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// $Id: FillerPFJets.cc,v 1.16 2011/11/28 20:33:30 bendavid Exp $
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#include "MitProd/TreeFiller/interface/FillerPFJets.h"
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#include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
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#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
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#include "DataFormats/JetReco/interface/PFJet.h"
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#include "DataFormats/BTauReco/interface/JetTag.h"
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#include "SimDataFormats/JetMatching/interface/JetFlavour.h"
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#include "SimDataFormats/JetMatching/interface/JetFlavourMatching.h"
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#include "SimDataFormats/JetMatching/interface/MatchedPartons.h"
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#include "SimDataFormats/JetMatching/interface/JetMatchedPartons.h"
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#include "JetMETCorrections/Objects/interface/JetCorrector.h"
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#include "MitAna/DataTree/interface/Names.h"
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#include "MitAna/DataTree/interface/PFJetCol.h"
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#include "MitAna/DataTree/interface/PileupEnergyDensity.h"
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#include "MitProd/ObjectService/interface/ObjectService.h"
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using namespace std;
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using namespace edm;
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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FillerPFJets::FillerPFJets(const ParameterSet &cfg, const char *name, bool active) :
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BaseFiller(cfg,name,active),
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flavorMatchingActive_(Conf().getUntrackedParameter<bool>("flavorMatchingActive",true)),
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bTaggingActive_(Conf().getUntrackedParameter<bool>("bTaggingActive",true)),
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jetToVertexActive_(Conf().getUntrackedParameter<bool>("jetToVertexActive",true)),
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jetCorrectionsActive_(Conf().getUntrackedParameter<bool>("jetCorrectionsActive",true)),
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fastJetCorrectionsActive_(Conf().getUntrackedParameter<bool>("fastJetCorrectionsActive",false)),
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edmName_(Conf().getUntrackedParameter<string>("edmName","recoPFJets:iterativeCone5PFJets")),
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mitName_(Conf().getUntrackedParameter<string>("mitName","ItrCone5PFJets")),
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jetToVertexAlphaName_(Conf().getUntrackedParameter<string>
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("jetToVertexAlphaName","jetToVertexAlpha")),
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jetToVertexBetaName_(Conf().getUntrackedParameter<string>
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("jetToVertexBetaName","jetToVertexBetaName")),
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rhoName_(Conf().getUntrackedParameter<edm::InputTag> ("rhoName")),
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L2JetCorrectorName_(Conf().getUntrackedParameter<string>
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("L2JetCorrectorName","L2JetCorrectorName")),
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L3JetCorrectorName_(Conf().getUntrackedParameter<string>
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("L3JetCorrectorName","L3JetCorrectorName")),
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flavorMatchingByReferenceName_(Conf().getUntrackedParameter<string>
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("flavorMatchingByReferenceName","srcByReference")),
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flavorMatchingDefinition_(Conf().getUntrackedParameter<string>
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("flavorMatchingDefinition","Algorithmic")),
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jetProbabilityBJetTagsName_(Conf().getUntrackedParameter<string>
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("JetProbabilityBJetTagsName","jetProbabilityBJetTags")),
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jetBProbabilityBJetTagsName_(Conf().getUntrackedParameter<string>
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("JetBProbabilityBJetTagsName","jetBProbabilityBJetTags")),
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simpleSecondaryVertexBJetTagsName_(Conf().getUntrackedParameter<string>
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("SimpleSecondaryVertexBJetTagsName","simpleSecondaryVertexBJetTags")),
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simpleSecondaryVertexHighEffBJetTagsName_(Conf().getUntrackedParameter<string>
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("SimpleSecondaryVertexHighEffBJetTagsName","simpleSecondaryVertexHighEffBJetTags")),
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simpleSecondaryVertexHighPurBJetTagsName_(Conf().getUntrackedParameter<string>
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("SimpleSecondaryVertexHighPurBJetTagsName","simpleSecondaryVertexHighPurBJetTags")),
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combinedSecondaryVertexBJetTagsName_(Conf().getUntrackedParameter<string>
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("CombinedSecondaryVertexBJetTagsName","combinedSecondaryVertexBJetTags")),
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combinedSecondaryVertexMVABJetTagsName_(Conf().getUntrackedParameter<string>
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("CombinedSecondaryVertexMVABJetTagsName","combinedSecondaryVertexMVABJetTags")),
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ghostTrackBJetTagsName_(Conf().getUntrackedParameter<string>
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("GhostTrackBJetTagsName","ghostTrackBJetTags")),
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trackCountingHighEffBJetTagsName_(Conf().getUntrackedParameter<string>
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("TrackCountingHighEffBJetTagsName","trackCountingHighEffBJetTags")),
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trackCountingHighPurBJetTagsName_(Conf().getUntrackedParameter<string>
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("TrackCountingHighPurBJetTagsName","trackCountingHighPurBJetTags")),
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softMuonBJetTagsName_(Conf().getUntrackedParameter<string>
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("SoftMuonBJetTagsName","softMuonBJetTags")),
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softMuonByIP3dBJetTagsName_(Conf().getUntrackedParameter<string>
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("SoftMuonByIP3dBJetTagsName","softMuonByIP3dBJetTags")),
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softMuonByPtBJetTagsName_(Conf().getUntrackedParameter<string>
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("SoftMuonByPtBJetTagsName","softMuonByPtBJetTags")),
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softElectronByIP3dBJetTagsName_(Conf().getUntrackedParameter<string>
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("SoftElectronByIP3dBJetTagsName","softElectronByIP3dBJetTags")),
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softElectronByPtBJetTagsName_(Conf().getUntrackedParameter<string>
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("SoftElectronByPtBJetTagsName","softElectronByPtBJetTags")),
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pfCandMapName_(Conf().getUntrackedParameter<string>("pfCandMapName","pfCandMapName")),
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jetMapName_(Conf().getUntrackedParameter<string>("jetMapName","PFJetMap")),
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pfCandMap_(0),
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jetMap_(new mithep::PFJetMap),
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jets_(new mithep::PFJetArr(16))
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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FillerPFJets::~FillerPFJets()
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{
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// Destructor.
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delete jets_;
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delete jetMap_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerPFJets::BookDataBlock(TreeWriter &tws)
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{
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// Add jets branch to tree.
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tws.AddBranch(mitName_,&jets_);
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OS()->add<mithep::PFJetArr>(jets_,mitName_);
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if (!pfCandMapName_.empty()) {
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pfCandMap_ = OS()->get<PFCandidateMap>(pfCandMapName_);
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if (pfCandMap_)
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AddBranchDep(mitName_,pfCandMap_->GetBrName());
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}
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if (!jetMapName_.empty()) {
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jetMap_->SetBrName(mitName_);
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OS()->add<PFJetMap>(jetMap_,jetMapName_);
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}
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}
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//--------------------------------------------------------------------------------------------------
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void FillerPFJets::FillDataBlock(const edm::Event &event,
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const edm::EventSetup &setup)
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{
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// Fill jets from edm collection into our collection.
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jets_->Delete();
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jetMap_->Reset();
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// handle for the Jet Collection
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Handle<reco::PFJetCollection> hJetProduct;
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GetProduct(edmName_, hJetProduct, event);
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// Handle<double> rho;
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// GetProduct(rhoName_, rho, event);
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Handle<double> rho;
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event.getByLabel(rhoName_,rho);
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// handles for jet flavour matching
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Handle<reco::JetMatchedPartonsCollection> hPartonMatchingProduct;
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if (flavorMatchingActive_)
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GetProduct(flavorMatchingByReferenceName_, hPartonMatchingProduct, event);
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Handle<reco::JetTagCollection> hJetProbabilityBJetTags;
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Handle<reco::JetTagCollection> hJetBProbabilityBJetTags;
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Handle<reco::JetTagCollection> hSimpleSecondaryVertexBJetTags;
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Handle<reco::JetTagCollection> hSimpleSecondaryVertexHighEffBJetTags;
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Handle<reco::JetTagCollection> hSimpleSecondaryVertexHighPurBJetTags;
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Handle<reco::JetTagCollection> hCombinedSecondaryVertexBJetTags;
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Handle<reco::JetTagCollection> hCombinedSecondaryVertexMVABJetTags;
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Handle<reco::JetTagCollection> hTrackCountingHighEffBJetTags;
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Handle<reco::JetTagCollection> hTrackCountingHighPurBJetTags;
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Handle<reco::JetTagCollection> hSoftMuonBJetTags;
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Handle<reco::JetTagCollection> hSoftMuonByIP3dBJetTags;
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Handle<reco::JetTagCollection> hSoftMuonByPtBJetTags;
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Handle<reco::JetTagCollection> hSoftElectronByIP3dBJetTags;
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Handle<reco::JetTagCollection> hSoftElectronByPtBJetTags;
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Handle<reco::JetTagCollection> hGhostTrackBJetTags;
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if (bTaggingActive_) {
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GetProduct(jetProbabilityBJetTagsName_, hJetProbabilityBJetTags, event);
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GetProduct(jetBProbabilityBJetTagsName_, hJetBProbabilityBJetTags, event);
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event.getByLabel(simpleSecondaryVertexBJetTagsName_,hSimpleSecondaryVertexBJetTags);
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event.getByLabel(simpleSecondaryVertexHighEffBJetTagsName_,hSimpleSecondaryVertexHighEffBJetTags);
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event.getByLabel(simpleSecondaryVertexHighPurBJetTagsName_,hSimpleSecondaryVertexHighPurBJetTags);
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GetProduct(combinedSecondaryVertexBJetTagsName_, hCombinedSecondaryVertexBJetTags, event);
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GetProduct(combinedSecondaryVertexMVABJetTagsName_, hCombinedSecondaryVertexMVABJetTags, event);
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GetProduct(trackCountingHighEffBJetTagsName_, hTrackCountingHighEffBJetTags, event);
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GetProduct(trackCountingHighPurBJetTagsName_, hTrackCountingHighPurBJetTags, event);
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GetProduct(softMuonBJetTagsName_, hSoftMuonBJetTags, event);
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GetProduct(softMuonByIP3dBJetTagsName_, hSoftMuonByIP3dBJetTags, event);
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GetProduct(softMuonByPtBJetTagsName_, hSoftMuonByPtBJetTags, event);
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GetProduct(softElectronByIP3dBJetTagsName_, hSoftElectronByIP3dBJetTags, event);
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GetProduct(softElectronByPtBJetTagsName_, hSoftElectronByPtBJetTags, event);
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event.getByLabel(ghostTrackBJetTagsName_,hGhostTrackBJetTags);
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}
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const reco::PFJetCollection inJets = *(hJetProduct.product());
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//Handles to Jet to Vertex Association
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Handle<std::vector<double> > JV_alpha;
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Handle<std::vector<double> > JV_beta;
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std::vector<double>::const_iterator it_jv_alpha;
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std::vector<double>::const_iterator it_jv_beta;
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if (jetToVertexActive_) {
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GetProduct(jetToVertexAlphaName_, JV_alpha, event);
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GetProduct(jetToVertexBetaName_, JV_beta, event);
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it_jv_alpha = JV_alpha->begin();
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it_jv_beta = JV_beta->begin();
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}
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//Define Jet Correction Services
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const JetCorrector* correctorL2 = 0;
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const JetCorrector* correctorL3 = 0;
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if (jetCorrectionsActive_) {
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correctorL2 = JetCorrector::getJetCorrector (L2JetCorrectorName_,setup);
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correctorL3 = JetCorrector::getJetCorrector (L3JetCorrectorName_,setup);
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}
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// loop through all jets
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for (reco::PFJetCollection::const_iterator inJet = inJets.begin();
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inJet != inJets.end(); ++inJet) {
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reco::PFJetRef jetRef(hJetProduct, inJet - inJets.begin());
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reco::JetBaseRef jetBaseRef(jetRef);
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mithep::PFJet *jet = jets_->Allocate();
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new (jet) mithep::PFJet(inJet->p4().x(),
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inJet->p4().y(),
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inJet->p4().z(),
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inJet->p4().e());
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//add to map
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edm::Ptr<reco::PFJet> thePtr(hJetProduct, inJet - inJets.begin());
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jetMap_->Add(thePtr, jet);
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//fill jet moments
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jet->SetSigmaEta(TMath::Sqrt(inJet->etaetaMoment()));
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jet->SetSigmaPhi(TMath::Sqrt(inJet->phiphiMoment()));
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//fill pfjet-specific quantities
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jet->SetChargedHadronEnergy(inJet->chargedHadronEnergy());
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jet->SetNeutralHadronEnergy(inJet->neutralHadronEnergy());
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jet->SetChargedEmEnergy(inJet->chargedEmEnergy());
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jet->SetChargedMuEnergy(inJet->chargedMuEnergy());
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jet->SetNeutralEmEnergy(inJet->neutralEmEnergy());
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jet->SetChargedMultiplicity(inJet->chargedMultiplicity());
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jet->SetNeutralMultiplicity(inJet->neutralMultiplicity());
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jet->SetMuonMultiplicity(inJet->muonMultiplicity());
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if (jetToVertexActive_) {
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//compute alpha and beta parameter for jets
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jet->SetAlpha((*it_jv_alpha));
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jet->SetBeta((*it_jv_beta));
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}
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// fill the area anyway
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jet->SetJetArea(inJet->jetArea());
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//Jet Corrections
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if (fastJetCorrectionsActive_) {
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double l1Scale = (inJet->pt() - (*rho)*inJet->jetArea())/inJet->pt();
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l1Scale = (l1Scale>0) ? l1Scale : 0.0;
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jet->SetL1OffsetCorrectionScale( l1Scale);
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jet->EnableCorrection(mithep::PFJet::L1);
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}
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if (jetCorrectionsActive_) {
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double L2Scale = correctorL2->correction(inJet->p4());
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double L3Scale = correctorL3->correction(inJet->p4()*L2Scale);
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jet->SetL2RelativeCorrectionScale(L2Scale);
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jet->SetL3AbsoluteCorrectionScale(L3Scale);
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jet->EnableCorrection(mithep::PFJet::L2);
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jet->EnableCorrection(mithep::PFJet::L3);
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}
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if (bTaggingActive_) {
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jet->SetJetProbabilityBJetTagsDisc((*(hJetProbabilityBJetTags.product()))[jetBaseRef]);
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jet->SetJetBProbabilityBJetTagsDisc((*(hJetBProbabilityBJetTags.product()))[jetBaseRef]);
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// jet->SetSimpleSecondaryVertexBJetTagsDisc((*(hSimpleSecondaryVertexBJetTags.product()))[jetBaseRef]);
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jet->SetSimpleSecondaryVertexHighEffBJetTagsDisc((*(hSimpleSecondaryVertexHighEffBJetTags.product()))[jetBaseRef]);
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jet->SetSimpleSecondaryVertexHighPurBJetTagsDisc((*(hSimpleSecondaryVertexHighPurBJetTags.product()))[jetBaseRef]);
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jet->SetCombinedSecondaryVertexBJetTagsDisc(
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(*(hCombinedSecondaryVertexBJetTags.product()))[jetBaseRef]);
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jet->SetCombinedSecondaryVertexMVABJetTagsDisc(
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(*(hCombinedSecondaryVertexMVABJetTags.product()))[jetBaseRef]);
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jet->SetTrackCountingHighEffBJetTagsDisc(
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(*(hTrackCountingHighEffBJetTags.product()))[jetBaseRef]);
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jet->SetTrackCountingHighPurBJetTagsDisc(
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(*(hTrackCountingHighPurBJetTags.product()))[jetBaseRef]);
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jet->SetSoftMuonBJetTagsDisc((*(hSoftMuonBJetTags.product()))[jetBaseRef]);
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jet->SetSoftMuonByIP3dBJetTagsDisc((*(hSoftMuonByIP3dBJetTags.product()))[jetBaseRef]);
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jet->SetSoftMuonByPtBJetTagsDisc((*(hSoftMuonByPtBJetTags.product()))[jetBaseRef]);
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jet->SetSoftElectronByIP3dBJetTagsDisc((*(hSoftElectronByIP3dBJetTags.product()))[jetBaseRef]);
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jet->SetSoftElectronByPtBJetTagsDisc((*(hSoftElectronByPtBJetTags.product()))[jetBaseRef]);
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// jet->SetGhostTrackBJetTagsDisc((*(hGhostTrackBJetTags.product()))[jetBaseRef]);
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}
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// get the Monte Carlo flavour matching information
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if (flavorMatchingActive_) {
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unsigned int iJet = inJet - inJets.begin();
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const reco::JetMatchedPartonsCollection *matchedPartons = hPartonMatchingProduct.product();
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assert(matchedPartons->size()==inJets.size());
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reco::MatchedPartons matchedParton = (*matchedPartons)[matchedPartons->key(iJet)];
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int flavorPhysDef = (matchedParton.physicsDefinitionParton().isNonnull())?
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matchedParton.physicsDefinitionParton()->pdgId():0;
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int flavorAlgDef = (matchedParton.algoDefinitionParton().isNonnull())?
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matchedParton.algoDefinitionParton()->pdgId():0;
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if (flavorMatchingDefinition_ == "Algorithmic") {
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jet->SetMatchedMCFlavor(flavorAlgDef);
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} else if(flavorMatchingDefinition_ == "Physics") {
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jet->SetMatchedMCFlavor(flavorPhysDef);
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} else {
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jet->SetMatchedMCFlavor(0);
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}
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}
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// add PFCandidate refs
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if (pfCandMap_) {
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for (uint i=0; i<inJet->numberOfDaughters(); ++i) {
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const reco::CandidatePtr candPtr = inJet->daughterPtr(i);
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const reco::PFCandidatePtr pfPtr(candPtr);
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const mithep::PFCandidate *constituent = pfCandMap_->GetMit(pfPtr);
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jet->AddPFCand(constituent);
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}
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}
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if (jetToVertexActive_) {
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it_jv_alpha++;
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it_jv_beta++;
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}
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}
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jets_->Trim();
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}
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