def __init__(self, stat_file, gesture_file):
self.stat_wr = StatWR(stat_file)
self.gesture_writer_reader = GestureWriterReader(gesture_file)
self.total_attempts = self.stat_wr.get_attempts()
self.total_successes = self.stat_wr.get_successes()
def __init__(self, stat_file, gesture_file):
self.stat_wr = StatWR(stat_file)
self.gesture_writer_reader = GestureWriterReader(gesture_file)
self.total_attempts = self.stat_wr.get_attempts()
self.total_successes = self.stat_wr.get_successes()
class GeStat:
def __init__(self, stat_file, gesture_file):
self.stat_wr = StatWR(stat_file)
self.gesture_writer_reader = GestureWriterReader(gesture_file)
self.total_attempts = self.stat_wr.get_attempts()
self.total_successes = self.stat_wr.get_successes()
# Updates a gesture's statistics according to whether or not
# a gesture was performed successfully.
def confirm(self, gesture, was_successful):
# Increment the gesture attempts, and the total attempts
gesture.incr_attempts()
self.incr_total_attempts()
# If the gesture was confirmed to be successful, increment the gesture successes
# and the total successes.
if was_successful:
gesture.incr_successes()
self.incr_total_successes()
self.gesture_writer_reader.update_gesture(gesture)
# Returns the success rate of a gesture.
# If the gesture has never been recognized, returns a success rate of 0.
@staticmethod
def get_gesture_success_rate(gesture):
if gesture.get_attempts() != 0:
success_rate = float(gesture.get_successes()) / float(
gesture.get_attempts())
return success_rate
else:
# Gesture has never been recognized.
return 0
# Convenience method. Returns failure rate of a Gesture.
# i.e., the rate of times this gesture was mistakenly performed.
def get_failure_rate(self, gesture):
return 1 - self.get_gesture_success_rate(gesture)
# Returns the total success rate of BlueMote. (total successes over total attempts).
def get_total_success_rate(self):
if self.total_attempts != 0:
return float(self.total_successes) / float(self.total_attempts)
else:
return 0
# Increments successes, and updates the stats file.
def incr_total_successes(self):
self.total_successes += 1
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Increments attempts. Also updates the stats file.
def incr_total_attempts(self):
self.total_attempts += 1
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Sets total successes to the given number. Updates stats file.
def set_total_successes(self, num_successes):
self.total_successes = num_successes
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Sets total attempts to the given number. Updates stats file.
def set_total_attempts(self, num_attempts):
self.total_attempts = num_attempts
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Resets the total statistics to 0 attempts and 0 successes.
def reset_total_stats(self):
self.stat_wr.reset_stats()
self.set_total_attempts(0)
self.set_total_successes(0)
# Resets all gesture statistics to 0 attempts and 0 successes
def reset_gesture_stats(self):
known_gestures = self.gesture_writer_reader.get_learned_gestures()
for g in known_gestures:
g.reset_stats()
self.gesture_writer_reader.overwrite_gestures(known_gestures)
# Resets all gesture statistics and the total statistics.
def reset_all_stats(self):
self.reset_total_stats()
self.reset_gesture_stats()
# Prints the statistics of each gesture and the total stats.
def print_stats(self):
known_gestures = self.gesture_writer_reader.get_learned_gestures()
print "\n".ljust(15 + 18 + 12 + 12, '*')
print "Statistics:"
print "\n\n" + "Number of known gestures: " + str(len(known_gestures))
print "\n\n Name".ljust(15) + "Success rate".ljust(18) + "Successes".ljust(12) + "Attempts".ljust(12) \
+ "\n"
for g in known_gestures:
print " " + g.get_name().ljust(15) + str(self.get_gesture_success_rate(g)).ljust(18) + \
str(g.get_successes()).ljust(12) + str(g.get_attempts()).ljust(12)
print "\n Total Success Rate".ljust(25) + "Total Successes".ljust(
20) + "Total Attempts".ljust(20)
print " " + str(self.get_total_success_rate()).ljust(25) + str(self.total_successes).ljust(20) \
+ str(self.total_attempts).ljust(20) + "\n\n"
class GeStat:
def __init__(self, stat_file, gesture_file):
self.stat_wr = StatWR(stat_file)
self.gesture_writer_reader = GestureWriterReader(gesture_file)
self.total_attempts = self.stat_wr.get_attempts()
self.total_successes = self.stat_wr.get_successes()
# Updates a gesture's statistics according to whether or not
# a gesture was performed successfully.
def confirm(self, gesture, was_successful):
# Increment the gesture attempts, and the total attempts
gesture.incr_attempts()
self.incr_total_attempts()
# If the gesture was confirmed to be successful, increment the gesture successes
# and the total successes.
if was_successful:
gesture.incr_successes()
self.incr_total_successes()
self.gesture_writer_reader.update_gesture(gesture)
# Returns the success rate of a gesture.
# If the gesture has never been recognized, returns a success rate of 0.
@staticmethod
def get_gesture_success_rate(gesture):
if gesture.get_attempts() != 0:
success_rate = float(gesture.get_successes())/float(gesture.get_attempts())
return success_rate
else:
# Gesture has never been recognized.
return 0
# Convenience method. Returns failure rate of a Gesture.
# i.e., the rate of times this gesture was mistakenly performed.
def get_failure_rate(self, gesture):
return 1-self.get_gesture_success_rate(gesture)
# Returns the total success rate of BlueMote. (total successes over total attempts).
def get_total_success_rate(self):
if self.total_attempts != 0:
return float(self.total_successes) / float(self.total_attempts)
else:
return 0
# Increments successes, and updates the stats file.
def incr_total_successes(self):
self.total_successes += 1
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Increments attempts. Also updates the stats file.
def incr_total_attempts(self):
self.total_attempts += 1
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Sets total successes to the given number. Updates stats file.
def set_total_successes(self, num_successes):
self.total_successes = num_successes
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Sets total attempts to the given number. Updates stats file.
def set_total_attempts(self, num_attempts):
self.total_attempts = num_attempts
self.stat_wr.update_stats(self.total_attempts, self.total_successes)
# Resets the total statistics to 0 attempts and 0 successes.
def reset_total_stats(self):
self.stat_wr.reset_stats()
self.set_total_attempts(0)
self.set_total_successes(0)
# Resets all gesture statistics to 0 attempts and 0 successes
def reset_gesture_stats(self):
known_gestures = self.gesture_writer_reader.get_learned_gestures()
for g in known_gestures:
g.reset_stats()
self.gesture_writer_reader.overwrite_gestures(known_gestures)
# Resets all gesture statistics and the total statistics.
def reset_all_stats(self):
self.reset_total_stats()
self.reset_gesture_stats()
# Prints the statistics of each gesture and the total stats.
def print_stats(self):
known_gestures = self.gesture_writer_reader.get_learned_gestures()
print "\n".ljust(15+18+12+12, '*')
print "Statistics:"
print "\n\n" + "Number of known gestures: " + str(len(known_gestures))
print "\n\n Name".ljust(15) + "Success rate".ljust(18) + "Successes".ljust(12) + "Attempts".ljust(12) \
+ "\n"
for g in known_gestures:
print " " + g.get_name().ljust(15) + str(self.get_gesture_success_rate(g)).ljust(18) + \
str(g.get_successes()).ljust(12) + str(g.get_attempts()).ljust(12)
print "\n Total Success Rate".ljust(25) + "Total Successes".ljust(20) + "Total Attempts".ljust(20)
print " " + str(self.get_total_success_rate()).ljust(25) + str(self.total_successes).ljust(20) \
+ str(self.total_attempts).ljust(20) + "\n\n"