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antoniov |
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#include "ForwardAnalysis/Utilities/interface/TrackAnalysisSelector.h"
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#include "DataFormats/Common/interface/Handle.h"
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#include "FWCore/Framework/interface/Event.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "DataFormats/TrackReco/interface/TrackFwd.h"
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#include "DataFormats/TrackReco/interface/Track.h"
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#include "DataFormats/VertexReco/interface/VertexFwd.h"
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#include "DataFormats/VertexReco/interface/Vertex.h"
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namespace forwardAnalysis {
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using namespace reco;
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TrackAnalysisSelector::TrackAnalysisSelector(const edm::ParameterSet& pset):
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vertexTag_(pset.getParameter<edm::InputTag>("vertexTag")),
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ptMin_(pset.getParameter<double>("ptMin")),
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etaMin_(pset.getParameter<double>("etaMin")),
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etaMax_(pset.getParameter<double>("etaMax")),
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dxySigMax_(pset.getParameter<double>("dxySigMax")),
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dzSigMax_(pset.getParameter<double>("dzSigMax")),
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sigPtMax_(pset.getParameter<double>("sigPtMax")) {
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quality_ = TrackBase::qualityByName( pset.getParameter<std::string>("quality") );
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}
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TrackAnalysisSelector::~TrackAnalysisSelector() {}
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bool TrackAnalysisSelector::operator()(const Track& track, const edm::Event& event) const {
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edm::Handle<edm::View<Vertex> > vertexCollectionH;
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event.getByLabel(vertexTag_,vertexCollectionH);
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const Vertex& primaryVertex = *(vertexCollectionH->begin());
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double dxySig = track.dxy(primaryVertex.position())/track.dxyError();
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double dzSig = track.dz(primaryVertex.position())/track.dzError();
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double sigPtRel = track.ptError()/track.pt();
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bool accept = ( track.pt() > ptMin_ &&
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track.eta() > etaMin_ && track.eta() < etaMax_ &&
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track.quality(quality_) &&
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dxySig < dxySigMax_ &&
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dzSig < dzSigMax_ &&
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sigPtRel < sigPtMax_);
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return accept;
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}
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} // namespace
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