Multilevel object tagging

[jackaraz]

Context

This update enables loose, mid and tight levels of tagging options for b, c and hadronic tau tagging. It also allows Chadron-matching as an option (disabled by default).

New options in Normal Mode

• set main.fastsim.cjet_id.status = <on/off>
  enables Chadron matching (off by default). Once c-matching is enabled main.fastsim.cjet_id.exclusive and main.fastsim.cjet_id.matching_dr options will be available to be initialized.

• set main.fastsim.tau_id.reconstruction_method = <hadron-based or jet-based>
  This enables jet-based tau matching algorithm (default hadron-based). Jet-based tau tagging algorithm matches hadronic tau in the event history to the jet as long as they are not b/c tagged. Once jet-based tagging is enabled main.fastsim.tau_id.exclusive and main.fastsim.tau_id.matching_dr options will appear to set matching $\Delta R$ and to set exclusive or inclusive algorithm for matching.

New options in SFS

B/C/light jet and jet-based hadronic tau tagging now can take tag as options e.g.

define tagger j as b 0.5 [pt>10] {loose}

will give loose tag to the light jet miss tagging as b. NOTE only loose, mid and tight tags are available. By default, everything has been attributed with a loose tag.

Bugfixes

This update also introduces various fixes for tau-tag and substructure branch to make sure that numeric results are matching to the main branch results.

TODO

• Analyses are generating a ton of warning messages for unknown particles. This can be handled in the background but don't know the origin of the warnings yet. This has been fixed for the main branch but new updates added it back.

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