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change_detection_twochoice.py
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'''
Two-alternative choice for head-fixed with two lick ports (right/left).
'''
import numpy as np
from PySide import QtGui
#from qtpy import QtGui
from taskontrol.core import dispatcher
from taskontrol.core import statematrix
from taskontrol.core import savedata
from taskontrol.core import paramgui
from taskontrol.core import messenger
from taskontrol.core import arraycontainer
from taskontrol.plugins import manualcontrol
from taskontrol.settings import rigsettings
from taskontrol.plugins import soundclient
from taskontrol.plugins import speakercalibration
import time
LONGTIME = 100
MAX_N_TRIALS = 8000
PUNISHMENT_DURATION = 0.5
class Paradigm(QtGui.QMainWindow):
def __init__(self,parent=None, paramfile=None, paramdictname=None):
super(Paradigm, self).__init__(parent)
self.name = 'detectiontwochoice'
# -- Create an empty statematrix --
self.sm = statematrix.StateMatrix(inputs=rigsettings.INPUTS, outputs=rigsettings.OUTPUTS,
readystate='readyForNextTrial')
# -- Create dispatcher --
smServerType = rigsettings.STATE_MACHINE_TYPE
self.dispatcherModel = dispatcher.Dispatcher(serverType=smServerType,interval=0.1)
self.dispatcherView = dispatcher.DispatcherGUI(model=self.dispatcherModel)
# -- Module for saving data --
self.saveData = savedata.SaveData(rigsettings.DATA_DIR, remotedir=rigsettings.REMOTE_DIR)
# -- Manual control of outputs --
self.manualControl = manualcontrol.ManualControl(self.dispatcherModel.statemachine)
timeWaterValve = 0.03
self.singleDrop = manualcontrol.SingleDrop(self.dispatcherModel.statemachine, timeWaterValve)
# -- Define graphical parameters --
self.params = paramgui.Container()
self.params['trainer'] = paramgui.StringParam('Trainer (initials)',
value='',
group='Session info')
self.params['experimenter'] = paramgui.StringParam('Experimenter',
value='experimenter',
group='Session info')
self.params['subject'] = paramgui.StringParam('Subject',value='subject',
group='Session info')
self.sessionInfo = self.params.layout_group('Session info')
self.params['timeWaterValve'] = paramgui.NumericParam('Time valve',value=timeWaterValve,
units='s',group='Water delivery')
#self.params['timeWaterValvesS'] = paramgui.NumericParam('Time valves S',value=0.03,
# units='s',group='Water delivery')
waterDelivery = self.params.layout_group('Water delivery')
self.params['rewardAvailability'] = paramgui.NumericParam('Reward availability',value=1,
units='s',group='Timing parameters')
self.params['interTrialInterval'] = paramgui.NumericParam('Inter trial interval (ITI)',value=0,
units='s',group='Timing parameters',
decimals=3, enabled=False)
self.params['interTrialIntervalMean'] = paramgui.NumericParam('ITI mean',value=2,
units='s',group='Timing parameters')
self.params['interTrialIntervalHalfRange'] = paramgui.NumericParam('ITI +/-',value=0,
units='s',group='Timing parameters')
#self.params['punishTimeOut'] = paramgui.NumericParam('Time out (punish)',value=1,
# units='s',group='Timing parameters')
#self.params['timeLEDon'] = paramgui.NumericParam('Time LED on',value=1,
# units='s',group='Timing parameters')
timingParams = self.params.layout_group('Timing parameters')
self.params['maxFreq'] = paramgui.NumericParam('Max frequency', value=13000, units='Hz',
group='Sound parameters')
self.params['minFreq'] = paramgui.NumericParam('Min frequency', value=6000, units='Hz',
group='Sound parameters')
self.params['nFreqs'] = paramgui.NumericParam('N frequencies', value=6, units='',
group='Sound parameters')
self.params['minFreqRatio'] = paramgui.NumericParam('Min freq ratio', value=2.0, units='',
group='Sound parameters')
self.params['preFreq'] = paramgui.NumericParam('Pre frequency', value=0,
decimals=0, units='Hz', enabled=False,
group='Sound parameters')
self.params['postFreq'] = paramgui.NumericParam('Post frequency', value=0,
decimals=0, units='Hz', enabled=False,
group='Sound parameters')
self.params['preDuration'] = paramgui.NumericParam('Pre duration', value=1.0, units='s',
group='Sound parameters')
self.params['postDuration'] = paramgui.NumericParam('Post duration', value=1.0, units='s',
group='Sound parameters')
self.params['soundIntensity'] = paramgui.NumericParam('Sound intensity', value=50, units='dB-SPL',
enabled=True, group='Sound parameters')
self.params['preSoundAmplitude'] = paramgui.NumericParam('Pre sound amplitude',value=0.0,
units='[0-1]', enabled=False,
decimals=4, group='Sound parameters')
self.params['postSoundAmplitude'] = paramgui.NumericParam('Post sound amplitude',value=0.0,
units='[0-1]',enabled=False,
decimals=4, group='Sound parameters')
soundParams = self.params.layout_group('Sound parameters')
self.params['rewardSideMode'] = paramgui.MenuParam('Reward side mode',
['random','toggle','onlyL','onlyR'], value=0,
group='Choice parameters')
self.params['rewardSide'] = paramgui.MenuParam('Reward side', ['left','right'], value=0,
enabled=False, group='Choice parameters')
choiceParams = self.params.layout_group('Choice parameters')
self.params['punishMode'] = paramgui.MenuParam('Punishment',
['none', 'noise'],
value=0,group='General parameters')
self.params['punishIntensity'] = paramgui.NumericParam('Noise intensity', value=60, units='dB-SPL',
group='General parameters')
self.params['stimType'] = paramgui.MenuParam('Stim type',
['sound_only', 'light_only','sound_and_light'],
value=0,group='General parameters',
enabled=False)
'''
self.params['psycurveMode'] = paramgui.MenuParam('PsyCurve Mode',
['off','uniform'],
value=0,group='General parameters')
self.params['psycurveNsteps'] = paramgui.NumericParam('N steps',value=6,decimals=0,
group='General parameters')
'''
self.params['taskMode'] = paramgui.MenuParam('Task mode',
['water_on_lick','lick_after_change','discriminate_change'],
value=0, group='General parameters')
generalParams = self.params.layout_group('General parameters')
self.params['nHitsLeft'] = paramgui.NumericParam('Hits L',value=0, enabled=False,
units='trials',group='Report')
self.params['nHitsRight'] = paramgui.NumericParam('Hits R',value=0, enabled=False,
units='trials',group='Report')
self.params['nErrorsLeft'] = paramgui.NumericParam('Errors L',value=0, enabled=False,
units='trials',group='Report')
self.params['nErrorsRight'] = paramgui.NumericParam('Errors R',value=0, enabled=False,
units='trials',group='Report')
self.params['nFalseAlarmsLeft'] = paramgui.NumericParam('False alarms L',value=0, enabled=False,
units='trials',group='Report')
self.params['nFalseAlarmsRight'] = paramgui.NumericParam('False alarms R',value=0, enabled=False,
units='trials',group='Report')
self.params['nMissesLeft'] = paramgui.NumericParam('Misses L',value=0, enabled=False,
units='trials',group='Report')
self.params['nMissesRight'] = paramgui.NumericParam('Misses R',value=0, enabled=False,
units='trials',group='Report')
self.params['nLicksLeft'] = paramgui.NumericParam('Licks L',value=0, enabled=False,
units='trials',group='Report')
self.params['nLicksRight'] = paramgui.NumericParam('Licks R',value=0, enabled=False,
units='trials',group='Report')
self.params['nLicksLeftInvalid'] = paramgui.NumericParam('Invalid licks L',
value=0, enabled=False,
units='trials',group='Report')
self.params['nLicksRightInvalid'] = paramgui.NumericParam('Invalid licks R',
value=0, enabled=False,
units='trials',group='Report')
reportInfo = self.params.layout_group('Report')
# -- Add graphical widgets to main window --
self.centralWidget = QtGui.QWidget()
layoutMain = QtGui.QHBoxLayout()
layoutCol1 = QtGui.QVBoxLayout()
layoutCol2 = QtGui.QVBoxLayout()
layoutMain.addLayout(layoutCol1)
layoutMain.addLayout(layoutCol2)
layoutCol1.addWidget(self.saveData)
layoutCol1.addStretch()
layoutCol1.addWidget(waterDelivery)
layoutCol1.addStretch()
layoutCol1.addWidget(self.sessionInfo)
layoutCol1.addStretch()
layoutCol1.addWidget(reportInfo)
layoutCol1.addStretch()
layoutCol1.addWidget(self.dispatcherView)
layoutCol2.addWidget(self.manualControl)
layoutCol2.addWidget(self.singleDrop)
layoutCol2.addStretch()
layoutCol2.addWidget(timingParams)
layoutCol2.addStretch()
layoutCol2.addWidget(soundParams)
layoutCol2.addStretch()
layoutCol2.addWidget(choiceParams)
layoutCol2.addStretch()
layoutCol2.addWidget(generalParams)
self.centralWidget.setLayout(layoutMain)
self.setCentralWidget(self.centralWidget)
# -- Add variables for storing results --
maxNtrials = MAX_N_TRIALS # Preallocating space for each vector makes things easier
self.results = arraycontainer.Container()
self.results.labels['outcome'] = {'hit':1, 'error':0,'falseAlarm':3, 'miss':2, 'none':-1}
self.results['outcome'] = np.empty(maxNtrials,dtype=int)
self.results.labels['choice'] = {'left':0,'right':1,'none':2}
self.results['choice'] = np.empty(maxNtrials,dtype=int)
# -- Load parameters from a file --
self.params.from_file(paramfile,paramdictname)
# -- Load speaker calibration --
self.spkCal = speakercalibration.Calibration(rigsettings.SPEAKER_CALIBRATION_CHORD)
self.noiseCal = speakercalibration.NoiseCalibration(rigsettings.SPEAKER_CALIBRATION_NOISE)
# -- Connect to sound server and define sounds --
print('Conecting to soundserver...')
print('***** FIXME: HARDCODED TIME DELAY TO WAIT FOR SERIAL PORT! *****') ### DEBUG
time.sleep(0.2)
self.soundClient = soundclient.SoundClient()
self.preSoundID = 1
self.postSoundID = 2
self.punishSoundID = 3
self.soundClient.start()
# -- Connect signals from dispatcher --
self.dispatcherModel.prepareNextTrial.connect(self.prepare_next_trial)
# -- Connect messenger --
self.messagebar = messenger.Messenger()
self.messagebar.timedMessage.connect(self._show_message)
self.messagebar.collect('Created window')
# -- Connect signals to messenger
self.saveData.logMessage.connect(self.messagebar.collect)
self.dispatcherModel.logMessage.connect(self.messagebar.collect)
# -- Connect other signals --
self.saveData.buttonSaveData.clicked.connect(self.save_to_file)
def _show_message(self,msg):
self.statusBar().showMessage(str(msg))
print(msg)
def save_to_file(self):
'''Triggered by button-clicked signal'''
self.saveData.to_file([self.params, self.dispatcherModel,
self.sm, self.results],
self.dispatcherModel.currentTrial,
experimenter='',
subject=self.params['subject'].get_value(),
paradigm=self.name)
def prepare_sounds(self):
#targetFrequency = 6000
soundIntensity = self.params['soundIntensity'].get_value()
# FIXME: currently I am averaging calibration from both speakers (not good)
preFreq = self.params['preFreq'].get_value()
postFreq = self.params['postFreq'].get_value()
preSoundAmp = self.spkCal.find_amplitude(preFreq,soundIntensity).mean()
postSoundAmp = self.spkCal.find_amplitude(postFreq,soundIntensity).mean()
self.params['preSoundAmplitude'].set_value(preSoundAmp)
self.params['postSoundAmplitude'].set_value(postSoundAmp)
preDuration = self.params['preDuration'].get_value()
postDuration = self.params['postDuration'].get_value()
sPre = {'type':'chord', 'frequency':preFreq, 'ntones':12, 'factor':1.2,
'duration':preDuration, 'amplitude':preSoundAmp}
sPost = {'type':'chord', 'frequency':postFreq, 'ntones':12, 'factor':1.2,
'duration':postDuration, 'amplitude':postSoundAmp} #, 'delay':preDuration}
self.soundClient.set_sound(self.preSoundID, sPre)
self.soundClient.set_sound(self.postSoundID,sPost)
# -- Prepare punishment noise --
punishIntensity = self.params['punishIntensity'].get_value()
targetAmp = self.noiseCal.find_amplitude(punishIntensity).mean()
sNoise = {'type':'noise', 'duration': PUNISHMENT_DURATION, 'amplitude':targetAmp}
self.soundClient.set_sound(self.punishSoundID,sNoise)
def prepare_next_trial(self, nextTrial):
# -- Calculate results from last trial (update outcome, choice, etc) --
if nextTrial>0:
self.params.update_history()
self.calculate_results(nextTrial-1)
# -- Prepare next trial --
taskMode = self.params['taskMode'].get_string()
rewardAvailability = self.params['rewardAvailability'].get_value()
preDuration = self.params['preDuration'].get_value()
postDuration = self.params['postDuration'].get_value()
soundDuration = preDuration + postDuration
timeWaterValve = self.params['timeWaterValve'].get_value()
interTrialIntervalMean = self.params['interTrialIntervalMean'].get_value()
interTrialIntervalHalfRange = self.params['interTrialIntervalHalfRange'].get_value()
randNum = (2*np.random.random(1)[0]-1)
interTrialInterval = interTrialIntervalMean + randNum*interTrialIntervalHalfRange
self.params['interTrialInterval'].set_value(interTrialInterval)
lastRewardSide = self.params['rewardSide'].get_string()
rewardSideMode = self.params['rewardSideMode'].get_string()
possibleSides = ['left','right']
if rewardSideMode=='toggle':
if lastRewardSide=='left':
nextRewardSide = 'right'
else:
nextRewardSide = 'left'
elif rewardSideMode=='random':
nextRewardSide = possibleSides[np.random.randint(2)]
elif rewardSideMode=='onlyL':
nextRewardSide = 'left'
elif rewardSideMode=='onlyR':
nextRewardSide = 'right'
'''
psycurveMode = self.params['psycurveMode'].get_string()
lowFreq = self.params['lowFreq'].get_value()
highFreq = self.params['highFreq'].get_value()
nFreqs = self.params['psycurveNsteps'].get_value()
freqsAll = np.logspace(np.log10(lowFreq),np.log10(highFreq),nFreqs)
freqBoundary = np.sqrt(lowFreq*highFreq)
leftFreqInds = np.flatnonzero(freqsAll<freqBoundary)
rightFreqInds = np.flatnonzero(freqsAll>freqBoundary)
'''
maxFreq = self.params['maxFreq'].get_value()
minFreq = self.params['minFreq'].get_value()
nFreqs = self.params['nFreqs'].get_value()
allFreq = np.logspace(np.log10(minFreq),np.log10(maxFreq),nFreqs)
randPre = np.random.randint(nFreqs) # Which sound will be the "pre" sound
preFreq = allFreq[randPre]
minRatio = self.params['minFreqRatio'].get_value() # Min ratio between pre and post frequency
possiblePostBool = np.logical_or( (preFreq/allFreq)>=minRatio, (allFreq/preFreq)>=minRatio )
possiblePostInds = np.flatnonzero(possiblePostBool)
#print('=======================================')
#print(possiblePostInds)
if len(possiblePostInds)==0:
self.dispatcherView.stop()
raise ValueError('There are no frequencies in the range far enough'+\
' from {:0.0f} Hz.'.format(allFreq[randPre]))
randPost = np.random.choice(possiblePostInds)
#allFreq = [minFreq, maxFreq]
#randPre = np.random.randint(2) # Which sound will be the "pre" sound
if nextRewardSide=='left':
self.params['rewardSide'].set_string('left')
rewardedEvent = 'Lin'
punishedEvent = 'Rin'
rewardOutput = 'leftWater'
targetLED = 'leftLED'
postFreq = preFreq
stateAfterPre = 'morePre'
timeInWaitForLick = rewardAvailability
timeInPost = postDuration
timeInMorePost = 0
stateAfterPost = 'waitForLick'
elif nextRewardSide=='right':
self.params['rewardSide'].set_string('right')
rewardedEvent = 'Rin'
punishedEvent = 'Lin'
rewardOutput = 'rightWater'
targetLED = 'rightLED'
postFreq = allFreq[randPost]
stateAfterPre = 'playPost'
timeInWaitForLick = max(0,rewardAvailability-postDuration)
timeInMorePost = max(0,postDuration-rewardAvailability)
timeInPost = postDuration-timeInMorePost
if rewardAvailability > postDuration:
# If rewardAvailability > postDuration, finish post and go to waitForLick
stateAfterPost = 'waitForLick'
else:
# If rewardAvailability < postDuration, make post shorter
# (but continue playing sound) and go to morePost (with no reward)
stateAfterPost = 'morePost'
#timeInWaitForLick = max(0,rewardAvailability-postDuration)
#timeInMorePost = max(0,postDuration-rewardAvailability)
#timeStillAvailable = max(0,rewardAvailability-postDuration)
#timeStillAvailable = rewardAvailability-postDuration # Could be negative
if self.params['punishMode'].get_string()=='noise':
punishSoundID = self.punishSoundID
else:
punishSoundID = soundclient.STOP_ALL_SOUNDS
self.params['preFreq'].set_value(preFreq)
self.params['postFreq'].set_value(postFreq)
self.prepare_sounds()
self.sm.reset_transitions()
if taskMode == 'water_on_lick':
self.sm.add_state(name='startTrial', statetimer=0,
transitions={'Tup':'waitForLick'},
outputsOff=['centerLED'])
self.sm.add_state(name='waitForLick', statetimer=LONGTIME,
transitions={rewardedEvent:'preSound'})
self.sm.add_state(name='preSound', statetimer=preDuration,
transitions={'Tup':'reward'},
serialOut=self.preSoundID)
#self.sm.add_state(name='reward', statetimer=postDuration,
self.sm.add_state(name='reward', statetimer=timeWaterValve,
transitions={'Tup':'postSound'},
outputsOn=[rewardOutput])
self.sm.add_state(name='postSound', statetimer=postDuration,
transitions={'Tup':'stopReward'},
outputsOff=[rewardOutput],
serialOut=self.postSoundID)
self.sm.add_state(name='stopReward', statetimer=interTrialInterval,
transitions={'Tup':'readyForNextTrial'})
# -- A few empty states necessary to avoid errors when changing taskMode --
self.sm.add_state(name='hit')
self.sm.add_state(name='error')
self.sm.add_state(name='miss')
self.sm.add_state(name='falseAlarmL')
self.sm.add_state(name='falseAlarmR')
elif taskMode == 'lick_after_change':
self.sm.add_state(name='startTrial', statetimer=0,
transitions={'Tup':'delayPeriod'},
outputsOff=['centerLED','rightLED','leftLED'])
self.sm.add_state(name='delayPeriod', statetimer=interTrialInterval,
transitions={'Tup':'playPre'})
self.sm.add_state(name='playPre', statetimer=preDuration,
transitions={'Tup':stateAfterPre},
serialOut=self.preSoundID)
self.sm.add_state(name='morePre', statetimer=postDuration,
transitions={'Tup':'waitForLick'},
serialOut=self.postSoundID)
self.sm.add_state(name='playPost', statetimer=timeInPost,
transitions={rewardedEvent:'hit', 'Tup':stateAfterPost},
serialOut=self.postSoundID)
self.sm.add_state(name='morePost', statetimer=timeInMorePost,
transitions={'Tup':'miss'},
outputsOff=['centerLED','rightLED','leftLED'])
self.sm.add_state(name='waitForLick', statetimer=timeInWaitForLick,
transitions={rewardedEvent:'hit',
'Tup':'miss'},
outputsOff=['centerLED','rightLED','leftLED'])
self.sm.add_state(name='hit', statetimer=0,
transitions={'Tup':'reward'},
outputsOff=['centerLED','rightLED','leftLED'],
serialOut=soundclient.STOP_ALL_SOUNDS)
self.sm.add_state(name='error', statetimer=0,
transitions={'Tup':'readyForNextTrial'},
outputsOff=['centerLED','rightLED','leftLED'],
serialOut=soundclient.STOP_ALL_SOUNDS)
self.sm.add_state(name='miss', statetimer=0,
transitions={'Tup':'readyForNextTrial'})
self.sm.add_state(name='falseAlarmL', statetimer=0,
transitions={'Tup':'readyForNextTrial'},
serialOut=soundclient.STOP_ALL_SOUNDS)
self.sm.add_state(name='falseAlarmR', statetimer=0,
transitions={'Tup':'readyForNextTrial'},
serialOut=soundclient.STOP_ALL_SOUNDS)
self.sm.add_state(name='reward', statetimer=timeWaterValve,
transitions={'Tup':'stopReward'},
outputsOn=[rewardOutput])
self.sm.add_state(name='stopReward', statetimer=0,
transitions={'Tup':'readyForNextTrial'},
outputsOff=[rewardOutput])
elif taskMode == 'discriminate_change':
self.sm.add_state(name='startTrial', statetimer=0,
transitions={'Tup':'delayPeriod'},
outputsOff=['centerLED','rightLED','leftLED'])
self.sm.add_state(name='delayPeriod', statetimer=interTrialInterval,
transitions={'Lin':'falseAlarmL', 'Rin':'falseAlarmR','Tup':'playPre'})
self.sm.add_state(name='playPre', statetimer=preDuration,
transitions={'Lin':'falseAlarmL', 'Rin':'falseAlarmR',
'Tup':stateAfterPre},
serialOut=self.preSoundID)
self.sm.add_state(name='morePre', statetimer=postDuration,
transitions={'Lin':'falseAlarmL', 'Rin':'falseAlarmR',
punishedEvent:'error',
'Tup':'waitForLick'},
serialOut=self.postSoundID)
self.sm.add_state(name='playPost', statetimer=timeInPost,
transitions={rewardedEvent:'hit', punishedEvent:'error',
'Tup':'waitForLick'},
serialOut=self.postSoundID)
self.sm.add_state(name='morePost', statetimer=timeInMorePost,
transitions={'Tup':'miss'},
outputsOff=['centerLED','rightLED','leftLED'])
self.sm.add_state(name='waitForLick', statetimer=timeInWaitForLick,
transitions={rewardedEvent:'hit', punishedEvent:'error',
'Tup':'miss'},
outputsOff=['centerLED','rightLED','leftLED'])
self.sm.add_state(name='hit', statetimer=0,
transitions={'Tup':'reward'},
outputsOff=['centerLED','rightLED','leftLED'],
serialOut=soundclient.STOP_ALL_SOUNDS)
self.sm.add_state(name='error', statetimer=PUNISHMENT_DURATION,
transitions={'Tup':'readyForNextTrial'},
outputsOff=['centerLED','rightLED','leftLED'],
serialOut=punishSoundID)
# serialOut=soundclient.STOP_ALL_SOUNDS)
self.sm.add_state(name='miss', statetimer=0,
transitions={'Tup':'readyForNextTrial'})
self.sm.add_state(name='falseAlarmL', statetimer=PUNISHMENT_DURATION,
transitions={'Tup':'readyForNextTrial'},
serialOut=punishSoundID)
self.sm.add_state(name='falseAlarmR', statetimer=PUNISHMENT_DURATION,
transitions={'Tup':'readyForNextTrial'},
serialOut=punishSoundID)
self.sm.add_state(name='reward', statetimer=timeWaterValve,
transitions={'Tup':'stopReward'},
outputsOn=[rewardOutput])
self.sm.add_state(name='stopReward', statetimer=0,
transitions={'Tup':'readyForNextTrial'},
outputsOff=[rewardOutput])
#print(self.sm) ### DEBUG
self.dispatcherModel.set_state_matrix(self.sm)
self.dispatcherModel.ready_to_start_trial()
def calculate_results(self,trialIndex):
# NOTE: Changes to graphical parameters (like nHits) are saved before calling
# this method. Therefore, those set here will be saved on the next trial.
#taskModeLabels = self.params['taskMode'].get_items()
#firstTrialModeInd = self.params.history['taskMode'][0]
#if taskModeLabels[firstTrialModeInd] == 'water_on_lick':
# self.results['outcome'][trialIndex] = self.results.labels['outcome']['none']
if self.params['taskMode'].get_string() in ['lick_after_change', 'discriminate_change']:
lastRewardSide = self.params['rewardSide'].get_string()
eventsThisTrial = self.dispatcherModel.events_one_trial(trialIndex)
statesThisTrial = eventsThisTrial[:,2]
if self.sm.statesNameToIndex['hit'] in statesThisTrial:
if lastRewardSide=='left':
self.params['nHitsLeft'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['hit']
self.results['choice'][trialIndex] = self.results.labels['choice']['left']
else:
self.params['nHitsRight'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['hit']
self.results['choice'][trialIndex] = self.results.labels['choice']['right']
elif self.sm.statesNameToIndex['error'] in statesThisTrial:
if lastRewardSide=='left':
self.params['nErrorsLeft'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['error']
self.results['choice'][trialIndex] = self.results.labels['choice']['right']
else:
self.params['nErrorsRight'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['error']
self.results['choice'][trialIndex] = self.results.labels['choice']['left']
elif self.sm.statesNameToIndex['falseAlarmL'] in statesThisTrial:
self.params['nFalseAlarmsLeft'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['falseAlarm']
self.results['choice'][trialIndex] = self.results.labels['choice']['none']
elif self.sm.statesNameToIndex['falseAlarmR'] in statesThisTrial:
self.params['nFalseAlarmsRight'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['falseAlarm']
self.results['choice'][trialIndex] = self.results.labels['choice']['none']
elif self.sm.statesNameToIndex['miss'] in statesThisTrial:
if lastRewardSide=='left':
self.params['nMissesLeft'].add(1)
else:
self.params['nMissesRight'].add(1)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['miss']
self.results['choice'][trialIndex] = self.results.labels['choice']['none']
else:
# This may happen if changing from one taskMode to another
self.results['outcome'][trialIndex] = self.results.labels['outcome']['none']
self.results['choice'][trialIndex] = self.results.labels['choice']['none']
# -- Estimate number of licks --
eventCodesThisTrial = eventsThisTrial[:,1]
nLicksLeftThisTrial = np.sum(eventCodesThisTrial==self.sm.eventsDict['Lin'])
nLicksRightThisTrial = np.sum(eventCodesThisTrial==self.sm.eventsDict['Rin'])
self.params['nLicksLeft'].add(nLicksLeftThisTrial)
self.params['nLicksRight'].add(nLicksRightThisTrial)
# NOTE: The following code is a little redundant with the code above
# but left this way for clarity.
hitEventBool = statesThisTrial == self.sm.statesNameToIndex['hit']
if hitEventBool.any():
lastEvent = np.flatnonzero(hitEventBool)[0]
else:
lastEvent = len(hitEventBool)
eventsIndsBeforeReward = np.arange(0,lastEvent)
eventCodesBeforeReward = eventCodesThisTrial[eventsIndsBeforeReward]
nLicksLeftBeforeReward = np.sum(eventCodesBeforeReward==self.sm.eventsDict['Lin'])
nLicksRightBeforeReward = np.sum(eventCodesBeforeReward==self.sm.eventsDict['Rin'])
self.params['nLicksLeftInvalid'].add(nLicksLeftBeforeReward)
self.params['nLicksRightInvalid'].add(nLicksRightBeforeReward)
else:
# -- For any other task modes (like water_on_lick)
self.results['outcome'][trialIndex] = self.results.labels['outcome']['none']
self.results['choice'][trialIndex] = self.results.labels['choice']['none']
def closeEvent(self, event):
'''
Executed when closing the main window.
This method is inherited from QtGui.QMainWindow, which explains
its camelCase naming.
'''
self.soundClient.shutdown()
self.dispatcherModel.die()
event.accept()
if __name__ == '__main__':
(app,paradigm) = paramgui.create_app(Paradigm)