RichPID doxygen

Contains the Particle Identification information for the RICH detectors.

Data members are :-

  • A smart reference to the associated track object. Currently some gymnastics are performed to allow this to be either a TrStoredTrack or a TrgTrack. Eventually, this will be simplified when only one track object is in use.

  • A bit packed history code. Contains some information on how the PID result was produced (For example, which radiators were available for the associated track, and which algorithm was used).

  • A vector of floats containing the delta log likelihood values (defined to be with respect to the best hypothesis) for each of the 5 mass hypotheses. Users are discouraged from accessing this vector directly but instead should use the accessor methods provided.

  • The best mass hypothesis. Internally it is stored as an integer but is converted into an enumeration in the acces methods.
Edit | Attach | Watch | Print version | History: r4 < r3 < r2 < r1 | Backlinks | Raw View | Raw edit | More topic actions...
Topic revision: r1 - 2005-07-12 - ChristopherRJones
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    LHCb All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2022 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback