_file.write("%g\t%g\n" % (x, highs[ix]))
stable_file.close()
def get_stable_files_info(self):
files = self._get_files()
self._setup_lists_from_files(files)
# ASSUME: no screw-ups in the file creation
self.num_rows = len(self.counts[0]) * len(self.extras[0])
#self.num_cols = len(self.forces_initial[0])*len(self.finger_midis)
self.num_cols = len(self.forces_initial[0])
self.num_counts = len(self.counts[0])
#self.num_rows = STEPS_X
#self.num_cols = STEPS_Y
# initialize 3d array
self.notes = []
for fmi in range(len(self.finger_midis)):
self.notes.append([])
for i in range(self.num_rows):
self.notes[fmi].append([])
for j in range(self.num_cols):
self.notes[fmi][i].append(None)
for filename in files:
params, extra, count = self.files.get_audio_params_extra(filename)
finger_midi = params.finger_midi
force = params.bow_force
fmi = self.finger_midis.index(finger_midi)
K_i = self.extras[finger_midi].index(extra)
force_i = self.forces_initial[finger_midi].index(force)
# and setup self.examines
row = (
self.num_counts*self.extras[finger_midi].index(extra)
+ self.counts[finger_midi].index(count)
)
col = (
#len(self.finger_midis) *
self.forces_initial[finger_midi].index(force)
#+ self.finger_midis.index(finger_midi)
)
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename[0:-4], self.files)
#to_find = "finger_midi %i" % fm
to_find = "finger_midi"
nac.load_note(to_find, full=True)
#print nac.note_cats_means
#print nac.note_forces
#stability = self.get_stability(nac.note_cats_means,
# nac.note_forces)
cats = [ b for a,b in nac.get_note_cats() ]
stability = self.get_cost(cats)
#self.notes[fmi][K_i][force_i] = (nac, stability)
#print fmi, row, col
self.notes[fmi][row][col] = (nac, stability)
def get_notes_costs(audio_basename, pncs):
nac = note_actions_cats.NoteActionsCats()
nac.load_file(audio_basename)
note_costs = []
for pnc in pncs:
nac.load_note(pnc)
cats = map(lambda x: x[1], nac.note_cats)
filt = filter(lambda x: x != vivi_defines.CATEGORY_NULL, cats)
filt = filter(lambda x: x != vivi_defines.CATEGORY_WAIT, filt)
cost = sum(map(lambda x: x * x, filt))
note_costs.append(cost)
return note_costs
def get_cats(basename):
nac = note_actions_cats.NoteActionsCats()
nac.load_file(basename, self.files)
#to_find = "finger_midi %i" % basic_training.FINGER_MIDIS[self.fm]
to_find = "finger_midi"
nac.load_note(to_find, full=True)
cats = [b for a, b in nac.get_note_cats()]
#att = self.portion_attack(cats_means)
#att = cats_means # consider entire note
#cost = self.get_cost(att)
notes = split_cats(cats)
return notes
def main():
x_range = numpy.linspace(0, 0.2, STEPS_X)
x_range = numpy.linspace(0, 0.05, STEPS_X)
#y_range = numpy.linspace(-0.1, 0.1, STEPS_Y)
#y_range = numpy.linspace(-0.5, 0.0, STEPS_Y)
y_range = numpy.linspace(0.0, 0.1, STEPS_Y)
costs = numpy.zeros((STEPS_Y, STEPS_X))
for ix, x in enumerate(x_range):
for iy, y in enumerate(y_range):
filename = os.path.join(TMPDIR,
"%i-%i-x%.3f-y%.3f" % (ix, iy, x, y))
K_attack = y
K_main = x
K_velocity = 0
controller.set_stable_K(st, dyn, 0, K_attack)
controller.set_stable_K_main(st, dyn, 0, K_main)
controller.set_K_velocity(K_velocity)
single_file(filename, x, y)
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename, None)
to_find = "finger_midi"
nac.load_note(to_find, full=True)
cats = [b for a, b in nac.get_note_cats()]
cost = get_costs(cats)
costs[iy][ix] = cost
print "Done %i / %i" % (ix + 1, STEPS_X)
# clean up
remove_these = glob.glob(os.path.join(TMPDIR, "*"))
for r in remove_these:
os.remove(r)
#print costs
stable_file = open('%s.txt' % (name), 'w')
for ix, x in enumerate(x_range):
for iy, y in enumerate(y_range):
stable_file.write("%g\t%g\t%g\n" % (x, y, costs[iy][ix]))
stable_file.write("\n")
stable_file.close()
def try_file(descr, filename, good_flag=False):
#pylab.figure()
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename[0:-5], None)
nac.load_note("finger_midi", full=True)
cats = nac.note_cats_means
#print cats
#cats = [c for t,c in nac.note_cats]
# remove weird final (0,0)
if nac.note_cats[-1][0] == 0:
cats = cats[:-1]
title = filename[-12:-7]
stability = TaskStable.get_stability(cats,
nac.note_forces,
plot=True,
name=descr, good_flag=good_flag)
#plot_cats = [c for c in cats if c > -10]
#cats = numpy.array(plot_cats)
#pylab.title(descr + " " + title)
#pylab.legend()
print "%s final:\t%s\t%.2f" % (descr, title, stability)
def get_file_info(self):
files = self._get_files()
self._setup_lists_from_files(files)
self.num_rows = len(self.counts[0])
self.num_cols = len(self.extras[0])
self.notes = []
for i in range(self.num_rows):
self.notes.append([])
for j in range(self.num_cols):
self.notes[i].append(None)
for filename in files:
params, extra, count = self.files.get_audio_params_extra(filename)
row = self.counts[0].index(count)
col = self.extras[0].index(extra)
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename[0:-4], self.files)
nac.load_note("note", full=True)
self.notes[row][col] = (nac, 0, filename)
def new_examine_note(self):
self.examine_note = note_actions_cats.NoteActionsCats()
def _examine_files(self):
#files = self._get_files()
#self._setup_lists_from_files(files)
#self.num_rows = len(self.counts[self.fm])
#self.num_cols = len(self.forces_initial[self.fm])
self.num_rows = STEPS_Y
self.num_cols = STEPS_X
# hack
#self.forces = self.forces_initial[self.fm]
self.forces = self.test_range
# initialize 2d array
notes = []
for i in range(self.num_rows):
notes.append([])
for j in range(self.num_cols):
notes[i].append(None)
shape = (self.num_rows, self.num_cols)
costs = numpy.zeros(shape, dtype=numpy.float64)
forces = [ float(str("%.03f" % f)) for f in self.test_range]
for filename in self.kept_files:
params, extra, count = self.files.get_audio_params_extra(filename)
#print filename, params, extra, count
finger_midi = params.finger_midi
if finger_midi != self.fm:
continue
#row = self.counts[finger_midi].index(count)
#col = self.forces_initial[finger_midi].index(params.bow_force)
row = count
col = forces.index(params.bow_force)
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename, self.files)
#to_find = "finger_midi %i" % basic_training.FINGER_MIDIS[self.fm]
to_find = "finger_midi"
nac.load_note(to_find, full=True)
cats = [ b for a,b in nac.get_note_cats() ]
#att = self.portion_attack(cats_means)
#att = cats_means # consider entire note
#cost = self.get_cost(att)
K = self.K_range[row]
#cost = (1.0 + K)*get_cost(cats)
cost = get_cost(cats)
#print row, col
notes[row][col] = (nac, cost, filename)
costs[row][col] = cost
stable_file = open('orig-%i.txt' % self.fmi, 'w')
for K_i, K in enumerate(self.K_range):
for Fbi, Fb in enumerate(self.test_range):
stable_file.write("%g\t%g\t%g\n" % (
K,
Fb,
costs[K_i][Fbi]))
stable_file.write("\n")
stable_file.close()
#numpy.savetxt("orig.txt", costs)
newcosts = numpy.zeros( shape )
for i in range(shape[0]):
for j in range(shape[1]):
squares = 0
if j > 0:
squares += 1
if j < shape[1]-1:
squares += 1
if i > 0:
squares += 1
if i < shape[0] - 1:
squares += 1
left = costs[i][j-1] if j>0 else 0
right = costs[i][j+1] if j<shape[1]-1 else 0
top = costs[i-1][j] if i>0 else 0
bot = costs[i+1][j] if i>shape[0]-1 else 0
newcosts[i][j] = (costs[i][j]/2.0 +
(left+right+top+bot) / squares) / 2.0
stable_file = open('stable-%i.txt' % self.fmi, 'w')
for K_i, K in enumerate(self.K_range):
for Fbi, Fb in enumerate(self.test_range):
stable_file.write("%g\t%g\t%g\n" % (
K,
Fb,
newcosts[K_i][Fbi]))
stable_file.write("\n")
stable_file.close()
#newcosts = costs
# avoid picking edges
r = 0
c = 0
while True:
#while r == 0 or c == 0 or r == newcosts.shape[0] or c == newcosts.shape[1]:
#r, c = numpy.unravel_index(costs.argmin(), shape)
r, c = numpy.unravel_index(newcosts.argmin(), shape)
#print r, c, newcosts[r][c]
if r == 0 or c == 0 or r == newcosts.shape[0]-1 or c == newcosts.shape[1]-1:
newcosts[r][c] = 99999
else:
break
#print r, c, costs[r][c]
self.best_attack = self.test_range[c]
self.best_stability = self.K_range[r]
# #print best_attack, best_stability
if self.second:
self.notes2 = list(notes)
self.best_attack2 = self.best_attack
self.best_stability2 = self.best_stability
else:
self.notes1 = list(notes)
self.best_attack1 = self.best_attack
self.best_stability1 = self.best_stability
return 0,0
cands = []
for col, bow_force in enumerate(self.test_range):
#for col, bow_force in enumerate(self.forces_initial[self.fm]):
vals = []
#for row, count in enumerate(self.counts[self.fm]):
for row in range(STEPS_Y):
val = notes[row][col]
#print val
#if val[1] > 0:
# vals.append(val[1])
if len(vals) > 0:
val = scipy.mean(vals)
std = scipy.std(vals)
worst = max(vals)
else:
val = 0
cands.append( (val, col, bow_force) )
#cands.append( (worst, col, bow_force) )
#cands.append( (val+5*std, col, bow_force) )
#cands.append( (val**2+std**2, col, bow_force) )
cands.sort()
lowest_index = cands[0][1]
self.best_attack = cands[0][2]
#if self.fmi != 0:
# return lowest_index, self.best_attack
#print '------'
#for c in cands:
# print c
#print '------'
#print self.fmi, lowest_index, self.best_attack
return lowest_index, self.best_attack
def get_stable_files_info(self):
#files = self._get_files()
#self._setup_lists_from_files(files)
# ASSUME: no screw-ups in the file creation
#fm = basic_training.FINGER_MIDIS[self.finger_midi_index]
#fm = self.finger_midi
#self.num_rows = len(self.counts[0]) * len(self.extras[0])
#self.num_rows = len(self.counts[0])
#self.num_cols = len(self.forces_initial[0])*len(self.finger_midis)
#self.num_counts = len(self.counts[0])
self.num_rows = REPS * 3
self.num_counts = REPS
self.num_cols = STEPS
#print self.num_rows, self.num_cols
# initialize 2d array
self.notes = []
for i in range(self.num_rows):
self.notes.append([])
for j in range(self.num_cols):
self.notes[i].append(None)
row = 0
col = 0
for i in range(3):
row = i * self.num_counts
col = 0
#print len(self.kept_files[i])
for vals in self.kept_files[i]:
force, filename, direction = vals
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename, self.files)
#to_find = "finger_midi %i" % fm
to_find = "finger_midi"
nac.load_note(to_find, full=True)
#print row, col
self.notes[row][col] = (nac, direction, filename)
row += 1
if (row % REPS) == 0:
row = i * self.num_counts
col += 1
return
for filename in files:
params, extra, count = self.files.get_audio_params_extra(filename)
finger_midi = params.finger_midi
fmi = FINGERS.index(finger_midi)
force = params.bow_force
#if finger_midi != self.finger_midi:
#if finger_midi != basic_training.FINGER_MIDIS[self.finger_midi_index]:
# continue
#print filename, self.finger_midis, finger_midi, fmi, self.finger_midi_index
count_i = self.counts[finger_midi].index(count)
#K_i = self.extras[finger_midi].index(extra)
force_i = self.forces_initial[finger_midi].index(force)
#force_i = self.test_range.index(force)
# and setup self.examines
row = count_i
col = force_i + len(self.finger_midis) * fmi
#print row, col
nac = note_actions_cats.NoteActionsCats()
nac.load_file(filename[0:-4], self.files)
#to_find = "finger_midi %i" % fm
to_find = "finger_midi"
nac.load_note(to_find)
examine_cats = nac.note_cats_means
rms = self.get_rms(examine_cats)
self.notes[row][col] = (nac, rms, filename)
