fix: remove many duplicated methods

scripts/camera_stat_thread.py

@@ -416,16 +416,6 @@ def get_latest_image_stats():
     return None
 
 
-def get_latest_image_stats():
-    """Get the latest image statistics including radial profile"""
-    global stats_receiver
-
-    if stats_receiver and stats_receiver.latest_stats:
-        with stats_receiver.stats_lock:
-            return stats_receiver.latest_stats.copy()
-    return None
-
-
 def get_radial_profile():
     """Get just the radial profile data"""
     global stats_receiver
@@ -442,31 +432,3 @@ def save_current_radial_profile(filename: str = None):
     if stats_receiver:
         return stats_receiver.save_radial_profile_to_file(filename)
     return None
-
-
-# # Auto-start when daq.py is imported/run
-# if __name__ == "__main__":
-#     # If running daq.py directly
-#     start_image_stats_receiver()
-#
-#     try:
-#         # Your existing daq.py code continues here
-#         print("DAQ system running with image statistics monitoring...")
-#
-#         # Keep the program running
-#         while True:
-#             time.sleep(1)
-#
-#             # Optional: Access latest stats in your main code
-#             latest = get_latest_image_stats()
-#             if latest and latest['message_count'] % 10 == 0:  # Every 10th message
-#                 print(f"Main thread sees: Mean={latest['mean']:.1f}")
-#
-#     except KeyboardInterrupt:
-#         print("\nShutting down...")
-#     finally:
-#         stop_image_stats_receiver()
-#
-# else:
-#     # If daq.py is imported as a module, auto-start the receiver
-#     start_image_stats_receiver()