This package is a filter that selects events from the MultiJet primary dataset from the CMS open data release, and computes the razor variables MR and Rsq, used in supersymmetric particle searches. More details on the razor variables can be found in Phys. Rev. D 90, 112001 In particular, the event is selected if there are at least two "Paticle Flow" jets with pT > 60 GeV and |eta|40 GeV and |eta| < 3) for each event is produced.
Use this with the MultiJet primary datasets /MultiJet/Run2010B-Apr21ReReco-v1/AOD