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Public Member Functions | |
| virtual void | analyze (const edm::Event &iEvent, const edm::EventSetup &iSetup) |
| calcTopMass (const edm::ParameterSet &) | |
| ~calcTopMass () | |
Private Attributes | |
| float | bMass |
| float | cMass |
| TH1F * | hMassCorFl0 |
| TH1F * | hMassCorFlM |
| TH1F * | hMassCorMix |
| TH1F * | hMassNoCorr |
| std::string | m_bT_CorrectorName |
| std::string | m_cT_CorrectorName |
| std::string | m_qT_CorrectorName |
| std::string | m_tT_CorrectorName |
| float | qMass |
| edm::InputTag | sourceByRefer_ |
| edm::InputTag | sourcePartons_ |
| edm::Handle < reco::JetMatchedPartonsCollection > | theJetPartonMatch |
Definition at line 56 of file CalcTopMassExample.cc.
| calcTopMass::calcTopMass | ( | const edm::ParameterSet & | iConfig | ) | [explicit] |
Definition at line 86 of file CalcTopMassExample.cc.
References edm::ParameterSet::getParameter().
{
sourceByRefer_ = iConfig.getParameter<InputTag> ("srcByReference");
m_qT_CorrectorName = iConfig.getParameter <std::string> ("qTopCorrector");
m_cT_CorrectorName = iConfig.getParameter <std::string> ("cTopCorrector");
m_bT_CorrectorName = iConfig.getParameter <std::string> ("bTopCorrector");
m_tT_CorrectorName = iConfig.getParameter <std::string> ("tTopCorrector");
bMass = 4.5;
cMass = 1.5;
qMass = 0.3;
Service<TFileService> fs;
hMassNoCorr = fs->make<TH1F>("hMassNoCorr","",100,100,300);
hMassCorFl0 = fs->make<TH1F>("hMassCorFl0","",100,100,300);
hMassCorFlM = fs->make<TH1F>("hMassCorFlM","",100,100,300);
hMassCorMix = fs->make<TH1F>("hMassCorMix","",100,100,300);
}
| calcTopMass::~calcTopMass | ( | ) | [inline] |
Definition at line 59 of file CalcTopMassExample.cc.
{};
| void calcTopMass::analyze | ( | const edm::Event & | iEvent, |
| const edm::EventSetup & | iSetup | ||
| ) | [virtual] |
Implements edm::EDAnalyzer.
Definition at line 107 of file CalcTopMassExample.cc.
References dtNoiseDBValidation_cfg::cerr, JetCorrector::correction(), gather_cfg::cout, exception, edm::Ref< C, T, F >::get(), edm::Event::getByLabel(), JetCorrector::getJetCorrector(), edm::EventBase::id(), edm::Ref< C, T, F >::isNonnull(), j, and reco::MatchedPartons::physicsDefinitionParton().
{
cout << "[calcTopMass] analysing event " << iEvent.id() << endl;
try {
iEvent.getByLabel (sourceByRefer_ , theJetPartonMatch );
} catch(std::exception& ce) {
cerr << "[calcTopMass] caught std::exception " << ce.what() << endl;
return;
}
// get all correctors from top events
const JetCorrector* qTopCorrector = JetCorrector::getJetCorrector (m_qT_CorrectorName, iSetup);
const JetCorrector* cTopCorrector = JetCorrector::getJetCorrector (m_cT_CorrectorName, iSetup);
const JetCorrector* bTopCorrector = JetCorrector::getJetCorrector (m_bT_CorrectorName, iSetup);
const JetCorrector* tTopCorrector = JetCorrector::getJetCorrector (m_tT_CorrectorName, iSetup);
TLorentzVector jetsNoCorr[6];
TLorentzVector jetsCorFl0[6];
TLorentzVector jetsCorFlM[6];
TLorentzVector jetsCorMix[6];
bool isQuarkFound[6] = {false};
for ( JetMatchedPartonsCollection::const_iterator j = theJetPartonMatch->begin();
j != theJetPartonMatch->end();
j ++ ) {
const math::XYZTLorentzVector theJet = (*j).first.get()->p4();
const MatchedPartons aMatch = (*j).second;
const GenParticleRef thePhyDef = aMatch.physicsDefinitionParton() ;
if(thePhyDef.isNonnull()) {
int particPDG = thePhyDef.get()->pdgId();
if( particPDG == 5 ) { //b from t
double bTcorr = bTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[0].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[0].SetPtEtaPhiM( theJet.pt()*bTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[0].SetPtEtaPhiM( theJet.pt()*bTcorr , theJet.eta() , theJet.phi() , bMass );
jetsCorMix[0].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[0]=true;
} else if ( particPDG == -5 ) { //bbar from tbar
double bTcorr = bTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[3].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[3].SetPtEtaPhiM( theJet.pt()*bTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[3].SetPtEtaPhiM( theJet.pt()*bTcorr , theJet.eta() , theJet.phi() , bMass );
jetsCorMix[3].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[3]=true;
} else if ( particPDG == 2 ) { //W+ from t
double qTcorr = qTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[1].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[1].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[1].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , qMass );
jetsCorMix[1].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[1]=true;
} else if ( particPDG == 4 ) { //W+ from t
double cTcorr = cTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[1].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[1].SetPtEtaPhiM( theJet.pt()*cTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[1].SetPtEtaPhiM( theJet.pt()*cTcorr , theJet.eta() , theJet.phi() , cMass );
jetsCorMix[1].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[1]=true;
} else if ( particPDG == -1 ) { //W+ from t
double qTcorr = qTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[2].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[2].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[2].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , qMass );
jetsCorMix[2].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[2]=true;
} else if ( particPDG == -3 ) { //W+ from t
double qTcorr = qTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[2].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[2].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[2].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , qMass );
jetsCorMix[2].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[2]=true;
} else if ( particPDG == -2 ) { //W- from tbar
double qTcorr = qTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[4].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[4].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[4].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , qMass );
jetsCorMix[4].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[4]=true;
} else if ( particPDG == -4 ) { //W- from tbar
double qTcorr = qTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[4].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[4].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[4].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , qMass );
jetsCorMix[4].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[4]=true;
} else if ( particPDG == 1 ) { //W- from tbar
double qTcorr = qTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[5].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[5].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[5].SetPtEtaPhiM( theJet.pt()*qTcorr , theJet.eta() , theJet.phi() , qMass );
jetsCorMix[5].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[5]=true;
} else if ( particPDG == 3 ) { //W- from tbar
double cTcorr = cTopCorrector->correction (theJet);
double tTcorr = tTopCorrector->correction (theJet);
jetsNoCorr[5].SetPtEtaPhiM( theJet.pt() , theJet.eta() , theJet.phi() , theJet.mass() );
jetsCorFl0[5].SetPtEtaPhiM( theJet.pt()*cTcorr , theJet.eta() , theJet.phi() , 0 );
jetsCorFlM[5].SetPtEtaPhiM( theJet.pt()*cTcorr , theJet.eta() , theJet.phi() , cMass );
jetsCorMix[5].SetPtEtaPhiM( theJet.pt()*tTcorr , theJet.eta() , theJet.phi() , 0 );
isQuarkFound[5]=true;
}
}
}
if( isQuarkFound[0] && isQuarkFound[1] && isQuarkFound[2] ) {
TLorentzVector *theTopPNoCorr = new TLorentzVector( jetsNoCorr[0] + jetsNoCorr[1] + jetsNoCorr[2] );
TLorentzVector *theTopPCorFl0 = new TLorentzVector( jetsCorFl0[0] + jetsCorFl0[1] + jetsCorFl0[2] );
TLorentzVector *theTopPCorFlM = new TLorentzVector( jetsCorFlM[0] + jetsCorFlM[1] + jetsCorFlM[2] );
TLorentzVector *theTopPCorMix = new TLorentzVector( jetsCorMix[0] + jetsCorMix[1] + jetsCorMix[2] );
hMassNoCorr->Fill( theTopPNoCorr->M() );
hMassCorFl0->Fill( theTopPCorFl0->M() );
hMassCorFlM->Fill( theTopPCorFlM->M() );
hMassCorMix->Fill( theTopPCorMix->M() );
}
if( isQuarkFound[3] && isQuarkFound[4] && isQuarkFound[5] ) {
TLorentzVector *theTopMNoCorr = new TLorentzVector( jetsNoCorr[3] + jetsNoCorr[4] + jetsNoCorr[5] );
TLorentzVector *theTopMCorFl0 = new TLorentzVector( jetsCorFl0[3] + jetsCorFl0[4] + jetsCorFl0[5] );
TLorentzVector *theTopMCorFlM = new TLorentzVector( jetsCorFlM[3] + jetsCorFlM[4] + jetsCorFlM[5] );
TLorentzVector *theTopMCorMix = new TLorentzVector( jetsCorMix[3] + jetsCorMix[4] + jetsCorMix[5] );
hMassNoCorr->Fill( theTopMNoCorr->M() );
hMassCorFl0->Fill( theTopMCorFl0->M() );
hMassCorFlM->Fill( theTopMCorFlM->M() );
hMassCorMix->Fill( theTopMCorMix->M() );
}
}
float calcTopMass::bMass [private] |
Definition at line 71 of file CalcTopMassExample.cc.
float calcTopMass::cMass [private] |
Definition at line 72 of file CalcTopMassExample.cc.
TH1F* calcTopMass::hMassCorFl0 [private] |
Definition at line 76 of file CalcTopMassExample.cc.
TH1F* calcTopMass::hMassCorFlM [private] |
Definition at line 77 of file CalcTopMassExample.cc.
TH1F* calcTopMass::hMassCorMix [private] |
Definition at line 78 of file CalcTopMassExample.cc.
TH1F* calcTopMass::hMassNoCorr [private] |
Definition at line 75 of file CalcTopMassExample.cc.
std::string calcTopMass::m_bT_CorrectorName [private] |
Definition at line 68 of file CalcTopMassExample.cc.
std::string calcTopMass::m_cT_CorrectorName [private] |
Definition at line 67 of file CalcTopMassExample.cc.
std::string calcTopMass::m_qT_CorrectorName [private] |
Definition at line 66 of file CalcTopMassExample.cc.
std::string calcTopMass::m_tT_CorrectorName [private] |
Definition at line 69 of file CalcTopMassExample.cc.
float calcTopMass::qMass [private] |
Definition at line 73 of file CalcTopMassExample.cc.
edm::InputTag calcTopMass::sourceByRefer_ [private] |
Definition at line 63 of file CalcTopMassExample.cc.
edm::InputTag calcTopMass::sourcePartons_ [private] |
Definition at line 62 of file CalcTopMassExample.cc.
Definition at line 64 of file CalcTopMassExample.cc.
1.7.3