cms-sw/cmssw — pull request #5230 by arizzi (2014-09-09 08:10:37+00:00)
Title: Adding secondary vertex position to MiniAOD for non-IVF taggers

This PR adds 6 user floats to jets with Secondary Vertex momentum and position.
The floats are zero most of the time (as most of the jets do not have vertices)

This is (probably) not needed in 72X and later release as IVF will be the new default for b-tagging.