def get_condition(rng, dt, context={}):
    #-------------------------------------------------------------------------------------
    # Wager or no wager?
    #-------------------------------------------------------------------------------------

    wager = context.get('wager')
    if wager is None:
        wager = rng.choice(wagers)

    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------

    stimulus = context.get('stimulus')
    if stimulus is None:
        stimulus = stimulus_min + tasktools.truncated_exponential(rng, dt, stimulus_mean,
                                                                  xmax=stimulus_max)

    delay = context.get('delay')
    if delay is None:
        delay = tasktools.truncated_exponential(rng, dt, delay_mean,
                                                xmin=delay_min, xmax=delay_max)

    if wager:
        sure_onset = context.get('sure_onset')
        if sure_onset is None:
            sure_onset = tasktools.truncated_exponential(rng, dt, sure_mean,
                                                         xmin=sure_min, xmax=sure_max)

    durations = {
        'fixation':  (0, fixation),
        'stimulus':  (fixation, fixation + stimulus),
        'delay':     (fixation + stimulus, fixation + stimulus + delay),
        'decision':  (fixation + stimulus + delay, tmax),
        'tmax':      tmax
        }
    if wager:
        durations['sure'] = (fixation + stimulus + sure_onset, tmax)
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    left_right = context.get('left_right')
    if left_right is None:
        left_right = rng.choice(left_rights)

    coh = context.get('coh')
    if coh is None:
        coh = rng.choice(cohs)

    return {
        'durations':  durations,
        'time':       time,
        'epochs':     epochs,
        'wager':      wager,
        'left_right': left_right,
        'coh':        coh
        }
def get_condition(rng, dt, context={}):
    #-------------------------------------------------------------------------------------
    # Wager or no wager?
    #-------------------------------------------------------------------------------------

    wager = context.get('wager')
    if wager is None:
        wager = rng.choice(wagers)

    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------

    stimulus = context.get('stimulus')
    if stimulus is None:
        stimulus = stimulus_min + tasktools.truncated_exponential(rng, dt, stimulus_mean,
                                                                  xmax=stimulus_max)

    delay = context.get('delay')
    if delay is None:
        delay = tasktools.truncated_exponential(rng, dt, delay_mean,
                                                xmin=delay_min, xmax=delay_max)

    if wager:
        sure_onset = context.get('sure_onset')
        if sure_onset is None:
            sure_onset = tasktools.truncated_exponential(rng, dt, sure_mean,
                                                         xmin=sure_min, xmax=sure_max)

    durations = {
        'fixation':  (0, fixation),
        'stimulus':  (fixation, fixation + stimulus),
        'delay':     (fixation + stimulus, fixation + stimulus + delay),
        'decision':  (fixation + stimulus + delay, tmax),
        'tmax':      tmax
        }
    if wager:
        durations['sure'] = (fixation + stimulus + sure_onset, tmax)
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    left_right = context.get('left_right')
    if left_right is None:
        left_right = rng.choice(left_rights)

    coh = context.get('coh')
    if coh is None:
        coh = rng.choice(cohs)

    return {
        'durations':  durations,
        'time':       time,
        'epochs':     epochs,
        'wager':      wager,
        'left_right': left_right,
        'coh':        coh
        }
Exemple #3
0
def get_condition(rng,
                  dt,
                  context={},
                  choiceHis=[],
                  rewardHis=[],
                  trial_count=0):
    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------
    #print "running here"
    ITI = context.get('ITI')
    if ITI is None:
        ITI = tasktools.truncated_exponential(rng, dt, ITI_min, ITI_min,
                                              ITI_max)
    #print ITI
    durations = {
        'go': (0, go),
        'decision': (go, go + decision),
        #'reward':    (go + decision, go + decision + reward),
        'ITI': (go + decision, go + decision + ITI),
        'tmax': tmax
    }
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    juice = context.get('juice')
    if juice is None:
        juice = juices

    offer = context.get('offer')
    if offer is None:
        pred_choice = binomial_test(choiceHis, rewardHis, trial_count)
        #offer = tasktools.choice(rng, offers)
        offer = offers[pred_choice - 2]
    #juiceL, juiceR = juice
    #nB, nA = offer
    nL, nR = offer
    #if juiceL == 'A':
    #    nL, nR = nA, nB
    #else:
    #    nL, nR = nB, nA

    return {
        'durations': durations,
        'time': time,
        'epochs': epochs,
        'juice': juices,
        'offer': offer,
        'nL': nL,
        'nR': nR
    }
Exemple #4
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def get_condition(rng, dt, context={}):
    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------

    delay = context.get('delay')
    if delay is None:
        delay = delay_min + tasktools.truncated_exponential(
            rng, dt, delay_mean, xmax=delay_max)

    durations = {
        'fixation': (0, fixation),
        'stimulus': (fixation, fixation + stimulus),
        'delay': (fixation + stimulus, fixation + stimulus + delay),
        'decision': (fixation + stimulus + delay, tmax),
        'tmax': tmax
    }
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    context_ = context.get('context')
    if context_ is None:
        context_ = rng.choice(contexts)

    left_right_m = context.get('left_right_m')
    if left_right_m is None:
        left_right_m = rng.choice(left_rights)

    left_right_c = context.get('left_right_c')
    if left_right_c is None:
        left_right_c = rng.choice(left_rights)

    coh_m = context.get('coh_m')
    if coh_m is None:
        coh_m = rng.choice(cohs)

    coh_c = context.get('coh_c')
    if coh_c is None:
        coh_c = rng.choice(cohs)

    return {
        'durations': durations,
        'time': time,
        'epochs': epochs,
        'context': context_,
        'left_right_m': left_right_m,
        'left_right_c': left_right_c,
        'coh_m': coh_m,
        'coh_c': coh_c
    }
Exemple #5
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def get_condition(rng, dt, context={}):
    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------

    delay = context.get('delay')
    if delay is None:
        delay = delay_min + tasktools.truncated_exponential(rng, dt, delay_mean,
                                                            xmax=delay_max)

    durations = {
        'fixation':  (0, fixation),
        'stimulus':  (fixation, fixation + stimulus),
        'delay':     (fixation + stimulus, fixation + stimulus + delay),
        'decision':  (fixation + stimulus + delay, tmax),
        'tmax':      tmax
        }
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    context_ = context.get('context')
    if context_ is None:
        context_ = rng.choice(contexts)

    left_right_m = context.get('left_right_m')
    if left_right_m is None:
        left_right_m = rng.choice(left_rights)

    left_right_c = context.get('left_right_c')
    if left_right_c is None:
        left_right_c = rng.choice(left_rights)

    coh_m = context.get('coh_m')
    if coh_m is None:
        coh_m = rng.choice(cohs)

    coh_c = context.get('coh_c')
    if coh_c is None:
        coh_c = rng.choice(cohs)

    return {
        'durations':    durations,
        'time':         time,
        'epochs':       epochs,
        'context':      context_,
        'left_right_m': left_right_m,
        'left_right_c': left_right_c,
        'coh_m':        coh_m,
        'coh_c':        coh_c
        }
Exemple #6
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def get_condition(rng, dt, context={}):
    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------

    stimulus = context.get('stimulus')
    if stimulus is None:
        stimulus = tasktools.truncated_exponential(rng,
                                                   dt,
                                                   stimulus_mean,
                                                   xmin=stimulus_min,
                                                   xmax=stimulus_max)

    durations = {
        'fixation': (0, fixation),
        'stimulus': (fixation, fixation + stimulus),
        'decision': (fixation + stimulus, fixation + stimulus + decision),
        'tmax': tmax
    }
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    left_right = context.get('left_right')
    if left_right is None:
        left_right = rng.choice(left_rights)

    coh = context.get('coh')
    if coh is None:
        coh = rng.choice(cohs)

    return {
        'durations': durations,
        'time': time,
        'epochs': epochs,
        'left_right': left_right,
        'coh': coh
    }
Exemple #7
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def get_condition(rng, dt, context={}):
    #-------------------------------------------------------------------------------------
    # Epochs
    #-------------------------------------------------------------------------------------

    stimulus = context.get('stimulus')
    if stimulus is None:
        stimulus = tasktools.truncated_exponential(rng, dt, stimulus_mean,
                                                   xmin=stimulus_min, xmax=stimulus_max)

    durations = {
        'fixation':  (0, fixation),
        'stimulus':  (fixation, fixation + stimulus),
        'decision':  (fixation + stimulus, fixation + stimulus + decision),
        'tmax':      tmax
        }
    time, epochs = tasktools.get_epochs_idx(dt, durations)

    #-------------------------------------------------------------------------------------
    # Trial
    #-------------------------------------------------------------------------------------

    left_right = context.get('left_right')
    if left_right is None:
        left_right = rng.choice(left_rights)

    coh = context.get('coh')
    if coh is None:
        coh = rng.choice(cohs)

    return {
        'durations':   durations,
        'time':        time,
        'epochs':      epochs,
        'left_right':  left_right,
        'coh':         coh
        }