cms-sw/cmssw — pull request #5423 by Sam-Harper (2014-09-18 20:13:03+00:00)
Title: Ecal regression refactor

This code refactors the ECAL regression inputs so a new single class gets the data rather than the same (buggy) code being copy & pasted over 3 files. It also fixes a divide by zero bug. It changes the behaviour of the pat::Photons but for the better in my opinion.