Fixing bad admonition formatting.

15 files changed, 548 insertions, 552 deletions

diff --git a/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py b/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py
index e7431b5..9bb07cb 100644
--- a/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py
+++ b/src/argaze.test/GazeAnalysis/VelocityThresholdIdentification.py
@@ -28,301 +28,301 @@ from argaze.GazeAnalysis import VelocityThresholdIdentification
 import numpy
 
 def build_gaze_fixation(size: int, center: tuple, deviation_max: float, min_time: float, max_time: float, start_ts: float = 0., validity: list = []):
-    """ Generate N TimeStampedGazePsoitions dispersed around a center point for testing purpose.
-        Timestamps are current time after random sleep (second).
-        GazePositions are random values.
-    """
-    ts_gaze_positions = GazeFeatures.TimeStampedGazePositions()
+	""" Generate N TimeStampedGazePsoitions dispersed around a center point for testing purpose.
+		Timestamps are current time after random sleep (second).
+		GazePositions are random values.
+	"""
+	ts_gaze_positions = GazeFeatures.TimeStampedGazePositions()
 
-    start_time = time.time()
+	start_time = time.time()
 
-    for i in range(0, size):
+	for i in range(0, size):
 
-        # Sleep a random time
-        sleep_time = random.random() * (max_time - min_time) + min_time
-        time.sleep(sleep_time)
+		# Sleep a random time
+		sleep_time = random.random() * (max_time - min_time) + min_time
+		time.sleep(sleep_time)
 
-        # Check position validity
-        valid = True
-        if len(validity) > i:
+		# Check position validity
+		valid = True
+		if len(validity) > i:
 
-             valid = validity[i]
+			 valid = validity[i]
 
-        if valid:
+		if valid:
 
-            # Edit gaze position
-            random_x = center[0] + deviation_max * (random.random() - 0.5) / math.sqrt(2)
-            random_y = center[1] + deviation_max * (random.random() - 0.5) / math.sqrt(2)
-            gaze_position = GazeFeatures.GazePosition((random_x, random_y))
+			# Edit gaze position
+			random_x = center[0] + deviation_max * (random.random() - 0.5) / math.sqrt(2)
+			random_y = center[1] + deviation_max * (random.random() - 0.5) / math.sqrt(2)
+			gaze_position = GazeFeatures.GazePosition((random_x, random_y))
 
-        else:
+		else:
 
-            gaze_position = GazeFeatures.GazePosition()
+			gaze_position = GazeFeatures.GazePosition()
 
-        # Timestamp gaze position
-        gaze_position.timestamp = time.time() - start_time + start_ts
+		# Timestamp gaze position
+		gaze_position.timestamp = time.time() - start_time + start_ts
 
-        # Store gaze position
-        ts_gaze_positions.append(gaze_position)
+		# Store gaze position
+		ts_gaze_positions.append(gaze_position)
 
-    return ts_gaze_positions
+	return ts_gaze_positions
 
 def build_gaze_saccade(size: int, center_A: tuple, center_B: tuple, min_time: float, max_time: float, start_ts: float = 0., validity: list = []):
-    """ Generate N TimeStampedGazePsoitions between 2 center points for testing purpose.
-        Timestamps are current time after random sleep (second).
-        GazePositions are random values.
-    """
-    ts_gaze_positions = GazeFeatures.TimeStampedGazePositions()
+	""" Generate N TimeStampedGazePsoitions between 2 center points for testing purpose.
+		Timestamps are current time after random sleep (second).
+		GazePositions are random values.
+	"""
+	ts_gaze_positions = GazeFeatures.TimeStampedGazePositions()
 
-    start_time = time.time()
+	start_time = time.time()
 
-    for i in range(0, size):
+	for i in range(0, size):
 
-        # Sleep a random time
-        sleep_time = random.random() * (max_time - min_time) + min_time
-        time.sleep(sleep_time)
+		# Sleep a random time
+		sleep_time = random.random() * (max_time - min_time) + min_time
+		time.sleep(sleep_time)
 
-        # Check position validity
-        valid = True
-        if len(validity) > i:
+		# Check position validity
+		valid = True
+		if len(validity) > i:
 
-             valid = validity[i]
+			 valid = validity[i]
 
-        if valid:
+		if valid:
 
-            # Edit gaze position
-            move_x = center_A[0] + (center_B[0] - center_A[0]) * (i / size)
-            move_y = center_A[1] + (center_B[1] - center_A[1]) * (i / size)
-            gaze_position = GazeFeatures.GazePosition((move_x, move_y))
+			# Edit gaze position
+			move_x = center_A[0] + (center_B[0] - center_A[0]) * (i / size)
+			move_y = center_A[1] + (center_B[1] - center_A[1]) * (i / size)
+			gaze_position = GazeFeatures.GazePosition((move_x, move_y))
 
-        else:
+		else:
 
-            gaze_position = GazeFeatures.GazePosition()
+			gaze_position = GazeFeatures.GazePosition()
 
-        # Timestamp gaze position
-        gaze_position.timestamp = time.time() - start_time + start_ts
+		# Timestamp gaze position
+		gaze_position.timestamp = time.time() - start_time + start_ts
 
-        # Store gaze position
-        ts_gaze_positions.append(gaze_position)
+		# Store gaze position
+		ts_gaze_positions.append(gaze_position)
 
-    return ts_gaze_positions
+	return ts_gaze_positions
 
 class TestVelocityThresholdIdentificationClass(unittest.TestCase):
-    """Test VelocityThresholdIdentification class."""
-
-    def test_fixation_identification(self):
-        """Test VelocityThresholdIdentification fixation identification."""
-
-        size = 10
-        center = (0, 0)
-        deviation_max = 10
-        min_time = 0.05
-        max_time = 0.1
-        velocity_max = deviation_max / min_time
-
-        ts_gaze_positions = build_gaze_fixation(size, center, deviation_max, min_time, max_time)
-        gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
-        ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
-
-        # Check result size
-        self.assertEqual(len(ts_fixations), 1)
-        self.assertEqual(len(ts_saccades), 0)
-        self.assertEqual(len(ts_status), size - 1)
-
-        # Check fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), size - 1)
-        self.assertGreaterEqual(fixation.duration, (size - 2) * min_time)
-        self.assertLessEqual(fixation.duration, (size - 2) * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
-
-    def test_fixation_and_direct_saccade_identification(self):
-        """Test VelocityThresholdIdentification fixation and saccade identification."""
-
-        size = 10
-        center_A = (0, 0)
-        center_B = (500, 500)
-        deviation_max = 10
-        min_time = 0.05
-        max_time = 0.1
-        velocity_max = deviation_max / min_time
-        
-        ts_gaze_positions_A = build_gaze_fixation(size, center_A, deviation_max, min_time, max_time)
-        ts_gaze_positions_B = build_gaze_fixation(size, center_B, deviation_max, min_time, max_time, start_ts=ts_gaze_positions_A[-1].timestamp)
-
-        ts_gaze_positions = ts_gaze_positions_A + ts_gaze_positions_B
-
-        gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
-        ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
-
-        # Check result size
-        self.assertEqual(len(ts_fixations), 2)
-        self.assertEqual(len(ts_saccades), 1)
-        self.assertEqual(len(ts_status), size * 2 - 1)
-
-        # Check first fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), size - 1)
-        self.assertGreaterEqual(fixation.duration, (size - 2) * min_time)
-        self.assertLessEqual(fixation.duration, (size - 2) * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
-
-        # Check first saccade
-        saccade = ts_saccades.pop(0)
-
-        self.assertEqual(len(saccade), 2)
-        self.assertGreaterEqual(saccade.duration, min_time)
-        self.assertLessEqual(saccade.duration, max_time)
-        self.assertLessEqual(saccade.is_finished(), True)
-
-        # Check that last position of a movement is equal to first position of next movement
-        self.assertEqual(fixation[-1].timestamp, saccade[0].timestamp)
-        self.assertEqual(fixation[-1].value, saccade[0].value)
-
-        # Check second fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), size)
-        self.assertGreaterEqual(fixation.duration, (size - 1) * min_time)
-        self.assertLessEqual(fixation.duration, (size - 1) * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
-
-        # Check that last position of a movement is equal to first position of next movement
-        self.assertEqual(saccade[-1].timestamp, fixation[0].timestamp)
-        self.assertEqual(saccade[-1].value, fixation[0].value)
-
-    def test_fixation_and_short_saccade_identification(self):
-        """Test VelocityThresholdIdentification fixation and saccade identification."""
-
-        size = 10
-        move = 2
-        center_A = (0, 0)
-        out_A = (10, 10)
-        center_B = (50, 50)
-        deviation_max = 10
-        min_time = 0.05
-        max_time = 0.1
-        velocity_max = deviation_max / min_time
-        
-        ts_gaze_positions_A = build_gaze_fixation(size, center_A, deviation_max, min_time, max_time)
-        ts_move_positions = build_gaze_saccade(move, out_A, center_B, min_time, min_time, start_ts=ts_gaze_positions_A[-1].timestamp)
-        ts_gaze_positions_B = build_gaze_fixation(size, center_B, deviation_max, min_time, max_time, start_ts=ts_move_positions[-1].timestamp)
-
-        ts_gaze_positions = ts_gaze_positions_A + ts_move_positions + ts_gaze_positions_B
-
-        gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
-        ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
-
-        # Check result size
-        self.assertEqual(len(ts_fixations), 2)
-        self.assertEqual(len(ts_saccades), 1)
-        self.assertEqual(len(ts_status), 2 * size + move - 1)
-
-        # Check first fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), size - 1) # BUG: NOT ALWAYS TRUE !!! 
-        self.assertGreaterEqual(fixation.duration, (size - 2) * min_time)
-        self.assertLessEqual(fixation.duration, (size - 2) * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
-
-        # Check first saccade
-        saccade = ts_saccades.pop(0)
-
-        self.assertEqual(len(saccade), move + 2)
-        self.assertGreaterEqual(saccade.duration, (move + 1) * min_time)
-        self.assertLessEqual(saccade.duration, (move + 1) * max_time)
-        self.assertLessEqual(saccade.is_finished(), True)
-
-        # Check that last position of a movement is equal to first position of next movement
-        self.assertEqual(fixation[-1].timestamp, saccade[0].timestamp)
-        self.assertEqual(fixation[-1].value, saccade[0].value)
-
-        # Check second fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), size)
-        self.assertGreaterEqual(fixation.duration, (size - 1) * min_time)
-        self.assertLessEqual(fixation.duration, (size - 1) * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
-
-        # Check that last position of a movement is equal to first position of next movement
-        self.assertEqual(saccade[-1], fixation[0])
-        self.assertEqual(saccade[-1].value, fixation[0].value)
-
-    def test_invalid_gaze_position(self):
-        """Test VelocityThresholdIdentification fixation and saccade identification with invalid gaze position."""
-
-        size = 15
-        center = (0, 0)
-        deviation_max = 10
-        min_time = 0.05
-        max_time = 0.1
-        velocity_max = deviation_max / min_time
-        validity = [True, True, True, True, True, True, True, False, False, False, True, True, True, True, True]
-        
-        ts_gaze_positions = build_gaze_fixation(size, center, deviation_max, min_time, max_time, validity=validity)
-
-        gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
-        ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
-
-        # Check result size
-        self.assertEqual(len(ts_fixations), 2)
-        self.assertEqual(len(ts_saccades), 0)
-        self.assertEqual(len(ts_status), len(validity)-5)
-
-        # Check first fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), 6)
-        self.assertGreaterEqual(fixation.duration, 5 * min_time)
-        self.assertLessEqual(fixation.duration, 5 * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
+	"""Test VelocityThresholdIdentification class."""
+
+	def test_fixation_identification(self):
+		"""Test VelocityThresholdIdentification fixation identification."""
+
+		size = 10
+		center = (0, 0)
+		deviation_max = 10
+		min_time = 0.05
+		max_time = 0.1
+		velocity_max = deviation_max / min_time
+
+		ts_gaze_positions = build_gaze_fixation(size, center, deviation_max, min_time, max_time)
+		gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
+		ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
+
+		# Check result size
+		self.assertEqual(len(ts_fixations), 1)
+		self.assertEqual(len(ts_saccades), 0)
+		self.assertEqual(len(ts_status), size - 1)
+
+		# Check fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), size - 1)
+		self.assertGreaterEqual(fixation.duration, (size - 2) * min_time)
+		self.assertLessEqual(fixation.duration, (size - 2) * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
+
+	def test_fixation_and_direct_saccade_identification(self):
+		"""Test VelocityThresholdIdentification fixation and saccade identification."""
+
+		size = 10
+		center_A = (0, 0)
+		center_B = (500, 500)
+		deviation_max = 10
+		min_time = 0.05
+		max_time = 0.1
+		velocity_max = deviation_max / min_time
+		
+		ts_gaze_positions_A = build_gaze_fixation(size, center_A, deviation_max, min_time, max_time)
+		ts_gaze_positions_B = build_gaze_fixation(size, center_B, deviation_max, min_time, max_time, start_ts=ts_gaze_positions_A[-1].timestamp)
+
+		ts_gaze_positions = ts_gaze_positions_A + ts_gaze_positions_B
+
+		gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
+		ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
+
+		# Check result size
+		self.assertEqual(len(ts_fixations), 2)
+		self.assertEqual(len(ts_saccades), 1)
+		self.assertEqual(len(ts_status), size * 2 - 1)
+
+		# Check first fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), size - 1)
+		self.assertGreaterEqual(fixation.duration, (size - 2) * min_time)
+		self.assertLessEqual(fixation.duration, (size - 2) * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
+
+		# Check first saccade
+		saccade = ts_saccades.pop(0)
+
+		self.assertEqual(len(saccade), 2)
+		self.assertGreaterEqual(saccade.duration, min_time)
+		self.assertLessEqual(saccade.duration, max_time)
+		self.assertLessEqual(saccade.is_finished(), True)
+
+		# Check that last position of a movement is equal to first position of next movement
+		self.assertEqual(fixation[-1].timestamp, saccade[0].timestamp)
+		self.assertEqual(fixation[-1].value, saccade[0].value)
+
+		# Check second fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), size)
+		self.assertGreaterEqual(fixation.duration, (size - 1) * min_time)
+		self.assertLessEqual(fixation.duration, (size - 1) * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
+
+		# Check that last position of a movement is equal to first position of next movement
+		self.assertEqual(saccade[-1].timestamp, fixation[0].timestamp)
+		self.assertEqual(saccade[-1].value, fixation[0].value)
+
+	def test_fixation_and_short_saccade_identification(self):
+		"""Test VelocityThresholdIdentification fixation and saccade identification."""
+
+		size = 10
+		move = 2
+		center_A = (0, 0)
+		out_A = (10, 10)
+		center_B = (50, 50)
+		deviation_max = 10
+		min_time = 0.05
+		max_time = 0.1
+		velocity_max = deviation_max / min_time
+		
+		ts_gaze_positions_A = build_gaze_fixation(size, center_A, deviation_max, min_time, max_time)
+		ts_move_positions = build_gaze_saccade(move, out_A, center_B, min_time, min_time, start_ts=ts_gaze_positions_A[-1].timestamp)
+		ts_gaze_positions_B = build_gaze_fixation(size, center_B, deviation_max, min_time, max_time, start_ts=ts_move_positions[-1].timestamp)
+
+		ts_gaze_positions = ts_gaze_positions_A + ts_move_positions + ts_gaze_positions_B
+
+		gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
+		ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
+
+		# Check result size
+		self.assertEqual(len(ts_fixations), 2)
+		self.assertEqual(len(ts_saccades), 1)
+		self.assertEqual(len(ts_status), 2 * size + move - 1)
+
+		# Check first fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), size - 1) # BUG: NOT ALWAYS TRUE !!! 
+		self.assertGreaterEqual(fixation.duration, (size - 2) * min_time)
+		self.assertLessEqual(fixation.duration, (size - 2) * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
+
+		# Check first saccade
+		saccade = ts_saccades.pop(0)
+
+		self.assertEqual(len(saccade), move + 2)
+		self.assertGreaterEqual(saccade.duration, (move + 1) * min_time)
+		self.assertLessEqual(saccade.duration, (move + 1) * max_time)
+		self.assertLessEqual(saccade.is_finished(), True)
+
+		# Check that last position of a movement is equal to first position of next movement
+		self.assertEqual(fixation[-1].timestamp, saccade[0].timestamp)
+		self.assertEqual(fixation[-1].value, saccade[0].value)
+
+		# Check second fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), size)
+		self.assertGreaterEqual(fixation.duration, (size - 1) * min_time)
+		self.assertLessEqual(fixation.duration, (size - 1) * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
+
+		# Check that last position of a movement is equal to first position of next movement
+		self.assertEqual(saccade[-1], fixation[0])
+		self.assertEqual(saccade[-1].value, fixation[0].value)
+
+	def test_invalid_gaze_position(self):
+		"""Test VelocityThresholdIdentification fixation and saccade identification with invalid gaze position."""
+
+		size = 15
+		center = (0, 0)
+		deviation_max = 10
+		min_time = 0.05
+		max_time = 0.1
+		velocity_max = deviation_max / min_time
+		validity = [True, True, True, True, True, True, True, False, False, False, True, True, True, True, True]
+		
+		ts_gaze_positions = build_gaze_fixation(size, center, deviation_max, min_time, max_time, validity=validity)
+
+		gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
+		ts_fixations, ts_saccades, ts_status = gaze_movement_identifier.browse(ts_gaze_positions)
+
+		# Check result size
+		self.assertEqual(len(ts_fixations), 2)
+		self.assertEqual(len(ts_saccades), 0)
+		self.assertEqual(len(ts_status), len(validity)-5)
+
+		# Check first fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), 6)
+		self.assertGreaterEqual(fixation.duration, 5 * min_time)
+		self.assertLessEqual(fixation.duration, 5 * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
 
-        # Check second fixation
-        fixation = ts_fixations.pop(0)
-
-        self.assertEqual(len(fixation), 4)
-        self.assertGreaterEqual(fixation.duration, 3 * min_time)
-        self.assertLessEqual(fixation.duration, 3 * max_time)
-        self.assertLessEqual(fixation.is_finished(), True)
+		# Check second fixation
+		fixation = ts_fixations.pop(0)
+
+		self.assertEqual(len(fixation), 4)
+		self.assertGreaterEqual(fixation.duration, 3 * min_time)
+		self.assertLessEqual(fixation.duration, 3 * max_time)
+		self.assertLessEqual(fixation.is_finished(), True)
 
-    def test_identification_browsing(self):
-        """Test VelocityThresholdIdentification identification browsing."""
-
-        size = 10
-        center_A = (0, 0)
-        center_B = (50, 50)
-        deviation_max = 10
-        min_time = 0.01
-        max_time = 0.1
-        velocity_max = deviation_max / min_time
-        
-        ts_gaze_positions_A = build_gaze_fixation(size, center_A, deviation_max, min_time, max_time)
-        ts_gaze_positions_B = build_gaze_fixation(size, center_B, deviation_max, min_time, max_time, start_ts=ts_gaze_positions_A[-1].timestamp)
+	def test_identification_browsing(self):
+		"""Test VelocityThresholdIdentification identification browsing."""
+
+		size = 10
+		center_A = (0, 0)
+		center_B = (50, 50)
+		deviation_max = 10
+		min_time = 0.01
+		max_time = 0.1
+		velocity_max = deviation_max / min_time
+		
+		ts_gaze_positions_A = build_gaze_fixation(size, center_A, deviation_max, min_time, max_time)
+		ts_gaze_positions_B = build_gaze_fixation(size, center_B, deviation_max, min_time, max_time, start_ts=ts_gaze_positions_A[-1].timestamp)
 
-        ts_gaze_positions = ts_gaze_positions_A + ts_gaze_positions_B
+		ts_gaze_positions = ts_gaze_positions_A + ts_gaze_positions_B
 
-        gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
+		gaze_movement_identifier = VelocityThresholdIdentification.GazeMovementIdentifier(velocity_max_threshold=velocity_max, duration_min_threshold=max_time*2)
 
-        # Iterate on gaze positions
-        for gaze_position in ts_gaze_positions:
+		# Iterate on gaze positions
+		for gaze_position in ts_gaze_positions:
 
-            finished_gaze_movement = gaze_movement_identifier.identify(gaze_position, terminate=(gaze_position.timestamp == ts_gaze_positions[-1]))
+			finished_gaze_movement = gaze_movement_identifier.identify(gaze_position, terminate=(gaze_position.timestamp == ts_gaze_positions[-1]))
 
-            # Check that last gaze position date is not equal to given gaze position date
-            if finished_gaze_movement:
+			# Check that last gaze position date is not equal to given gaze position date
+			if finished_gaze_movement:
 
-                self.assertNotEqual(finished_gaze_movement[-1].timestamp, gaze_position.timestamp)
+				self.assertNotEqual(finished_gaze_movement[-1].timestamp, gaze_position.timestamp)
 
-            # Check that last gaze position date of current movement is equal to given gaze position date
-            current_gaze_movement = gaze_movement_identifier.current_gaze_movement()
-            if current_gaze_movement:
+			# Check that last gaze position date of current movement is equal to given gaze position date
+			current_gaze_movement = gaze_movement_identifier.current_gaze_movement()
+			if current_gaze_movement:
 
-                self.assertEqual(current_gaze_movement[-1].timestamp, gaze_position.timestamp)
+				self.assertEqual(current_gaze_movement[-1].timestamp, gaze_position.timestamp)
 
 if __name__ == '__main__':
 
-    unittest.main()
\ No newline at end of file
+	unittest.main()
\ No newline at end of file
diff --git a/src/argaze/ArFeatures.py b/src/argaze/ArFeatures.py
index 2d9c281..aaac6ed 100644
--- a/src/argaze/ArFeatures.py
+++ b/src/argaze/ArFeatures.py
@@ -96,7 +96,7 @@ class ArLayer(DataFeatures.SharedObject, DataFeatures.PipelineStepObject):
 	Defines a space where to make matching of gaze movements and AOI and inside which those matching need to be analyzed.
 
 	!!! note
-		Inherits from DataFeatures.SharedObject class to be shared by multiple threads.
+	    Inherits from DataFeatures.SharedObject class to be shared by multiple threads.
 	"""
 
 	@DataFeatures.PipelineStepInit
@@ -320,7 +320,7 @@ class ArLayer(DataFeatures.SharedObject, DataFeatures.PipelineStepObject):
 		Project timestamped gaze movement into layer.
 
 		!!! warning
-			Be aware that gaze movement positions are in the same range of value than aoi_scene size attribute.
+		    Be aware that gaze movement positions are in the same range of value than aoi_scene size attribute.
 
 		Parameters:
 			gaze_movement: gaze movement to project
@@ -435,7 +435,7 @@ class ArFrame(DataFeatures.SharedObject, DataFeatures.PipelineStepObject):
 	Defines a rectangular area where to project in timestamped gaze positions and inside which they need to be analyzed.
 
 	!!! note
-		Inherits from DataFeatures.SharedObject class to be shared by multiple threads
+	    Inherits from DataFeatures.SharedObject class to be shared by multiple threads
 	"""
 
 	@DataFeatures.PipelineStepInit
@@ -703,7 +703,7 @@ class ArFrame(DataFeatures.SharedObject, DataFeatures.PipelineStepObject):
 		Project timestamped gaze position into frame.
 
 		!!! warning
-			Be aware that gaze positions are in the same range of value than size attribute.
+		    Be aware that gaze positions are in the same range of value than size attribute.
 
 		Parameters:
 			timestamped_gaze_position: gaze position to project
@@ -1305,10 +1305,10 @@ class ArCamera(ArFrame):
 		"""Copy camera frame background into scene frames background.
 
 		!!! warning
-			This method have to be called once AOI have been projected into camera frame layers.
+		    This method have to be called once AOI have been projected into camera frame layers.
 
 		!!! note
-			This method makes each frame to send an 'on_copy_background_into_scenes_frames' signal to their observers.
+		    This method makes each frame to send an 'on_copy_background_into_scenes_frames' signal to their observers.
 		"""
 
 		# Project camera frame background into each scene frame if possible
@@ -1445,7 +1445,7 @@ class ArCamera(ArFrame):
 		"""Project timestamped gaze position into each scene frames.
 
 		!!! warning 
-			watch method needs to be called first.
+		    watch method needs to be called first.
 
 		Parameters:
 			timestamped_gaze_position: gaze position to project
@@ -1504,7 +1504,7 @@ DEFAULT_ARCONTEXT_IMAGE_PARAMETERS = {
 
 class ArContext(DataFeatures.PipelineStepObject):
 	"""
-	Defines abstract Python context manager to handle pipeline inputs.
+	Defines abstract Python context manager to handle incoming gaze data before passing them to a processing pipeline.
 	"""
 
 	# noinspection PyMissingConstructor
diff --git a/src/argaze/ArUcoMarker/ArUcoDetector.py b/src/argaze/ArUcoMarker/ArUcoDetector.py
index 32091a4..50da144 100644
--- a/src/argaze/ArUcoMarker/ArUcoDetector.py
+++ b/src/argaze/ArUcoMarker/ArUcoDetector.py
@@ -33,7 +33,7 @@ class DetectorParameters():
 	"""Wrapper class around ArUco marker detector parameters.
 
 	!!! note
-		More details on [opencv page](https://docs.opencv.org/4.x/d1/dcd/structcv_1_1aruco_1_1DetectorParameters.html)
+	    More details on [opencv page](https://docs.opencv.org/4.x/d1/dcd/structcv_1_1aruco_1_1DetectorParameters.html)
 	"""
 
 	__parameters = aruco.DetectorParameters()
@@ -188,13 +188,13 @@ class ArUcoDetector(DataFeatures.PipelineStepObject):
 		"""Detect all ArUco markers into an image.
 
 		!!! danger "DON'T MIRROR IMAGE"
-			It makes the markers detection to fail.
+		    It makes the markers detection to fail.
 
 		!!! danger "DON'T UNDISTORTED IMAGE"
-			Camera intrinsic parameters and distortion coefficients are used later during pose estimation.
+		    Camera intrinsic parameters and distortion coefficients are used later during pose estimation.
 		
 		!!! note
-			The pose of markers will be also estimated if the pose_size attribute is not None.
+		    The pose of markers will be also estimated if the pose_size attribute is not None.
 		"""
 
 		# Reset detected markers data
@@ -262,7 +262,7 @@ class ArUcoDetector(DataFeatures.PipelineStepObject):
 			ids: markers id list to select detected markers.
 
 		!!! warning
-			This method have to called after 'detect_markers'
+		    This method have to called after 'detect_markers'
 		"""
 
 		# Is there detected markers ?
@@ -324,7 +324,7 @@ class ArUcoDetector(DataFeatures.PipelineStepObject):
 		"""Detect ArUco markers board in image setting up the number of detected markers needed to agree detection.
 
 		!!! danger "DON'T MIRROR IMAGE"
-			It makes the markers detection to fail.
+		    It makes the markers detection to fail.
 		"""
 
 		# detect markers from gray picture
diff --git a/src/argaze/ArUcoMarker/ArUcoMarker.py b/src/argaze/ArUcoMarker/ArUcoMarker.py
index bfd6350..fddc2aa 100644
--- a/src/argaze/ArUcoMarker/ArUcoMarker.py
+++ b/src/argaze/ArUcoMarker/ArUcoMarker.py
@@ -28,80 +28,80 @@ import cv2.aruco as aruco
 
 @dataclass
 class ArUcoMarker():
-    """Define ArUco marker class."""
+	"""Define ArUco marker class."""
 
-    dictionary: ArUcoMarkerDictionary.ArUcoMarkerDictionary
-    """Dictionary to which it belongs."""
+	dictionary: ArUcoMarkerDictionary.ArUcoMarkerDictionary
+	"""Dictionary to which it belongs."""
 
-    identifier: int
-    """Index into dictionary"""
+	identifier: int
+	"""Index into dictionary"""
 
-    size: float = field(default=math.nan)
-    """Size of marker in centimeters."""
+	size: float = field(default=math.nan)
+	"""Size of marker in centimeters."""
 
-    corners: numpy.array = field(init=False, repr=False)
-    """Estimated 2D corners position in camera image referential."""
+	corners: numpy.array = field(init=False, repr=False)
+	"""Estimated 2D corners position in camera image referential."""
 
-    translation: numpy.array = field(init=False, repr=False)
-    """Estimated 3D center position in camera world referential."""
+	translation: numpy.array = field(init=False, repr=False)
+	"""Estimated 3D center position in camera world referential."""
 
-    rotation: numpy.array = field(init=False, repr=False)
-    """Estimated 3D marker rotation in camera world referential."""
+	rotation: numpy.array = field(init=False, repr=False)
+	"""Estimated 3D marker rotation in camera world referential."""
 
-    points: numpy.array = field(init=False, repr=False)
-    """Estimated 3D corners positions in camera world referential."""
+	points: numpy.array = field(init=False, repr=False)
+	"""Estimated 3D corners positions in camera world referential."""
 
-    @property
-    def center(self) -> numpy.array:
-        """Get 2D center position in camera image referential."""
+	@property
+	def center(self) -> numpy.array:
+		"""Get 2D center position in camera image referential."""
 
-        return self.corners[0].mean(axis=0)
+		return self.corners[0].mean(axis=0)
 
-    def image(self, dpi) -> numpy.array:
-        """Create marker matrix image at a given resolution.
+	def image(self, dpi) -> numpy.array:
+		"""Create marker matrix image at a given resolution.
 
-        !!! warning
-            Marker size have to be setup before.
-        """
+		!!! warning
+		    Marker size have to be setup before.
+		"""
 
-        assert(not math.isnan(self.size))
+		assert(not math.isnan(self.size))
 
-        dimension = round(self.size * dpi / 2.54) # 1 cm = 2.54 inches
-        matrix = numpy.zeros((dimension, dimension, 1), dtype="uint8")
+		dimension = round(self.size * dpi / 2.54) # 1 cm = 2.54 inches
+		matrix = numpy.zeros((dimension, dimension, 1), dtype="uint8")
 
-        aruco.generateImageMarker(self.dictionary.markers, self.identifier, dimension, matrix, 1)
+		aruco.generateImageMarker(self.dictionary.markers, self.identifier, dimension, matrix, 1)
 
-        return numpy.repeat(matrix, 3).reshape(dimension, dimension, 3)
+		return numpy.repeat(matrix, 3).reshape(dimension, dimension, 3)
 
-    def draw(self, image: numpy.array, K: numpy.array, D: numpy.array, color: tuple = None, draw_axes: dict = None):
-        """Draw marker in image.
+	def draw(self, image: numpy.array, K: numpy.array, D: numpy.array, color: tuple = None, draw_axes: dict = None):
+		"""Draw marker in image.
 
-        Parameters:
-            image: image where to
-            K:
-            D:
-            color: marker color (if None, no marker drawn)
-            draw_axes: enable marker axes drawing
+		Parameters:
+			image: image where to
+			K:
+			D:
+			color: marker color (if None, no marker drawn)
+			draw_axes: enable marker axes drawing
 
-        !!! warning
-            draw_axes needs marker size and pose estimation.
-        """
+		!!! warning
+		    draw_axes needs marker size and pose estimation.
+		"""
 
-        # Draw marker if required
-        if color is not None:
+		# Draw marker if required
+		if color is not None:
 
-            aruco.drawDetectedMarkers(image, [numpy.array([list(self.corners)])], numpy.array([self.identifier]), color)
+			aruco.drawDetectedMarkers(image, [numpy.array([list(self.corners)])], numpy.array([self.identifier]), color)
 
-        # Draw marker axes if pose has been estimated, marker have a size and if required
-        if self.translation.size == 3 and self.rotation.size == 9 and not math.isnan(self.size) and draw_axes is not None:
+		# Draw marker axes if pose has been estimated, marker have a size and if required
+		if self.translation.size == 3 and self.rotation.size == 9 and not math.isnan(self.size) and draw_axes is not None:
 
-            cv2.drawFrameAxes(image, numpy.array(K), numpy.array(D), self.rotation, self.translation, self.size, **draw_axes)
+			cv2.drawFrameAxes(image, numpy.array(K), numpy.array(D), self.rotation, self.translation, self.size, **draw_axes)
 
-    def save(self, destination_folder, dpi):
-        """Save marker image as .png file into a destination folder."""
+	def save(self, destination_folder, dpi):
+		"""Save marker image as .png file into a destination folder."""
 
-        filename = f'{self.dictionary.name}_{self.dictionary.format}_{self.identifier}.png'
-        filepath = f'{destination_folder}/{filename}'
+		filename = f'{self.dictionary.name}_{self.dictionary.format}_{self.identifier}.png'
+		filepath = f'{destination_folder}/{filename}'
 
-        cv2.imwrite(filepath, self.image(dpi))
+		cv2.imwrite(filepath, self.image(dpi))
 
diff --git a/src/argaze/ArUcoMarker/ArUcoMarkerGroup.py b/src/argaze/ArUcoMarker/ArUcoMarkerGroup.py
index 1cca6c4..5575cad 100644
--- a/src/argaze/ArUcoMarker/ArUcoMarkerGroup.py
+++ b/src/argaze/ArUcoMarker/ArUcoMarkerGroup.py
@@ -206,11 +206,10 @@ class ArUcoMarkerGroup(DataFeatures.PipelineStepObject):
 		"""Load ArUco markers group from .obj file.
 
 		!!! note
-			Expected object (o) name format: <DICTIONARY>#<IDENTIFIER>_Marker
+		    Expected object (o) name format: <DICTIONARY>#<IDENTIFIER>_Marker
 
 		!!! note
-			All markers have to belong to the same dictionary.
-
+		    All markers have to belong to the same dictionary.
 		"""
 
 		new_dictionary = None
diff --git a/src/argaze/AreaOfInterest/AOI2DScene.py b/src/argaze/AreaOfInterest/AOI2DScene.py
index 9c74637..b19c6e9 100644
--- a/src/argaze/AreaOfInterest/AOI2DScene.py
+++ b/src/argaze/AreaOfInterest/AOI2DScene.py
@@ -43,10 +43,10 @@ class AOI2DScene(AOIFeatures.AOIScene):
 			svg_filepath: path to svg file
 
 		!!! note
-			Available SVG elements are: path, rect and circle.
+		    Available SVG elements are: path, rect and circle.
 
 		!!! warning
-			Available SVG path d-string commands are: MoveTo (M) LineTo (L) and ClosePath (Z) commands.
+		    Available SVG path d-string commands are: MoveTo (M) LineTo (L) and ClosePath (Z) commands.
 		"""
 
 		with minidom.parse(svg_filepath) as description_file:
diff --git a/src/argaze/AreaOfInterest/AOI3DScene.py b/src/argaze/AreaOfInterest/AOI3DScene.py
index 13ea354..232329c 100644
--- a/src/argaze/AreaOfInterest/AOI3DScene.py
+++ b/src/argaze/AreaOfInterest/AOI3DScene.py
@@ -179,8 +179,8 @@ class AOI3DScene(AOIFeatures.AOIScene):
 		"""Get AOI which are inside and out a given cone field.
 
 		!!! note
-			**By default**
-			The cone have its tip at origin and its base oriented to positive Z axis.
+		    **By default**
+		    The cone have its tip at origin and its base oriented to positive Z axis.
 
 		Returns:
 			scene inside the cone
@@ -226,11 +226,11 @@ class AOI3DScene(AOIFeatures.AOIScene):
 			D: camera distortion coefficients vector
 
 		!!! danger
-			Camera distortion coefficients could project points which are far from image frame into it.
+		    Camera distortion coefficients could project points which are far from image frame into it.
 
 		!!! note
-			As gaze is mainly focusing on frame center, where the distortion is low,
-			it could be acceptable to not use camera distortion.
+		    As gaze is mainly focusing on frame center, where the distortion is low,
+		    it could be acceptable to not use camera distortion.
 		"""
 
 		aoi2D_scene = AOI2DScene.AOI2DScene()
diff --git a/src/argaze/AreaOfInterest/AOIFeatures.py b/src/argaze/AreaOfInterest/AOIFeatures.py
index 25046ff..fb61f61 100644
--- a/src/argaze/AreaOfInterest/AOIFeatures.py
+++ b/src/argaze/AreaOfInterest/AOIFeatures.py
@@ -143,7 +143,7 @@ class AreaOfInterest(numpy.ndarray):
 	def bounding_box(self) -> numpy.array:
 		"""Get area's bounding box.
 		!!! warning
-			Available for 2D AOI only."""
+		    Available for 2D AOI only."""
 
 		assert (self.points_number > 1)
 		assert (self.dimension == 2)
@@ -162,7 +162,7 @@ class AreaOfInterest(numpy.ndarray):
 	def clockwise(self) -> Self:
 		"""Get area points in clockwise order.
 		!!! warning
-			Available for 2D AOI only."""
+		    Available for 2D AOI only."""
 
 		assert (self.dimension == 2)
 
@@ -175,9 +175,9 @@ class AreaOfInterest(numpy.ndarray):
 	def contains_point(self, point: tuple) -> bool:
 		"""Is a point inside area?
 		!!! warning
-			Available for 2D AOI only.
+		    Available for 2D AOI only.
 		!!! danger
-			The AOI points must be sorted in clockwise order."""
+		    The AOI points must be sorted in clockwise order."""
 
 		assert (self.dimension == 2)
 		assert (len(point) == self.dimension)
@@ -187,9 +187,9 @@ class AreaOfInterest(numpy.ndarray):
 	def inner_axis(self, x: float, y: float) -> tuple:
 		"""Transform a point coordinates from global axis to AOI axis.
 		!!! warning
-			Available for 2D AOI only.
+		    Available for 2D AOI only.
 		!!! danger
-			The AOI points must be sorted in clockwise order."""
+		    The AOI points must be sorted in clockwise order."""
 
 		assert (self.dimension == 2)
 
@@ -210,9 +210,9 @@ class AreaOfInterest(numpy.ndarray):
 	def outter_axis(self, x: float, y: float) -> tuple:
 		"""Transform a point coordinates from AOI axis to global axis.
 		!!! danger
-			The AOI points must be sorted in clockwise order.
+		    The AOI points must be sorted in clockwise order.
 		!!! danger
-			The AOI must be a rectangle.
+		    The AOI must be a rectangle.
 		"""
 
 		# Origin point
@@ -230,7 +230,7 @@ class AreaOfInterest(numpy.ndarray):
 	def circle_intersection(self, center: tuple, radius: float) -> tuple[numpy.array, float, float]:
 		"""Get intersection shape with a circle, intersection area / AOI area ratio and intersection area / circle area ratio.
 			!!! warning
-				Available for 2D AOI only.
+			    Available for 2D AOI only.
 
 			Returns:
 				intersection shape
@@ -267,7 +267,7 @@ class AreaOfInterest(numpy.ndarray):
 	def draw(self, image: numpy.array, color, border_size=1):
 		"""Draw 2D AOI into image.
 			!!! warning
-				Available for 2D AOI only."""
+			    Available for 2D AOI only."""
 
 		assert (self.dimension == 2)
 
diff --git a/src/argaze/DataFeatures.py b/src/argaze/DataFeatures.py
index 60e382b..2629e8e 100644
--- a/src/argaze/DataFeatures.py
+++ b/src/argaze/DataFeatures.py
@@ -134,7 +134,7 @@ def from_json(filepath: str) -> any:
 	Load object from json file.
 
 	!!! note
-		The directory where json file is will be used as global working directory.
+	    The directory where json file is will be used as global working directory.
 
 	Parameters:
 		filepath: path to json file
@@ -354,8 +354,7 @@ class TimestampedObjectsList(list):
 	"""Handle timestamped object into a list.
 
 	!!! warning "Timestamped objects are not sorted internally"
-		
-		Timestamped objects are considered to be stored according to their coming time.
+	    Timestamped objects are considered to be stored according to their coming time.
 	"""
 
 	# noinspection PyMissingConstructor
@@ -450,12 +449,10 @@ class TimestampedObjectsList(list):
 		For example: to convert {"point": (0, 0)} data as two separated "x" and "y" columns, use split={"point": ["x", "y"]}  
 
 		!!! warning "Values must be dictionaries"
-		
-			Each key is stored as a column name.
+		    Each key is stored as a column name.
 
 		!!! note
-
-			Timestamps are stored as index column called 'timestamp'.
+		    Timestamps are stored as index column called 'timestamp'.
 		"""
 
 		df = pandas.DataFrame(self.tuples(), columns=self.__object_properties_names)
diff --git a/src/argaze/GazeAnalysis/DeviationCircleCoverage.py b/src/argaze/GazeAnalysis/DeviationCircleCoverage.py
index 3d910c7..3bf8f46 100644
--- a/src/argaze/GazeAnalysis/DeviationCircleCoverage.py
+++ b/src/argaze/GazeAnalysis/DeviationCircleCoverage.py
@@ -26,195 +26,195 @@ from argaze.GazeAnalysis import DispersionThresholdIdentification, VelocityThres
 
 
 class AOIMatcher(GazeFeatures.AOIMatcher):
-    """Matching algorithm based on fixation's deviation circle coverage over AOI."""
+	"""Matching algorithm based on fixation's deviation circle coverage over AOI."""
 
-    @DataFeatures.PipelineStepInit
-    def __init__(self, **kwargs):
+	@DataFeatures.PipelineStepInit
+	def __init__(self, **kwargs):
 
-        # Init AOIMatcher class
-        super().__init__()
+		# Init AOIMatcher class
+		super().__init__()
 
-        self.__coverage_threshold = 0
+		self.__coverage_threshold = 0
 
-        self.__reset()
+		self.__reset()
 
-    @property
-    def coverage_threshold(self) -> float:
-        """Minimal coverage ratio to consider a fixation over an AOI (1 means that whole fixation's deviation circle have to be over the AOI)."""
-        return self.__coverage_threshold
+	@property
+	def coverage_threshold(self) -> float:
+		"""Minimal coverage ratio to consider a fixation over an AOI (1 means that whole fixation's deviation circle have to be over the AOI)."""
+		return self.__coverage_threshold
 
-    @coverage_threshold.setter
-    def coverage_threshold(self, coverage_threshold: float):
+	@coverage_threshold.setter
+	def coverage_threshold(self, coverage_threshold: float):
 
-        self.__coverage_threshold = coverage_threshold
-    
-    def __reset(self):
+		self.__coverage_threshold = coverage_threshold
+	
+	def __reset(self):
 
-        self.__look_count = 0
-        self.__looked_aoi_data = (None, None)
-        self.__looked_probabilities = {}
-        self.__circle_ratio_sum = {}
-        self.__matched_gaze_movement = None
-        self.__matched_region = None
+		self.__look_count = 0
+		self.__looked_aoi_data = (None, None)
+		self.__looked_probabilities = {}
+		self.__circle_ratio_sum = {}
+		self.__matched_gaze_movement = None
+		self.__matched_region = None
 
-    @DataFeatures.PipelineStepMethod
-    def match(self, gaze_movement: GazeFeatures.GazeMovement, aoi_scene) -> tuple[str, AOIFeatures.AreaOfInterest]:
-        """Returns AOI with the maximal fixation's deviation circle coverage if above coverage threshold."""
+	@DataFeatures.PipelineStepMethod
+	def match(self, gaze_movement: GazeFeatures.GazeMovement, aoi_scene) -> tuple[str, AOIFeatures.AreaOfInterest]:
+		"""Returns AOI with the maximal fixation's deviation circle coverage if above coverage threshold."""
 
-        if GazeFeatures.is_fixation(gaze_movement):
+		if GazeFeatures.is_fixation(gaze_movement):
 
-            self.__look_count += 1
+			self.__look_count += 1
 
-            max_coverage = 0.
-            most_likely_looked_aoi_data = (None, None)
-            matched_region = None
+			max_coverage = 0.
+			most_likely_looked_aoi_data = (None, None)
+			matched_region = None
 
-            for name, aoi in aoi_scene.items():
+			for name, aoi in aoi_scene.items():
 
-                # DispersionThresholdIdentification.Fixation: use maximal deviation
-                if issubclass(type(gaze_movement), DispersionThresholdIdentification.Fixation):
+				# DispersionThresholdIdentification.Fixation: use maximal deviation
+				if issubclass(type(gaze_movement), DispersionThresholdIdentification.Fixation):
 
-                    fixation_circle_radius = gaze_movement.deviation_max
+					fixation_circle_radius = gaze_movement.deviation_max
 
-                # VelocityThresholdIdentification.Fixation: use amplitude
-                elif issubclass(type(gaze_movement), VelocityThresholdIdentification.Fixation):
+				# VelocityThresholdIdentification.Fixation: use amplitude
+				elif issubclass(type(gaze_movement), VelocityThresholdIdentification.Fixation):
 
-                    fixation_circle_radius = gaze_movement.amplitude
+					fixation_circle_radius = gaze_movement.amplitude
 
-                # Otherwise, compute maximal deviation
-                else:
+				# Otherwise, compute maximal deviation
+				else:
 
-                    fixation_circle_radius = max(gaze_movement.distances(gaze_movement.focus))
+					fixation_circle_radius = max(gaze_movement.distances(gaze_movement.focus))
 
-                # Intersect
-                region, _, circle_ratio = aoi.circle_intersection(gaze_movement.focus, fixation_circle_radius)
+				# Intersect
+				region, _, circle_ratio = aoi.circle_intersection(gaze_movement.focus, fixation_circle_radius)
 
-                if name not in self.exclude and circle_ratio > self.__coverage_threshold:
+				if name not in self.exclude and circle_ratio > self.__coverage_threshold:
 
-                    # Sum circle ratio to update aoi coverage
-                    try:
+					# Sum circle ratio to update aoi coverage
+					try:
 
-                        self.__circle_ratio_sum[name] += circle_ratio
+						self.__circle_ratio_sum[name] += circle_ratio
 
-                    except KeyError:
+					except KeyError:
 
-                        self.__circle_ratio_sum[name] = circle_ratio
+						self.__circle_ratio_sum[name] = circle_ratio
 
-                    # Update maximal coverage and most likely looked aoi 
-                    if self.__circle_ratio_sum[name] > max_coverage:
+					# Update maximal coverage and most likely looked aoi 
+					if self.__circle_ratio_sum[name] > max_coverage:
 
-                        max_coverage = self.__circle_ratio_sum[name]
-                        most_likely_looked_aoi_data = (name, aoi)
-                        matched_region = region
-                        
-            # Check that aoi coverage happens
-            if max_coverage > 0:
+						max_coverage = self.__circle_ratio_sum[name]
+						most_likely_looked_aoi_data = (name, aoi)
+						matched_region = region
+						
+			# Check that aoi coverage happens
+			if max_coverage > 0:
 
-                # Update looked aoi data
-                # noinspection PyAttributeOutsideInit
-                self.__looked_aoi_data = most_likely_looked_aoi_data
+				# Update looked aoi data
+				# noinspection PyAttributeOutsideInit
+				self.__looked_aoi_data = most_likely_looked_aoi_data
 
-                # Calculate circle ratio means as looked probabilities
-                # noinspection PyAttributeOutsideInit
-                self.__looked_probabilities = {}
+				# Calculate circle ratio means as looked probabilities
+				# noinspection PyAttributeOutsideInit
+				self.__looked_probabilities = {}
 
-                for aoi_name, circle_ratio_sum in self.__circle_ratio_sum.items():
+				for aoi_name, circle_ratio_sum in self.__circle_ratio_sum.items():
 
-                    circle_ratio_mean = circle_ratio_sum / self.__look_count
+					circle_ratio_mean = circle_ratio_sum / self.__look_count
 
-                    # Avoid probability greater than 1
-                    self.__looked_probabilities[aoi_name] = circle_ratio_mean if circle_ratio_mean < 1 else 1
+					# Avoid probability greater than 1
+					self.__looked_probabilities[aoi_name] = circle_ratio_mean if circle_ratio_mean < 1 else 1
 
-                # Update matched gaze movement
-                # noinspection PyAttributeOutsideInit
-                self.__matched_gaze_movement = gaze_movement
+				# Update matched gaze movement
+				# noinspection PyAttributeOutsideInit
+				self.__matched_gaze_movement = gaze_movement
 
-                # Update matched region
-                # noinspection PyAttributeOutsideInit
-                self.__matched_region = matched_region
+				# Update matched region
+				# noinspection PyAttributeOutsideInit
+				self.__matched_region = matched_region
 
-                # Return
-                return self.__looked_aoi_data
+				# Return
+				return self.__looked_aoi_data
 
-        elif GazeFeatures.is_saccade(gaze_movement):
+		elif GazeFeatures.is_saccade(gaze_movement):
 
-            self.__reset()
+			self.__reset()
 
-        elif not gaze_movement:
+		elif not gaze_movement:
 
-            self.__reset()            
+			self.__reset()			
 
-        return (None, None)
+		return (None, None)
 
-    def draw(self, image: numpy.array, aoi_scene: AOIFeatures.AOIScene, draw_matched_fixation: dict = None, draw_matched_region: dict = None, draw_looked_aoi: dict = None, update_looked_aoi: bool = False, looked_aoi_name_color: tuple = None, looked_aoi_name_offset: tuple = (0, 0)):
-        """Draw matching into image.
-        
-        Parameters:
-            image: where to draw
-            aoi_scene: to refresh looked aoi if required
-            draw_matched_fixation: Fixation.draw parameters (which depends on the loaded
-                gaze movement identifier module, if None, no fixation is drawn)
-            draw_matched_region: AOIFeatures.AOI.draw parameters (if None, no matched region is drawn)
-            draw_looked_aoi: AOIFeatures.AOI.draw parameters (if None, no looked aoi is drawn)
-            update_looked_aoi:
-            looked_aoi_name_color: color of text (if None, no looked aoi name is drawn)
-            looked_aoi_name_offset: offset of text from the upper left aoi bounding box corner
-        """
+	def draw(self, image: numpy.array, aoi_scene: AOIFeatures.AOIScene, draw_matched_fixation: dict = None, draw_matched_region: dict = None, draw_looked_aoi: dict = None, update_looked_aoi: bool = False, looked_aoi_name_color: tuple = None, looked_aoi_name_offset: tuple = (0, 0)):
+		"""Draw matching into image.
+		
+		Parameters:
+			image: where to draw
+			aoi_scene: to refresh looked aoi if required
+			draw_matched_fixation: Fixation.draw parameters (which depends on the loaded
+				gaze movement identifier module, if None, no fixation is drawn)
+			draw_matched_region: AOIFeatures.AOI.draw parameters (if None, no matched region is drawn)
+			draw_looked_aoi: AOIFeatures.AOI.draw parameters (if None, no looked aoi is drawn)
+			update_looked_aoi:
+			looked_aoi_name_color: color of text (if None, no looked aoi name is drawn)
+			looked_aoi_name_offset: offset of text from the upper left aoi bounding box corner
+		"""
 
-        if self.__matched_gaze_movement is not None:
+		if self.__matched_gaze_movement is not None:
 
-            if GazeFeatures.is_fixation(self.__matched_gaze_movement):
+			if GazeFeatures.is_fixation(self.__matched_gaze_movement):
 
-                # Draw matched fixation if required
-                if draw_matched_fixation is not None:
+				# Draw matched fixation if required
+				if draw_matched_fixation is not None:
 
-                    self.__matched_gaze_movement.draw(image, **draw_matched_fixation)
-                
-                # Draw matched aoi
-                if self.looked_aoi().all() is not None:
+					self.__matched_gaze_movement.draw(image, **draw_matched_fixation)
+				
+				# Draw matched aoi
+				if self.looked_aoi().all() is not None:
 
-                    if update_looked_aoi:
+					if update_looked_aoi:
 
-                        try:
+						try:
 
-                            # noinspection PyAttributeOutsideInit
-                            self.__looked_aoi_data = (self.looked_aoi_name(), aoi_scene[self.looked_aoi_name()])
+							# noinspection PyAttributeOutsideInit
+							self.__looked_aoi_data = (self.looked_aoi_name(), aoi_scene[self.looked_aoi_name()])
 
-                        except KeyError:
+						except KeyError:
 
-                            pass
+							pass
 
-                    # Draw looked aoi if required
-                    if draw_looked_aoi is not None:
+					# Draw looked aoi if required
+					if draw_looked_aoi is not None:
 
-                        self.looked_aoi().draw(image, **draw_looked_aoi)
+						self.looked_aoi().draw(image, **draw_looked_aoi)
 
-                    # Draw matched region if required
-                    if draw_matched_region is not None:
+					# Draw matched region if required
+					if draw_matched_region is not None:
 
-                        self.__matched_region.draw(image, **draw_matched_region)
+						self.__matched_region.draw(image, **draw_matched_region)
 
-                    # Draw looked aoi name if required
-                    if looked_aoi_name_color is not None:
+					# Draw looked aoi name if required
+					if looked_aoi_name_color is not None:
 
-                        top_left_corner_pixel = numpy.rint(self.looked_aoi().bounding_box[0]).astype(int) + looked_aoi_name_offset
-                        cv2.putText(image, self.looked_aoi_name(), top_left_corner_pixel, cv2.FONT_HERSHEY_SIMPLEX, 1, looked_aoi_name_color, 1, cv2.LINE_AA)
+						top_left_corner_pixel = numpy.rint(self.looked_aoi().bounding_box[0]).astype(int) + looked_aoi_name_offset
+						cv2.putText(image, self.looked_aoi_name(), top_left_corner_pixel, cv2.FONT_HERSHEY_SIMPLEX, 1, looked_aoi_name_color, 1, cv2.LINE_AA)
 
-    def looked_aoi(self) -> AOIFeatures.AreaOfInterest:
-        """Get most likely looked aoi for current fixation (e.g. the aoi with the highest coverage mean value)"""
+	def looked_aoi(self) -> AOIFeatures.AreaOfInterest:
+		"""Get most likely looked aoi for current fixation (e.g. the aoi with the highest coverage mean value)"""
 
-        return self.__looked_aoi_data[1]
+		return self.__looked_aoi_data[1]
 
-    def looked_aoi_name(self) -> str:
-        """Get most likely looked aoi name for current fixation (e.g. the aoi with the highest coverage mean value)"""
+	def looked_aoi_name(self) -> str:
+		"""Get most likely looked aoi name for current fixation (e.g. the aoi with the highest coverage mean value)"""
 
-        return self.__looked_aoi_data[0]
+		return self.__looked_aoi_data[0]
 
-    def looked_probabilities(self) -> dict:
-        """Get probabilities to be looked by current fixation for each aoi.
+	def looked_probabilities(self) -> dict:
+		"""Get probabilities to be looked by current fixation for each aoi.
 
-        !!! note 
-            aoi where fixation deviation circle never passed the coverage threshold will be missing.
-        """
+		!!! note 
+		    aoi where fixation deviation circle never passed the coverage threshold will be missing.
+		"""
 
-        return self.__looked_probabilities
\ No newline at end of file
+		return self.__looked_probabilities
\ No newline at end of file
diff --git a/src/argaze/GazeAnalysis/Entropy.py b/src/argaze/GazeAnalysis/Entropy.py
index dfed82f..9d45d1d 100644
--- a/src/argaze/GazeAnalysis/Entropy.py
+++ b/src/argaze/GazeAnalysis/Entropy.py
@@ -24,79 +24,79 @@ from argaze.GazeAnalysis import TransitionMatrix
 
 
 class AOIScanPathAnalyzer(GazeFeatures.AOIScanPathAnalyzer):
-    """Implementation of entropy algorithm as described in:
+	"""Implementation of entropy algorithm as described in:
 
-        **Krejtz K., Szmidt T., Duchowski A.T. (2014).**  
-        *Entropy-based statistical analysis of eye movement transitions.*  
-        Proceedings of the Symposium on Eye Tracking Research and Applications (ETRA'14, 159-166).  
-        [https://doi.org/10.1145/2578153.2578176](https://doi.org/10.1145/2578153.2578176)
-    """
+		**Krejtz K., Szmidt T., Duchowski A.T. (2014).**  
+		*Entropy-based statistical analysis of eye movement transitions.*  
+		Proceedings of the Symposium on Eye Tracking Research and Applications (ETRA'14, 159-166).  
+		[https://doi.org/10.1145/2578153.2578176](https://doi.org/10.1145/2578153.2578176)
+	"""
 
-    @DataFeatures.PipelineStepInit
-    def __init__(self, **kwargs):
+	@DataFeatures.PipelineStepInit
+	def __init__(self, **kwargs):
 
-        # Init AOIScanPathAnalyzer class
-        super().__init__()
+		# Init AOIScanPathAnalyzer class
+		super().__init__()
 
-        self.__transition_matrix_analyzer = None
-        self.__stationary_entropy = -1
-        self.__transition_entropy = -1
+		self.__transition_matrix_analyzer = None
+		self.__stationary_entropy = -1
+		self.__transition_entropy = -1
 
-    @property
-    def transition_matrix_analyzer(self) -> TransitionMatrix.AOIScanPathAnalyzer:
-        """Bind to TransitionMatrix analyzer to get its transition_matrix_probabilities.
+	@property
+	def transition_matrix_analyzer(self) -> TransitionMatrix.AOIScanPathAnalyzer:
+		"""Bind to TransitionMatrix analyzer to get its transition_matrix_probabilities.
 
-        !!! warning "Mandatory"
-            TransitionMatrix analyzer have to be loaded before.
-        """
+		!!! warning "Mandatory"
+		    TransitionMatrix analyzer have to be loaded before.
+		"""
 
-        return self.__transition_matrix_analyzer
+		return self.__transition_matrix_analyzer
 
-    @transition_matrix_analyzer.setter
-    def transition_matrix_analyzer(self, transition_matrix_analyzer: TransitionMatrix.AOIScanPathAnalyzer):
+	@transition_matrix_analyzer.setter
+	def transition_matrix_analyzer(self, transition_matrix_analyzer: TransitionMatrix.AOIScanPathAnalyzer):
 
-        self.__transition_matrix_analyzer = transition_matrix_analyzer
+		self.__transition_matrix_analyzer = transition_matrix_analyzer
 
-    @DataFeatures.PipelineStepMethod
-    def analyze(self, aoi_scan_path: GazeFeatures.AOIScanPath):
+	@DataFeatures.PipelineStepMethod
+	def analyze(self, aoi_scan_path: GazeFeatures.AOIScanPath):
 
-        assert(len(aoi_scan_path) > 1)
+		assert(len(aoi_scan_path) > 1)
 
-        # Count total number of fixations and how many fixations are there per aoi
-        scan_fixations_count, aoi_fixations_count = aoi_scan_path.fixations_count()
+		# Count total number of fixations and how many fixations are there per aoi
+		scan_fixations_count, aoi_fixations_count = aoi_scan_path.fixations_count()
 
-        # Probability to have a fixation onto each aoi
-        stationary_probabilities = {aoi: count/scan_fixations_count for aoi, count in aoi_fixations_count.items()}
+		# Probability to have a fixation onto each aoi
+		stationary_probabilities = {aoi: count/scan_fixations_count for aoi, count in aoi_fixations_count.items()}
 
-        # Stationary entropy
-        self.__stationary_entropy = 0
+		# Stationary entropy
+		self.__stationary_entropy = 0
 
-        for aoi, p in stationary_probabilities.items():
+		for aoi, p in stationary_probabilities.items():
 
-            self.__stationary_entropy += p * numpy.log(p + 1e-9)
+			self.__stationary_entropy += p * numpy.log(p + 1e-9)
 
-        self.__stationary_entropy *= -1
+		self.__stationary_entropy *= -1
 
-        # Transition entropy
-        self.__transition_entropy = 0
+		# Transition entropy
+		self.__transition_entropy = 0
 
-        destination_p_log_sum = self.transition_matrix_analyzer.transition_matrix_probabilities.apply(lambda row: row.apply(lambda p: p * numpy.log(p + 1e-9)).sum(), axis=1)
+		destination_p_log_sum = self.transition_matrix_analyzer.transition_matrix_probabilities.apply(lambda row: row.apply(lambda p: p * numpy.log(p + 1e-9)).sum(), axis=1)
 
-        for aoi, s in destination_p_log_sum.items():
+		for aoi, s in destination_p_log_sum.items():
 
-            self.__transition_entropy += s * stationary_probabilities[aoi]
+			self.__transition_entropy += s * stationary_probabilities[aoi]
 
-        self.__transition_entropy *= -1
+		self.__transition_entropy *= -1
 
-    @property
-    def stationary_entropy(self) -> float:
-        """Stationary entropy."""
+	@property
+	def stationary_entropy(self) -> float:
+		"""Stationary entropy."""
 
-        return self.__stationary_entropy
+		return self.__stationary_entropy
 
-    @property
-    def transition_entropy(self) -> float:
-        """Transition entropy."""
+	@property
+	def transition_entropy(self) -> float:
+		"""Transition entropy."""
 
-        return self.__transition_entropy
-    
\ No newline at end of file
+		return self.__transition_entropy
+	
\ No newline at end of file
diff --git a/src/argaze/GazeFeatures.py b/src/argaze/GazeFeatures.py
index 5ef3c32..4aa65e7 100644
--- a/src/argaze/GazeFeatures.py
+++ b/src/argaze/GazeFeatures.py
@@ -86,10 +86,10 @@ class GazePosition(tuple):
 		"""Add position.
 
 		!!! note
-			The returned position precision is the maximal precision.
+		    The returned position precision is the maximal precision.
 
 		!!! note
-			The returned position timestamp is the self object timestamp.
+		    The returned position timestamp is the self object timestamp.
 		"""
 		if self.__precision is not None and position.precision is not None:
 
@@ -106,10 +106,10 @@ class GazePosition(tuple):
 		"""Subtract position.
 
 		!!! note
-			The returned position precision is the maximal precision.
+		    The returned position precision is the maximal precision.
 
 		!!! note
-			The returned position timestamp is the self object timestamp.
+		    The returned position timestamp is the self object timestamp.
 		"""
 		if self.__precision is not None and position.precision is not None:
 
@@ -124,10 +124,10 @@ class GazePosition(tuple):
 		"""Reversed subtract position.
 
 		!!! note
-			The returned position precision is the maximal precision.
+		    The returned position precision is the maximal precision.
 
 		!!! note
-			The returned position timestamp is the self object timestamp.
+		    The returned position timestamp is the self object timestamp.
 		"""
 		if self.__precision is not None and position.precision is not None:
 
@@ -142,10 +142,10 @@ class GazePosition(tuple):
 		"""Multiply position by a factor.
 
 		!!! note
-			The returned position precision is also multiplied by the factor.
+		    The returned position precision is also multiplied by the factor.
 
 		!!! note
-			The returned position timestamp is the self object timestamp.
+		    The returned position timestamp is the self object timestamp.
 		"""
 		return GazePosition(tuple(numpy.array(self) * factor), precision=self.__precision * factor if self.__precision is not None else None, timestamp=self.timestamp)
 	
@@ -153,10 +153,10 @@ class GazePosition(tuple):
 		"""divide position by a factor.
 
 		!!! note
-			The returned position precision is also divided by the factor.
+		    The returned position precision is also divided by the factor.
 
 		!!! note
-			The returned position timestamp is the self object timestamp.
+		    The returned position timestamp is the self object timestamp.
 		"""
 		return GazePosition(tuple(numpy.array(self) / factor), precision=self.__precision / factor if self.__precision is not None else None, timestamp=self.timestamp)
 
@@ -164,10 +164,10 @@ class GazePosition(tuple):
 		"""Power position by a factor.
 
 		!!! note
-			The returned position precision is also powered by the factor.
+		    The returned position precision is also powered by the factor.
 
 		!!! note
-			The returned position timestamp is the self object timestamp.
+		    The returned position timestamp is the self object timestamp.
 		"""
 		return GazePosition(tuple(numpy.array(self) ** factor),
 							precision=self.__precision ** factor if self.__precision is not None else None,
@@ -394,7 +394,7 @@ class GazeMovement(TimeStampedGazePositions):
 	"""Define abstract gaze movement class as timestamped gaze positions list.
 
 	!!! note
-		Gaze movement timestamp is always equal to its first position timestamp.
+	    Gaze movement timestamp is always equal to its first position timestamp.
 
 	Parameters:
 		positions: timestamp gaze positions.
@@ -578,7 +578,7 @@ class GazeMovementIdentifier(DataFeatures.PipelineStepObject):
 		"""Identify gaze movement from successive timestamped gaze positions.
 
 		!!! warning "Mandatory"
-			Each identified gaze movement have to share its first/last gaze position with previous/next gaze movement.
+		    Each identified gaze movement have to share its first/last gaze position with previous/next gaze movement.
 
 		Parameters:
 			timestamped_gaze_position: new gaze position from where identification have to be done considering former gaze positions.
@@ -694,7 +694,7 @@ class ScanStep():
 		last_saccade: a saccade that comes after the previous fixation.
 	
 	!!! warning
-		Scan step have to start by a fixation and then end by a saccade.
+	    Scan step have to start by a fixation and then end by a saccade.
 	"""
 
 	def __init__(self, first_fixation: Fixation, last_saccade: Saccade):
@@ -813,7 +813,7 @@ class ScanPath(list):
 	def append_fixation(self, fixation):
 		"""Append new fixation to scan path.
 		!!! warning
-			Consecutive fixations are ignored keeping the last fixation"""
+		    Consecutive fixations are ignored keeping the last fixation"""
 
 		self.__last_fixation = fixation
 
@@ -925,7 +925,7 @@ class AOIScanStep():
 		letter: AOI unique letter to ease sequence analysis.
 
 	!!! warning
-		Aoi scan step have to start by a fixation and then end by a saccade.
+	    Aoi scan step have to start by a fixation and then end by a saccade.
 	"""
 
 	def __init__(self, movements: TimeStampedGazeMovements, aoi: str = '', letter: str = ''):
@@ -1014,7 +1014,7 @@ class AOIScanPath(list):
 		"""Edit list of all expected aoi.
 
 		!!! warning
-			This will clear the AOIScanPath
+		    This will clear the AOIScanPath
 		"""
 
 		# Check expected aoi are not the same as previous ones
@@ -1134,7 +1134,7 @@ class AOIScanPath(list):
 		"""Append new fixation to aoi scan path and return last new aoi scan step if one have been created.
 
 		!!! warning
-			It could raise AOIScanStepError
+		    It could raise AOIScanStepError
 		"""
 
 		# Replace None aoi by generic OutsideAOI name
diff --git a/src/argaze/__init__.py b/src/argaze/__init__.py
index a07fa93..be4cbfc 100644
--- a/src/argaze/__init__.py
+++ b/src/argaze/__init__.py
@@ -8,7 +8,7 @@ def load(filepath: str) -> any:
 	Load object from json file.
 
 	!!! note
-		The directory where json file is will be used as global working directory.
+	    The directory where json file is will be used as global working directory.
 
 	Parameters:
 		filepath: path to json file
diff --git a/src/argaze/utils/UtilsFeatures.py b/src/argaze/utils/UtilsFeatures.py
index ff2bee6..23d6b24 100644
--- a/src/argaze/utils/UtilsFeatures.py
+++ b/src/argaze/utils/UtilsFeatures.py
@@ -250,7 +250,7 @@ class FileWriter(DataFeatures.PipelineStepObject):
 		"""Write data as a new line into file. 
 
 		!!! note
-			Tuple elements are converted into quoted strings separated by separator string.
+		    Tuple elements are converted into quoted strings separated by separator string.
 		"""
 
 		# Format list or tuple element into quoted strings
@@ -307,7 +307,7 @@ class FileReader(DataFeatures.PipelineStepObject):
 		"""Read next data from file. 
 
 		!!! note
-			Quoted strings separated by separator string are converted into tuple elements.
+		    Quoted strings separated by separator string are converted into tuple elements.
 		"""
 
 		try:
diff --git a/src/argaze/utils/contexts/TobiiProGlasses2.py b/src/argaze/utils/contexts/TobiiProGlasses2.py
index 80487f4..7f45f32 100644
--- a/src/argaze/utils/contexts/TobiiProGlasses2.py
+++ b/src/argaze/utils/contexts/TobiiProGlasses2.py
@@ -395,7 +395,7 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 
 	@property
 	def configuration(self) -> dict:
-		"""Patch system configuration dictionary."""
+		"""Edit system configuration dictionary."""
 		return self.__configuration
 
 	@configuration.setter
@@ -471,7 +471,7 @@ class LiveStream(ArFeatures.LiveProcessingContext):
 		"""Bind to a participant or create one if it doesn't exist.
 
 		!!! warning
-			Bind to a project before.
+		    Bind to a project before.
 		"""
 
 		if self.__participant_name is None: