Alignment/MuonAlignmentAlgorithms/src/MuonTrackDT2ChamberResidual.cc - master - githubmirror/cmssw

Alignment/MuonAlignmentAlgorithms/src/MuonTrackDT2ChamberResidual.cc

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16 май 2019, 00:01

16 май 2019, 00:0192500ad

/* 
 * $Id: $
 */

#include "Alignment/MuonAlignmentAlgorithms/interface/MuonTrackDT2ChamberResidual.h"

MuonTrackDT2ChamberResidual::MuonTrackDT2ChamberResidual(edm::ESHandle<GlobalTrackingGeometry> globalGeometry,
                                                         AlignableNavigator *navigator,
                                                         DetId chamberId,
                                                         AlignableDetOrUnitPtr chamberAlignable)
    : MuonChamberResidual(globalGeometry, navigator, chamberId, chamberAlignable) {
  m_type = MuonChamberResidual::kDT2;
  align::GlobalVector zDirection(0., 0., 1.);
  m_sign = m_globalGeometry->idToDet(m_chamberId)->toLocal(zDirection).y() > 0. ? 1. : -1.;
}

void MuonTrackDT2ChamberResidual::setSegmentResidual(const reco::MuonChamberMatch *trk,
                                                     const reco::MuonSegmentMatch *seg) {
  DTRecSegment4DRef segmentDT = seg->dtSegmentRef;
  if (segmentDT.get() != nullptr) {
    const DTRecSegment4D *segment = segmentDT.get();
    assert(segment->hasZed());
    const DTSLRecSegment2D *zSeg = (*segment).zSegment();
    m_numHits = zSeg->recHits().size();
    m_ndof = zSeg->degreesOfFreedom();
    m_chi2 = zSeg->chi2();
    //std::cout<<"z seg position = "<<zSeg->localPosition()<<"  numhits="<<m_numHits<<std::endl;
  }

  m_residual = trk->y - seg->y;
  m_residual_error = sqrt(pow(trk->yErr, 2) + pow(seg->yErr, 2));
  m_resslope = trk->dYdZ - seg->dYdZ;
  m_resslope_error = sqrt(pow(trk->dYdZErr, 2) + pow(seg->dYdZErr, 2));

  m_trackx = trk->x;
  m_tracky = trk->y;
  m_trackdxdz = trk->dXdZ;
  m_trackdydz = trk->dYdZ;

  m_segx = seg->x;
  m_segy = seg->y;
  m_segdxdz = seg->dXdZ;
  m_segdydz = seg->dYdZ;

  //std::cout<<"d2 res "<<m_residual<<"+-"<<m_residual_error<<"  "<<m_resslope<<"+-"<<m_resslope_error<<std::endl;
  //std::cout<<"d2 trk "<<m_trackx<<" "<<m_tracky<<" "<<m_trackdxdz<<" "<<m_trackdydz<<std::endl;
  //std::cout<<"d2 seg "<<m_segx<<" "<<m_segy<<" "<<m_segdxdz<<" "<<m_segdydz<<std::endl;
}