Move egamma Utils like code under egammaUtils (!66854) · Merge requests · atlas / athena · GitLab

Christos Anastopoulos requested to merge ATLAS-EGamma/athena:egammaUtils_cluster_wrt_xyz into main Nov 01, 2023

Move egamma Utils like code under egammaUtils

Move and minor tidy a bit the ShowerDepthTool
Create a helper for changing kinematics wrt to (0,0,z) vs (0,0,0) for egamma cluster objects and use it