2 files changed, 27 insertions, 7 deletions
diff --git a/src/argaze/ArFeatures.py b/src/argaze/ArFeatures.py
index 43c017e..d08463b 100644
--- a/src/argaze/ArFeatures.py
+++ b/src/argaze/ArFeatures.py
@@ -1443,7 +1443,7 @@ class ArCamera(ArFrame):
 		"""
 
 		# Project gaze position into camera frame
-		super().look(timestamp, gaze_position)
+		super().look(timestamp, gaze_position, unwrap=True)
 
 		# Use camera frame lock feature
 		with self._lock:
diff --git a/src/argaze/DataFeatures.py b/src/argaze/DataFeatures.py
index 7ac6a4b..62f81a6 100644
--- a/src/argaze/DataFeatures.py
+++ b/src/argaze/DataFeatures.py
@@ -395,15 +395,19 @@ class PipelineStepObject():
     Define class to assess pipeline step methods execution time and observe them.
     """
 
-    def __init__(self, name: str = None, observers: dict = None):
+    def __init__(self, name: str = None, working_directory: str = None, observers: dict = None):
         """Initialize PipelineStepObject
 
         Parameters:
+            name: object name
+            working_directory: folder path to use for relative file path.
             observers: dictionary with observers objects.
+
         """
 
         # Init private attribute
         self.__name = name
+        self.__working_directory = None
         self.__observers = observers if observers is not None else {}
         self.__execution_times = {}
         self.__properties = {}
@@ -431,12 +435,17 @@ class PipelineStepObject():
 
     @property
     def name(self) -> str:
-        """Get layer's name."""
+        """Get pipeline step object's name."""
         return self.__name
 
     @property
+    def working_directory(self) -> str:
+        """Get pipeline step object's working_directory."""
+        return self.__working_directory
+
+    @property
     def parent(self) -> object:
-        """Get layer's parent object."""
+        """Get pipeline step object's parent object."""
         return self.__parent
 
     @parent.setter
@@ -519,6 +528,7 @@ class PipelineStepObject():
         # Create pipeline step object
         return PipelineStepObject(\
             new_name, \
+            working_directory, \
             new_observers \
             )
 
@@ -676,8 +686,18 @@ def PipelineStepMethod(method):
         PipelineStepMethod must have a timestamp as first argument.
     """
 
-    def wrapper(self, timestamp, *args, **kw):
-        """Wrap pipeline step method to measure execution time."""
+    def wrapper(self, timestamp, *args, unwrap: bool = False):
+        """Wrap pipeline step method to measure execution time.
+
+        Parameters:
+            timestamp: PipelineStepMethod must define timestamp as first parameter.
+            args: Any arguments defined by PipelineStepMethod.
+            unwrap: Extra arguments used in wrapper function to call wrapped method directly.
+        """
+
+        if unwrap:
+
+            return method(self, timestamp, *args)
 
         # Initialize execution time assessment
         start = time.perf_counter()
@@ -687,7 +707,7 @@ def PipelineStepMethod(method):
         try:
 
             # Execute wrapped method
-            result = method(self, timestamp, *args, **kw)
+            result = method(self, timestamp, *args)
 
         except Exception as e: