def __init__(self, session_params, mp285=None, actuator=None):
self.params = self.DEFAULT_PARAMS
# incorporate kwargs
self.params.update(session_params)
self.__dict__.update(self.params)
self.verify_params()
# sync
self.sync_flag = multiprocessing.Value('b', False)
self.sync_to_save = multiprocessing.Queue()
# saver
self.saver = Saver(self.subj,
self.name,
self,
sync_flag=self.sync_flag)
# hardware
self.cam = PSEye(sync_flag=self.sync_flag, **self.cam_params)
self.ar = AnalogReader(saver_obj_buffer=self.saver.buf,
sync_flag=self.sync_flag,
**self.ar_params)
self.stimulator = Valve(saver=self.saver,
name='stimulator',
**self.stimulator_params)
self.spout = Valve(saver=self.saver, name='spout', **self.spout_params)
self.light = Light(saver=self.saver, **self.light_params)
self.light.set(0)
self.opto = Opto(saver=self.saver, **self.opto_params)
self.speaker = Speaker(saver=self.saver)
# mp285, actuator
self.mp285 = mp285
self.actuator = actuator
self.actuator.saver = self.saver
self.mp285_go(self.position_stim)
if self.retract_ports:
self.actuator.retract()
#self.mp285_go(self.position_stim)
else:
self.actuator.extend()
#self.mp285_go(self.position_lick)
# communication
self.sic = SICommunicator(self.imaging)
# trials
self.th = TrialHandler(saver=self.saver,
condition=self.condition,
**self.trial_params)
# runtime variables
self.stdinerr = None
self.notes = {}
self.session_on = 0
self.session_complete = False
self.session_kill = False
self.session_runtime = -1
self.trial_runtime = -1
self.rewards_given = 0
self.paused = 0
self.holding = False
self.current_phase = PHASE_INTRO
self.live_figure = None
# sync
self.sync_flag.value = True #trigger all processes to get time
self.sync_val = now() #get this process's time
procs = dict(saver=self.saver, cam=self.cam.pseye, ar=self.ar)
sync_vals = {o: procs[o].sync_val.value
for o in procs} #collect all process times
sync_vals['session'] = self.sync_val
self.sync_to_save.put(sync_vals)
