I believe this line should be checking that the electron being looked at isn't the one used in the final state, but in this line it skips the electron if it's indeed not the FS electron. There's a similar line above for muons, but it doesn't follow with a continue.
I believe this line should be checking that the electron being looked at isn't the one used in the final state, but in this line it skips the electron if it's indeed not the FS electron. There's a similar line above for muons, but it doesn't follow with a continue.