MdcAliRecTrk Class Reference

#include <MdcAliRecTrk.h>

Public Member Functions
	~MdcAliRecTrk ()
void	setRecTrk (RecMdcTrackCol::iterator it_trk)
void	setKalTrk (RecMdcKalTrackCol::iterator it_trk)
int	getStat () const
double	getDr () const
double	getPhi0 () const
double	getKappa () const
double	getDz () const
double	getTanLamda () const
HepVector	getHelix () const
HepSymMatrix	getHelixErr () const
double	getPt () const
double	getP () const
double	getChisq () const
int	getNHits () const
MdcAliRecHit *	getRecHit (int index) const

Detailed Description

Definition at line 20 of file MdcAliRecTrk.h.

Constructor & Destructor Documentation

~MdcAliRecTrk()

MdcAliRecTrk::~MdcAliRecTrk

(

)

Definition at line 13 of file MdcAliRecTrk.cxx.

                           {
     unsigned int i;
     for(i=0; i<m_rechit.size(); i++){
      delete m_rechit[i];
     }
     m_rechit.clear();
}

Member Function Documentation

getChisq()

double MdcAliRecTrk::getChisq ( ) const

inline

Definition at line 36 of file MdcAliRecTrk.h.

{ return m_chisq; }

getDr()

double MdcAliRecTrk::getDr ( ) const

inline

Definition at line 27 of file MdcAliRecTrk.h.

{ return m_dr; }

getDz()

double MdcAliRecTrk::getDz ( ) const

inline

Definition at line 30 of file MdcAliRecTrk.h.

{ return m_dz; }

getHelix()

HepVector MdcAliRecTrk::getHelix ( ) const

inline

Definition at line 32 of file MdcAliRecTrk.h.

{ return m_helix; }

Referenced by MilleAlign::fillHist().

getHelixErr()

HepSymMatrix MdcAliRecTrk::getHelixErr ( ) const

inline

Definition at line 33 of file MdcAliRecTrk.h.

{ return m_helixerr; }

Referenced by MilleAlign::fillHist().

getKappa()

double MdcAliRecTrk::getKappa ( ) const

inline

Definition at line 29 of file MdcAliRecTrk.h.

{ return m_kappa; }

getNHits()

int MdcAliRecTrk::getNHits ( ) const

inline

Definition at line 37 of file MdcAliRecTrk.h.

{ return m_nhits; }

Referenced by ResiAlign::fillHist().

getP()

double MdcAliRecTrk::getP ( ) const

inline

Definition at line 35 of file MdcAliRecTrk.h.

{ return m_p; }

getPhi0()

double MdcAliRecTrk::getPhi0 ( ) const

inline

Definition at line 28 of file MdcAliRecTrk.h.

{ return m_phi0; }

getPt()

double MdcAliRecTrk::getPt ( ) const

inline

Definition at line 34 of file MdcAliRecTrk.h.

{ return m_pt; }

getRecHit()

MdcAliRecHit * MdcAliRecTrk::getRecHit ( int index ) const

inline

Definition at line 38 of file MdcAliRecTrk.h.

{ return m_rechit[index]; }

Referenced by ResiAlign::fillHist().

getStat()

int MdcAliRecTrk::getStat ( ) const

inline

Definition at line 26 of file MdcAliRecTrk.h.

{return m_stat;}

Referenced by MilleAlign::fillHist(), and ResiAlign::fillHist().

getTanLamda()

double MdcAliRecTrk::getTanLamda ( ) const

inline

Definition at line 31 of file MdcAliRecTrk.h.

{ return m_tanl; }

setKalTrk()

void MdcAliRecTrk::setKalTrk

(

RecMdcKalTrackCol::iterator

it_trk

)

Definition at line 61 of file MdcAliRecTrk.cxx.

                                                            {
     IMessageSvc *msgSvc;
     Gaudi::svcLocator()->service("MessageSvc", msgSvc);
     MsgStream log(msgSvc, "MdcAliRecTrk");
     log << MSG::DEBUG << "MdcAliRecTrk::setKalTrk()" << endreq;
 
     int m_pid = 1;
     if(0 == m_pid) RecMdcKalTrack::setPidType(RecMdcKalTrack::electron);
     else if(1 == m_pid) RecMdcKalTrack::setPidType(RecMdcKalTrack::muon);
     else RecMdcKalTrack::setPidType(RecMdcKalTrack::electron);
 
     m_stat = 0;
     m_dr = (*it_trk)->dr();
     m_phi0 = (*it_trk)->fi0();
     m_kappa = (*it_trk)->kappa();
     m_dz = (*it_trk)->dz();
     m_tanl = (*it_trk)->tanl();
     m_chisq = (*it_trk)->chi2();
 
     m_dr *= 10.0;      // cm -> mm
     m_dz *= 10.0;      // cm -> mm
 
     m_pt = 1.0 / fabs(m_kappa);
     m_p = m_pt * sqrt( m_tanl * m_tanl + 1.0 );
 
     HelixSegRefVec gothelixsegs = (*it_trk)->getVecHelixSegs();
     HelixSegRefVec::iterator it_hit = gothelixsegs.begin();
     MdcAliRecHit* rechit;
 
     int k = 0;
     for(; it_hit != gothelixsegs.end(); it_hit++){
      rechit = new MdcAliRecHit();
      rechit->setKalHit(it_hit);
      m_rechit.push_back(rechit);
 
      k++;
     }
     m_nhits = k;
}

setRecTrk()

void MdcAliRecTrk::setRecTrk

(

RecMdcTrackCol::iterator

it_trk

)

Definition at line 21 of file MdcAliRecTrk.cxx.

                                                         {
     IMessageSvc *msgSvc;
     Gaudi::svcLocator()->service("MessageSvc", msgSvc);
     MsgStream log(msgSvc, "MdcAliRecTrk");
     log << MSG::DEBUG << "MdcAliRecTrk::setRecTrk()" << endreq;
 
     m_stat = (*it_trk)->stat();
     m_dr = (*it_trk) -> helix(0);
     m_phi0 = (*it_trk) -> helix(1);
     m_kappa = (*it_trk) -> helix(2);
     m_dz = (*it_trk) -> helix(3);
     m_tanl = (*it_trk) -> helix(4);
 
     m_helix = (*it_trk)->helix();
     m_helixerr = (*it_trk)->err();
 
     m_chisq = (*it_trk) -> chi2();
     m_nhits = (*it_trk) -> getNhits();
 
     m_dr *= m_df;      // cm -> mm
     m_dz *= m_df;      // cm -> mm
 
     if(m_kappa < 0.01){    // no magnetic field
      m_pt = 0.0;
      m_p = 0.0;
     }else{
      m_pt = 1.0 / m_kappa;
      m_p = m_pt * sqrt(m_tanl * m_tanl + 1.0);
     }
 
     HitRefVec gothits = (*it_trk) -> getVecHits();
     HitRefVec::iterator it_hit = gothits.begin();
     MdcAliRecHit* rechit;
     for(; it_hit != gothits.end(); it_hit++){
      rechit = new MdcAliRecHit();
      rechit->setRecHit(it_hit);
      m_rechit.push_back(rechit);
     }
}

---

The documentation for this class was generated from the following files:

• MdcAliRecTrk.h
• MdcAliRecTrk.cxx