CMSDAS11DijetTestAnalyzer Class Reference

#include <CMSDAS11DijetTestAnalyzer.h>

Inheritance diagram for CMSDAS11DijetTestAnalyzer:

Public Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &)
virtual void	beginJob ()
	CMSDAS11DijetTestAnalyzer (const edm::ParameterSet &)
virtual void	endJob (void)
virtual	~CMSDAS11DijetTestAnalyzer ()
Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()
std::string	workerType () const
virtual	~EDAnalyzer ()

Static Public Member Functions
static bool	compare_JetPt (const reco::CaloJet &jet1, const reco::CaloJet &jet2)
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)

Private Attributes
TH1D *	hCorDijetMass
TH1D *	hCorDijetXsec
TH1D *	hDijetDeltaEta
TH1D *	hDijetDeltaPhi
TH2D *	hDijetDeltaPhiNJets
TH2D *	hDijetEta1Eta2
TH1D *	hInnerDijetMass
TH1D *	hJet1EMF
TH1D *	hJet1Eta
TH1D *	hJet1Phi
TH1D *	hJet1Pt
TH1D *	hJet2EMF
TH1D *	hJet2Eta
TH1D *	hJet2Phi
TH1D *	hJet2Pt
TH1D *	hJetCorrPt
TH1D *	hJetEMF
TH1D *	hJetEta
TH1D *	hJetPhi
TH1D *	hJetRawPt
TH1D *	hOuterDijetMass
TH1D *	hRawDijetMass
TH1D *	hVertexZ
double	innerDeltaEta
double	JESbias
std::string	jetCorrections
edm::InputTag	jetSrc
double	outerDeltaEta
edm::InputTag	vertexSrc

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
typedef WorkerT< EDAnalyzer >	WorkerType
Protected Member Functions inherited from edm::EDAnalyzer
CurrentProcessingContext const *	currentContext () const

Detailed Description

Definition at line 20 of file CMSDAS11DijetTestAnalyzer.h.

Constructor & Destructor Documentation

CMSDAS11DijetTestAnalyzer::CMSDAS11DijetTestAnalyzer

(

const edm::ParameterSet &

params

)

Definition at line 22 of file CMSDAS11DijetTestAnalyzer.cc.

References hCorDijetMass, hDijetDeltaEta, hDijetDeltaPhi, hDijetDeltaPhiNJets, hDijetEta1Eta2, hInnerDijetMass, hJet1EMF, hJet1Eta, hJet1Phi, hJet1Pt, hJet2EMF, hJet2Eta, hJet2Phi, hJet2Pt, hJetCorrPt, hJetEMF, hJetEta, hJetPhi, hJetRawPt, hOuterDijetMass, hVertexZ, TFileDirectory::make(), and NBINS.

                                                                                  :
  edm::EDAnalyzer(),
  jetSrc(params.getParameter<edm::InputTag>("jetSrc")),
  vertexSrc(params.getParameter<edm::InputTag>("vertexSrc")),
  jetCorrections(params.getParameter<std::string>("jetCorrections")),
  innerDeltaEta(params.getParameter<double>("innerDeltaEta")),
  outerDeltaEta(params.getParameter<double>("outerDeltaEta")),
  JESbias(params.getParameter<double>("JESbias"))
{
  // setup file service
  edm::Service<TFileService> fs;

  const int NBINS=36;
  Double_t BOUNDARIES[NBINS] = { 220, 244, 270, 296, 325, 354, 386, 419, 453,
                 489, 526, 565, 606, 649, 693, 740, 788, 838,
                 890, 944, 1000, 1058, 1118, 1181, 1246, 1313, 1383,
                 1455, 1530, 1607, 1687, 1770, 1856, 1945, 2037, 2132 };
  
  // setup histograms
  hVertexZ = fs->make<TH1D>("hVertexZ", "Z position of the Vertex",50,-20,20);
  hJetRawPt    = fs->make<TH1D>("hJetRawPt","Raw Jet Pt",50,0,1000);
  hJetCorrPt = fs->make<TH1D>("hJetCorrPt","Corrected Jet Pt",50,0,1000);
  hJet1Pt      = fs->make<TH1D>("hJet1Pt","Corrected Jet1 Pt",50,0,1000);
  hJet2Pt      = fs->make<TH1D>("hJet2Pt","Corrected Jet2 Pt",50,0,1000);

  hJetEta      = fs->make<TH1D>("hJetEta","Corrected Jet Eta",   50,-5,5);
  hJet1Eta      = fs->make<TH1D>("hJet1Eta","Corrected Jet1 Eta",50,-5,5);
  hJet2Eta      = fs->make<TH1D>("hJet2Eta","Corrected Jet2 Eta",50,-5,5);

  hJetPhi      = fs->make<TH1D>("hJetPhi","Corrected Jet Phi",   50,-3.1415,3.1415);
  hJet1Phi      = fs->make<TH1D>("hJet1Phi","Corrected Jet1 Phi",50,-3.1415,3.1415);
  hJet2Phi      = fs->make<TH1D>("hJet2Phi","Corrected Jet2 Phi",50,-3.1415,3.1415);

  hJetEMF   = fs->make<TH1D>("hJetEMF","EM Fraction of Jets",50,0,1);
  hJet1EMF  = fs->make<TH1D>("hJet1EMF","EM Fraction of Jet1",50,0,1);
  hJet2EMF  = fs->make<TH1D>("hJet2EMF","EM Fraction of Jet2",50,0,1);

  hCorDijetMass = fs->make<TH1D>("hCorDijetMass","Corrected Dijet Mass",NBINS-1,BOUNDARIES);
  hDijetDeltaPhi= fs->make<TH1D>("hDijetDeltaPhi","Dijet |#Delta #phi|",50,0,3.1415);
  hDijetDeltaEta= fs->make<TH1D>("hDijetDeltaEta","Dijet |#Delta #eta|",50,0,1.3);
  hDijetDeltaPhiNJets= fs->make<TH2D>("hDijetDeltaPhiNJets","Dijet |#Delta #phi| v. the number of jets",50,0,3.1415,7,0.5,7.5);
  hDijetEta1Eta2=fs->make<TH2D>("hDijetEta1Eta2","Eta 1 versus Eta 2 of dijet events",50,-5,5,50,-5,5);

  hInnerDijetMass = fs->make<TH1D>("hInnerDijetMass","Corrected Inner Dijet Mass",NBINS-1,BOUNDARIES);
  hOuterDijetMass = fs->make<TH1D>("hOuterDijetMass","Corrected Outer Dijet Mass",NBINS-1,BOUNDARIES);
}

virtual CMSDAS11DijetTestAnalyzer::~CMSDAS11DijetTestAnalyzer ( )

inlinevirtual

Definition at line 24 of file CMSDAS11DijetTestAnalyzer.h.

{}

Member Function Documentation

void CMSDAS11DijetTestAnalyzer::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

virtual

Implements edm::EDAnalyzer.

Definition at line 72 of file CMSDAS11DijetTestAnalyzer.cc.

References gather_cfg::cout, edm::Event::getByLabel(), JetCorrector::getJetCorrector(), hVertexZ, edm::HandleBase::isValid(), metsig::jet, jetCorrections, jetSrc, reco::Vertex::ndof(), reco::Vertex::position(), JetCorrector::vectorialCorrection(), vertexSrc, and reco::Vertex::z().

{
  double mWeight;
  edm::Handle<GenEventInfoProduct> hEventInfo;
  iEvent.getByLabel("generator", hEventInfo);
  if (hEventInfo.isValid()) {
    mWeight = hEventInfo->weight();
  }
  else 
    mWeight = 1.;
  
  // Get event ID information
  //int nrun=iEvent.id().run();
  //int nlumi=iEvent.luminosityBlock();
  //int nevent=iEvent.id().event();

  // Get Primary Vertex Information

  // magic to get the vertices from EDM
  edm::Handle< std::vector<reco::Vertex> > vertices_h;
  iEvent.getByLabel(vertexSrc, vertices_h);
  if (!vertices_h.isValid()) {
    std::cout<<"Didja hear the one about the empty vertex collection?\n";
    return;
  }
  
  // require in the event that there is at least one reconstructed vertex
  if(vertices_h->size()<=0) return;

  // pick the first (i.e. highest sum pt) verte
  const reco::Vertex* theVertex=&(vertices_h->front());

  // require that the vertex meets certain criteria
  if(theVertex->ndof()<5) return;
  if(fabs(theVertex->z())>24.0) return;
  if(fabs(theVertex->position().rho())>2.0) return;

  // Get Jet Information

  // magic to get the jets from EDM
  edm::Handle<reco::CaloJetCollection> jets_h;
  iEvent.getByLabel(jetSrc, jets_h);
  if (!jets_h.isValid()) {
    std::cout<<"Didja hear the one about the empty jet collection?\n";
    return;
  }

  // magic to get the jet energy corrections
  const JetCorrector* corrector = JetCorrector::getJetCorrector(jetCorrections,iSetup);
  corrector->vectorialCorrection();
  // collection of selected jets
  std::vector<reco::CaloJet> selectedJets;

  // loop over the jet collection
  for(reco::CaloJetCollection::const_iterator j_it = jets_h->begin(); j_it!=jets_h->end(); j_it++) {
    reco::CaloJet jet = *j_it;

    // put the selected jets into a collection
    selectedJets.push_back(jet);
  }

  hVertexZ->Fill(theVertex->z(), mWeight);
  return;
}

virtual void CMSDAS11DijetTestAnalyzer::beginJob ( void  )

inlinevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 25 of file CMSDAS11DijetTestAnalyzer.h.

{}

static bool CMSDAS11DijetTestAnalyzer::compare_JetPt ( const reco::CaloJet &  jet1, const reco::CaloJet &  jet2  )

inlinestatic

Definition at line 28 of file CMSDAS11DijetTestAnalyzer.h.

References reco::LeafCandidate::pt().

                                                                              {
    return (jet1.pt() > jet2.pt() );
  }

void CMSDAS11DijetTestAnalyzer::endJob ( void  )

virtual

Reimplemented from edm::EDAnalyzer.

Definition at line 69 of file CMSDAS11DijetTestAnalyzer.cc.

                                           {
}

Member Data Documentation

TH1D* CMSDAS11DijetTestAnalyzer::hCorDijetMass

private

Definition at line 50 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hCorDijetXsec

private

Definition at line 51 of file CMSDAS11DijetTestAnalyzer.h.

TH1D* CMSDAS11DijetTestAnalyzer::hDijetDeltaEta

private

Definition at line 61 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hDijetDeltaPhi

private

Definition at line 60 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH2D* CMSDAS11DijetTestAnalyzer::hDijetDeltaPhiNJets

private

Definition at line 62 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH2D* CMSDAS11DijetTestAnalyzer::hDijetEta1Eta2

private

Definition at line 63 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hInnerDijetMass

private

Definition at line 65 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet1EMF

private

Definition at line 55 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet1Eta

private

Definition at line 53 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet1Phi

private

Definition at line 54 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet1Pt

private

Definition at line 52 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet2EMF

private

Definition at line 59 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet2Eta

private

Definition at line 57 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet2Phi

private

Definition at line 58 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJet2Pt

private

Definition at line 56 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJetCorrPt

private

Definition at line 43 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJetEMF

private

Definition at line 47 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJetEta

private

Definition at line 45 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJetPhi

private

Definition at line 46 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hJetRawPt

private

Definition at line 44 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hOuterDijetMass

private

Definition at line 66 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by CMSDAS11DijetTestAnalyzer().

TH1D* CMSDAS11DijetTestAnalyzer::hRawDijetMass

private

Definition at line 49 of file CMSDAS11DijetTestAnalyzer.h.

TH1D* CMSDAS11DijetTestAnalyzer::hVertexZ

private

Definition at line 42 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by analyze(), and CMSDAS11DijetTestAnalyzer().

double CMSDAS11DijetTestAnalyzer::innerDeltaEta

private

Definition at line 37 of file CMSDAS11DijetTestAnalyzer.h.

double CMSDAS11DijetTestAnalyzer::JESbias

private

Definition at line 39 of file CMSDAS11DijetTestAnalyzer.h.

std::string CMSDAS11DijetTestAnalyzer::jetCorrections

private

Definition at line 36 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by analyze().

edm::InputTag CMSDAS11DijetTestAnalyzer::jetSrc

private

Definition at line 34 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by analyze().

double CMSDAS11DijetTestAnalyzer::outerDeltaEta

private

Definition at line 38 of file CMSDAS11DijetTestAnalyzer.h.

edm::InputTag CMSDAS11DijetTestAnalyzer::vertexSrc

private

Definition at line 35 of file CMSDAS11DijetTestAnalyzer.h.

Referenced by analyze().