From 9773ae5a0811f56950a062fbd8b3063e5698d02a Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 31 May 2023 16:03:02 +0200
Subject: Improve comments.

---
 src/argaze/GazeAnalysis/VelocityThresholdIdentification.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py b/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py
index 4c97c4c..4883eb0 100644
--- a/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py
+++ b/src/argaze/GazeAnalysis/VelocityThresholdIdentification.py
@@ -146,16 +146,18 @@ class GazeMovementIdentifier(GazeFeatures.GazeMovementIdentifier):
         # Check if too much time elapsed since last gaze position
         if (ts - self.__last_ts) > self.duration_min_threshold:
 
-            # Clear all former gaze positions
+            # Remember last position
             self.__last_ts = ts
             self.__last_position = gaze_position
 
             # Get last movement
             last_movement = self.current_saccade if len(self.__fixation_positions) == 0 else self.current_fixation
 
+            # Clear all former gaze positions
             self.__fixation_positions = GazeFeatures.TimeStampedGazePositions()
             self.__saccade_positions = GazeFeatures.TimeStampedGazePositions()
 
+            # Return last valid movement if exist
             return last_movement
         
         # Velocity
-- 
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