Implementing tone stimulus presentation edits

This commit is contained in:
2019-12-15 13:41:08 +00:00
parent ccf30ad92b
commit 59538ecf43
5 changed files with 55 additions and 26 deletions
+49 -22
View File
@@ -19,6 +19,10 @@ from config import socketio
import csv
import pdb
import dill
import re
import logging
logger = logging.getLogger(__name__)
symb_dict = {
True: 10003,
@@ -39,9 +43,9 @@ class DaTestThread(BaseThread):
Thread for running server side matrix test operations
'''
def __init__(self, sessionFilepath=None,
stimFolder='./tone_stim/',
stimFolder='./tone_stim/stimulus',
noiseFilepath="./tone_stim/noise/wav/noise/noise.wav",
noiseRMSFilepath="./tone_stim/noise/rms/noise_rms.npy",
noiseintensityFilepath="./tone_stim/noise/intensity/noise_intensity.npy",
red_coef="./calibration/out/reduction_coefficients/tone_red_coef.npy",
cal_coef="./calibration/out/calibration_coefficients/tone_cal_coef.npy",
nTrials=2, socketio=None, participant=None, srt_50=None,
@@ -49,23 +53,24 @@ class DaTestThread(BaseThread):
self.reduction_coef = np.load(red_coef)*np.load(cal_coef)
self.noise_path = noiseFilepath
self.noise_rms = np.load(noiseRMSFilepath)
self.noise_intensity = np.load(noiseintensityFilepath)
self.stim_folder = stimFolder
self.stim_paths = []
self.test_name = 'da_test'
self.participant = participant
self.participant_parameters = self.participant.parameters
self.test_name = 'tone_test'
self.nTrials = nTrials
self.trial_ind = 0
self._stopevent = Event()
# (Completely clean stimulus and stimulus at +10dB added by default later)
self.si = np.array([19.0, 50.0, 81.0])
super(DaTestThread, self).__init__(self.test_name,
sessionFilepath=sessionFilepath,
socketio=socketio,
participant=participant)
self.toSave = ['stim_paths', 'trial_ind', 'nTrials', 'test_name', 'si']
self.toSave = ['stim_paths', 'trial_ind', 'nTrials', 'test_name']
self.socketio.on_event('finalise_results', self.finaliseResults, namespace='/main')
@@ -84,10 +89,16 @@ class DaTestThread(BaseThread):
self.waitForPartReady()
if self._stopevent.isSet() or self.finishTest:
break
# Play concatenated matrix sentences at set SNR
logger.info("-"*78)
_, freq, snr_fs = re.findall(".tone_(\d+)_(\d+)Hz_([-+]?\d*\.\d+|\d+).", wav)[0]
snr = float(snr_fs) - self.participant.data['mat_test']['srt_50']
logger.info("{0:<25}".format("Current trial:") + f" {self.trial_ind}")
logger.info("{0:<25}".format("Current SNR:") + f"{snr}")
logger.info("{0:<25}".format("Current frequency:") + f"{freq}")
self.playStimulusWav(wav)
self.trial_ind += 1
self.saveState(out=self.backupFilepath)
logger.info("-"*78)
if not self._stopevent.isSet():
self.unsetPageLoaded()
self.socketio.emit('processing-complete', namespace='/main')
@@ -130,19 +141,35 @@ class DaTestThread(BaseThread):
raise ValueError("Noise infinitely louder than signal for an SNR (SNRs: {})".format(self.snr_fs))
'''
snrs = self.participant.data['parameters']['decoder_test_SNRs'] + srt_50
stim_dirs = self.participant.data['parameters']['decoder_test_stim_dirs']
snrs = np.squeeze(self.participant.data['parameters']['tone_SNRs'])
snrs[~np.isinf(snrs)] += srt_50
self.snr_fs = 10**(-snrs/20)
self.snr_fs[self.snr_fs == np.inf] = 0.
if (self.snr_fs == -np.inf).any():
raise ValueError("Noise infinitely louder than signal for an SNR (SNRs: {})".format(self.snr_fs))
self.data_path = self.participant.data_paths[self.test_name]
out_dir = os.path.join(self.data_path, "stimulus")
delete_if_exists(out_dir)
out_info = os.path.join(out_dir, "stim_info.csv")
dir_must_exist(out_dir)
breakpoint()
for ind, dir_name in enumerate(stim_dirs):
stim_dir = os.path.join(self.listDir, dir_name)
wavs = globDir(stim_dir, "*.wav")[0] * len(snrs)
rms_files = globDir(stim_dir, "*.npy")[0] * len(snrs)
stim_dirs = [x for x in os.listdir(self.stim_folder) if os.path.isdir(os.path.join(self.stim_folder, x))]
ordered_stim_dirs = []
for freq in self.participant_parameters['tone_freqs']:
for folder in stim_dirs:
if re.match(f'tone_({int(freq)})', folder):
ordered_stim_dirs.append(folder)
ordered_stim_dirs *= int(len(snrs))
for ind, dir_name in enumerate(ordered_stim_dirs):
stim_dir = os.path.join(self.stim_folder, dir_name)
wavs = globDir(stim_dir, "*.wav")
intensity_files = globDir(stim_dir, "*intensity.npy")
self.socketio.emit('test_stim_load', namespace='/main')
# Add noise to audio files at set SNRs and write to participant
@@ -150,18 +177,18 @@ class DaTestThread(BaseThread):
with open(out_info, 'w') as csvfile:
writer = csv.writer(csvfile)
writer.writerow(['wav', 'snr_fs', 'rms', 'si', 'snr'])
for wav, snr_fs, rms, si, snr in zip(wavs, self.snr_fs, rms_files, self.si, snrs):
writer.writerow(['wav', 'snr_fs', 'intensity', 'snr'])
for wav, snr_fs, intensity, snr in zip(wavs, self.snr_fs, intensity_files, snrs):
fp = os.path.splitext(os.path.basename(wav))[0]+"_{}.wav".format(snr)
out_wavpath = os.path.join(out_dir, fp)
stim_rms = np.load(rms)
match_ratio = stim_rms/self.noise_rms
stim_intensity = np.load(intensity)
match_ratio = stim_intensity/self.noise_intensity
block_mix_wavs(wav, self.noise_path, out_wavpath,
self.reduction_coef,
snr_fs*match_ratio*self.reduction_coef,
mute_left=True)
self.stim_paths.extend([out_wavpath] * self.nTrials)
writer.writerow([wav, snr_fs, rms, si, snr])
mute_left=False)
self.stim_paths.extend([out_wavpath])
writer.writerow([wav, snr_fs, intensity, snr])
# TODO: Output SI/snrs of each file to a CSV file
#audio, fs, enc, fmt = sndio.read(wav, return_format=True)
-1
View File
@@ -113,7 +113,6 @@ class EEGMatTrainThread(BaseThread):
if (self.snr_fs == -np.inf).any():
raise ValueError("Noise infinitely louder than signal for an SNR (SNRs: {})".format(self.snr_fs))
wavs = globDir(self.stim_folder, "*.wav")
questions = globDir(self.stim_folder, "stim_questions_*.csv")
if not len(questions):
+3
View File
@@ -45,6 +45,9 @@ class EEGStoryTrainThread(BaseThread):
self.nTrials = nTrials
self.trial_ind = 0
self.participant = participant
self.participant_parameters = self.participant.parameters
self.selected_q = []
self.question = []
self.answers = [''] * 8
+2 -2
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@@ -97,7 +97,7 @@ class Participant:
"notes": ''
},
"da_test": {
"tone_test": {
"notes": ''
},
@@ -114,7 +114,7 @@ class Participant:
def generate_folder_hierachy(self):
'''
'''
sub_dirs = ["mat_test", "da_test", "pta", "click_test", "info",
sub_dirs = ["mat_test", "tone_test", "pta", "click_test", "info",
"eeg_story_train", "eeg_mat_train", "eeg_test",
"eeg_test/stimulus", "parameters"]
for dir_name in sub_dirs:
+1 -1
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@@ -75,9 +75,9 @@
<div class="dropdown-menu" aria-labelledby="navbarDropdown">
<a class="dropdown-item" href="/pta_test">PTA</a>
<a class="dropdown-item" href="/tympanometry">Tympanometry</a>
<a class="dropdown-item" href="/da/setup">Tone EEG recording</a>
<a class="dropdown-item" href="/matrix_test">Behavioral Matrix Test</a>
<a class="dropdown-item" href="/eeg">Decoder EEG recording</a>
<a class="dropdown-item" href="/da/setup">/da/ EEG recording</a>
<a class="dropdown-item" href="/click/setup">Tone EEG recording</a>
</div>
</li>