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Public Member Functions

MuonTrackDT2ChamberResidual Class Reference

#include <MuonTrackDT2ChamberResidual.h>

Inheritance diagram for MuonTrackDT2ChamberResidual:
MuonChamberResidual

List of all members.

Public Member Functions

virtual void addResidual (const TrajectoryStateOnSurface *tsos, const TransientTrackingRecHit *hit)
 MuonTrackDT2ChamberResidual (edm::ESHandle< GlobalTrackingGeometry > globalGeometry, AlignableNavigator *navigator, DetId chamberId, AlignableDetOrUnitPtr chamberAlignable)
virtual void setSegmentResidual (const reco::MuonChamberMatch *, const reco::MuonSegmentMatch *)

Detailed Description

Implementation of tracker muon chamber residuals for transverse DT layers

Id:
MuonTrackDT2ChamberResidual.h,v 1.1 2011/10/12 23:32:08 khotilov Exp

Definition at line 13 of file MuonTrackDT2ChamberResidual.h.


Constructor & Destructor Documentation

MuonTrackDT2ChamberResidual::MuonTrackDT2ChamberResidual ( edm::ESHandle< GlobalTrackingGeometry globalGeometry,
AlignableNavigator navigator,
DetId  chamberId,
AlignableDetOrUnitPtr  chamberAlignable 
)

Definition at line 7 of file MuonTrackDT2ChamberResidual.cc.

References MuonChamberResidual::kDT2, MuonChamberResidual::m_chamberId, MuonChamberResidual::m_globalGeometry, MuonChamberResidual::m_sign, and MuonChamberResidual::m_type.

  : 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.; 
}

Member Function Documentation

virtual void MuonTrackDT2ChamberResidual::addResidual ( const TrajectoryStateOnSurface tsos,
const TransientTrackingRecHit hit 
) [inline, virtual]

Implements MuonChamberResidual.

Definition at line 20 of file MuonTrackDT2ChamberResidual.h.

{}
void MuonTrackDT2ChamberResidual::setSegmentResidual ( const reco::MuonChamberMatch trk,
const reco::MuonSegmentMatch seg 
) [virtual]

Implements MuonChamberResidual.

Definition at line 17 of file MuonTrackDT2ChamberResidual.cc.

References reco::MuonSegmentMatch::dtSegmentRef, reco::MuonSegmentMatch::dXdZ, reco::MuonChamberMatch::dXdZ, reco::MuonSegmentMatch::dYdZ, reco::MuonChamberMatch::dYdZ, reco::MuonChamberMatch::dYdZErr, reco::MuonSegmentMatch::dYdZErr, edm::Ref< C, T, F >::get(), DTRecSegment4D::hasZed(), MuonChamberResidual::m_chi2, MuonChamberResidual::m_ndof, MuonChamberResidual::m_numHits, MuonChamberResidual::m_residual, MuonChamberResidual::m_residual_error, MuonChamberResidual::m_resslope, MuonChamberResidual::m_resslope_error, MuonChamberResidual::m_segdxdz, MuonChamberResidual::m_segdydz, MuonChamberResidual::m_segx, MuonChamberResidual::m_segy, MuonChamberResidual::m_trackdxdz, MuonChamberResidual::m_trackdydz, MuonChamberResidual::m_trackx, MuonChamberResidual::m_tracky, funct::pow(), mathSSE::sqrt(), reco::MuonSegmentMatch::x, reco::MuonChamberMatch::x, reco::MuonSegmentMatch::y, reco::MuonChamberMatch::y, reco::MuonSegmentMatch::yErr, and reco::MuonChamberMatch::yErr.

{
  DTRecSegment4DRef segmentDT = seg->dtSegmentRef;
  if (segmentDT.get() != 0)
  {
    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;
}