ZSPJPTJetCorrector Class Reference

#include <ZSPJPTJetCorrector.h>

Public Member Functions
virtual double	correction (const reco::Jet &, const edm::Event &, const edm::EventSetup &) const
	apply correction using Event information More...
virtual int	setPU () const
	Set the number of pileups. More...
	ZSPJPTJetCorrector (const edm::ParameterSet &fParameters)
virtual	~ZSPJPTJetCorrector ()

Private Attributes
int	fixedPU
int	iPU
std::vector< SimpleZSPJPTJetCorrector * >	mSimpleCorrector
std::vector< SimpleZSPJPTJetCorrector * >	mSimpleCorrectorOffset
std::vector< std::string >	theFilesL1Offset
std::vector< std::string >	theFilesZSP

Detailed Description

Definition at line 21 of file ZSPJPTJetCorrector.h.

Constructor & Destructor Documentation

ZSPJPTJetCorrector()

ZSPJPTJetCorrector::ZSPJPTJetCorrector

(

const edm::ParameterSet &

fParameters

)

Definition at line 18 of file ZSPJPTJetCorrector.cc.

                                                                     {
  iPU = fConfig.getParameter<int>("PU");
  fixedPU = fConfig.getParameter<int>("FixedPU");
 
  if (iPU >= 0 || fixedPU > 0) {
    theFilesL1Offset = fConfig.getParameter<vector<string> >("tagNameOffset");
    for (vector<string>::iterator it = theFilesL1Offset.begin(); it != theFilesL1Offset.end(); it++) {
      std::string file = "CondFormats/JetMETObjects/data/" + (*it) + ".txt";
      edm::FileInPath f2(file);
      mSimpleCorrectorOffset.push_back(new SimpleZSPJPTJetCorrector(f2.fullPath()));
    }
  }
 
  theFilesZSP = fConfig.getParameter<vector<string> >("tagName");
  for (vector<string>::iterator it = theFilesZSP.begin(); it != theFilesZSP.end(); it++) {
    std::string file = "CondFormats/JetMETObjects/data/" + (*it) + ".txt";
    edm::FileInPath f1(file);
    mSimpleCorrector.push_back(new SimpleZSPJPTJetCorrector(f1.fullPath()));
  }
  //   cout<<" Size of correctors "<<mSimpleCorrector.size()<<" "<<mSimpleCorrectorOffset.size()<<endl;
}

References DeadROC_duringRun::f1, DeadROC_duringRun::f2, FrontierConditions_GlobalTag_cff::file, edm::ParameterSet::getParameter(), and AlCaHLTBitMon_QueryRunRegistry::string.

~ZSPJPTJetCorrector()

ZSPJPTJetCorrector::~ZSPJPTJetCorrector ( )

virtual

Definition at line 40 of file ZSPJPTJetCorrector.cc.

{}

Member Function Documentation

correction()

double ZSPJPTJetCorrector::correction ( const reco::Jet &  fJet, const edm::Event &  iEvent, const edm::EventSetup &  iSetup  ) const

virtual

apply correction using Event information

Definition at line 42 of file ZSPJPTJetCorrector.cc.

                                                                         {
  double b = 1.;
  int nPU = 0;
  if (iPU > 0) {
    // Look for the Lumi section
    //     LuminosityBlock lbID = iEvent.getLuminosityBlock();
    //       cout<<" Not implemented yet "<<iEvent.run()<<endl;
    nPU = setPU();
  } else {
    if (iPU == 0)
      nPU = setPU();
  }
 
  double a =
      mSimpleCorrector[nPU]->correctionPtEtaPhiE(fJet.p4().Pt(), fJet.p4().Eta(), fJet.p4().Phi(), fJet.p4().E());
 
  if (iPU >= 0) {
    if (!mSimpleCorrectorOffset.empty()) {
      b = mSimpleCorrectorOffset[nPU]->correctionPUEtEtaPhiP(
          fJet.p4().Pt(), fJet.p4().Eta(), fJet.p4().Phi(), fJet.p4().E());
    }
  }
  double c = a * b;
  return c;
}

References a, b, HltBtagPostValidation_cff::c, and reco::LeafCandidate::p4().

setPU()

virtual int ZSPJPTJetCorrector::setPU ( ) const

inlinevirtual

Set the number of pileups.

Definition at line 28 of file ZSPJPTJetCorrector.h.

{ return fixedPU; }

References fixedPU.

Member Data Documentation

fixedPU

int ZSPJPTJetCorrector::fixedPU

private

Definition at line 36 of file ZSPJPTJetCorrector.h.

Referenced by setPU().

iPU

int ZSPJPTJetCorrector::iPU

private

Definition at line 35 of file ZSPJPTJetCorrector.h.

mSimpleCorrector

std::vector<SimpleZSPJPTJetCorrector*> ZSPJPTJetCorrector::mSimpleCorrector

private

Definition at line 31 of file ZSPJPTJetCorrector.h.

mSimpleCorrectorOffset

std::vector<SimpleZSPJPTJetCorrector*> ZSPJPTJetCorrector::mSimpleCorrectorOffset

private

Definition at line 32 of file ZSPJPTJetCorrector.h.

theFilesL1Offset

std::vector<std::string> ZSPJPTJetCorrector::theFilesL1Offset

private

Definition at line 33 of file ZSPJPTJetCorrector.h.

theFilesZSP

std::vector<std::string> ZSPJPTJetCorrector::theFilesZSP

private

Definition at line 34 of file ZSPJPTJetCorrector.h.