Added ECAL profile from extrapolation to example.cc
As part of the tools to check the position of the beam impinging on the ECAL, now that GenFit tracking is used in p348 I have added a TProfile with the position of the beam on the ECAL. I applied some cuts to look for events with missing energy, but this cuts could also be skipped. The idea is to provide a tool to be able to obtain "tomography"-like pictures of the ECAL like these ones (done locally, from last year's data):
Important: This is will look different in the implementation proposed here. This pictures were used as inspiration.
Edited by Benjamin Banto Oberhauser