CSCHaloData.cc

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#include "DataFormats/METReco/interface/CSCHaloData.h"

/*
  [class]:  CSCHaloData
  [authors]: R. Remington, The University of Florida
  [description]: See CSCHaloData.h 
  [date]: October 15, 2009
*/

using namespace reco;
CSCHaloData::CSCHaloData() {
  nTriggers_PlusZ = 0;
  nTriggers_MinusZ = 0;
  nTracks_PlusZ = 0;
  nTracks_MinusZ = 0;
  HLTAccept = false;

  nOutOfTimeTriggers_PlusZ = 0;
  nOutOfTimeTriggers_MinusZ = 0;
  nOutOfTimeHits = 0;

  nTracks_Small_dT = 0;
  nTracks_Small_beta = 0;
  nTracks_Small_dT_Small_beta = 0;

  // MLR
  nFlatHaloSegments = 0;
  // End MLR
}

int CSCHaloData::NumberOfHaloTriggers(HaloData::Endcap z) const {
  if (z == HaloData::plus)
    return nTriggers_PlusZ;
  else if (z == HaloData::minus)
    return nTriggers_MinusZ;
  else
    return nTriggers_MinusZ + nTriggers_PlusZ;
}

int CSCHaloData::NumberOfHaloTriggers_TrkMuUnVeto(HaloData::Endcap z) const {
  if (z == HaloData::plus)
    return nTriggers_PlusZ_TrkMuUnVeto;
  else if (z == HaloData::minus)
    return nTriggers_MinusZ_TrkMuUnVeto;
  else
    return nTriggers_MinusZ_TrkMuUnVeto + nTriggers_PlusZ_TrkMuUnVeto;
}

short int CSCHaloData::NumberOfOutOfTimeTriggers(HaloData::Endcap z) const {
  if (z == HaloData::plus)
    return nOutOfTimeTriggers_PlusZ;
  else if (z == HaloData::minus)
    return nOutOfTimeTriggers_MinusZ;
  else
    return nOutOfTimeTriggers_PlusZ + nOutOfTimeTriggers_MinusZ;
}

int CSCHaloData::NumberOfHaloTracks(HaloData::Endcap z) const {
  int n = 0;
  for (unsigned int i = 0; i < TheTrackRefs.size(); i++) {
    edm::Ref<reco::TrackCollection> iTrack(TheTrackRefs[i]);
    // Does the track go through both endcaps ?
    bool Traversing = (iTrack->outerPosition().z() > 0 && iTrack->innerPosition().z() < 0) ||
                      (iTrack->outerPosition().z() < 0 && iTrack->innerPosition().z() > 0);
    // Does the track go through only +Z endcap ?
    bool PlusZ = (iTrack->outerPosition().z() > 0 && iTrack->innerPosition().z() > 0);
    // Does the track go through only -Z endcap ?
    bool MinusZ = (iTrack->outerPosition().z() < 0 && iTrack->innerPosition().z() < 0);

    if ((z == HaloData::plus) && (PlusZ || Traversing))
      n++;
    else if ((z == HaloData::minus) && (MinusZ || Traversing))
      n++;
    else if ((z == HaloData::both) && (PlusZ || MinusZ || Traversing))
      n++;
  }
  return n;
}