示例#1
0
文件: vbm.py 项目: eort/cococode
        cont=captureResponse(port,keys = [response_info['pause_resp'],None])    
        if cont == response_info['pause_resp']:            
            while captureResponse(port,keys=resp_keys+ [None]) in resp_keys:
                win.flip()
            win.callOnFlip(et.sendTriggers,port,trigger_info['start_block'],reset=0.5)
            win.logOnFlip(level=logging.INFO, msg='start_block\t{}'.format(trial_info['block_no']))
            win.flip()
            break
        
    ####################
    ###  trial loop  ###
    ####################
    for trial_no in range(param['n_trials']):
        # force quite experiment
        if 'q' in event.getKeys():
            et.finishExperiment(win,data_logger)

        #######################
        ###  SET VARIABLES  ###
        #######################  
        # reset variables
        trial_info['reward']=0
        trial_info['resp_key']=None
        trial_info['timeout']=0
        trial_info['choice_side'] = None
        leftbar.fillColor=win_info['fg_color']
        rightbar.fillColor=win_info['fg_color']

        # set trial variables
        trial_info['trial_no'] = trial_no+1
        trial_info['mag_left'] = sequence.loc[trial_count,'mag1']
示例#2
0
        trial_info['context'] = 'reward' 
    elif miniblock_no+1 in param['post_blocks']:
        trial_info['context'] = 'reward' 
          
    ##########################
    ###  START TRIAL LOOP  ###
    ##########################
    for trial_no in range(n_trials):
        trial_info['start_feed_time']=np.nan
        trial_info['end_feed_time']=np.nan
        trial_info['feedbackDur']= np.nan
        trial_info['end_stim_time']= np.nan
        # force quite experiment
        escape = event.getKeys()
        if 'q' in escape:
            et.finishExperiment(win,data_logger)
        
        # draw duration of fix cross from predefined distribution
        trial_info['fix_sleep'] = fix_seq[miniblock_no,trial_no]

        # set trial-specific variables
        trial_info['trial_no'] = trial_no+1
        trial_info['trial_count']+=1
        # go or nogo
        trial_info['condition'] = gonogo_seq[trial_no]
        # which greeble
        trial_info['stim'] = stim_seq[trial_no]
        # what is the correct response
        trial_info['corr_resp'] = corr_resp_seq[trial_no]
        # set current greeble image
        greeble.setImage(trial_info['stim'])