https://wiki.physik.uzh.ch/lhcb/ 2026-04-30T19:11:43+00:00 https://wiki.physik.uzh.ch/lhcb/ https://wiki.physik.uzh.ch/lhcb/_media/wiki:dokuwiki.svg text/html 2012-03-29T09:23:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.physik.uzh.ch/lhcb/loki:lists?rev=1333013003&do=diff Loki Reference links * Loki Namespace (most up to date) * Recommended LoKi::Hybrid Functors (most accessible) * LoKi's Particle Functions text/html 2012-03-29T09:20:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.physik.uzh.ch/lhcb/loki:loki?rev=1333012835&do=diff LoKi Idea LoKi is a package for the simple and user-friendly data analysis. Mostly the Filters are used. To get a list of available filter look at the referenc links. How to add a Variable in DecayTreeTuple When using a python optionsfile, one can add several tools to the DecayTreeTuple that will store information in the final tuple. However, one can also add (LoKi) variables by hand. Add in your code (some of these things might already be in):