Dear ROOTers
I have a root file with multiple TTree (different names )with same structure. usually I use makeclass() to handle one tree
I want to know if there is a way to do the same for multipe TTree at once
the root files looks like
TFile* mc16_5TeV.420254.HepMCAscii_Superchic3gammagamma2gammagamma_M3p6.recon.AOD.e7188_s3406_r11167.root
KEY: TTree nominal;1 nominal
KEY: TTree EG_RESOLUTION_ALL__1down;1 EG_RESOLUTION_ALL__1down
KEY: TTree EG_RESOLUTION_ALL__1up;1 EG_RESOLUTION_ALL__1up
KEY: TTree EG_SCALE_AF2__1down;1 EG_SCALE_AF2__1down
KEY: TTree EG_SCALE_AF2__1up;1 EG_SCALE_AF2__1up
KEY: TTree EG_SCALE_ALL__1down;1 EG_SCALE_ALL__1down
KEY: TTree EG_SCALE_ALL__1up;1 EG_SCALE_ALL__1up
Best
Hassane