#localSetupATLASor run
#source /cvmfs/atlas.cern.ch/repo/ATLASLocalRootBase/user/atlasLocalSetup.shList the available versions of root
# showVersions rootSelect one of the above listed versions,
#lsetup "root 6.14.04-x86_64-slc6-gcc62-opt"-- WenjingWu - 21 May 2019