[Bayes++] The difference between "observe" and "observe_new" in SLAM class

[Robert Z. <eer...@ya...>]

Dear all,
   
  My research focuses on SLAM and I am confused by two member functions in SLAM class, the "observe" and "observe_new". Could anyone explain them more in detail?
   
  Many thanks.
   
  Regards,
Zhang Xinzheng

       
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