SimDataFormats/CaloAnalysis/src/SimCluster.cc - master - githubmirror/cmssw

SimDataFormats/CaloAnalysis/src/SimCluster.cc

44 строки2 KB

Matti Kortelainen

Move stored types in io_v1 namespace, reset class versions to 3

22 май 2026, 18:18

22 май 2026, 18:18909f324

#include "SimDataFormats/CaloAnalysis/interface/SimCluster.h"

#include "DataFormats/HepMCCandidate/interface/GenParticle.h"

#include <numeric>
#include <ostream>

namespace io_v1 {
  const unsigned int SimCluster::longLivedTag = 65536;

  SimCluster::SimCluster(const SimTrack &simtrk) {
    addG4Track(simtrk);
    event_ = simtrk.eventId();
    particleId_ = simtrk.trackId();

    theMomentum_.SetPxPyPzE(
        simtrk.momentum().px(), simtrk.momentum().py(), simtrk.momentum().pz(), simtrk.momentum().E());
  }

  SimCluster::SimCluster(EncodedEventId eventID, uint32_t particleID) {
    event_ = eventID;
    particleId_ = particleID;
  }

  std::ostream &operator<<(std::ostream &s, SimCluster const &tp) {
    s << "CP momentum, q, ID, & Event #: " << tp.p4() << " " << tp.charge() << " " << tp.pdgId() << " "
      << tp.eventId().bunchCrossing() << "." << tp.eventId().event() << std::endl;

    for (SimCluster::genp_iterator hepT = tp.genParticle_begin(); hepT != tp.genParticle_end(); ++hepT) {
      s << " HepMC Track Momentum " << (*hepT)->momentum().rho() << std::endl;
    }

    for (SimCluster::g4t_iterator g4T = tp.g4Track_begin(); g4T != tp.g4Track_end(); ++g4T) {
      s << " Geant Track Momentum  " << g4T->momentum() << std::endl;
      s << " Geant Track ID & type " << g4T->trackId() << " " << g4T->type() << std::endl;
      if (g4T->type() != tp.pdgId()) {
        s << " Mismatch b/t SimCluster and Geant types" << std::endl;
      }
    }
    s << " # of cells = " << tp.hits_.size()
      << ", effective cells = " << std::accumulate(tp.fractions_.begin(), tp.fractions_.end(), 0.f) << std::endl;
    return s;
  }
}  // namespace io_v1