Defining gaze precision.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/argaze/GazeFeatures.py b/src/argaze/GazeFeatures.py
index fc07ca2..18a7e0c 100644
--- a/src/argaze/GazeFeatures.py
+++ b/src/argaze/GazeFeatures.py
@@ -18,6 +18,15 @@ class TimeStampedGazePositions(DataStructures.TimeStampedBuffer):
     def __setitem__(self, key, value: GazePosition):
         super().__setitem__(key, value)
 
+GazePrecision = float
+"""Define gaze precision as a float number."""
+
+class TimeStampedGazePrecisions(DataStructures.TimeStampedBuffer):
+    """Define timestamped buffer to store gaze precisions."""
+
+    def __setitem__(self, key, value: GazePrecision):
+        super().__setitem__(key, value)
+
 @dataclass
 class Movement():
     """Define abstract movement class."""