MicroGMTConverter Class Reference

#include <MicroGMTConverter.h>

Public Member Functions
void	convert (const int global_event_BX, const EMTFTrack &in_track, l1t::RegionalMuonCand &out_cand) const
void	convert_all (const edm::Event &iEvent, const EMTFTrackCollection &in_tracks, l1t::RegionalMuonCandBxCollection &out_cands) const
	MicroGMTConverter ()
	~MicroGMTConverter ()

Detailed Description

Definition at line 11 of file MicroGMTConverter.h.

Constructor & Destructor Documentation

MicroGMTConverter()

MicroGMTConverter::MicroGMTConverter ( )

explicit

Definition at line 3 of file MicroGMTConverter.cc.

{}

~MicroGMTConverter()

MicroGMTConverter::~MicroGMTConverter

(

)

Definition at line 5 of file MicroGMTConverter.cc.

{}

Member Function Documentation

convert()

void MicroGMTConverter::convert	(	const int	global_event_BX,
		const EMTFTrack &	in_track,
		l1t::RegionalMuonCand &	out_cand
	)		const

Definition at line 7 of file MicroGMTConverter.cc.

References funct::abs(), l1t::EMTFPtLUT::bt_ci, l1t::EMTFPtLUT::bt_si, l1t::EMTFPtLUT::bt_vi, l1t::EMTFTrack::BX(), l1t::emtf_neg, l1t::emtf_pos, l1t::EMTFTrack::Endcap(), l1t::EMTFTrack::GMT_charge(), l1t::EMTFTrack::GMT_charge_valid(), l1t::EMTFTrack::GMT_dxy(), l1t::EMTFTrack::GMT_eta(), l1t::EMTFTrack::GMT_phi(), l1t::EMTFTrack::GMT_pt(), l1t::EMTFTrack::GMT_pt_dxy(), l1t::EMTFTrack::GMT_quality(), l1t::RegionalMuonCand::kBX, l1t::RegionalMuonCand::kME1Ch, l1t::RegionalMuonCand::kME1Seg, l1t::RegionalMuonCand::kME2Ch, l1t::RegionalMuonCand::kME2Seg, l1t::RegionalMuonCand::kME3Ch, l1t::RegionalMuonCand::kME3Seg, l1t::RegionalMuonCand::kME4Ch, l1t::RegionalMuonCand::kME4Seg, l1t::RegionalMuonCand::kTrkNum, l1t::EMTFTrack::PtLUT(), l1t::EMTFTrack::Sector(), l1t::RegionalMuonCand::setHwDXY(), l1t::RegionalMuonCand::setHwEta(), l1t::RegionalMuonCand::setHwHF(), l1t::RegionalMuonCand::setHwPhi(), l1t::RegionalMuonCand::setHwPt(), l1t::RegionalMuonCand::setHwPtUnconstrained(), l1t::RegionalMuonCand::setHwQual(), l1t::RegionalMuonCand::setHwSign(), l1t::RegionalMuonCand::setHwSignValid(), l1t::RegionalMuonCand::setTFIdentifiers(), l1t::RegionalMuonCand::setTrackSubAddress(), and l1t::EMTFTrack::Track_num().

Referenced by convert_all().

                                                                     {
  l1t::tftype tftype = (in_track.Endcap() == 1) ? l1t::tftype::emtf_pos : l1t::tftype::emtf_neg;
  int sector = in_track.Sector() - 1;

  out_cand.setHwPt(in_track.GMT_pt());
  out_cand.setHwPtUnconstrained(in_track.GMT_pt_dxy());
  out_cand.setHwDXY(in_track.GMT_dxy());
  out_cand.setHwPhi(in_track.GMT_phi());
  out_cand.setHwEta(in_track.GMT_eta());
  out_cand.setHwSign(in_track.GMT_charge());
  out_cand.setHwSignValid(in_track.GMT_charge_valid());
  out_cand.setHwQual(in_track.GMT_quality());
  out_cand.setHwHF(false);  // EMTF: halo -> 1
  out_cand.setTFIdentifiers(sector, tftype);

  const EMTFPtLUT& ptlut_data = in_track.PtLUT();

  // Form track sub addresses
  int me1_ch_id =
      (ptlut_data.bt_vi[0] == 0 && ptlut_data.bt_vi[1] != 0) ? ptlut_data.bt_ci[1] + 16 : ptlut_data.bt_ci[0];
  int me2_ch_id = ptlut_data.bt_ci[2];
  int me3_ch_id = ptlut_data.bt_ci[3];
  int me4_ch_id = ptlut_data.bt_ci[4];

  int me1_seg_id = (ptlut_data.bt_vi[0] == 0 && ptlut_data.bt_vi[1] != 0) ? ptlut_data.bt_si[1] : ptlut_data.bt_si[0];
  int me2_seg_id = ptlut_data.bt_si[2];
  int me3_seg_id = ptlut_data.bt_si[3];
  int me4_seg_id = ptlut_data.bt_si[4];

  auto get_gmt_chamber_me1 = [](int ch) {
    int gmt_ch = 0;
    if (ch == 10)
      gmt_ch = 1;
    else if (ch == 11)
      gmt_ch = 2;
    else if (ch == 12)
      gmt_ch = 3;
    else if (ch == 3 + 16)
      gmt_ch = 4;
    else if (ch == 6 + 16)
      gmt_ch = 5;
    else if (ch == 9 + 16)
      gmt_ch = 6;
    return gmt_ch;
  };

  auto get_gmt_chamber = [](int ch) {
    int gmt_ch = 0;
    if (ch == 10)
      gmt_ch = 1;
    else if (ch == 11)
      gmt_ch = 2;
    else if (ch == 3)
      gmt_ch = 3;
    else if (ch == 9)
      gmt_ch = 4;
    return gmt_ch;
  };

  // Truncate kBX to 11 bits and offset by 25 from global event BX in EMTF firmware
  int EMTF_kBX = (abs(global_event_BX) % 2048) - 25 + in_track.BX();
  if (EMTF_kBX < 0)
    EMTF_kBX += 2048;

  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME1Seg, me1_seg_id);
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME1Ch, get_gmt_chamber_me1(me1_ch_id));
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME2Seg, me2_seg_id);
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME2Ch, get_gmt_chamber(me2_ch_id));
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME3Seg, me3_seg_id);
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME3Ch, get_gmt_chamber(me3_ch_id));
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME4Seg, me4_seg_id);
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kME4Ch, get_gmt_chamber(me4_ch_id));
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kTrkNum, in_track.Track_num());
  out_cand.setTrackSubAddress(l1t::RegionalMuonCand::kBX, EMTF_kBX);
}

convert_all()

void MicroGMTConverter::convert_all	(	const edm::Event &	iEvent,
		const EMTFTrackCollection &	in_tracks,
		l1t::RegionalMuonCandBxCollection &	out_cands
	)		const

Definition at line 85 of file MicroGMTConverter.cc.

References simKBmtfDigis_cfi::bx, BXVector< T >::clear(), convert(), iEvent, BXVector< T >::push_back(), BXVector< T >::setBXRange(), and emtf::sort_uGMT_muons().

                                                                                      {
  int gmtMinBX = -2;
  int gmtMaxBX = +2;

  out_cands.clear();
  out_cands.setBXRange(gmtMinBX, gmtMaxBX);

  for (const auto& in_track : in_tracks) {
    int bx = in_track.BX();

    if (gmtMinBX <= bx && bx <= gmtMaxBX) {
      l1t::RegionalMuonCand out_cand;

      convert(iEvent.bunchCrossing(), in_track, out_cand);
      out_cands.push_back(bx, out_cand);
    }
  }

  // Sort by processor to match uGMT unpacked order
  emtf::sort_uGMT_muons(out_cands);
}