Phase2L1GMT::TrackConverter Class Reference

#include <TrackConverter.h>

Public Member Functions
std::vector< ConvertedTTTrack >	convertTracks (const std::vector< edm::Ptr< l1t::TrackerMuon::L1TTTrackType > > &tracks)
	TrackConverter (const edm::ParameterSet &iConfig)
	~TrackConverter ()=default

Private Types
typedef ap_uint< 96 >	wordtype

Private Member Functions
ConvertedTTTrack	convert (const edm::Ptr< TTTrack< Ref_Phase2TrackerDigi_ > > &track)
uint	etaLookup (uint absTanL)
uint	generateQuality (const edm::Ptr< TTTrack< Ref_Phase2TrackerDigi_ > > &track)
uint	ptLookup (uint absCurv)

Private Attributes
int	verbose_

Detailed Description

Definition at line 11 of file TrackConverter.h.

Member Typedef Documentation

wordtype

typedef ap_uint<96> Phase2L1GMT::TrackConverter::wordtype

private

Definition at line 20 of file TrackConverter.h.

Constructor & Destructor Documentation

TrackConverter()

TrackConverter::TrackConverter

(

const edm::ParameterSet &

iConfig

)

Definition at line 5 of file TrackConverter.cc.

: verbose_(iConfig.getParameter<int>("verbose")) {}

~TrackConverter()

Phase2L1GMT::TrackConverter::~TrackConverter ( )

default

Member Function Documentation

convert()

ConvertedTTTrack TrackConverter::convert ( const edm::Ptr< TTTrack< Ref_Phase2TrackerDigi_ > > &  track )

private

Definition at line 16 of file TrackConverter.cc.

References Phase2L1GMT::BITSD0, Phase2L1GMT::BITSETA, Phase2L1GMT::BITSPHI, Phase2L1GMT::BITSTTCURV, Phase2L1GMT::BITSTTD0, Phase2L1GMT::BITSTTTANL, Phase2L1GMT::BITSTTZ0, Phase2L1GMT::BITSZ0, ALCARECOTkAlJpsiMuMu_cff::charge, PixelRecoUtilities::curvature(), d0, PVValHelper::eta, etaLookup(), Phase2L1GMT::etaLUT, generateQuality(), Phase2L1GMT::LSBeta, Phase2L1GMT::LSBphi, Phase2L1GMT::LSBpt, Phase2L1GMT::ConvertedTTTrack::print(), DiDispStaMuonMonitor_cfi::pt, ptLookup(), Phase2L1GMT::ptLUT, quality, Phase2L1GMT::ConvertedTTTrack::setOfflineQuantities(), Phase2L1GMT::ConvertedTTTrack::setTrkPtr(), HLT_2024v14_cff::track, parallelization::uint, and verbose_.

Referenced by convertTracks().

                                                                                              {
  uint charge = (track->rInv() < 0) ? 1 : 0;
  ap_int<BITSTTCURV> curvature = ap_int<BITSTTCURV>(track->getRinvBits());
  ap_int<BITSPHI> phisec = ap_int<BITSPHI>(ap_int<BITSTTPHI>(track->getPhiBits()) / 2);
  ap_int<BITSTTTANL> tanLambda = ap_int<BITSTTTANL>(track->getTanlBits());
  ap_int<BITSZ0> z0 = ap_int<BITSZ0>(ap_int<BITSTTZ0>(track->getZ0Bits()) / (1 << (BITSTTZ0 - BITSZ0)));
  ap_int<BITSD0> d0 = ap_int<BITSD0>(ap_int<BITSTTD0>(track->getD0Bits()) / (1 << (BITSTTD0 - BITSD0)));
  //calculate pt
  ap_uint<BITSTTCURV - 1> absCurv =
      curvature > 0 ? ap_uint<BITSTTCURV - 1>(curvature) : ap_uint<BITSTTCURV - 1>(-curvature);
  ap_uint<BITSPT> pt = ptLUT[ptLookup(absCurv)];
  ap_uint<1> quality = generateQuality(track);
  ap_uint<BITSTTTANL - 1> absTanL =
      tanLambda > 0 ? ap_uint<BITSTTTANL - 1>(tanLambda) : ap_uint<BITSTTTANL - 1>(-tanLambda);
  ap_uint<BITSETA - 1> absEta = etaLUT[etaLookup(absTanL)];
  ap_int<BITSETA> eta = tanLambda > 0 ? ap_int<BITSETA>(absEta) : ap_int<BITSETA>(-absEta);

  ap_int<BITSPHI> phi = ap_int<BITSPHI>(phisec + track->phiSector() * 910);

  wordtype word = 0;
  int bstart = 0;
  bstart = wordconcat<wordtype>(word, bstart, curvature, BITSTTCURV);
  bstart = wordconcat<wordtype>(word, bstart, phi, BITSPHI);  //was phiSec
  bstart = wordconcat<wordtype>(word, bstart, tanLambda, BITSTTTANL);
  bstart = wordconcat<wordtype>(word, bstart, z0, BITSZ0);
  bstart = wordconcat<wordtype>(word, bstart, d0, BITSD0);
  bstart = wordconcat<wordtype>(word, bstart, uint(track->chi2()), 4);

  ConvertedTTTrack convertedTrack(charge, curvature, absEta, pt, eta, phi, z0, d0, quality, word);
  convertedTrack.setOfflineQuantities(LSBpt * pt, LSBeta * eta, LSBphi * phi);
  if (verbose_)
    convertedTrack.print();
  convertedTrack.setTrkPtr(track);
  return convertedTrack;
}

convertTracks()

std::vector< ConvertedTTTrack > TrackConverter::convertTracks

(

const std::vector< edm::Ptr< l1t::TrackerMuon::L1TTTrackType > > &

tracks

)

Definition at line 7 of file TrackConverter.cc.

References convert(), MillePedeFileConverter_cfg::out, submitPVValidationJobs::t, and DiMuonV_cfg::tracks.

                                                                   {
  std::vector<ConvertedTTTrack> out;
  out.reserve(tracks.size());
  for (const auto& t : tracks)
    out.push_back(convert(t));
  return out;
}

etaLookup()

uint Phase2L1GMT::TrackConverter::etaLookup ( uint  absTanL )

inlineprivate

Definition at line 36 of file TrackConverter.h.

References Phase2L1GMT::etaShifts, mps_fire::i, and parallelization::uint.

Referenced by convert().

                                 {
      for (auto i : etaShifts) {
        if (absTanL >= uint(i[0]) && absTanL < uint(i[1])) {
          if (i[2] < 0)
            return i[4];
          else
            return (absTanL >> i[2]) + i[3];
        }
      }
      return 0;
    }

generateQuality()

uint Phase2L1GMT::TrackConverter::generateQuality ( const edm::Ptr< TTTrack< Ref_Phase2TrackerDigi_ > > &  track )

inlineprivate

Definition at line 22 of file TrackConverter.h.

Referenced by convert().

{ return 1; }

ptLookup()

uint Phase2L1GMT::TrackConverter::ptLookup ( uint  absCurv )

inlineprivate

Definition at line 24 of file TrackConverter.h.

References mps_fire::i, Phase2L1GMT::ptShifts, and parallelization::uint.

Referenced by convert().

                                {
      for (auto i : ptShifts) {
        if (absCurv >= uint(i[0]) && absCurv < uint(i[1])) {
          if (i[2] < 0)
            return i[4];
          else
            return (absCurv >> i[2]) + i[3];
        }
      }
      return 0;
    }

Member Data Documentation

verbose_

int Phase2L1GMT::TrackConverter::verbose_

private

Definition at line 19 of file TrackConverter.h.

Referenced by convert().