CandAlgos/python/EventShapeVars_cff.py

0001 import FWCore.ParameterSet.Config as cms
0002 import copy
0003
0004 caloEventShapeVars = cms.EDProducer("EventShapeVarsProducer",
0005     # name of input collection used for computation of event-shape variables
0006     # (any collection of objects inheriting from reco::Candidate can be used as input)
0007     src = cms.InputTag("towerMaker"),
0008
0009     # momentum dependence of sphericity and aplanarity variables and of C and D quantities
0010     # (r = 2. corresponds to the conventionally used default, but raises issues of infrared safety in QCD calculations;
0011     #  see https://arxiv.org/pdf/hep-ph/0603175v2.pdf#page=524 for more details)
0012     r = cms.double(2.),
0013
0014     # number of Fox-Wolfram moments to compute
0015     fwmax = cms.uint32(0),
0016 )
0017
0018 pfEventShapeVars = caloEventShapeVars.clone(
0019     src = cms.InputTag("pfNoPileUp")
0020 )
0021
0022 produceEventShapeVars = cms.Sequence( caloEventShapeVars * pfEventShapeVars )