QtMdcCalib Class Reference

#include <QtMdcCalib.h>

Inheritance diagram for QtMdcCalib:

Public Member Functions
	QtMdcCalib ()
	~QtMdcCalib ()
void	initialize (TObjArray *hlist, IMdcGeomSvc *mdcGeomSvc, IMdcCalibFunSvc *mdcFunSvc, IMdcUtilitySvc *mdcUtilitySvc)
void	setParam (MdcCalParams &param)
int	fillHist (MdcCalEvent *event)
int	updateConst (MdcCalibConst *calconst)
void	printCut () const
void	clear ()
Public Member Functions inherited from MdcCalib
	MdcCalib ()
virtual	~MdcCalib ()

Static Public Member Functions
static Double_t	qtFun (Double_t *x, Double_t *par)

Detailed Description

Definition at line 8 of file QtMdcCalib.h.

Constructor & Destructor Documentation

QtMdcCalib()

QtMdcCalib::QtMdcCalib

(

)

Definition at line 21 of file QtMdcCalib.cxx.

                       {
  m_vdr = 0.03;
 
  m_nlayer  = MdcCalNLayer;
  m_qtorder = MdcCalQtOrd;
  m_nbin    = MdcCalNQBin;
  m_innNLay = MdcCalInnNLay;
}

~QtMdcCalib()

QtMdcCalib::~QtMdcCalib

(

)

Definition at line 30 of file QtMdcCalib.cxx.

{}

Member Function Documentation

clear()

void QtMdcCalib::clear ( )

virtual

Implements MdcCalib.

Definition at line 32 of file QtMdcCalib.cxx.

                       {
  int bin;
  for ( int lay = 0; lay < MdcCalNLayer; lay++ )
  {
    delete m_hqhit[lay];
    delete m_grqt[lay];
    delete m_grqdt[lay];
    for ( bin = 0; bin < MdcCalQtOrd; bin++ ) { delete m_hqt[lay][bin]; }
  }
  delete m_fdQt;
  delete m_fdQ_T;
 
  MdcCalib::clear();
}

fillHist()

int QtMdcCalib::fillHist ( MdcCalEvent * event )

virtual

Implements MdcCalib.

Definition at line 107 of file QtMdcCalib.cxx.

                                             {
  IMessageSvc* msgSvc;
  Gaudi::svcLocator()->service( "MessageSvc", msgSvc );
  MsgStream log( msgSvc, "QtMdcCalib" );
  log << MSG::DEBUG << "QtMdcCalib::fillHist()" << endmsg;
 
  MdcCalib::fillHist( event );
 
  // get EsTimeCol
  bool esCutFg = event->getEsCutFlag();
  if ( !esCutFg ) return -1;
 
  int i;
  int k;
  int bin;
  int lay;
 
  double doca;
  double dmeas;
 
  int ntrk;
  int nhit;
 
  bool fgHitLay[MdcCalNLayer];
 
  MdcCalRecTrk* rectrk;
  MdcCalRecHit* rechit;
 
  ntrk = event->getNTrk();
  for ( i = 0; i < ntrk; i++ )
  {
    rectrk = event->getRecTrk( i );
    nhit   = rectrk->getNHits();
 
    // dr cut
    double dr = rectrk->getDr();
    if ( fabs( dr ) > m_param.drCut ) continue;
 
    // dz cut
    double dz = rectrk->getDz();
    if ( fabs( dz ) > m_param.dzCut ) continue;
 
    // momentum cut
    double p = rectrk->getP();
    if ( ( fabs( p ) < m_param.pCut[0] ) || ( fabs( p ) > m_param.pCut[1] ) ) continue;
 
    for ( lay = 0; lay < MdcCalNLayer; lay++ ) fgHitLay[lay] = false;
    for ( k = 0; k < nhit; k++ )
    {
      rechit        = rectrk->getRecHit( k );
      lay           = rechit->getLayid();
      fgHitLay[lay] = true;
    }
 
    int nhitlay = 0;
    for ( lay = 0; lay < MdcCalNLayer; lay++ )
      if ( fgHitLay[lay] ) nhitlay++;
    if ( nhitlay < m_param.nHitLayCut ) continue;
 
    bool fgNoise = rectrk->getFgNoiseRatio();
    if ( m_param.noiseCut && ( !fgNoise ) ) continue;
 
    for ( k = 0; k < nhit; k++ )
    {
      rechit = rectrk->getRecHit( k );
      lay    = rechit->getLayid();
      doca   = rechit->getDocaInc();
      dmeas  = rechit->getDmeas();
      m_resi = rechit->getResiInc();
      m_qhit = rechit->getQhit();
 
      m_hqhit[lay]->Fill( m_qhit );
 
      bin = (int)( ( m_qhit - m_qmin[lay] ) / m_qbinw[lay] );
      if ( ( bin >= 0 ) && ( bin < m_nbin ) ) { m_hqt[lay][bin]->Fill( m_resi ); }
    }
  }
  return 1;
}

initialize()

void QtMdcCalib::initialize ( TObjArray * hlist, IMdcGeomSvc * mdcGeomSvc, IMdcCalibFunSvc * mdcFunSvc, IMdcUtilitySvc * mdcUtilitySvc )

virtual

Implements MdcCalib.

Definition at line 47 of file QtMdcCalib.cxx.

                                                                                         {
  IMessageSvc* msgSvc;
  Gaudi::svcLocator()->service( "MessageSvc", msgSvc );
  MsgStream log( msgSvc, "QtMdcCalib" );
  log << MSG::INFO << "QtMdcCalib::initialize()" << endmsg;
 
  m_hlist         = hlist;
  m_mdcGeomSvc    = mdcGeomSvc;
  m_mdcFunSvc     = mdcFunSvc;
  m_mdcUtilitySvc = mdcUtilitySvc;
 
  MdcCalib::initialize( m_hlist, m_mdcGeomSvc, m_mdcFunSvc, m_mdcUtilitySvc );
 
  int    bin;
  int    lay;
  double qbinw;
  char   hname[200];
 
  for ( lay = 0; lay < m_nlayer; lay++ )
  {
    m_qmin[lay]  = m_param.qmin[lay];
    m_qmax[lay]  = m_param.qmax[lay];
    m_qbinw[lay] = ( m_qmax[lay] - m_qmin[lay] ) / (double)m_nbin;
  }
 
  m_fdQt  = new TFolder( "fdQt", "fdQt" );
  m_fdQ_T = new TFolder( "QtPlot", "QtPlot" );
  m_hlist->Add( m_fdQt );
  m_hlist->Add( m_fdQ_T );
 
  for ( lay = 0; lay < m_nlayer; lay++ )
  {
    sprintf( hname, "HQ_Layer%02d", lay );
    m_hqhit[lay] = new TH1F( hname, "", 1500, 0, 3000 );
    m_fdQt->Add( m_hqhit[lay] );
 
    sprintf( hname, "HQT_Plot_lay%02d", lay );
    m_grqt[lay] = new TGraphErrors();
    m_grqt[lay]->SetName( hname );
    m_grqt[lay]->SetMarkerStyle( 20 );
    m_grqt[lay]->SetMarkerColor( 1 );
    m_fdQ_T->Add( m_grqt[lay] );
 
    sprintf( hname, "HQdelT_Plot_lay%02d", lay );
    m_grqdt[lay] = new TGraphErrors();
    m_grqdt[lay]->SetName( hname );
    m_grqdt[lay]->SetMarkerStyle( 10 );
    m_grqdt[lay]->SetMarkerColor( 1 );
    m_fdQ_T->Add( m_grqdt[lay] );
 
    for ( bin = 0; bin < m_nbin; bin++ )
    {
      sprintf( hname, "HQT_Lay%02d_Bin%02d", lay, bin );
      m_hqt[lay][bin] = new TH1F( hname, "", 200, -1, 1 );
      m_fdQt->Add( m_hqt[lay][bin] );
    }
  }
}

printCut()

void QtMdcCalib::printCut ( ) const

virtual

Implements MdcCalib.

Definition at line 187 of file QtMdcCalib.cxx.

{ MdcCalib::printCut(); }

qtFun()

Double_t QtMdcCalib::qtFun ( Double_t * x, Double_t * par )

static

Definition at line 283 of file QtMdcCalib.cxx.

                                                       {
  double tw = par[1] / sqrt( x[0] ) + par[0];
  return tw;
}

Referenced by updateConst().

setParam()

void QtMdcCalib::setParam ( MdcCalParams & param )

inlinevirtual

Implements MdcCalib.

Definition at line 53 of file QtMdcCalib.h.

                                                      {
  MdcCalib::setParam( param );
  m_param = param;
}

updateConst()

int QtMdcCalib::updateConst ( MdcCalibConst * calconst )

virtual

Implements MdcCalib.

Definition at line 189 of file QtMdcCalib.cxx.

                                                     {
  IMessageSvc* msgSvc;
  Gaudi::svcLocator()->service( "MessageSvc", msgSvc );
  MsgStream log( msgSvc, "QtMdcCalib" );
  log << MSG::INFO << "QtMdcCalib::updateConst()" << endmsg;
 
  MdcCalib::updateConst( calconst );
 
  int lay;
  int bin;
  int ord;
 
  Stat_t entry;
  double qtpar;
  double qbcen;
  double tw;
  double deltw;
  double qterr;
 
  TF1* funQt = new TF1( "funQt", qtFun, 200, 2000, 2 );
 
  ofstream fqtlog( "qtlog" );
  for ( lay = 0; lay < m_nlayer; lay++ )
  {
    if ( 0 == m_param.fgCalib[lay] ) continue;
 
    fqtlog << "Layer" << lay << endl;
 
    for ( ord = 0; ord < m_qtorder; ord++ )
    { m_qtpar[lay][ord] = calconst->getQtpar( lay, ord ); }
 
    for ( bin = 0; bin < m_nbin; bin++ )
    {
      entry = m_hqt[lay][bin]->GetEntries();
 
      if ( entry > 300 )
      {
        deltw = m_hqt[lay][bin]->GetMean();
        qterr = ( m_hqt[lay][bin]->GetRMS() ) / sqrt( (double)entry );
        deltw /= m_vdr;
        qterr /= m_vdr;
      }
      else { continue; }
 
      qbcen = ( (double)bin + 0.5 ) * m_qbinw[lay] + m_qmin[lay];
      //           tw = qtFun(qbcen, m_qtpar[lay]) + deltw;
      tw = ( m_mdcFunSvc->getTimeWalk( lay, qbcen ) ) + deltw;
 
      m_grqt[lay]->SetPoint( bin, qbcen, tw );
      m_grqt[lay]->SetPointError( bin, 0, qterr );
 
      m_grqdt[lay]->SetPoint( bin, qbcen, deltw );
      m_grqdt[lay]->SetPointError( bin, 0, qterr );
 
      fqtlog << setw( 3 ) << bin << setw( 12 ) << deltw << setw( 12 ) << tw << setw( 12 )
             << qbcen << setw( 12 ) << qterr << endl;
    }
 
    m_grqt[lay]->Fit( "funQt", "Q+", "", m_qmin[lay], m_qmax[lay] );
 
    fqtlog << "Qtpar:  ";
    for ( ord = 0; ord < m_qtorder; ord++ )
    {
      qtpar = funQt->GetParameter( ord );
      qterr = funQt->GetParError( ord );
      calconst->resetQtpar( lay, ord, qtpar );
 
      fqtlog << setw( 12 ) << qtpar << setw( 12 ) << qterr << endl;
    }
 
    //    if( (0 == ierflg) && (3 == istat) ){
    //         for(ord=0; ord<m_qtorder; ord++){
    //          gmqt -> GetParameter(ord, qtpar, qterr);
    //          calconst -> resetQtpar(lay, ord, qtpar);
 
    //          fqtlog << setw(12) << qtpar
    //             << setw(12) << qterr
    //             << endl;
    //         }
    //    } else{
    //         fqtlog << setw(12) << m_qtpar[lay][0]
    //            << setw(12) << "0"
    //            << setw(12) << m_qtpar[lay][1]
    //            << setw(12) << "0"
    //            << endl;
    //    }
 
  } // end of layer loop
 
  fqtlog.close();
  delete funQt;
  return 1;
}

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

• QtMdcCalib.h
• QtMdcCalib.cxx