make shuffle optional (for calibration)

Author: bimac

iblrig_custom_tasks/samuel_tonotopicMapping/task.py

@@ -113,10 +113,11 @@ def softcode_handler(softcode: int) -> None:
         logger.info(f'- {state_index + 1:03d}/{n_states}: {frequency:5d} Hz')
 
     def get_state_machine(self, sma_idx: int) -> StateMachine:
-        # generate shuffled sequence, seeded with state machine number
+        # generate sequence, optionally shuffled (seeded with state machine number)
         Session.sequence = np.repeat(np.arange(len(self.frequencies)), self.repetitions[sma_idx])
-        np.random.seed(sma_idx)
-        np.random.shuffle(Session.sequence)
+        if self.task_params['shuffle']:
+            np.random.seed(sma_idx)
+            np.random.shuffle(Session.sequence)
 
         # build state machine
         sma = StateMachine(self.bpod)

iblrig_custom_tasks/samuel_tonotopicMapping/task_parameters.yaml

@@ -7,3 +7,4 @@
 'd_ramp': 0.01  # duration of Hanning ramp (s)
 'amplitude': 0.05  # initial amplitude of all stimuli prior to dB attenuation
 'fs': 192000  # sampling rate (Hz) - Harp supports 96000 Hz and 192000 Hz
+'shuffle': true  # whether to shuffle the order of frequencies or not