I do not understand what you are trying to achieve.
See various “selector” related links in this old post.
BTW. From inside of your “Bool_t Process(Long64_t entry)” method, you can access the “fReader” (and / or the “fChain”) data member.
I do not understand what you are trying to achieve.
See various “selector” related links in this old post.
BTW. From inside of your “Bool_t Process(Long64_t entry)” method, you can access the “fReader” (and / or the “fChain”) data member.