change PhysicsList class
add addPackage function in PhysicsList class
change the GeCrystalRadius 63mm
reset the file name
change the source spectra
Merge remote-tracking branch 'origin/experiment' into experiment
remove mpi file
fix plotE file ,but not finish
use TSpectrum class to search peak
add TSpectrum in plote.C
add DetectorMessenger and mac file can change detector out dead layer thickness value
add flag Pb Shield
setPbShield available for PreInit
add unit in EventAction class
change Detector Shape