TtHadEvtSolution.cc

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//
// adapted TtSemiEvtSolution.cc,v 1.13 2007/07/05 23:43:08 lowette Exp
// for fully hadronic channel

#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "AnalysisDataFormats/TopObjects/interface/TtHadEvtSolution.h"

TtHadEvtSolution::TtHadEvtSolution() {
  jetCorrScheme_ = 0;
  sumAnglejp_ = -999.;
  angleHadp_ = -999.;
  angleHadq_ = -999.;
  angleHadb_ = -999.;
  angleHadj_ = -999.;
  angleHadk_ = -999.;
  angleHadbbar_ = -999.;
  changeW1Q_ = -999;
  changeW2Q_ = -999;
  probChi2_ = -999.;
  mcBestJetComb_ = -999;
  simpleBestJetComb_ = -999;
  lrBestJetComb_ = -999;
  lrJetCombLRval_ = -999.;
  lrJetCombProb_ = -999.;
  lrSignalEvtLRval_ = -999.;
  lrSignalEvtProb_ = -999.;
}

TtHadEvtSolution::~TtHadEvtSolution() {}

//-------------------------------------------
// get calibrated base objects
//-------------------------------------------
pat::Jet TtHadEvtSolution::getHadb() const {
  // WARNING this is obsolete and only
  // kept for backwards compatibility
  if (jetCorrScheme_ == 1) {
    //jet calibrated according to MC truth
    return hadb_->correctedJet("HAD", "B");
  } else if (jetCorrScheme_ == 2) {
    return hadb_->correctedJet("HAD", "B");
  } else {
    return *hadb_;
  }
}

pat::Jet TtHadEvtSolution::getHadp() const {
  // WARNING this is obsolete and only
  // kept for backwards compatibility
  if (jetCorrScheme_ == 1) {
    //jet calibrated according to MC truth
    return hadp_->correctedJet("HAD", "UDS");
  } else if (jetCorrScheme_ == 2) {
    return hadp_->correctedJet("HAD", "UDS");
  } else {
    return *hadp_;
  }
}

pat::Jet TtHadEvtSolution::getHadq() const {
  // WARNING this is obsolete and only
  // kept for backwards compatibility
  if (jetCorrScheme_ == 1) {
    //jet calibrated according to MC truth
    return hadq_->correctedJet("HAD", "UDS");
  } else if (jetCorrScheme_ == 2) {
    return hadq_->correctedJet("HAD", "UDS");
  } else {
    return *hadq_;
  }
}

pat::Jet TtHadEvtSolution::getHadbbar() const {
  // WARNING this is obsolete and only
  // kept for backwards compatibility
  if (jetCorrScheme_ == 1) {
    //jet calibrated according to MC truth
    return hadbbar_->correctedJet("HAD", "B");
  } else if (jetCorrScheme_ == 2) {
    return hadbbar_->correctedJet("HAD", "B");
  } else {
    return *hadbbar_;
  }
}

pat::Jet TtHadEvtSolution::getHadj() const {
  // WARNING this is obsolete and only
  // kept for backwards compatibility
  if (jetCorrScheme_ == 1) {
    //jet calibrated according to MC truth
    return hadj_->correctedJet("HAD", "UDS");
  } else if (jetCorrScheme_ == 2) {
    return hadj_->correctedJet("HAD", "UDS");
  } else {
    return *hadj_;
  }
}

pat::Jet TtHadEvtSolution::getHadk() const {
  // WARNING this is obsolete and only
  // kept for backwards compatibility
  if (jetCorrScheme_ == 1) {
    //jet calibrated according to MC truth
    return hadk_->correctedJet("HAD", "UDS");
  } else if (jetCorrScheme_ == 2) {
    return hadk_->correctedJet("HAD", "UDS");
  } else {
    return *hadk_;
  }
}

//-------------------------------------------
// get (un-)/calibrated reco objects
//-------------------------------------------
// By definition pq and b are the top quark,
// jk and bbar the anti-top - check if it
// makes sense ....
reco::Particle TtHadEvtSolution::getRecHadt() const {
  // FIXME: the charge from the genevent
  return reco::Particle(0, this->getRecHadp().p4() + this->getRecHadq().p4() + this->getRecHadb().p4());
}

reco::Particle TtHadEvtSolution::getRecHadtbar() const {
  // FIXME: the charge from the genevent
  return reco::Particle(0, this->getRecHadj().p4() + this->getRecHadk().p4() + this->getRecHadbbar().p4());
}

reco::Particle TtHadEvtSolution::getRecHadW_plus() const {
  // FIXME: the charge from the genevent
  return reco::Particle(0, this->getRecHadp().p4() + this->getRecHadq().p4());
}

reco::Particle TtHadEvtSolution::getRecHadW_minus() const {
  // FIXME: the charge from the genevent
  return reco::Particle(0, this->getRecHadj().p4() + this->getRecHadk().p4());
}

reco::Particle TtHadEvtSolution::getCalHadt() const {
  return reco::Particle(0, this->getCalHadp().p4() + this->getCalHadq().p4() + this->getCalHadb().p4());
}

reco::Particle TtHadEvtSolution::getCalHadtbar() const {
  return reco::Particle(0, this->getCalHadj().p4() + this->getCalHadk().p4() + this->getCalHadbbar().p4());
}

reco::Particle TtHadEvtSolution::getCalHadW_plus() const {
  return reco::Particle(0, this->getCalHadp().p4() + this->getCalHadq().p4());
}

reco::Particle TtHadEvtSolution::getCalHadW_minus() const {
  return reco::Particle(0, this->getCalHadj().p4() + this->getCalHadk().p4());
}

//-------------------------------------------
// get objects from kinematic fit
//-------------------------------------------
reco::Particle TtHadEvtSolution::getFitHadt() const {
  // FIXME: provide the correct charge from generated event
  return reco::Particle(0, this->getFitHadp().p4() + this->getFitHadq().p4() + this->getFitHadb().p4());
}

reco::Particle TtHadEvtSolution::getFitHadtbar() const {
  // FIXME: provide the correct charge from generated event
  return reco::Particle(0, this->getFitHadj().p4() + this->getFitHadk().p4() + this->getFitHadbbar().p4());
}

reco::Particle TtHadEvtSolution::getFitHadW_plus() const {
  // FIXME: provide the correct charge from generated event
  return reco::Particle(0, this->getFitHadp().p4() + this->getFitHadq().p4());
}

reco::Particle TtHadEvtSolution::getFitHadW_minus() const {
  // FIXME: provide the correct charge from generated event
  return reco::Particle(0, this->getFitHadj().p4() + this->getFitHadk().p4());
}

//-------------------------------------------
// get info on the outcome of the signal
// selection LR
//-------------------------------------------
double TtHadEvtSolution::getLRSignalEvtObsVal(unsigned int selObs) const {
  double val = -999.;
  for (size_t o = 0; o < lrSignalEvtVarVal_.size(); o++) {
    if (lrSignalEvtVarVal_[o].first == selObs)
      val = lrSignalEvtVarVal_[o].second;
  }
  return val;
}

//-------------------------------------------
// get info on the outcome of the signal
// selection LR
//-------------------------------------------
double TtHadEvtSolution::getLRJetCombObsVal(unsigned int selObs) const {
  double val = -999.;
  for (size_t o = 0; o < lrJetCombVarVal_.size(); o++) {
    if (lrJetCombVarVal_[o].first == selObs)
      val = lrJetCombVarVal_[o].second;
  }
  return val;
}

//-------------------------------------------
// set the generated event
//-------------------------------------------
void TtHadEvtSolution::setGenEvt(const edm::Handle<TtGenEvent>& aGenEvt) {
  if (!aGenEvt->isFullHadronic()) {
    edm::LogWarning("TtGenEventNotFilled") << "genEvt is not fully hadronic; TtGenEvent is not filled";
    return;
  }
  theGenEvt_ = edm::RefProd<TtGenEvent>(aGenEvt);
}

//-------------------------------------------
// methods to set the outcome of the different
// jet combination methods
//-------------------------------------------
void TtHadEvtSolution::setLRJetCombObservables(const std::vector<std::pair<unsigned int, double> >& varval) {
  lrJetCombVarVal_.clear();
  for (size_t ijc = 0; ijc < varval.size(); ijc++)
    lrJetCombVarVal_.push_back(varval[ijc]);
}

//-------------------------------------------
// methods to set the outcome of the signal
// selection LR
//-------------------------------------------
void TtHadEvtSolution::setLRSignalEvtObservables(const std::vector<std::pair<unsigned int, double> >& varval) {
  lrSignalEvtVarVal_.clear();
  for (size_t ise = 0; ise < varval.size(); ise++)
    lrSignalEvtVarVal_.push_back(varval[ise]);
}