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clusteringAlgorithm.cc
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clusteringAlgorithm.cc
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////////////////////////////HELP////////////////////////////////
//////////////Uses new clustering algorithm to capture heavy resonance jet substructure//////////////
////////////////Last updated 7 sep 2022 ////////////////////////////////////////////////////////////
// system include files
#include <fastjet/JetDefinition.hh>
#include <fastjet/GhostedAreaSpec.hh>
#include <fastjet/PseudoJet.hh>
#include <fastjet/tools/Filter.hh>
#include <fastjet/ClusterSequence.hh>
//#include <fastjet/ActiveAreaSpec.hh>
#include <fastjet/ClusterSequenceArea.hh>
#include <memory>
#include <iostream>
#include <fstream>
#include <vector>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
// new includes
#include "DataFormats/HepMCCandidate/interface/GenParticle.h"
#include "DataFormats/JetReco/interface/GenJet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"
#include "DataFormats/PatCandidates/interface/Jet.h"
#include "DataFormats/Math/interface/PtEtaPhiMass.h"
#include "FWCore/Common/interface/TriggerNames.h"
#include "DataFormats/Common/interface/TriggerResults.h"
#include "DataFormats/PatCandidates/interface/PackedTriggerPrescales.h"
#include "PhysicsTools/CandUtils/interface/Thrust.h"
//#include "Thrust.h"
#include <TTree.h>
#include <TCanvas.h>
#include <TF1.h>
#include <TGraph.h>
#include <cmath>
#include "TLorentzVector.h"
#include "TVector3.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "DataFormats/PatCandidates/interface/PackedCandidate.h"
#include <algorithm>
#include "DataFormats/PatCandidates/interface/MET.h"
#include "FWCore/Framework/interface/EDProducer.h"
#include "DataFormats/PatCandidates/interface/PackedTriggerPrescales.h"
#include "HLTrigger/HLTcore/interface/HLTConfigProvider.h"
#include <DataFormats/Math/interface/deltaR.h>
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include <string>
#include "/uscms_data/d3/cannaert/analysis/CMSSW_10_6_20/src/sortJets.h"
#include "/uscms_data/d3/cannaert/analysis/CMSSW_10_6_29/src/BESTtoolbox.h"
#include "/uscms_data/d3/cannaert/analysis/CMSSW_10_6_29/src/CacheHandler.h"
//#include "/uscms_data/d3/cannaert/analysis/CMSSW_10_6_29/src/analyzers/analyzers/src/CacheHandler.cc"
#include "/uscms_data/d3/cannaert/analysis/CMSSW_10_6_29/src/BESTEvaluation.h"
//#include "/uscms_data/d3/cannaert/analysis/CMSSW_10_6_29/src/analyzers/analyzers/src/clusteringToolbox.cc"
using namespace reco;
typedef math::XYZTLorentzVector LorentzVector;
typedef math::XYZVector Vector;
class clusteringAnalyzer : public edm::EDAnalyzer
{
public:
explicit clusteringAnalyzer(const edm::ParameterSet&);
private:
virtual void analyze(const edm::Event&, const edm::EventSetup&);
double calc_mass(std::vector<TLorentzVector> candSuperJet);
double calc_mag(double px,double py, double pz);
double calcMPP(TLorentzVector superJetTLV );
bool isMatchedtoSJ(std::vector<TLorentzVector> superJetTLVs, TLorentzVector candJet);
bool fillSJVars(std::map<std::string, float> &treeVars, std::vector<fastjet::PseudoJet> iSJ, int nSuperJets);
bool isgoodjet(const float eta, const float NHF,const float NEMF, const size_t NumConst,const float CHF,const int CHM, const float MUF, const float CEMF);
bool isgoodjet(const float eta, const float NHF,const float NEMF, const size_t NumConst,const float CHF,const int CHM, const float MUF, const float CEMF, int nfatjets);
const reco::Candidate* parse_chain(const reco::Candidate* cand);
edm::EDGetTokenT<std::vector<reco::GenParticle>> genPartToken_;
edm::EDGetTokenT<std::vector<pat::Jet>> fatJetToken_;
edm::EDGetTokenT<std::vector<pat::Jet>> jetToken_;
edm::EDGetTokenT<std::vector<pat::MET>> metToken_;
edm::EDGetTokenT<edm::TriggerResults> triggerBits_;
const CacheHandler* cache_;
edm::FileInPath path_;
TTree * tree;
BESTEvaluation* BEST_;
std::map<std::string, float> BESTmap;
int eventnum = 0;
int nAK4 = 0;
int nfatjets = 0;
int raw_nfatjets;
int tot_nAK4_50,tot_nAK4_70;
int tot_mpp_AK4 = 0;
int nbtaggedAK4 = 0;
int SJ_nAK4_50[100],SJ_nAK4_70[100],SJ_nAK4_100[100],SJ_nAK4_125[100],SJ_nAK4_150[100],SJ_nAK4_200[100],SJ_nAK4_300[100],SJ_nAK4_400[100],SJ_nAK4_600[100],SJ_nAK4_800[100],SJ_nAK4_1000[100];
double jet_pt[100], jet_eta[100], jet_mass[100], jet_dr[100], raw_jet_mass[100],raw_jet_pt[100],raw_jet_phi[100];
double SJ_mass_50[100], SJ_mass_70[100],SJ_mass_100[100],superJet_mass[100],SJ_AK4_50_mass[100],SJ_AK4_70_mass[100];
double SJ_mass_125[100], SJ_mass_150[100], SJ_mass_200[100],SJ_mass_300[100],SJ_mass_400[100],SJ_mass_600[100],SJ_mass_800[100],SJ_mass_1000[100];
double tot_jet_mass,decay_inv_mass, chi_inv_mass;
double AK4_mass[100], AK4_E[500], leadAK8_mass[100];
double eventBetaCOM = -999.;
double diSuperJet_mass,diSuperJet_mass_100;
double btagged_AK4_pt[100];
double totHT = 0;
int nfatjet_pre = 0;
int nGenChi = 2;
int nonHadFlag = 0;
double totMET;
int nhadevents = 0;
bool _htWb;
bool _htZt;
bool _ZtWb;
bool _WbWb;
int nCategories = 4;
bool _htht;
bool _ZtZt;
int nSuperJets;
int jet_ndaughters[100], jet_nAK4[100];
int nReclusteredAK8Jets = 0;
double SJ_E[2],SJ_Px[2],SJ_Py[2],SJ_Pz[2];
double reclusteredJets_eta[100];
double lab_AK4_pt[100];
double dijetMassOne, dijetMassTwo;
double posSJP =0;
double negSJP = 0;
double daughter_mass_comb[100];
int lab_nAK4;
int SJ1_decision,SJ2_decision;
double resonance_mass_comb;
int nZtZt = 0, nhtht = 0, nWbWb = 0, nZtWb = 0, nZtht = 0, nhtWb = 0;
double SJ1_BEST_scores[4],SJ2_BEST_scores[4];
double AK4_bdisc[100];
//BES variables
double AK4_m1[2], AK4_m2[2],AK4_m3[2],AK4_m4[2], AK41_E_tree[2],AK42_E_tree[2],AK43_E_tree[2],AK44_E_tree[2], AK4_m12[2],AK4_m13[2],AK4_m14[2],AK4_m23[2],AK4_m24[2],AK4_m34[2];
double AK4_m123[2],AK4_m124[2],AK4_m134[2],AK4_m234[2], AK4_m1234[2],AK4_theta12[2],AK4_theta13[2],AK4_theta14[2],AK4_theta23[2],AK4_theta24[2],AK4_theta34[2];
int AK41_ndaughters[2], AK41_nsubjets[2];
double AK41_thrust[2],AK41_sphericity[2],AK41_asymmetry[2],AK41_isotropy[2],AK41_aplanarity[2],AK41_FW1[2],AK41_FW2[2],AK41_FW3[2],AK41_FW4[2];
int AK42_ndaughters[2], AK42_nsubjets[2];
double AK42_thrust[2],AK42_sphericity[2],AK42_asymmetry[2],AK42_isotropy[2],AK42_aplanarity[2],AK42_FW1[2],AK42_FW2[2],AK42_FW3[2],AK42_FW4[2];
int AK43_ndaughters[2], AK43_nsubjets[2];
double AK43_thrust[2],AK43_sphericity[2],AK43_asymmetry[2],AK43_isotropy[2],AK43_aplanarity[2],AK43_FW1[2],AK43_FW2[2],AK43_FW3[2],AK43_FW4[2];
double SJ_thrust[2],SJ_sphericity[2],SJ_asymmetry[2],SJ_isotropy[2],SJ_aplanarity[2],SJ_FW1[2],SJ_FW2[2],SJ_FW3[2],SJ_FW4[2];
};
clusteringAnalyzer::clusteringAnalyzer(const edm::ParameterSet& iConfig):
path_ (iConfig.getParameter<edm::FileInPath>("path"))
{
cache_ = new CacheHandler(path_);
BEST_ = new BESTEvaluation(cache_);
BEST_->configure(iConfig);
genPartToken_ = consumes<std::vector<reco::GenParticle>>(iConfig.getParameter<edm::InputTag>("genPartCollection"));
fatJetToken_ = consumes<std::vector<pat::Jet>>(iConfig.getParameter<edm::InputTag>("fatJetCollection"));
triggerBits_ = consumes<edm::TriggerResults>(iConfig.getParameter<edm::InputTag>("bits"));
jetToken_ = consumes<std::vector<pat::Jet>>(iConfig.getParameter<edm::InputTag>("jetCollection"));
metToken_ = consumes<std::vector<pat::MET>>(iConfig.getParameter<edm::InputTag>("metCollection"));
edm::Service<TFileService> fs;
tree = fs->make<TTree>("tree", "tree");
tree->Branch("nfatjets", &nfatjets, "nfatjets/I");
tree->Branch("nAK4", &nAK4, "nAK4/I");
tree->Branch("AK4_bdisc", AK4_bdisc, "AK4_bdisc[nAK4]/D");
tree->Branch("tot_mpp_AK4", &tot_mpp_AK4, "tot_mpp_AK4/I");
tree->Branch("nSuperJets", &nSuperJets, "nSuperJets/I");
tree->Branch("tot_nAK4_50", &tot_nAK4_50, "tot_nAK4_50/I"); //total #AK4 jets (E>50 GeV) for BOTH superjets
tree->Branch("tot_nAK4_70", &tot_nAK4_70, "tot_nAK4_70/I");
tree->Branch("eventBetaCOM",&eventBetaCOM, "eventBetaCOM/D");
tree->Branch("diSuperJet_mass",&diSuperJet_mass, "diSuperJet_mass/D");
tree->Branch("diSuperJet_mass_100",&diSuperJet_mass_100, "diSuperJet_mass_100/D");
tree->Branch("nfatjet_pre",&nfatjet_pre, "nfatjet_pre/I");
tree->Branch("nReclusteredAK8Jets", &nReclusteredAK8Jets, "nReclusteredAK8Jets/I");
tree->Branch("reclusteredJets_eta", &reclusteredJets_eta, "reclusteredJets_eta[nReclusteredAK8Jets]/D");
tree->Branch("nbtaggedAK4", &nbtaggedAK4, "nbtaggedAK4/I");
tree->Branch("btagged_AK4_pt", btagged_AK4_pt, "btagged_AK4_pt[nbtaggedAK4]/D");
tree->Branch("totHT", &totHT, "totHT/D");
tree->Branch("nonHadFlag", &nonHadFlag, "nonHadFlag/I");
tree->Branch("_htWb", &_htWb, "_htWb/O");
tree->Branch("_htZt", &_htZt, "_htZt/O");
tree->Branch("_ZtWb", &_ZtWb, "_ZtWb/O");
tree->Branch("_WbWb", &_WbWb, "_WbWb/O");
tree->Branch("_htht", &_htht, "_htht/O");
tree->Branch("_ZtZt", &_ZtZt, "_ZtZt/O");
tree->Branch("dijetMassOne", &dijetMassOne, "dijetMassOne/D");
tree->Branch("dijetMassTwo", &dijetMassTwo, "dijetMassTwo/D");
tree->Branch("jet_pt", jet_pt, "jet_pt[nfatjets]/D");
tree->Branch("jet_eta", jet_eta, "jet_eta[nfatjets]/D");
tree->Branch("jet_mass", jet_mass, "jet_mass[nfatjets]/D");
tree->Branch("AK4_mass", AK4_mass, "AK4_mass[nAK4]/D");
tree->Branch("SJ_nAK4_50", SJ_nAK4_50, "SJ_nAK4_50[nSuperJets]/I");
tree->Branch("SJ_nAK4_70", SJ_nAK4_70, "SJ_nAK4_70[nSuperJets]/I");
tree->Branch("SJ_nAK4_100", SJ_nAK4_100, "SJ_nAK4_100[nSuperJets]/I");
tree->Branch("SJ_nAK4_125", SJ_nAK4_125, "SJ_nAK4_125[nSuperJets]/I");
tree->Branch("SJ_nAK4_150", SJ_nAK4_150, "SJ_nAK4_150[nSuperJets]/I");
tree->Branch("SJ_nAK4_200", SJ_nAK4_200, "SJ_nAK4_200[nSuperJets]/I");
tree->Branch("SJ_nAK4_300", SJ_nAK4_300, "SJ_nAK4_300[nSuperJets]/I");
tree->Branch("SJ_nAK4_400", SJ_nAK4_400, "SJ_nAK4_400[nSuperJets]/I");
tree->Branch("SJ_nAK4_600", SJ_nAK4_600, "SJ_nAK4_600[nSuperJets]/I");
tree->Branch("SJ_nAK4_800", SJ_nAK4_800, "SJ_nAK4_800[nSuperJets]/I");
tree->Branch("SJ_nAK4_1000", SJ_nAK4_1000, "SJ_nAK4_1000[nSuperJets]/I");
tree->Branch("SJ_mass_50", SJ_mass_50, "SJ_mass_50[nSuperJets]/D");
tree->Branch("SJ_mass_70", SJ_mass_70, "SJ_mass_70[nSuperJets]/D");
tree->Branch("SJ_mass_100", SJ_mass_100, "SJ_mass_100[nSuperJets]/D");
tree->Branch("SJ_mass_125", SJ_mass_125, "SJ_mass_125[nSuperJets]/D");
tree->Branch("SJ_mass_150", SJ_mass_150, "SJ_mass_150[nSuperJets]/D");
tree->Branch("SJ_mass_200", SJ_mass_200, "SJ_mass_200[nSuperJets]/D");
tree->Branch("SJ_mass_300", SJ_mass_300, "SJ_mass_300[nSuperJets]/D");
tree->Branch("SJ_mass_400", SJ_mass_400, "SJ_mass_400[nSuperJets]/D");
tree->Branch("SJ_mass_600", SJ_mass_600, "SJ_mass_600[nSuperJets]/D");
tree->Branch("SJ_mass_800", SJ_mass_800, "SJ_mass_800[nSuperJets]/D");
tree->Branch("SJ_mass_1000", SJ_mass_1000, "SJ_mass_1000[nSuperJets]/D");
tree->Branch("superJet_mass", superJet_mass, "superJet_mass[nSuperJets]/D");
tree->Branch("SJ_AK4_50_mass", SJ_AK4_50_mass, "SJ_AK4_50_mass[tot_nAK4_50]/D"); //mass of individual reclustered AK4 jets
tree->Branch("SJ_AK4_70_mass", SJ_AK4_70_mass, "SJ_AK4_70_mass[tot_nAK4_70]/D");
tree->Branch("AK4_E", AK4_E, "AK4_E[tot_mpp_AK4]/D");
tree->Branch("leadAK8_mass",leadAK8_mass, "leadAK8_mass[nfatjets]/D");
tree->Branch("totMET",&totMET, "totMET/D");
tree->Branch("daughter_mass_comb", daughter_mass_comb, "daughter_mass_comb[nSuperJets]/D");
tree->Branch("resonance_mass_comb", &resonance_mass_comb, "resonance_mass_comb/D");
tree->Branch("posSJP",&posSJP );
tree->Branch("negSJP", &negSJP );
tree->Branch("lab_nAK4", &lab_nAK4, "lab_nAK4/I");
tree->Branch("lab_AK4_pt", lab_AK4_pt, "lab_AK4_pt[lab_nAK4]/D");
tree->Branch("nCategories", &nCategories, "nCategories/I");
tree->Branch("SJ1_BEST_scores", SJ1_BEST_scores, "SJ1_BEST_scores[nCategories]/D");
tree->Branch("SJ2_BEST_scores", SJ2_BEST_scores, "SJ2_BEST_scores[nCategories]/D");
tree->Branch("SJ1_decision", &SJ1_decision, "SJ1_decision/I");
tree->Branch("SJ2_decision", &SJ2_decision, "SJ2_decision/I");
////////////////////////////////////////////////////////////////////////////////
tree->Branch("AK4_m1",AK4_m1 , "AK4_m1[nSuperJets]/D");
tree->Branch("AK4_m2",AK4_m2 , "AK4_m2[nSuperJets]/D");
tree->Branch("AK4_m3",AK4_m3 , "AK4_m3[nSuperJets]/D");
tree->Branch("AK4_m4",AK4_m4 , "AK4_m4[nSuperJets]/D");
tree->Branch("AK41_E_tree",AK41_E_tree , "AK41_E_tree[nSuperJets]/D");
tree->Branch("AK42_E_tree",AK42_E_tree , "AK42_E_tree[nSuperJets]/D");
tree->Branch("AK43_E_tree",AK43_E_tree , "AK43_E_tree[nSuperJets]/D");
tree->Branch("AK44_E_tree",AK44_E_tree , "AK44_E_tree[nSuperJets]/D");
tree->Branch("AK4_m12",AK4_m12 , "AK4_m12[nSuperJets]/D");
tree->Branch("AK4_m13",AK4_m13 , "AK4_m13[nSuperJets]/D");
tree->Branch("AK4_m14",AK4_m14 , "AK4_m14[nSuperJets]/D");
tree->Branch("AK4_m23",AK4_m23 , "AK4_m23[nSuperJets]/D");
tree->Branch("AK4_m24",AK4_m24 , "AK4_m24[nSuperJets]/D");
tree->Branch("AK4_m34",AK4_m34 , "AK4_m34[nSuperJets]/D");
tree->Branch("AK4_m123", AK4_m123, "AK4_m123[nSuperJets]/D");
tree->Branch("AK4_m124", AK4_m124, "AK4_m124[nSuperJets]/D");
tree->Branch("AK4_m134",AK4_m134 , "AK4_m134[nSuperJets]/D");
tree->Branch("AK4_m234",AK4_m234 , "AK4_m234[nSuperJets]/D");
tree->Branch("AK4_m1234",AK4_m1234 , "AK4_m1234[nSuperJets]/D");
tree->Branch("AK4_theta12",AK4_theta12 , "AK4_theta12[nSuperJets]/D");
tree->Branch("AK4_theta13",AK4_theta13, "AK4_theta13[nSuperJets]/D");
tree->Branch("AK4_theta14", AK4_theta14, "AK4_theta14[nSuperJets]/D");
tree->Branch("AK4_theta23",AK4_theta23 , "AK4_theta23[nSuperJets]/D");
tree->Branch("AK4_theta24",AK4_theta24 , "AK4_theta24[nSuperJets]/D");
tree->Branch("AK4_theta34", AK4_theta34, "AK4_theta34[nSuperJets]/D");
tree->Branch("AK41_ndaughters",AK41_ndaughters , "AK41_ndaughters[nSuperJets]/I");
tree->Branch("AK41_nsubjets", AK41_nsubjets, "AK41_nsubjets[nSuperJets]/I");
tree->Branch("AK41_thrust", AK41_thrust, "AK41_thrust[nSuperJets]/D");
tree->Branch("AK41_sphericity", AK41_sphericity, "AK41_sphericity[nSuperJets]/D");
tree->Branch("AK41_asymmetry",AK41_asymmetry , "AK41_asymmetry[nSuperJets]/D");
tree->Branch("AK41_isotropy",AK41_isotropy , "AK41_isotropy[nSuperJets]/D");
tree->Branch("AK41_aplanarity", AK41_aplanarity, "AK41_aplanarity[nSuperJets]/D");
tree->Branch("AK41_FW1", AK41_FW1, "AK41_FW1[nSuperJets]/D");
tree->Branch("AK41_FW2", AK41_FW2, "AK41_FW2[nSuperJets]/D");
tree->Branch("AK41_FW3", AK41_FW3, "AK41_FW3[nSuperJets]/D");
tree->Branch("AK41_FW4", AK41_FW4, "AK41_FW4[nSuperJets]/D");
tree->Branch("SJ_thrust", SJ_thrust, "SJ_thrust[nSuperJets]/D");
tree->Branch("SJ_sphericity", SJ_sphericity, "SJ_sphericity[nSuperJets]/D");
tree->Branch("SJ_asymmetry", SJ_asymmetry, "SJ_asymmetry[nSuperJets]/D");
tree->Branch("SJ_isotropy", SJ_isotropy, "SJ_isotropy[nSuperJets]/D");
tree->Branch("SJ_aplanarity", SJ_aplanarity, "SJ_aplanarity[nSuperJets]/D");
tree->Branch("SJ_FW1", SJ_FW1, "SJ_FW1[nSuperJets]/D");
tree->Branch("SJ_FW2", SJ_FW2, "SJ_FW2[nSuperJets]/D");
tree->Branch("SJ_FW3", SJ_FW3, "SJ_FW3[nSuperJets]/D");
tree->Branch("SJ_FW4", SJ_FW4, "SJ_FW4[nSuperJets]/D");
tree->Branch("AK42_ndaughters",AK42_ndaughters , "AK42_ndaughters[nSuperJets]/I");
tree->Branch("AK42_nsubjets", AK42_nsubjets, "AK42_nsubjets[nSuperJets]/I");
tree->Branch("AK42_thrust", AK42_thrust, "AK42_thrust[nSuperJets]/D");
tree->Branch("AK42_sphericity", AK42_sphericity, "AK42_sphericity[nSuperJets]/D");
tree->Branch("AK42_asymmetry",AK42_asymmetry , "AK42_asymmetry[nSuperJets]/D");
tree->Branch("AK42_isotropy",AK42_isotropy , "AK42_isotropy[nSuperJets]/D");
tree->Branch("AK42_aplanarity", AK42_aplanarity, "AK42_aplanarity[nSuperJets]/D");
tree->Branch("AK42_FW1", AK42_FW1, "AK42_FW1[nSuperJets]/D");
tree->Branch("AK42_FW2", AK42_FW2, "AK42_FW2[nSuperJets]/D");
tree->Branch("AK42_FW3", AK42_FW3, "AK42_FW3[nSuperJets]/D");
tree->Branch("AK42_FW4", AK42_FW4, "AK42_FW4[nSuperJets]/D");
tree->Branch("AK43_ndaughters",AK43_ndaughters , "AK43_ndaughters[nSuperJets]/I");
tree->Branch("AK43_nsubjets", AK43_nsubjets, "AK43_nsubjets[nSuperJets]/I");
tree->Branch("AK43_thrust", AK43_thrust, "AK43_thrust[nSuperJets]/D");
tree->Branch("AK43_sphericity", AK43_sphericity, "AK43_sphericity[nSuperJets]/D");
tree->Branch("AK43_asymmetry",AK43_asymmetry , "AK43_asymmetry[nSuperJets]/D");
tree->Branch("AK43_isotropy",AK43_isotropy , "AK43_isotropy[nSuperJets]/D");
tree->Branch("AK43_aplanarity", AK43_aplanarity, "AK43_aplanarity[nSuperJets]/D");
tree->Branch("AK43_FW1", AK43_FW1, "AK43_FW1[nSuperJets]/D");
tree->Branch("AK43_FW2", AK43_FW2, "AK43_FW2[nSuperJets]/D");
tree->Branch("AK43_FW3", AK43_FW3, "AK43_FW3[nSuperJets]/D");
tree->Branch("AK43_FW4", AK43_FW4, "AK43_FW4[nSuperJets]/D");
}
double clusteringAnalyzer::calc_mag(double px,double py, double pz)
{
return sqrt(pow(px,2)+pow(py,2)+pow(pz,2));
}
const reco::Candidate* clusteringAnalyzer::parse_chain(const reco::Candidate* cand)
{
for (unsigned int iii=0; iii<cand->numberOfDaughters(); iii++)
{
if(cand->daughter(iii)->pdgId() == cand->pdgId()) return parse_chain(cand->daughter(iii));
}
return cand;
}
bool clusteringAnalyzer::isgoodjet(const float eta, const float NHF,const float NEMF, const size_t NumConst,const float CHF,const int CHM, const float MUF, const float CEMF)
{
if( (abs(eta) > 2.5)) return false;
if ((NHF>0.9) || (NEMF>0.9) || (NumConst<1) || (CHF<0.) || (CHM<0) || (MUF > 0.8) || (CEMF > 0.8))
{
return false;
}
else{ return true;}
}
bool clusteringAnalyzer::isgoodjet(const float eta, const float NHF,const float NEMF, const size_t NumConst,const float CHF,const int CHM, const float MUF, const float CEMF, int nfatjets)
{
if ( (nfatjets < 2) && (abs(eta) > 2.4) ) return false;
else if ( (nfatjets >= 2) && (abs(eta) > 1.9) ) return false;
if ((NHF>0.9) || (NEMF>0.9) || (NumConst<1) || (CHF<0.) || (CHM<0) || (MUF > 0.8) || (CEMF > 0.8))
{
return false;
}
else{ return true;}
}
double clusteringAnalyzer::calcMPP(TLorentzVector superJetTLV )
{
Vector jet_axis(superJetTLV.Px()/superJetTLV.P(),superJetTLV.Py()/superJetTLV.P(),superJetTLV.Pz()/superJetTLV.P());
double min_pp = 99999999999999.;
double min_boost = 0.;
for(int iii=0;iii<10000;iii++)
{
TLorentzVector superJetTLV_ = superJetTLV;
double beta_cand = iii/10000.;
superJetTLV_.Boost(-beta_cand*jet_axis.X(),-beta_cand*jet_axis.Y(),-beta_cand*jet_axis.Z());
if(abs( ( superJetTLV_.Px()*superJetTLV.Px()+superJetTLV_.Py()*superJetTLV.Py() +superJetTLV_.Pz()*superJetTLV.Pz() )/superJetTLV.P() ) < min_pp)
{
min_boost = beta_cand;
min_pp = abs( ( superJetTLV_.Px()*superJetTLV.Px()+superJetTLV_.Py()*superJetTLV.Py() +superJetTLV_.Pz()*superJetTLV.Pz() )/superJetTLV.P() ) ;
}
}
return min_boost;
}
double clusteringAnalyzer::calc_mass(std::vector<TLorentzVector> candSuperJet)
{
double px_tot = 0., py_tot = 0., pz_tot= 0.,E_tot = 0.;
for(auto _iJet = candSuperJet.begin(); _iJet!=candSuperJet.end();_iJet++)
{
px_tot+=_iJet->Px();py_tot+=_iJet->Py();pz_tot+=_iJet->Pz();E_tot+=_iJet->E();
}
return sqrt(pow(E_tot,2) - pow(px_tot,2) - pow(py_tot,2) - pow(pz_tot,2));
}
bool clusteringAnalyzer::isMatchedtoSJ(std::vector<TLorentzVector> superJetTLVs, TLorentzVector candJet)
{
for(auto iJet = superJetTLVs.begin(); iJet!=superJetTLVs.end(); iJet++)
{
if( abs(candJet.Angle(iJet->Vect())) < 0.001) return true;
}
return false;
}
bool clusteringAnalyzer::fillSJVars(std::map<std::string, float> &treeVars, std::vector<fastjet::PseudoJet> iSJ, int nSuperJets )
{
double superJetpx=0,superJetpy=0,superJetpz=0,superJetE=0;
for(auto iP = iSJ.begin();iP != iSJ.end();iP++)
{
superJetpx+=iP->px();superJetpy+=iP->py();superJetpz+=iP->pz();superJetE +=iP->E();
}
TLorentzVector superJetTLV(superJetpx,superJetpy,superJetpz,superJetE); //Lorentz vector representing jet axis -> now minimize the parallel momentum
//boost COM
std::vector<fastjet::PseudoJet> boostedSuperJetPart;
//boost particles in SuperJet to COM frame
for(auto iP = iSJ.begin();iP != iSJ.end();iP++)
{
TLorentzVector iP_(iP->px(),iP->py(),iP->pz(),iP->E());
iP_.Boost(-superJetTLV.Px()/superJetTLV.E(),-superJetTLV.Py()/superJetTLV.E(),-superJetTLV.Pz()/superJetTLV.E());
boostedSuperJetPart.push_back(fastjet::PseudoJet(iP_.Px(),iP_.Py(),iP_.Pz(),iP_.E()));
}
///////////get a bunch of versions of SJ particle collection to calclate BES variables
std::vector<TLorentzVector> boostedSuperJetPart_TLV;
std::vector<reco::LeafCandidate> boostedSuperJetPart_LC;
std::vector<math::XYZVector> boostedSuperJetPart_XYZ;
double sumPz = 0, sumP = 0;
for(auto iP_= boostedSuperJetPart.begin(); iP_ !=boostedSuperJetPart.end(); iP_++)
{
boostedSuperJetPart_TLV.push_back(TLorentzVector(iP_->px(),iP_->py(),iP_->pz(),iP_->E()));
boostedSuperJetPart_LC.push_back(reco::LeafCandidate(+1, reco::Candidate::LorentzVector(iP_->px(),iP_->py(),iP_->pz(),iP_->E())));
boostedSuperJetPart_XYZ.push_back(math::XYZVector( iP_->px(),iP_->py(),iP_->pz() ));
sumPz += iP_->pz();
sumP += abs(sqrt(pow(iP_->pz(),2) + pow(iP_->px(),2)+ pow(iP_->py(),2)));
}
///reclustering SuperJet that is now boosted into the SJ COM frame
double R = 0.4;
//fastjet::JetDefinition jet_def(fastjet::antikt_algorithm, R);
fastjet::JetDefinition jet_def(fastjet::cambridge_algorithm, R);
fastjet::ClusterSequence cs_jet(boostedSuperJetPart, jet_def);
std::vector<fastjet::PseudoJet> jetsFJ_jet = fastjet::sorted_by_E(cs_jet.inclusive_jets(0.0));
double SJ_25_px = 0, SJ_25_py=0,SJ_25_pz=0,SJ_25_E=0;
double SJ_50_px = 0, SJ_50_py=0,SJ_50_pz=0,SJ_50_E=0;
double SJ_100_px = 0, SJ_100_py=0,SJ_100_pz=0,SJ_100_E=0;
double SJ_150_px = 0, SJ_150_py=0,SJ_150_pz=0,SJ_150_E=0;
double SJ_200_px = 0, SJ_200_py=0,SJ_200_pz=0,SJ_200_E=0;
double SJ_300_px = 0, SJ_300_py=0,SJ_300_pz=0,SJ_300_E=0;
int SJ_nAK4_25_ = 0;
int SJ_nAK4_50_ = 0,SJ_nAK4_100_ = 0,SJ_nAK4_150_ = 0,SJ_nAK4_200_ = 0,SJ_nAK4_300_ = 0;
std::vector<TLorentzVector> AK41_parts;
std::vector<TLorentzVector> AK42_parts;
std::vector<TLorentzVector> AK43_parts;
std::vector<TLorentzVector> AK44_parts;
double AK41_px = 0, AK41_py=0,AK41_pz = 0, AK41_E = 0;
double AK42_px = 0, AK42_py=0,AK42_pz = 0, AK42_E = 0;
double AK43_px = 0, AK43_py=0,AK43_pz = 0, AK43_E = 0;
double AK44_px = 0, AK44_py=0,AK44_pz = 0, AK44_E = 0;
if (jetsFJ_jet.size() < 4)
{
std::cout << "A pseudojet vector has a size smaller than 4 - not reclustering many jets from whole pool of particles - " << jetsFJ_jet.size() << std::endl;
return false;
}
int pseudoJetNum = 0;
for (auto iPJ=jetsFJ_jet.begin(); iPJ<jetsFJ_jet.end(); iPJ++)
{
// do calculations of AK4 btagged particle ratios for leading 4 AK4 jets
std::vector<fastjet::PseudoJet> iPJ_daughters = iPJ->constituents();
if(pseudoJetNum == 0)
{
for(auto iPart = iPJ_daughters.begin(); iPart != iPJ_daughters.end(); iPart++)
{
AK41_parts.push_back(TLorentzVector(iPart->px(),iPart->py(),iPart->pz(),iPart->E()));
AK41_px+=iPart->px();AK41_py+=iPart->py();AK41_pz+=iPart->pz();AK41_E+=iPart->E();
}
}
else if(pseudoJetNum == 1)
{
for(auto iPart = iPJ_daughters.begin(); iPart != iPJ_daughters.end(); iPart++)
{
AK42_parts.push_back(TLorentzVector(iPart->px(),iPart->py(),iPart->pz(),iPart->E()));
AK42_px+=iPart->px();AK42_py+=iPart->py();AK42_pz+=iPart->pz();AK42_E+=iPart->E();
}
}
else if(pseudoJetNum == 2)
{
for(auto iPart = iPJ_daughters.begin(); iPart != iPJ_daughters.end(); iPart++)
{
AK43_parts.push_back(TLorentzVector(iPart->px(),iPart->py(),iPart->pz(),iPart->E()));
AK43_px+=iPart->px();AK43_py+=iPart->py();AK43_pz+=iPart->pz();AK43_E+=iPart->E();
}
}
else if(pseudoJetNum == 3)
{
for(auto iPart = iPJ_daughters.begin(); iPart != iPJ_daughters.end(); iPart++)
{
AK44_parts.push_back(TLorentzVector(iPart->px(),iPart->py(),iPart->pz(),iPart->E()));
AK44_px+=iPart->px();AK44_py+=iPart->py();AK44_pz+=iPart->pz();AK44_E+=iPart->E();
}
}
if(iPJ->E()>25.)
{
SJ_25_px+=iPJ->px();SJ_25_py+=iPJ->py();SJ_25_pz+=iPJ->pz();SJ_25_E+=iPJ->E();
SJ_nAK4_25_++;
}
if(iPJ->E()>50.)
{
SJ_50_px+=iPJ->px();SJ_50_py+=iPJ->py();SJ_50_pz+=iPJ->pz();SJ_50_E+=iPJ->E();
SJ_nAK4_50_++;
}
if(iPJ->E()>100)
{
SJ_100_px+=iPJ->px();SJ_100_py+=iPJ->py();SJ_100_pz+=iPJ->pz();SJ_100_E+=iPJ->E();
SJ_nAK4_100_++;
}
if(iPJ->E()>150)
{
SJ_150_px+=iPJ->px();SJ_150_py+=iPJ->py();SJ_150_pz+=iPJ->pz();SJ_150_E+=iPJ->E();
SJ_nAK4_150_++;
}
if(iPJ->E()>200)
{
SJ_200_px+=iPJ->px();SJ_200_py+=iPJ->py();SJ_200_pz+=iPJ->pz();SJ_200_E+=iPJ->E();
SJ_nAK4_200_++;
}
if(iPJ->E()>300)
{
SJ_300_px+=iPJ->px();SJ_300_py+=iPJ->py();SJ_300_pz+=iPJ->pz();SJ_300_E+=iPJ->E();
SJ_nAK4_300_++;
}
pseudoJetNum++;
}
boostedSuperJetPart.clear(); //shouldn't be needed, just in case
/////annoying process of getting the BES information for the reclustered AK4 jets
TVector3 AK41_boost(AK41_px/AK41_E,AK41_py/AK41_E,AK41_pz/AK41_E);
TVector3 AK42_boost(AK42_px/AK42_E,AK42_py/AK42_E,AK42_pz/AK42_E);
TVector3 AK43_boost(AK43_px/AK43_E,AK43_py/AK43_E,AK43_pz/AK43_E);
TVector3 AK44_boost(AK44_px/AK44_E,AK44_py/AK44_E,AK44_pz/AK44_E);
std::vector<TLorentzVector> boostedAK41_Part_TLV;
std::vector<reco::LeafCandidate> boostedAK41_Part_LC;
std::vector<math::XYZVector> boostedAK41_Part_XYZ;
std::vector<TLorentzVector> boostedAK42_Part_TLV;
std::vector<reco::LeafCandidate> boostedAK42_Part_LC;
std::vector<math::XYZVector> boostedAK42_Part_XYZ;
std::vector<TLorentzVector> boostedAK43_Part_TLV;
std::vector<reco::LeafCandidate> boostedAK43_Part_LC;
std::vector<math::XYZVector> boostedAK43_Part_XYZ;
std::vector<TLorentzVector> boostedAK44_Part_TLV;
std::vector<reco::LeafCandidate> boostedAK44_Part_LC;
std::vector<math::XYZVector> boostedAK44_Part_XYZ;
double sumPz_AK41 =0,sumPz_AK42 = 0,sumPz_AK43 = 0,sumPz_AK44 = 0;
double sumP_AK41 = 0,sumP_AK42 = 0,sumP_AK43 = 0, sumP_AK44 = 0;
for(auto iP = AK41_parts.begin(); iP != AK41_parts.end(); iP++)
{
iP->Boost(-AK41_boost.X(),-AK41_boost.Y(), -AK41_boost.Z());
boostedAK41_Part_TLV.push_back(TLorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E()));
boostedAK41_Part_LC.push_back(reco::LeafCandidate(+1, reco::Candidate::LorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E())));
boostedAK41_Part_XYZ.push_back(math::XYZVector( iP->Px(),iP->Py(),iP->Pz() ));
sumPz_AK41+=iP->Pz(); sumP_AK41+= abs(iP->P());
}
for(auto iP = AK42_parts.begin(); iP != AK42_parts.end(); iP++)
{
iP->Boost(-AK42_boost.X(),-AK42_boost.Y(), -AK42_boost.Z());
boostedAK42_Part_TLV.push_back(TLorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E()));
boostedAK42_Part_LC.push_back(reco::LeafCandidate(+1, reco::Candidate::LorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E())));
boostedAK42_Part_XYZ.push_back(math::XYZVector( iP->Px(),iP->Py(),iP->Pz() ));
sumPz_AK42+=iP->Pz(); sumP_AK42+= abs(iP->P());
}
for(auto iP = AK43_parts.begin(); iP != AK43_parts.end(); iP++)
{
iP->Boost(-AK43_boost.X(),-AK43_boost.Y(), -AK43_boost.Z());
boostedAK43_Part_TLV.push_back(TLorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E()));
boostedAK43_Part_LC.push_back(reco::LeafCandidate(+1, reco::Candidate::LorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E())));
boostedAK43_Part_XYZ.push_back(math::XYZVector( iP->Px(),iP->Py(),iP->Pz() ));
sumPz_AK43 += iP->Pz(); sumP_AK43 += abs(iP->P());
}
for(auto iP = AK44_parts.begin(); iP != AK44_parts.end(); iP++)
{
iP->Boost(-AK44_boost.X(),-AK44_boost.Y(), -AK44_boost.Z());
boostedAK44_Part_TLV.push_back(TLorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E()));
boostedAK44_Part_LC.push_back(reco::LeafCandidate(+1, reco::Candidate::LorentzVector(iP->Px(),iP->Py(),iP->Pz(),iP->E())));
boostedAK44_Part_XYZ.push_back(math::XYZVector( iP->Px(),iP->Py(),iP->Pz() ));
sumPz_AK44 += iP->Pz(); sumP_AK44 += abs(iP->P());
}
////vectors to get angles
TVector3 AK4_jet1(jetsFJ_jet[0].px(),jetsFJ_jet[0].py(),jetsFJ_jet[0].pz());
TVector3 AK4_jet2(jetsFJ_jet[1].px(),jetsFJ_jet[1].py(),jetsFJ_jet[1].pz());
TVector3 AK4_jet3(jetsFJ_jet[2].px(),jetsFJ_jet[2].py(),jetsFJ_jet[2].pz());
TVector3 AK4_jet4(jetsFJ_jet[3].px(),jetsFJ_jet[3].py(),jetsFJ_jet[3].pz());
//fill superjet variables here ...
//SJ mass variables
treeVars["SJ_mass"] = sqrt(pow(superJetE,2)-pow(superJetpx,2)-pow(superJetpy,2)-pow(superJetpz,2));
treeVars["SJ_mass_25"] = sqrt(pow(SJ_25_E,2)-pow(SJ_25_px,2)-pow(SJ_25_py,2)-pow(SJ_25_pz,2));
treeVars["SJ_mass_50"] = sqrt(pow(SJ_50_E,2)-pow(SJ_50_px,2)-pow(SJ_50_py,2)-pow(SJ_50_pz,2));
treeVars["SJ_mass_100"] = sqrt(pow(SJ_100_E,2)-pow(SJ_100_px,2)-pow(SJ_100_py,2)-pow(SJ_100_pz,2));
treeVars["SJ_mass_150"] = sqrt(pow(SJ_150_E,2)-pow(SJ_150_px,2)-pow(SJ_150_py,2)-pow(SJ_150_pz,2));
treeVars["SJ_mass_200"] = sqrt(pow(SJ_200_E,2)-pow(SJ_200_px,2)-pow(SJ_200_py,2)-pow(SJ_200_pz,2));
treeVars["SJ_mass_300"] = sqrt(pow(SJ_300_E,2)-pow(SJ_300_px,2)-pow(SJ_300_py,2)-pow(SJ_300_pz,2));
//SJ nAK4 variables
treeVars["SJ_nAK4_25"] = SJ_nAK4_25_;
treeVars["SJ_nAK4_50"] = SJ_nAK4_50_;
treeVars["SJ_nAK4_100"] = SJ_nAK4_100_;
treeVars["SJ_nAK4_150"] = SJ_nAK4_150_;
treeVars["SJ_nAK4_200"] = SJ_nAK4_200_;
treeVars["SJ_nAK4_300"] = SJ_nAK4_300_;
//softdrop mass???
//bjet particle percentages
//AK4 jet mass combinations
treeVars["AK4_m1"] = jetsFJ_jet[0].m();
treeVars["AK4_m2"] = jetsFJ_jet[1].m();
treeVars["AK4_m3"] = jetsFJ_jet[2].m();
treeVars["AK4_m4"] = jetsFJ_jet[3].m();
treeVars["AK41_E"] = jetsFJ_jet[0].E();
treeVars["AK42_E"] = jetsFJ_jet[1].E();
treeVars["AK43_E"] = jetsFJ_jet[2].E();
treeVars["AK44_E"] = jetsFJ_jet[3].E();
treeVars["AK4_m12"] = sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz(),2));
treeVars["AK4_m13"] = sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[2].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[2].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[2].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[2].pz(),2));
treeVars["AK4_m14"] = sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[3].pz(),2));
treeVars["AK4_m23"] = sqrt( pow(jetsFJ_jet[2].E() + jetsFJ_jet[1].E() ,2) - pow(jetsFJ_jet[2].px() + jetsFJ_jet[1].px(),2) - pow(jetsFJ_jet[2].py() + jetsFJ_jet[1].py(),2)- pow(jetsFJ_jet[2].pz() + jetsFJ_jet[1].pz(),2));
treeVars["AK4_m24"] = sqrt( pow(jetsFJ_jet[3].E() + jetsFJ_jet[1].E() ,2) - pow(jetsFJ_jet[3].px() + jetsFJ_jet[1].px(),2) - pow(jetsFJ_jet[3].py() + jetsFJ_jet[1].py(),2)- pow(jetsFJ_jet[3].pz() + jetsFJ_jet[1].pz(),2));
treeVars["AK4_m34"] = sqrt( pow(jetsFJ_jet[2].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[2].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[2].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[2].pz() + jetsFJ_jet[3].pz(),2));
treeVars["AK4_m123"] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() + jetsFJ_jet[2].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px() + jetsFJ_jet[2].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py() + jetsFJ_jet[2].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz() + jetsFJ_jet[2].pz(),2));
treeVars["AK4_m124"] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz() + jetsFJ_jet[3].pz(),2));
treeVars["AK4_m134"] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[2].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[2].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[2].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[2].pz() + jetsFJ_jet[3].pz(),2));
treeVars["AK4_m234"] =sqrt( pow(jetsFJ_jet[1].E() + jetsFJ_jet[2].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[1].px() + jetsFJ_jet[2].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[1].py() + jetsFJ_jet[2].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[1].pz() + jetsFJ_jet[2].pz() + jetsFJ_jet[3].pz(),2));
treeVars["AK4_m1234"] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() + jetsFJ_jet[2].E()+jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px() + jetsFJ_jet[2].px()+jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py() + jetsFJ_jet[2].py()+jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz() + jetsFJ_jet[2].pz()+jetsFJ_jet[3].pz(),2));
//AK4 jet angles
treeVars["AK4_theta12"] = abs(AK4_jet1.Angle(AK4_jet2));
treeVars["AK4_theta13"] = abs(AK4_jet1.Angle(AK4_jet3));
treeVars["AK4_theta14"] = abs(AK4_jet1.Angle(AK4_jet4));
treeVars["AK4_theta23"] = abs(AK4_jet2.Angle(AK4_jet3));
treeVars["AK4_theta24"] = abs(AK4_jet2.Angle(AK4_jet4));
treeVars["AK4_theta34"] = abs(AK4_jet3.Angle(AK4_jet4));
EventShapeVariables eventShapesAK41( boostedAK41_Part_XYZ );
Thrust thrustCalculatorAK41( boostedAK41_Part_LC.begin(), boostedAK41_Part_LC.end() );
double fwmAK41[5] = { 0.0, 0.0 ,0.0 ,0.0,0.0};
FWMoments( boostedAK41_Part_TLV, fwmAK41);
EventShapeVariables eventShapesAK42( boostedAK42_Part_XYZ );
Thrust thrustCalculatorAK42( boostedAK42_Part_LC.begin(), boostedAK42_Part_LC.end() );
double fwmAK42[5] = { 0.0, 0.0 ,0.0 ,0.0,0.0};
FWMoments( boostedAK42_Part_TLV, fwmAK42);
EventShapeVariables eventShapesAK43( boostedAK43_Part_XYZ );
Thrust thrustCalculatorAK43( boostedAK43_Part_LC.begin(), boostedAK43_Part_LC.end() );
double fwmAK43[5] = { 0.0, 0.0 ,0.0 ,0.0,0.0};
FWMoments( boostedAK43_Part_TLV, fwmAK43);
EventShapeVariables eventShapesAK44( boostedAK44_Part_XYZ );
Thrust thrustCalculatorAK44( boostedAK44_Part_LC.begin(), boostedAK44_Part_LC.end() );
double fwmAK44[5] = { 0.0, 0.0 ,0.0 ,0.0,0.0};
FWMoments( boostedAK44_Part_TLV, fwmAK44);
//AK4 jet boosted information - boost reclustered AK4 jets into their COM and look at BES variables, ndaughters, nsubjettiness
treeVars["AK41_ndaughters"] = jetsFJ_jet[0].constituents().size();
treeVars["AK41_nsubjets"] = jetsFJ_jet[0].n_exclusive_subjets(0.2);
treeVars["AK41_thrust"] = thrustCalculatorAK41.thrust();
treeVars["AK41_sphericity"] = eventShapesAK41.sphericity();
treeVars["AK41_asymmetry"] = sumPz_AK41/sumP_AK41;
treeVars["AK41_isotropy"] = eventShapesAK41.isotropy();
treeVars["AK41_aplanarity"] = eventShapesAK41.aplanarity();
treeVars["AK41_FW1"] = fwmAK41[1];
treeVars["AK41_FW2"] = fwmAK41[2];
treeVars["AK41_FW3"] = fwmAK41[3];
treeVars["AK41_FW4"] = fwmAK41[4];
treeVars["AK42_ndaughters"] = jetsFJ_jet[1].constituents().size();
treeVars["AK42_nsubjets"] = jetsFJ_jet[1].exclusive_subjets(0.2).size();
treeVars["AK42_thrust"] = thrustCalculatorAK42.thrust();
treeVars["AK42_sphericity"] = eventShapesAK42.sphericity();
treeVars["AK42_asymmetry"] = sumPz_AK42/sumP_AK42;
treeVars["AK42_isotropy"] = eventShapesAK42.isotropy();
treeVars["AK42_aplanarity"] = eventShapesAK42.aplanarity();
treeVars["AK42_FW1"] = fwmAK42[1];
treeVars["AK42_FW2"] = fwmAK42[2];
treeVars["AK42_FW3"] = fwmAK42[3];
treeVars["AK42_FW4"] = fwmAK42[4];
treeVars["AK43_ndaughters"] = jetsFJ_jet[2].constituents().size();
treeVars["AK43_nsubjets"] = jetsFJ_jet[2].exclusive_subjets(0.2).size();
treeVars["AK43_thrust"] = thrustCalculatorAK43.thrust();
treeVars["AK43_sphericity"] = eventShapesAK43.sphericity();
treeVars["AK43_asymmetry"] = sumPz_AK43/sumP_AK43;
treeVars["AK43_isotropy"] = eventShapesAK43.isotropy();
treeVars["AK43_aplanarity"] = eventShapesAK43.aplanarity();
treeVars["AK43_FW1"] = fwmAK43[1];
treeVars["AK43_FW2"] = fwmAK43[2];
treeVars["AK43_FW3"] = fwmAK43[3];
treeVars["AK43_FW4"] = fwmAK43[4];
//treeVars["AK44_ndaughters"] = jetsFJ_jet[3].constituents().size();
//treeVars["AK43_Tau32"] = ;
//treeVars["AK43_Tau21"] = ;
//treeVars["AK44_nsubjets"] = jetsFJ_jet[3].exclusive_subjets(0.2).size();
//treeVars["AK44_thrust"] = thrustCalculatorAK44.thrust();
//treeVars["AK44_sphericity"] = eventShapesAK44.sphericity();
//treeVars["AK44_asymmetry"] = sumPz_AK44/sumP_AK44;
//treeVars["AK44_isotropy"] = eventShapesAK44.isotropy();
//treeVars["AK44_aplanarity"] = eventShapesAK44.aplanarity();
//treeVars["AK44_FW1"] = fwmAK44[1];
//treeVars["AK44_FW2"] = fwmAK44[2];
//treeVars["AK44_FW3"] = fwmAK44[3];
//treeVars["AK44_FW4"] = fwmAK44[4];
//Full SJ BES variablesf
EventShapeVariables eventShapes( boostedSuperJetPart_XYZ );
Thrust thrustCalculator( boostedSuperJetPart_LC.begin(), boostedSuperJetPart_LC.end() );
double fwm[5] = { 0.0, 0.0 ,0.0 ,0.0,0.0};
FWMoments( boostedSuperJetPart_TLV, fwm);
treeVars["SJ_thrust"] = thrustCalculator.thrust();
treeVars["SJ_sphericity"] = eventShapes.sphericity();
treeVars["SJ_asymmetry"] = sumPz/sumP;
treeVars["SJ_isotropy"] = eventShapes.isotropy();
treeVars["SJ_aplanarity"] = eventShapes.aplanarity();
treeVars["SJ_FW1"] = fwm[1];
treeVars["SJ_FW2"] = fwm[2];
treeVars["SJ_FW3"] = fwm[3];
treeVars["SJ_FW4"] = fwm[4];
///////////////////// BESvars for tree//////////////////////////////////////////
//AK4 jet mass combinations
AK4_m1[nSuperJets] = jetsFJ_jet[0].m();
AK4_m2[nSuperJets] = jetsFJ_jet[1].m();
AK4_m3[nSuperJets] = jetsFJ_jet[2].m();
AK4_m4[nSuperJets] = jetsFJ_jet[3].m();
AK41_E_tree[nSuperJets] = jetsFJ_jet[0].E();
AK42_E_tree[nSuperJets] = jetsFJ_jet[1].E();
AK43_E_tree[nSuperJets] = jetsFJ_jet[2].E();
AK44_E_tree[nSuperJets] = jetsFJ_jet[3].E();
AK4_m12[nSuperJets] = sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz(),2));
AK4_m13[nSuperJets] = sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[2].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[2].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[2].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[2].pz(),2));
AK4_m14[nSuperJets] = sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[3].pz(),2));
AK4_m23[nSuperJets] = sqrt( pow(jetsFJ_jet[2].E() + jetsFJ_jet[1].E() ,2) - pow(jetsFJ_jet[2].px() + jetsFJ_jet[1].px(),2) - pow(jetsFJ_jet[2].py() + jetsFJ_jet[1].py(),2)- pow(jetsFJ_jet[2].pz() + jetsFJ_jet[1].pz(),2));
AK4_m24[nSuperJets] = sqrt( pow(jetsFJ_jet[3].E() + jetsFJ_jet[1].E() ,2) - pow(jetsFJ_jet[3].px() + jetsFJ_jet[1].px(),2) - pow(jetsFJ_jet[3].py() + jetsFJ_jet[1].py(),2)- pow(jetsFJ_jet[3].pz() + jetsFJ_jet[1].pz(),2));
AK4_m34[nSuperJets] = sqrt( pow(jetsFJ_jet[2].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[2].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[2].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[2].pz() + jetsFJ_jet[3].pz(),2));
AK4_m123[nSuperJets] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() + jetsFJ_jet[2].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px() + jetsFJ_jet[2].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py() + jetsFJ_jet[2].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz() + jetsFJ_jet[2].pz(),2));
AK4_m124[nSuperJets] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz() + jetsFJ_jet[3].pz(),2));
AK4_m134[nSuperJets] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[2].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[2].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[2].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[2].pz() + jetsFJ_jet[3].pz(),2));
AK4_m234[nSuperJets] =sqrt( pow(jetsFJ_jet[1].E() + jetsFJ_jet[2].E() + jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[1].px() + jetsFJ_jet[2].px() + jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[1].py() + jetsFJ_jet[2].py() + jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[1].pz() + jetsFJ_jet[2].pz() + jetsFJ_jet[3].pz(),2));
AK4_m1234[nSuperJets] =sqrt( pow(jetsFJ_jet[0].E() + jetsFJ_jet[1].E() + jetsFJ_jet[2].E()+jetsFJ_jet[3].E() ,2) - pow(jetsFJ_jet[0].px() + jetsFJ_jet[1].px() + jetsFJ_jet[2].px()+jetsFJ_jet[3].px(),2) - pow(jetsFJ_jet[0].py() + jetsFJ_jet[1].py() + jetsFJ_jet[2].py()+jetsFJ_jet[3].py(),2)- pow(jetsFJ_jet[0].pz() + jetsFJ_jet[1].pz() + jetsFJ_jet[2].pz()+jetsFJ_jet[3].pz(),2));
AK4_theta12[nSuperJets] = abs(AK4_jet1.Angle(AK4_jet2));
AK4_theta13[nSuperJets] = abs(AK4_jet1.Angle(AK4_jet3));
AK4_theta14[nSuperJets] = abs(AK4_jet1.Angle(AK4_jet4));
AK4_theta23[nSuperJets] = abs(AK4_jet2.Angle(AK4_jet3));
AK4_theta24[nSuperJets] = abs(AK4_jet2.Angle(AK4_jet4));
AK4_theta34[nSuperJets] = abs(AK4_jet3.Angle(AK4_jet4));
//AK4 jet boosted information - boost reclustered AK4 jets into their COM and look at BES variables, ndaughters, nsubjettiness
AK41_ndaughters[nSuperJets] = jetsFJ_jet[0].constituents().size();
AK41_nsubjets[nSuperJets] = jetsFJ_jet[0].n_exclusive_subjets(0.2);
AK41_thrust[nSuperJets] = thrustCalculatorAK41.thrust();
AK41_sphericity[nSuperJets] = eventShapesAK41.sphericity();
AK41_asymmetry[nSuperJets] = sumPz_AK41/sumP_AK41;
AK41_isotropy[nSuperJets] = eventShapesAK41.isotropy();
AK41_aplanarity[nSuperJets] = eventShapesAK41.aplanarity();
AK41_FW1[nSuperJets] = fwmAK41[1];
AK41_FW2[nSuperJets] = fwmAK41[2];
AK41_FW3[nSuperJets] = fwmAK41[3];
AK41_FW4[nSuperJets] = fwmAK41[4];
AK42_ndaughters[nSuperJets] = jetsFJ_jet[1].constituents().size();
AK42_nsubjets[nSuperJets] = jetsFJ_jet[1].exclusive_subjets(0.2).size();
AK42_thrust[nSuperJets] = thrustCalculatorAK42.thrust();
AK42_sphericity[nSuperJets] = eventShapesAK42.sphericity();
AK42_asymmetry[nSuperJets] = sumPz_AK42/sumP_AK42;
AK42_isotropy[nSuperJets] = eventShapesAK42.isotropy();
AK42_aplanarity[nSuperJets] = eventShapesAK42.aplanarity();
AK42_FW1[nSuperJets] = fwmAK42[1];
AK42_FW2[nSuperJets] = fwmAK42[2];
AK42_FW3[nSuperJets] = fwmAK42[3];
AK42_FW4[nSuperJets] = fwmAK42[4];
AK43_ndaughters[nSuperJets] = jetsFJ_jet[2].constituents().size();
AK43_nsubjets[nSuperJets] = jetsFJ_jet[2].exclusive_subjets(0.2).size();
AK43_thrust[nSuperJets] = thrustCalculatorAK43.thrust();
AK43_sphericity[nSuperJets] = eventShapesAK43.sphericity();
AK43_asymmetry[nSuperJets] = sumPz_AK43/sumP_AK43;
AK43_isotropy[nSuperJets] = eventShapesAK43.isotropy();
AK43_aplanarity[nSuperJets] = eventShapesAK43.aplanarity();
AK43_FW1[nSuperJets] = fwmAK43[1];
AK43_FW2[nSuperJets] = fwmAK43[2];
AK43_FW3[nSuperJets] = fwmAK43[3];
AK43_FW4[nSuperJets] = fwmAK43[4];
SJ_thrust[nSuperJets] = thrustCalculator.thrust();
SJ_sphericity[nSuperJets] = eventShapes.sphericity();
SJ_asymmetry[nSuperJets] = sumPz/sumP;
SJ_isotropy[nSuperJets] = eventShapes.isotropy();
SJ_aplanarity[nSuperJets] = eventShapes.aplanarity();
SJ_FW1[nSuperJets] = fwm[1];
SJ_FW2[nSuperJets] = fwm[2];
SJ_FW3[nSuperJets] = fwm[3];
SJ_FW4[nSuperJets] = fwm[4];
for (auto i = treeVars.begin(); i!=treeVars.end(); i++)
{
//std::cout << "Variable is " <<i->first << " - "<< i->second << std::endl;
if ( (i->second != i->second ) || ( isinf(i->second ) ) )
{
//std::cout << "Skipped Event " << std::endl;
return false;
}
else if ( abs( i->second+999.99 ) < 1.0e-10 ) return false;
}
//std::cout << "--------------- new SJ ----------------" << std::endl;
return true;
}
void clusteringAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
{
eventnum++;
/////////////////////AK4 Jets////////////////////////////////
edm::Handle<std::vector<pat::Jet> > smallJets;
iEvent.getByToken(jetToken_, smallJets);
//choose leading four AK4 jets and look for high diJet masses
//variables -> lead diJet mass, sublead diJet mass
nbtaggedAK4 = 0;
totHT = 0;
BESTmap["tot_HT"] = 0;
std::vector<TLorentzVector> leadAK4Jets;
nAK4 = 0;
lab_nAK4 = 0;
for(auto iJet = smallJets->begin(); iJet != smallJets->end(); iJet++)
{
if((iJet->pt() > 30.)&&(abs(iJet->eta()) < 2.5) )totHT+= abs(iJet->pt() );
if( (iJet->pt() <30.) || (!(iJet->isPFJet())) || (!isgoodjet(iJet->eta(),iJet->neutralHadronEnergyFraction(), iJet->neutralEmEnergyFraction(),iJet->numberOfDaughters(),iJet->chargedHadronEnergyFraction(),iJet->chargedMultiplicity(),iJet->muonEnergyFraction(),iJet->chargedEmEnergyFraction())) ) continue;
if(nAK4 < 4) leadAK4Jets.push_back(TLorentzVector(iJet->px(),iJet->py(),iJet->pz(),iJet->energy()));
lab_AK4_pt[nAK4] = iJet->pt();
AK4_mass[nAK4] = iJet->mass();
AK4_bdisc[nAK4] = iJet->bDiscriminator("pfDeepCSVJetTags:probb") + iJet->bDiscriminator("pfDeepCSVJetTags:probbb");
nAK4++;
if( ((iJet->bDiscriminator("pfDeepCSVJetTags:probb") + iJet->bDiscriminator("pfDeepCSVJetTags:probbb") )< 0.4184)||(iJet->pt() < 30.) )continue;
//loose
btagged_AK4_pt[nbtaggedAK4] = iJet->pt();
nbtaggedAK4++;
//loose is 0.1241
}
//std::cout << nAK4 << std::endl;
lab_nAK4 = nAK4;
double minDeltaRDisc12,minDeltaRDisc13, minDeltaRDisc14;
if(nAK4 <2)return; //nothing we can do here
else if (nAK4 == 2) //weird, but not impossible, could have two very collimated AK4 jets, leptonic decays?
{
leadAK4Jets.push_back(TLorentzVector(0,0,0,0));
leadAK4Jets.push_back(TLorentzVector(0,0,0,0));
minDeltaRDisc12 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[1]),2) + pow(leadAK4Jets[2].DeltaR(leadAK4Jets[3]),2));
minDeltaRDisc13 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[2]),2) + pow(leadAK4Jets[1].DeltaR(leadAK4Jets[3]),2));
minDeltaRDisc14 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[3]),2) + pow(leadAK4Jets[1].DeltaR(leadAK4Jets[2]),2));
}
else if (nAK4 == 3)
{
leadAK4Jets.push_back(TLorentzVector(0,0,0,0));
minDeltaRDisc12 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[1]),2) + pow(leadAK4Jets[2].DeltaR(leadAK4Jets[3]),2));
minDeltaRDisc13 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[2]),2) + pow(leadAK4Jets[1].DeltaR(leadAK4Jets[3]),2));
minDeltaRDisc14 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[3]),2) + pow(leadAK4Jets[1].DeltaR(leadAK4Jets[2]),2));
}
else
{
minDeltaRDisc12 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[1]),2) + pow(leadAK4Jets[2].DeltaR(leadAK4Jets[3]),2));
minDeltaRDisc13 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[2]),2) + pow(leadAK4Jets[1].DeltaR(leadAK4Jets[3]),2));
minDeltaRDisc14 = sqrt( pow(leadAK4Jets[0].DeltaR(leadAK4Jets[3]),2) + pow(leadAK4Jets[1].DeltaR(leadAK4Jets[2]),2));
}
if ( abs(min(minDeltaRDisc12, min(minDeltaRDisc13,minDeltaRDisc14)) -minDeltaRDisc12)<1e-8 )
{
//set dijet masses
dijetMassOne = (leadAK4Jets[0] +leadAK4Jets[1]).M();
dijetMassTwo = (leadAK4Jets[2] +leadAK4Jets[3]).M();
}
else if ( abs(min(minDeltaRDisc12, min(minDeltaRDisc13,minDeltaRDisc14)) -minDeltaRDisc13)<1e-8 )
{
// set dijet masses
dijetMassOne = (leadAK4Jets[0] +leadAK4Jets[2]).M();
dijetMassTwo = (leadAK4Jets[1] +leadAK4Jets[3]).M();
}
else if ( abs(min(minDeltaRDisc12, min(minDeltaRDisc13,minDeltaRDisc14)) -minDeltaRDisc14)<1e-8 )
{
//set dijet masses
dijetMassOne = (leadAK4Jets[0] +leadAK4Jets[3]).M();
dijetMassTwo = (leadAK4Jets[1] +leadAK4Jets[2]).M();
}
///////////////////////////////////////////////////////////////
////////////////////////////MET////////////////////////////////
///////////////////////////////////////////////////////////////
edm::Handle<std::vector<pat::MET> > _totMET;
iEvent.getByToken(metToken_, _totMET);
for(auto iMET = _totMET->begin(); iMET != _totMET->end(); iMET++)
{
if(iMET->isPFMET())
{
totMET = iMET->pt();
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////AK8 Jets//////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
std::vector<reco::LeafCandidate> candsBoosted;
std::vector<reco::LeafCandidate> candsUnboosted;
std::vector<fastjet::PseudoJet> superJetOne; //jets for dot prduct #cos(theta) > 0
std::vector<fastjet::PseudoJet> superJetTwo; //jets for dot product #cos(theta) < 0
std::vector<TLorentzVector> superJetOneLV; //workaround for weird fastjet bug
std::vector<TLorentzVector> superJetTwoLV; //workaround for weird fastjet bug
edm::Handle<std::vector<pat::Jet> > fatJets;
iEvent.getByToken(fatJetToken_, fatJets);
/////////////////////////this is for doing the alternative analysis/////////////////////////
std::vector<TLorentzVector> negSuperJet_;
std::vector<TLorentzVector> posSuperJet_;
std::vector<TLorentzVector> miscJets_;
for(auto iJet = fatJets->begin(); iJet != fatJets->end(); iJet++) ////////Over AK8 Jets
{
if((sqrt(pow(iJet->mass(),2)+pow(iJet->pt(),2)) < 300.) || (!(iJet->isPFJet())) || (!isgoodjet(iJet->eta(),iJet->neutralHadronEnergyFraction(), iJet->neutralEmEnergyFraction(),iJet->numberOfDaughters(),iJet->chargedHadronEnergyFraction(),iJet->chargedMultiplicity(),iJet->muonEnergyFraction(),iJet->chargedEmEnergyFraction(),nfatjets)) || (iJet->mass()< 0.)) continue;
miscJets_.push_back(TLorentzVector(iJet->px(),iJet->py(),iJet->pz(),iJet->energy()));
}
if( (miscJets_.size() < 8)&& (miscJets_.size()>0))
{
sortJets testing(negSuperJet_,posSuperJet_,miscJets_);
negSuperJet_ = testing.finalSuperJet1;