SiStripChannelChargeFilter/src/TrackMTCCFilter.cc

0001 // -*- C++ -*-
0002 //
0003 // Package:     SiStripChannelChargeFilter
0004 // Class  :     TrackMTCCFilter
0005 //
0006 //
0007 // Original Author:  dkcira
0008
0009 #include "EventFilter/SiStripChannelChargeFilter/interface/TrackMTCCFilter.h"
0010 #include "DataFormats/Common/interface/Handle.h"
0011 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0012 #include "DataFormats/TrackReco/interface/Track.h"
0013 #include "DataFormats/TrackReco/interface/TrackFwd.h"
0014
0015 namespace cms {
0016
0017   TrackMTCCFilter::TrackMTCCFilter(const edm::ParameterSet& ps) {
0018     TrackProducer = ps.getParameter<std::string>("TrackProducer");
0019     TrackLabel = ps.getParameter<std::string>("TrackLabel");
0020     MinNrOfTracks = ps.getParameter<int>("MinNrOfTracks");
0021     produces<int>();
0022     edm::LogInfo("TrackMTCCFilter") << "TrackProducer = " << TrackProducer;
0023     edm::LogInfo("TrackMTCCFilter") << "TrackLabel = " << TrackLabel;
0024     edm::LogInfo("TrackMTCCFilter") << "MinNrOfTracks = " << MinNrOfTracks;
0025   }
0026
0027   bool TrackMTCCFilter::filter(edm::Event& e, edm::EventSetup const& c) {
0028     bool decision = false;  // default value, only accept if set true in this loop
0029
0030     //get SiStripCluster
0031     edm::Handle<reco::TrackCollection> trackCollection;
0032     e.getByLabel(TrackProducer, TrackLabel, trackCollection);
0033
0034     unsigned int nroftracks = trackCollection->size();
0035     //  edm::LogInfo("TrackMTCCFilter")<<"trackCollection->size()="<<nroftracks;
0036     if (nroftracks >= MinNrOfTracks)
0037       decision = true;
0038
0039     e.put(std::make_unique<int>(decision));
0040     return decision;
0041   }
0042
0043 }  // namespace cms