Tutorial project

Under Construction

Introduction

The common tutorial project is a realistic task that might be done as part of (e.g.) a qualification task. It brings together much of the material you have seen already, and some of the exercises later in the week will be based on it as well.

The project entails moving part of the workflow that is currently done in the derivation step, into the reconstruction step. Specifically this is the decoration of reconstructed electrons and photons with CaloCell-level information. The code for doing this can be found in CaloCellDecorator.cxx and CaloCellDecorator.h.

The task entails the following steps:

• Moving the code to the reconstruction domain and converting it from an AlgTool to an AthReentrantAlg
• Inserting the code into the reconstruction workflow both at the C++ and the Python configuration level
• Testing the revised code using the reconstruction job transformation Reco_tf.py and suitable input

Once complete this project will be used for subsequent exercises, including unit tests, debugging, performance monitoring and conditions.

Relocating the code

Translation to AthReentrantAlg

Modifying the reconstruction workflow

Running a test job