TtEvent.cc

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#include "AnalysisDataFormats/TopObjects/interface/TtEvent.h"
#include "CommonTools/Utils/interface/StringToEnumValue.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include <cstring>

// find corresponding hypotheses based on JetLepComb
int TtEvent::correspondingHypo(const HypoClassKey& key1, const unsigned& hyp1, const HypoClassKey& key2) const {
  for (unsigned hyp2 = 0; hyp2 < this->numberOfAvailableHypos(key2); ++hyp2) {
    if (this->jetLeptonCombination(key1, hyp1) == this->jetLeptonCombination(key2, hyp2))
      return hyp2;
  }
  return -1;  // if no corresponding hypothesis was found
}

// return the corresponding enum value from a string
TtEvent::HypoClassKey TtEvent::hypoClassKeyFromString(const std::string& label) const {
  return (HypoClassKey)StringToEnumValue<HypoClassKey>(label);
}

// print pt, eta, phi, mass of a given candidate into an existing LogInfo
void TtEvent::printParticle(edm::LogInfo& log, const char* name, const reco::Candidate* cand) const {
  if (!cand) {
    log << std::setw(15) << name << ": not available!\n";
    return;
  }
  log << std::setprecision(3) << setiosflags(std::ios::fixed | std::ios::showpoint);
  log << std::setw(15) << name << ": " << std::setw(7) << cand->pt() << "; " << std::setw(7) << cand->eta() << "; "
      << std::setw(7) << cand->phi() << "; " << resetiosflags(std::ios::fixed | std::ios::showpoint)
      << setiosflags(std::ios::scientific) << std::setw(10) << cand->mass() << "\n";
  log << resetiosflags(std::ios::scientific);
}