RecoLocalMuon/GEMRecHit/plugins/GEMRecHitStandardAlgo.cc - master - githubmirror/cmssw

RecoLocalMuon/GEMRecHit/plugins/GEMRecHitStandardAlgo.cc

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22 май 2019, 04:56

22 май 2019, 04:564ea0d4c

/*
 *  See header file for a description of this class.
 *
 *  \author M. Maggi -- INFN
 */
#include "RecoLocalMuon/GEMRecHit/interface/GEMCluster.h"
#include "RecoLocalMuon/GEMRecHit/plugins/GEMRecHitStandardAlgo.h"
#include "DataFormats/MuonDetId/interface/GEMDetId.h"
#include "Geometry/GEMGeometry/interface/GEMEtaPartition.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Utilities/interface/Exception.h"

GEMRecHitStandardAlgo::GEMRecHitStandardAlgo(const edm::ParameterSet& config) : GEMRecHitBaseAlgo(config) {}

GEMRecHitStandardAlgo::~GEMRecHitStandardAlgo() {}

void GEMRecHitStandardAlgo::setES(const edm::EventSetup& setup) {}

// First Step
bool GEMRecHitStandardAlgo::compute(const GEMEtaPartition& roll,
                                    const GEMCluster& cluster,
                                    LocalPoint& Point,
                                    LocalError& error) const {
  // Get Average Strip position
  float fstrip = (roll.centreOfStrip(cluster.firstStrip())).x();
  float lstrip = (roll.centreOfStrip(cluster.lastStrip())).x();
  float centreOfCluster = (fstrip + lstrip) / 2;

  LocalPoint loctemp2(centreOfCluster, 0., 0.);

  Point = loctemp2;
  error = roll.localError((cluster.firstStrip() + cluster.lastStrip()) / 2., cluster.clusterSize());
  return true;
}

bool GEMRecHitStandardAlgo::compute(const GEMEtaPartition& roll,
                                    const GEMCluster& cl,
                                    const float& angle,
                                    const GlobalPoint& globPos,
                                    LocalPoint& Point,
                                    LocalError& error) const {
  // Glob Pos and angle not used so far...
  if (globPos.z() < 0) {
  }  // Fake use to avoid warnings
  if (angle < 0.) {
  }  // Fake use to avoid warnings
  this->compute(roll, cl, Point, error);
  return true;
}