cms-sw/cmssw — pull request #1519 by bendavid (2013-11-19 14:06:18+00:00)
Title: Fixed shower shapes

Combines and supercedes
https://github.com/cms-sw/cmssw/pull/1510
https://github.com/cms-sw/cmssw/pull/1502

Makes all cluster shape computations inherit rechit cleaning from underlying cluster and consistently use rechit fractions, both for eNxM style quantities as well as covariance and localCovariance (sigIetaIeta etc).