New LLP1 features

Merged Guglielmo Frattari requested to merge gfrattar/athena:gfrattar-LLP1-new-features into master


with this MR we ask to add three set of variables needed by the rel22 HNL analysis:

  • decorators to leptons to perform the close-by-correction to isolation variables
  • covariance for the primary vertices to evaluate the displaced vertex significance
  • truthOrigin and truthType decorations for GSF and LRTGSF track particles

We checked the impact on the size per event on a standard ttbar non-all-had file and we report below the increase in size, which is 1.6%.

Attached is the plot that shows the increase in size of each kind of container.


Tagging @jburzyns @sagara17 @cappelt @akvam @longjon as potential users of LLP1

Edited by Sagar Addepalli

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