TrkAnaTutorial

Under Construction!

Tutorial Session Goal

In this tutorial you will learn how to create and analyze TrkAna TTrees

Session Prerequisites

Before starting this tutorial you should have:

• the appropriate docker container set up
• know that ROOT exists

Exercises

Skeleton plan:

• run TrkAnaReco.fcl on MDC2018 reco output
  • without MC data and "candidate" tracks only
• create a simple plot from ROOT command line
  • tracker momentum, calorimeter cluster energy
• run TrkAnaReco.fcl and add MC data
• create a second simple plot comparing data and MC
  • intrinsic momentum resolution (and fit?)
  • need to explain difference between primary, generator branches etc.
• run TrkAnaReco.fcl and add supplmental tracks
  • look for reflected tracks or compare DeM and DmuM hypotheses?
• TrkAnaLoop macro
  • cut flow plot
• Hit level diagnostics?
• TrkQual?
• EventWeights?
• Look at ensemble file?

Advanced:

• run reconstrucion.fcl on a digi file and then TrkAnaReco.fcl on top of that
  • tweak some reconstruction parameters?
• retrain TrkQual?

Reference Materials

• Use this place to add links to reference materials.
• TrkAna wiki page