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 ()

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 26 of file TrackConverter.h.

Constructor & Destructor Documentation

TrackConverter()

Phase2L1GMT::TrackConverter::TrackConverter ( const edm::ParameterSet &  iConfig )

inline

Definition at line 13 of file TrackConverter.h.

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

~TrackConverter()

Phase2L1GMT::TrackConverter::~TrackConverter ( )

inline

Definition at line 14 of file TrackConverter.h.

{}

Member Function Documentation

convert()

ConvertedTTTrack Phase2L1GMT::TrackConverter::convert ( const edm::Ptr< TTTrack< Ref_Phase2TrackerDigi_ > > &  track )

inlineprivate

Definition at line 54 of file TrackConverter.h.

References Phase2L1GMT::BITSD0, Phase2L1GMT::BITSPHI, Phase2L1GMT::BITSTTCURV, Phase2L1GMT::BITSTTPHI, Phase2L1GMT::BITSTTTANL, Phase2L1GMT::BITSZ0, ALCARECOTkAlJpsiMuMu_cff::charge, PixelRecoUtilities::curvature(), d0, PVValHelper::eta, etaLookup(), Phase2L1GMT::etaLUT, generateQuality(), M_PI, Phase2L1GMT::maxCurv_, Phase2L1GMT::maxD0_, Phase2L1GMT::maxTanl_, Phase2L1GMT::maxZ0_, DiDispStaMuonMonitor_cfi::pt, ptLookup(), Phase2L1GMT::ptLUT, quality, Phase2L1GMT::ConvertedTTTrack::setOfflineQuantities(), HLT_2024v14_cff::track, parallelization::uint, and verbose_.

Referenced by convertTracks().

                                                                                    {
      uint charge = (track->rInv() < 0) ? 1 : 0;
      int curvature = track->rInv() * (1 << (BITSTTCURV - 1)) / maxCurv_;
      int phi = track->phi() * (1 << (BITSPHI - 1)) / (M_PI);
      int tanLambda = track->tanL() * (1 << (BITSTTTANL - 1)) / maxTanl_;
      int z0 = track->z0() * (1 << (BITSZ0 - 1)) / maxZ0_;
      int d0 = track->d0() * (1 << (BITSD0 - 1)) / maxD0_;
      //calculate pt
      uint absCurv = curvature > 0 ? (curvature) : (-curvature);
      uint pt = ptLUT[ptLookup(absCurv)];
      uint quality = generateQuality(track);
      uint absTanL = tanLambda > 0 ? (tanLambda) : (-tanLambda);
      uint absEta = etaLUT[etaLookup(absTanL)];
      int eta = tanLambda > 0 ? (absEta) : (-absEta);

      ap_int<BITSPHI> phiSec = ap_int<BITSPHI>(phi) -
                               ap_int<BITSPHI>((track->phiSector() * 40 * M_PI / 180.) * (1 << (BITSPHI - 1)) / (M_PI));
      ap_int<BITSPHI> phiCorrected = 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, phiSec, BITSTTPHI);
      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, phiCorrected.to_int(), z0, d0, quality, word);
      convertedTrack.setOfflineQuantities(track->momentum().transverse(), track->eta(), track->phi());
      if (verbose_)
        convertedTrack.print();
      convertedTrack.setTrkPtr(track);
      return convertedTrack;
    }

convertTracks()

std::vector<ConvertedTTTrack> Phase2L1GMT::TrackConverter::convertTracks ( const std::vector< edm::Ptr< l1t::TrackerMuon::L1TTTrackType > > &  tracks )

inline

Definition at line 16 of file TrackConverter.h.

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 42 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 28 of file TrackConverter.h.

Referenced by convert().

{ return 1; }

ptLookup()

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

inlineprivate

Definition at line 30 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 25 of file TrackConverter.h.

Referenced by convert().