cms-sw/cmssw — pull request #3279 by VinInn (2014-04-10 09:17:47+00:00)
Title: fix vertex loop in PFPhotonIsolationCalculator

Removed an "obfuscated" nested loop.
also profit of the new template interface to remove RefBase churn...
(still, it is looping on all the tracks in all the vertices for each charged particle...)

No regression expected. No regression observed