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#ifndef VHBBCANDIDATETOOLS_H
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#define VHBBCANDIDATETOOLS_H
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#include "VHbbAnalysis/VHbbDataFormats/interface/VHbbCandidate.h"
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#include <iostream>
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struct CompareJetPtMuons {
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bool operator()( const VHbbEvent::MuonInfo& j1, const VHbbEvent::MuonInfo& j2 ) const {
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return j1.p4.Pt() > j2.p4.Pt();
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}
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};
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struct CompareJetPtElectrons {
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bool operator()( const VHbbEvent::ElectronInfo& j1, const VHbbEvent::ElectronInfo& j2 ) const {
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return j1.p4.Pt() > j2.p4.Pt();
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}
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};
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class VHbbCandidateTools {
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public:
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VHbbCandidateTools(bool verbose = false): verbose_(verbose){}
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float deltaPhi(float in2, float in1){
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float dphi = in2-in1;
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if ( dphi > M_PI ) {
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dphi -= 2.0*M_PI;
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} else if ( dphi <= -M_PI ) {
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dphi += 2.0*M_PI;
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}
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return dphi;
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}
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VHbbCandidate getHZtaumuCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& muPos, std::vector<unsigned int>& tauPos){
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if (verbose_) std::cout <<" getHZtaumuCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<< " tau " << in.V.taus.size() << std::endl;
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ok = false;
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VHbbCandidate temp=in;
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// Require exactly one tau and muon, and no electrons
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if (temp.V.taus.size()!=1) return in;
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if (temp.V.muons.size()!=1) return in ;
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if (temp.V.electrons.size()!=0) return in ;
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temp.V.p4 = temp.V.taus[0].p4 + temp.V.muons[0].p4;
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temp.V.firstLepton = muPos[0];
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temp.V.secondLepton = tauPos[0];
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ok = true;
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return temp;
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}
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VHbbCandidate getHWtaunCandidate(const VHbbCandidate & in, bool & ok , std::vector<unsigned int>& pos){
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if (verbose_){
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std::cout <<" getHWtaunCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<< " tau " << in.V.taus.size() << std::endl;
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std::cout << " pos.size()=" << pos.size() << std::endl;
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}
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ok = false;
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VHbbCandidate temp=in;
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// require a tau and no electrons or muons
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if (temp.V.taus.size()!=1) return in;
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if (temp.V.muons.size()!=0) return in ;
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if (temp.V.electrons.size()!=0) return in ;
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if (temp.V.mets.size()<1) return in ;
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temp.V.p4 = temp.V.taus[0].p4+temp.V.mets[0].p4;
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temp.V.firstLepton=pos[0];
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if (verbose_){
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std::cout << "Done with getHWtaunCandidate" << std::endl;
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}
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ok=true;
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return temp;
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}
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VHbbCandidate getHZmumuCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
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if (verbose_){
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std::cout <<" getHZmumuCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<<std::endl;
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}
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ok = false;
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VHbbCandidate temp=in;
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//
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// change: allow for additional leptons; by definition
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//
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if (temp.V.muons.size()<2) return in ;
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// if (temp.V.electrons.size()!=0) return in ;
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std::vector<VHbbEvent::MuonInfo> muons_ = temp.V.muons;
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// beware: assumes already sorted!!!!
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// CompareJetPtMuons ptComparator;
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// std::sort(muons_.begin(), muons_.end(), ptComparator);
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if (muons_[0].p4.Pt()<20 || muons_[1].p4.Pt()<20 ) return in;
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//
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// now I need to ask also for the charge
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//
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int selectMu2=1;
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if (muons_[0].charge* muons_[selectMu2].charge > 0){
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if (muons_.size() ==2) return in;
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//
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// i need to find a proper pair
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//
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for (unsigned int it=2; it< muons_.size(); ++it){
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if ( muons_[it].charge * muons_[0].charge < 0) {
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selectMu2 = it;
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break;
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}
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if (selectMu2 == 1) return in;
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}
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}
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temp.V.p4 = muons_[0].p4+muons_[selectMu2].p4;
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std::vector<VHbbEvent::MuonInfo> muons2_;
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for (std::vector<VHbbEvent::MuonInfo>::const_iterator it = muons_.begin(); it!= muons_.end(); ++it){
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if (it->p4.Pt()>20) muons2_.push_back(*it);
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}
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temp.V.muons = muons2_;
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// the same for electrons
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std::vector<VHbbEvent::ElectronInfo> electrons_ = temp.V.electrons;
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// beware; assumes already sorted
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// CompareJetPtElectrons ptComparator2;
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// std::sort(electrons_.begin(), electrons_.end(), ptComparator2);
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std::vector<VHbbEvent::ElectronInfo> electrons2_;
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for (std::vector<VHbbEvent::ElectronInfo>::const_iterator it = electrons_.begin(); it!= electrons_.end(); ++it){
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if (it->p4.Pt()>20) electrons2_.push_back(*it);
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}
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temp.V.electrons = electrons2_;
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//
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// consider all
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//
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// if (temp.V.Pt()<150 ) return in;
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// if (temp.H.Pt()<150) return in;
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// if (temp.H.firstJet().csv< 0.9) return in;
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// if (temp.H.secondJet().csv<0.5) return in;
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// if (deltaPhi(temp.V.Phi(),temp.H.Phi())<2.7) return in;
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// if (temp.V.FourMomentum.Mass()<75 || temp.V.FourMomentum.Mass()>105) return in;
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// if (temp.additionalJets.size()>0) return in;
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// if (std::Abs(deltaTheta) ????
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temp.V.firstLepton = pos[0];
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temp.V.secondLepton = pos[selectMu2];
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ok = true;
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return temp;
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}
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VHbbCandidate getHZeeCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
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if (verbose_){
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std::cout <<" getHZeeCandidate input mu "<<in.V.electrons.size()<<" e "<<in.V.muons.size()<<std::endl;
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}
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ok = false;
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VHbbCandidate temp=in;
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//
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// change: allow for additional leptons; by definition
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//
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if (temp.V.electrons.size()<2) return in ;
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// if (temp.V.electrons.size()!=0) return in ;
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std::vector<VHbbEvent::ElectronInfo> electrons_ = temp.V.electrons;
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// beware assumes already sorted
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// CompareJetPtElectrons ptComparator;
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// std::sort(electrons_.begin(), electrons_.end(), ptComparator);
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if (electrons_[0].p4.Pt()<20 || electrons_[1].p4.Pt()<20 ) return in;
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//
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// now I need to ask also for the charge
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//
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int selectE2=1;
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if (electrons_[0].charge* electrons_[selectE2].charge > 0){
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if (electrons_.size() ==2) return in;
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//
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// i need to find a proper pair
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//
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for (unsigned int it=2; it< electrons_.size(); ++it){
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if ( electrons_[it].charge * electrons_[0].charge < 0) {
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selectE2 = it;
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break;
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}
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if (selectE2 == 1) return in;
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}
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}
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temp.V.p4 = electrons_[0].p4+electrons_[selectE2].p4;
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std::vector<VHbbEvent::ElectronInfo> electrons2_;
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for (std::vector<VHbbEvent::ElectronInfo>::const_iterator it = electrons_.begin(); it!= electrons_.end(); ++it){
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if (it->p4.Pt()>20) electrons2_.push_back(*it);
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}
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temp.V.electrons = electrons2_;
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// the same for muonss
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std::vector<VHbbEvent::MuonInfo> muons_ = temp.V.muons;
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// beware assumes already sorted
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// CompareJetPtMuons ptComparator2;
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// std::sort(muons_.begin(), muons_.end(), ptComparator2);
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std::vector<VHbbEvent::MuonInfo> muons2_;
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for (std::vector<VHbbEvent::MuonInfo>::const_iterator it = muons_.begin(); it!= muons_.end(); ++it){
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if (it->p4.Pt()>20) muons2_.push_back(*it);
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}
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temp.V.muons = muons2_;
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temp.V.firstLepton = pos[0];
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temp.V.secondLepton = pos[selectE2];
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ok = true;
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return temp;
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}
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VHbbCandidate getHZnnCandidate(const VHbbCandidate & in, bool & ok){
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if (verbose_){
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std::cout <<" getHZnnCandidate input mu "<<in.V.muons.size()<<" e "<<in.V.electrons.size()<<" met "<<in.V.mets.size()<<std::endl;
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}
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ok = false;
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VHbbCandidate temp=in;
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if (temp.V.mets.size()!=1) return in;
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//always build a NuNu candidate, exclusion come from if/else series on the caller side
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// this allow to still build candidates for mu+e and same sign dilept
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// if (temp.V.muons.size()!=0) return in ;
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// if (temp.V.electrons.size()!=0) return in ;
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temp.V.p4 = temp.V.mets[0].p4;
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if (verbose_) {
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std::cout <<" debug met "<< temp.V.mets[0].metSig << " " << temp.V.mets[0].sumEt<< std::endl;
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}
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// if (temp.V.mets[0].metSig<5) return in;
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if (temp.V.mets[0].p4.Pt()<80) return in;
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// if (temp.H.p4.Pt()<150)return in;
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// if (temp.H.firstJet().csv< 0.9) return in;
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// if (temp.H.secondJet().csv<0.5) return in;
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// if (deltaPhi(temp.V.p4.Phi(),temp.H.p4.Phi())<2.95) return in;
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// if (temp.V.electrons.size()>0 || temp.V.muons.size()>0 ) return in;
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// if (temp.additionalJets.size()>0) return in;
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// if (std::Abs(deltaTheta) ????
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ok = true;
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return temp;
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}
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VHbbCandidate getHWmunCandidate(const VHbbCandidate & in, bool & ok , std::vector<unsigned int>& pos){
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ok = false;
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VHbbCandidate temp=in;
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// require a muon and no electrons
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if (temp.V.muons.size()!=1) return in ;
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if (temp.V.electrons.size()!=0) return in ;
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if (temp.V.mets.size()<1) return in ;
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//
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/*pT(W) > 150 GeV (pt(W) computed using lepton px,y and PF MET x and y components)
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pT(H) > 150 GeV
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best btag, CSV > 0.90
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second-best btag, CSV > 0.50
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Dphi(W,H) > 2.95
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no additional isolated leptons (pT > 15 GeV)
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same lepton definition as in the physics objects section
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No additional ak5PFjets (pT > 30 GeV; |eta| < 2.4)
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MET>35. for the electron BDT analysis
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|cos(theta * )| (TBO)
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color flow pull angle (TBO)
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We don't cut on the transverse mass (for boosted objects cutting on the transverse mass introduces an inefficiency due to the angle between the MET and the lepton being close to 0.)
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*/
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temp.V.p4 = temp.V.muons[0].p4+temp.V.mets[0].p4;
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temp.V.firstLepton=pos[0];
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ok=true;
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return temp;
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}
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VHbbCandidate getHWenCandidate(const VHbbCandidate & in, bool & ok, std::vector<unsigned int>& pos){
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ok = false;
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VHbbCandidate temp=in;
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if (temp.V.electrons.size()!=1) return in ;
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if (temp.V.muons.size()!=0) return in ;
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if (temp.V.mets.size()<1) return in ;
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//
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/*pT(W) > 150 GeV (pt(W) computed using lepton px,y and PF MET x and y components)
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pT(H) > 150 GeV
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best btag, CSV > 0.90
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second-best btag, CSV > 0.50
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Dphi(W,H) > 2.95
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no additional isolated leptons (pT > 15 GeV)
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same lepton definition as in the physics objects section
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No additional ak5PFjets (pT > 30 GeV; |eta| < 2.4)
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MET>35. for the electron BDT analysis
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|cos(theta * )| (TBO)
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color flow pull angle (TBO)
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We don't cut on the transverse mass (for boosted objects cutting on the transverse mass introduces an inefficiency due to the angle between the MET and the lepton being close to 0.)
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*/
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ok=true;
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temp.V.firstLepton=pos[0];
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temp.V.p4 = temp.V.electrons[0].p4+temp.V.mets[0].p4;
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return temp;
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}
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public:
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bool verbose_;
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public:
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static float getDeltaTheta( const VHbbEvent::SimpleJet & j1, const VHbbEvent::SimpleJet & j2 ) {
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double deltaTheta = 1e10;
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TLorentzVector pi(0,0,0,0);
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TLorentzVector v_j1 = j1.chargedTracksFourMomentum;
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TLorentzVector v_j2 = j2.chargedTracksFourMomentum;
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if( v_j2.Mag() == 0
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|| v_j1.Mag() == 0 )
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return deltaTheta = 1e10;
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//use j1 to calculate the pull vector
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TVector2 t = j1.tVector;
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if( t.Mod() == 0 )
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return deltaTheta = 1e10;
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Double_t dphi = v_j2.Phi()- v_j1.Phi();
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if ( dphi > M_PI ) {
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dphi -= 2.0*M_PI;
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} else if ( dphi <= -M_PI ) {
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dphi += 2.0*M_PI;
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}
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Double_t deltaeta = v_j2.Rapidity() - v_j1.Rapidity();
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TVector2 BBdir( deltaeta, dphi );
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deltaTheta = t.DeltaPhi(BBdir);
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return deltaTheta;
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}
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float getHelicity(const VHbbEvent::SimpleJet& j, TVector3 boost) const {
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double hel = 1e10;
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TLorentzVector jet = j.p4;
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jet.Boost( -boost );
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hel = TMath::Cos( jet.Vect().Angle( boost ) );
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return hel;
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}
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};
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#endif
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