1 files changed, 0 insertions, 99 deletions
diff --git a/docs/use_cases/pilot_gaze_monitoring/observers.md b/docs/use_cases/pilot_gaze_monitoring/observers.md
deleted file mode 100644
index 2e3f394..0000000
--- a/docs/use_cases/pilot_gaze_monitoring/observers.md
+++ /dev/null
@@ -1,99 +0,0 @@
-Fixation events sending
-=======================
-
-## observers.py
-
-```python
-import logging
-
-from argaze import DataFeatures, GazeFeatures
-
-from ivy.std_api import *
-from ivy.ivy import IvyIllegalStateError
-
-
-class IvyBus(DataFeatures.PipelineStepObject):
-	"""Handle Ivy bus."""
-
-	@DataFeatures.PipelineStepInit
-	def __init__(self, **kwargs):
-
-		self.__bus = None
-
-	@property
-	def bus(self) -> str:
-		return self.__bus
-
-	@bus.setter
-	def bus(self, bus: str):
-		self.__bus = bus
-
-	@DataFeatures.PipelineStepEnter
-	def __enter__(self, parent = None):
-
-		# Enable Ivy bus
-		IvyInit(self.name)
-		IvyStart(self.__bus)
-
-		return self
-
-	@DataFeatures.PipelineStepExit
-	def __exit__(self, exception_type, exception_value, exception_traceback):
-
-		# Stop Ivy bus
-		IvyStop()
-
-
-class ArUcoCameraLogger(DataFeatures.PipelineStepObject):
-	"""Log ArUcoCamera activity."""
-
-	@DataFeatures.PipelineStepInit
-	def __init__(self, **kwargs):
-
-		self._last_markers_number = None
-
-	def on_watch(self, timestamp, aruco_camera, exception):
-		"""Report ArUco markers detection info on Ivy bus."""
-
-		# Wait for number of detected marker changes
-		if aruco_camera.aruco_detector.detected_markers_number() != self._last_markers_number:
-
-			self._last_markers_number = aruco_camera.aruco_detector.detected_markers_number()
-
-			output = f'ArUcoDetection MarkersNumber={self._last_markers_number}'
-
-			# Send Ivy message
-			IvySendMsg(output)
-
-			logging.debug('%i %s', timestamp, output)
-
-	def on_look(self, timestamp, aruco_camera, exception):
-		"""Report fixation and metrics on Ivy bus."""
-
-		# Select 'Main' layer
-		main_layer = aruco_camera.layers['Main']
-
-		if GazeFeatures.is_fixation(aruco_camera.last_gaze_movement()):
-
-			fixation = aruco_camera.last_gaze_movement()
-
-			# Output in progress fixation data
-			if not fixation.is_finished():
-
-				output = f'FixationInProgress Start={fixation[0].timestamp} Duration={fixation.duration} AOI={main_layer.last_looked_aoi_name()} Probabilities={main_layer.aoi_matcher.looked_probabilities()}'
-
-				# Send Ivy message
-				IvySendMsg(output)
-				
-				logging.debug('%i %s %s %s', timestamp, aruco_camera.last_gaze_position().value, aruco_camera.name, output)
-						
-			# Output finished fixation data
-			else:
-
-				output = f'FixationEnd Start={fixation[0].timestamp} Duration={fixation.duration} AOI={main_layer.aoi_matcher.looked_aoi_name()} Probabilities={main_layer.aoi_matcher.looked_probabilities()}'
-
-				# Send Ivy message
-				IvySendMsg(output)
-				
-				logging.debug('%i %s %s %s', timestamp, aruco_camera.last_gaze_position().value, aruco_camera.name, output)
-```