BeamParams Class Reference

#include <BeamParams.h>

Inheritance diagram for BeamParams:

Public Member Functions
	BeamParams (const std::string &name, ISvcLocator *pSvcLocator)
StatusCode	initialize ()
StatusCode	execute ()
StatusCode	finalize ()

Detailed Description

Definition at line 11 of file BeamParams.h.

Constructor & Destructor Documentation

BeamParams()

BeamParams::BeamParams	(	const std::string &	name,
		ISvcLocator *	pSvcLocator )

Definition at line 45 of file BeamParams.cxx.

    : Algorithm( name, pSvcLocator ) {
  // Declare the properties
  // declareProperty("RunNo", m_runNo = 9999);
 
  declareProperty( "ParVer", m_parVer = 1 );
  declareProperty( "TrackNumberCut", m_trackNumberCut = 1 );
  declareProperty( "Vz0Cut", m_vz0Cut = 50.0 );
  declareProperty( "CosThetaCut", m_cosThetaCut = 0.93 );
 
  // particle identification
  declareProperty( "OptionPID", m_pid = 0 );
  declareProperty( "PidUseDedx", m_useDedx = true );
  declareProperty( "PidUseTof1", m_useTof1 = true );
  declareProperty( "PidUseTof2", m_useTof2 = true );
  declareProperty( "PidUseTofE", m_useTofE = false );
  declareProperty( "PidUseTofQ", m_useTofQ = false );
  declareProperty( "PidUseEmc", m_useEmc = false );
  declareProperty( "PidUseMuc", m_useMuc = false );
 
  // vertex finding
  declareProperty( "OptionVertexFind", m_vertexFind = 0 );
  declareProperty( "MinDistance", m_minDistance = 100.0 );
  declareProperty( "MinPointX", m_minPointX = 0.1 );
  declareProperty( "MinPointY", m_minPointY = 0.1 );
  declareProperty( "MeanPointX", m_meanPointX = 0.1 );
  declareProperty( "MeanPointY", m_meanPointY = -0.25 );
 
  // Kalman vertex fitting
  declareProperty( "ChisqCut", m_chisqCut = 200.0 );
  declareProperty( "TrackIteration", m_trackIteration = 5 );
  declareProperty( "VertexIteration", m_vertexIteration = 5 );
  declareProperty( "Chi2CutforTrkIter", m_chi2CutforTrkIter = 0.1 );
  declareProperty( "Chi2CutforSmooth", m_chi2CutforSmooth = 200.0 );
 
  // output file name
  declareProperty( "HadronFile", m_hadronFile = 0 );
  declareProperty( "DstFileName", m_fileNameDst = std::string( "dst.txt" ) );
  declareProperty( "HadronFileName", m_fileNameHadron = std::string( "hadron.txt" ) );
  declareProperty( "FigsName", m_figsName = std::string( "figs.ps" ) );
}

Referenced by BeamParams().

Member Function Documentation

execute()

StatusCode BeamParams::execute

(

)

Definition at line 294 of file BeamParams.cxx.

                               {
  MsgStream log( msgSvc(), name() );
  log << MSG::INFO << "in execute()" << endmsg;
 
  ///////////////////
  //  Read REC data
  //////////////////
  SmartDataPtr<Event::EventHeader> eventHeader( eventSvc(), "/Event/EventHeader" );
  SmartDataPtr<EvtRecEvent>        recEvent( eventSvc(), EventModel::EvtRec::EvtRecEvent );
  SmartDataPtr<EvtRecTrackCol> recTrackCol( eventSvc(), EventModel::EvtRec::EvtRecTrackCol );
  log << MSG::DEBUG << "run and event = " << eventHeader->runNumber() << " "
      << eventHeader->eventNumber() << endmsg;
  log << MSG::DEBUG << "ncharg, nneu, tottks = " << recEvent->totalCharged() << " , "
      << recEvent->totalNeutral() << " , " << recEvent->totalTracks() << endmsg;
 
  m_runNo = eventHeader->runNumber();
  // FIXME : cout
  if ( eventHeader->eventNumber() % 5000 == 0 )
  {
    cout << "Event number = " << eventHeader->eventNumber() << " run number = " << m_runNo
         << endl;
  }
  m_sel_number[0]++;
 
  // Cut 1 : Number of tracks. For anything sample, at least 3 charged tracks
  if ( recEvent->totalCharged() < m_trackNumberCut ) return StatusCode::SUCCESS;
  m_sel_number[1]++;
 
  ///////////////////////////////////////////////////
  //  Select good charged tracks in MDC ( option for PID )
  //////////////////////////////////////////////////
  Vint icp, icm, iGood, jGood;
  icp.clear();
  icm.clear();
  iGood.clear();
  jGood.clear();
 
  map<int, int> ParticleType; // 0:e, 1:mu, 2:pi, 3:K, 4:p
  ParticleID*   pid = ParticleID::instance();
 
  for ( unsigned int i = 0; i < recEvent->totalCharged(); i++ )
  {
    jGood.push_back( 0 );
    EvtRecTrackIterator itTrk = recTrackCol->begin() + i;
    if ( !( *itTrk )->isMdcTrackValid() ) continue;
    if ( !( *itTrk )->isMdcKalTrackValid() ) continue;
    RecMdcTrack* mdcTrk = ( *itTrk )->mdcTrack();
    if ( fabs( cos( mdcTrk->theta() ) ) >= m_cosThetaCut ) continue;
    if ( fabs( mdcTrk->z() ) >= m_vz0Cut ) continue;
    // iGood.push_back((*itTrk)->trackId());
    iGood.push_back( i );
 
    if ( m_pid == 0 )
    {
      if ( mdcTrk->charge() > 0 )
      {
        // icp.push_back((*itTrk)->trackId());
        icp.push_back( i );
      }
      else if ( mdcTrk->charge() < 0 )
      {
        // icm.push_back((*itTrk)->trackId());
        icm.push_back( i );
      }
    }
    else if ( m_pid == 1 )
    {
      ParticleType[i] = 2; // FIXME default value is Pion ?
      // pid info
      pid->init();
      pid->setChiMinCut( 4 );
      pid->setRecTrack( *itTrk );
      pid->setMethod( pid->methodProbability() );
      // pid->setMethod(pid->methodLikelihood());
      //  use PID sub-system
      if ( m_useDedx ) pid->usePidSys( pid->useDedx() );
      if ( m_useTof1 ) pid->usePidSys( pid->useTof1() );
      if ( m_useTof2 ) pid->usePidSys( pid->useTof2() );
      if ( m_useTofE ) pid->usePidSys( pid->useTofE() );
      if ( m_useTofQ ) pid->usePidSys( pid->useTofQ() );
      if ( m_useEmc ) pid->usePidSys( pid->useEmc() );
      if ( m_useMuc ) pid->usePidSys( pid->useMuc() );
      pid->identify( pid->onlyElectron() );
      pid->identify( pid->onlyMuon() );
      pid->identify( pid->onlyPion() );
      pid->identify( pid->onlyKaon() );
      pid->identify( pid->onlyProton() );
      pid->calculate();
      if ( !pid->IsPidInfoValid() ) continue;
      double prob_value[5];
      prob_value[0] = pid->probElectron();
      prob_value[1] = pid->probMuon();
      prob_value[2] = pid->probPion();
      prob_value[3] = pid->probKaon();
      prob_value[4] = pid->probProton();
 
      int max = 0;
      for ( int i = 1; i < 5; i++ )
      {
        if ( prob_value[i] > prob_value[max] ) { max = i; }
      }
 
      // cout << "PID : n = " << n << endl;
 
      if ( max == 0 ) ParticleType[i] = 0; // m_sel_number[3]++;}
      if ( max == 1 ) ParticleType[i] = 1; // m_sel_number[4]++;}
      if ( max == 2 ) ParticleType[i] = 2; // m_sel_number[5]++;}
      if ( max == 3 ) ParticleType[i] = 3; // m_sel_number[6]++;}
      if ( max == 4 ) ParticleType[i] = 4; // m_sel_number[7]++;}
    }
 
    // fill z position of track parameters
    RecMdcKalTrack* kalTrk = ( *itTrk )->mdcKalTrack();
    RecMdcKalTrack::setPidType( RecMdcKalTrack::pion );
    m_mdcTrk_x    = mdcTrk->x();
    m_mdcTrk_y    = mdcTrk->y();
    m_mdcTrk_z    = mdcTrk->helix( 3 );
    m_mdcTrk_r    = mdcTrk->r();
    m_mdcTrk_dr   = mdcTrk->helix( 0 );
    m_mdcKalTrk_z = kalTrk->helix()[3];
    m_tuple6->write();
  }
 
  // Cut 2 : for anything sample, at least 3 good charged tracks
  if ( iGood.size() < m_trackNumberCut ) return StatusCode::SUCCESS;
  m_sel_number[2]++;
 
  /////////////////////
  //   Vertex Finding
  ////////////////////
  if ( m_vertexFind == 1 )
  {
    int nGood = iGood.size();
    for ( int i1 = 0; i1 < nGood; i1++ )
    {
      int                 id_trk1 = iGood[i1];
      EvtRecTrackIterator trk1    = ( recTrackCol->begin() + id_trk1 );
      RecMdcKalTrack*     kalTrk1 = ( *trk1 )->mdcKalTrack();
      // FIXME default set is ?
      HTrackParameter htrk1, htrk2;
      if ( m_pid == 0 )
      {
        RecMdcKalTrack::setPidType( RecMdcKalTrack::pion );
        htrk1 = HTrackParameter( kalTrk1->helix(), kalTrk1->err(), id_trk1, 2 );
      }
      else if ( m_pid == 1 )
      {
        RecMdcKalTrack::setPidType( (RecMdcKalTrack::PidType)ParticleType[id_trk1] );
        htrk1 = HTrackParameter( kalTrk1->helix(), kalTrk1->err(), id_trk1,
                                 ParticleType[id_trk1] );
      }
      for ( int i2 = i1 + 1; i2 < nGood; i2++ )
      {
        int                 id_trk2 = iGood[i2];
        EvtRecTrackIterator trk2    = ( recTrackCol->begin() + id_trk2 );
        RecMdcKalTrack*     kalTrk2 = ( *trk2 )->mdcKalTrack();
        // FIXME default set is ?
        if ( m_pid == 0 )
        {
          RecMdcKalTrack::setPidType( RecMdcKalTrack::pion );
          htrk2 = HTrackParameter( kalTrk2->helix(), kalTrk2->err(), id_trk2, 2 );
        }
        else if ( m_pid == 1 )
        {
          RecMdcKalTrack::setPidType( (RecMdcKalTrack::PidType)ParticleType[id_trk2] );
          htrk2 = HTrackParameter( kalTrk2->helix(), kalTrk2->err(), id_trk2,
                                   ParticleType[id_trk2] );
        }
        HepPoint3D cross( 0., 0., 0. );
        double     dist = htrk1.minDistanceTwoHelix( htrk2, cross );
        m_mind          = dist;
        m_xc            = cross.x();
        m_yc            = cross.y();
        m_zc            = cross.z();
        m_tuple1->write();
 
        if ( sqrt( cross.x() * cross.x() + cross.y() * cross.y() ) > 2 ) continue;
 
        if ( fabs( dist ) > m_minDistance ) continue; // Cut condition 2
        // double cross_cut = (cross.x() - m_meanPointX) * (cross.x() - m_meanPointX)
        //                              /m_minPointX/m_minPointX
        //                   + (cross.y() - m_meanPointY) * (cross.y() - m_meanPointY)
        //                              /m_minPointY/m_minPointY;
        //                             //FIXME sigma value from Gaussian fit //0.071/0.059
        double cross_cut = 0.;
        if ( cross_cut < 3.5 * 3.5 )
        { // Cut condition 3
          jGood[id_trk1] = 1;
          jGood[id_trk2] = 1;
        } // end if
      }
    }
 
    iGood.clear();
    for ( int i = 0; i < jGood.size(); i++ )
    {
      if ( jGood[i] == 1 ) iGood.push_back( i );
    }
 
  } // end if vertex finding
 
  if ( iGood.size() >= 2 ) m_sel_number[3]++;
  if ( iGood.size() >= 3 ) m_sel_number[4]++;
 
  ///////////////////////////////
  //  Vertex Fit
  //////////////////////////////
  HepPoint3D   vx( 0., 0., 0. );
  HepSymMatrix Evx( 3, 0 );
  double       bx = 1E+6;
  double       by = 1E+6;
  double       bz = 1E+6;
  Evx[0][0]       = bx * bx;
  Evx[1][1]       = by * by;
  Evx[2][2]       = bz * bz;
  VertexParameter vxpar;
  vxpar.setVx( vx );
  vxpar.setEvx( Evx );
 
  VertexFit* vtxfit = VertexFit::instance();
  // Step 1: using MdcKalTrk parameters
  vtxfit->init();
  Vint tlis;
  tlis.clear();
  for ( int i = 0; i < iGood.size(); i++ )
  {
    int                 trk_id = iGood[i];
    EvtRecTrackIterator itTrk  = recTrackCol->begin() + trk_id;
    RecMdcKalTrack*     kalTrk = ( *itTrk )->mdcKalTrack();
    if ( m_pid == 0 )
    {
      RecMdcKalTrack::setPidType( RecMdcKalTrack::pion );
      WTrackParameter wtrk( xmass[2], kalTrk->helix(), kalTrk->err() );
      vtxfit->AddTrack( i, wtrk );
    }
    else if ( m_pid == 1 )
    {
      RecMdcKalTrack::setPidType( (RecMdcKalTrack::PidType)ParticleType[trk_id] );
      WTrackParameter wtrk( xmass[ParticleType[trk_id]], kalTrk->helix(), kalTrk->err() );
      vtxfit->AddTrack( i, wtrk );
    }
    tlis.push_back( i );
  }
  // if(iGood.size() >= m_trackNumberCut) { //at least N tracks
  vtxfit->AddVertex( 0, vxpar, tlis );
  if ( !vtxfit->Fit( 0 ) ) return StatusCode::SUCCESS;
  m_chig          = vtxfit->chisq( 0 );
  m_ndofg         = 2 * iGood.size() - 3;
  m_probg         = TMath::Prob( m_chig, m_ndofg );
  HepVector glvtx = vtxfit->Vx( 0 );
  m_gvx           = glvtx[0];
  m_gvy           = glvtx[1];
  m_gvz           = glvtx[2];
  m_tuple4->write();
 
  if ( !( m_vertex_x->Fill( glvtx[0] ) ) )
  {
    log << MSG::FATAL << "Couldn't Fill x of vertex" << endmsg;
    exit( 1 );
  }
  if ( !( m_vertex_y->Fill( glvtx[1] ) ) )
  {
    log << MSG::FATAL << "Couldn't Fill y of vertex" << endmsg;
    exit( 1 );
  }
  if ( !( m_vertex_z->Fill( glvtx[2] ) ) )
  {
    log << MSG::FATAL << "Couldn't Fill z of vertex" << endmsg;
    exit( 1 );
  }
  //}
  for ( int j = 0; j < iGood.size(); j++ )
  {
    HepVector pull( 5, 0 );
    bool      success = vtxfit->pull( 0, j, pull );
    if ( success )
    {
      m_gpull_drho  = pull[0];
      m_gpull_phi   = pull[1];
      m_gpull_kapha = pull[2];
      m_gpull_dz    = pull[3];
      m_gpull_lamb  = pull[4];
      m_tuple7->write();
    }
  }
 
  // Step 2 : Kalman Vertex Fitting
  KalmanVertexFit* kalvtx = KalmanVertexFit::instance();
  kalvtx->init();
  kalvtx->initVertex( vxpar );
  kalvtx->setChisqCut( m_chisqCut );
  kalvtx->setTrackIteration( m_trackIteration );
  kalvtx->setVertexIteration( m_vertexIteration );
  kalvtx->setTrackIterationCut( m_chi2CutforTrkIter );
  for ( int i = 0; i < iGood.size(); i++ )
  {
    int                 trk_id = iGood[i];
    EvtRecTrackIterator itTrk  = recTrackCol->begin() + trk_id;
    RecMdcKalTrack*     kalTrk = ( *itTrk )->mdcKalTrack();
    if ( m_pid == 0 )
    {
      RecMdcKalTrack::setPidType( RecMdcKalTrack::pion );
      HTrackParameter htrk( kalTrk->helix(), kalTrk->err(), trk_id, 2 );
      kalvtx->addTrack( htrk );
    }
    else if ( m_pid == 1 )
    {
      RecMdcKalTrack::setPidType( (RecMdcKalTrack::PidType)ParticleType[trk_id] );
      HTrackParameter htrk( kalTrk->helix(), kalTrk->err(), trk_id, ParticleType[trk_id] );
      kalvtx->addTrack( htrk );
    }
  }
  kalvtx->filter();
  // int freedomCut = -3 + 2*m_trackNumberCut;
  int freedomCut = 1;
  if ( kalvtx->ndof() >= freedomCut )
  { // Cut condition 5 //add 2 when add every track
    // for(int i = 0; i < kalvtx->numTrack(); i++) {
    for ( int i = 0; i < iGood.size(); i++ )
    {
      m_chif  = kalvtx->chiF( i );
      m_chis  = kalvtx->chiS( i );
      m_probs = TMath::Prob( m_chis, 2 );
      m_probf = TMath::Prob( m_chif, 2 );
      m_tuple2->write();
 
      if ( kalvtx->chiS( i ) > m_chi2CutforSmooth ) kalvtx->remove( i );
    }
  }
  if ( kalvtx->ndof() >= freedomCut )
  { // FIXME  to Rhopi is 0 , others are 1
    for ( int i = 0; i < iGood.size(); i++ )
    {
      kalvtx->smooth( i );
 
      HepVector Pull( 5, 0 );
      Pull            = kalvtx->pull( i );
      m_pull_drho     = Pull[0];
      m_pull_phi      = Pull[1];
      m_pull_kapha    = Pull[2];
      m_pull_dz       = Pull[3];
      m_pull_lamb     = Pull[4];
      m_pull_momentum = kalvtx->pullmomentum( i );
      m_tuple5->write();
    }
 
    m_chik  = kalvtx->chisq();
    m_ndofk = kalvtx->ndof();
    m_probk = TMath::Prob( m_chik, m_ndofk );
    HepVector xp( 3, 0 );
    xp    = kalvtx->x();
    m_kvx = xp[0];
    m_kvy = xp[1];
    m_kvz = xp[2];
    m_tuple3->write();
 
    if ( !( m_vertex_x_kal->Fill( xp[0] ) ) )
    {
      log << MSG::FATAL << "Couldn't Fill kal x of vertex" << endmsg;
      exit( 1 );
    }
    if ( !( m_vertex_y_kal->Fill( xp[1] ) ) )
    {
      log << MSG::FATAL << "Couldn't Fill kal y of vertex" << endmsg;
      exit( 1 );
    }
    if ( !( m_vertex_z_kal->Fill( xp[2] ) ) )
    {
      log << MSG::FATAL << "Couldn't Fill kal z of vertex" << endmsg;
      exit( 1 );
    }
 
    m_sel_number[3]++;
  }
  return StatusCode::SUCCESS;
}

finalize()

StatusCode BeamParams::finalize

(

)

Definition at line 673 of file BeamParams.cxx.

                                {
  MsgStream log( msgSvc(), name() );
  log << MSG::INFO << "in finalize()" << endmsg;
 
  /*TF1 *func = new TF1("func", "gaus", -0.6, 0.6);
  m_vertex_x->Fit("func", "NR+");
  Double_t MeanX = func->GetParameter(1);
  Double_t SigmaX = func->GetParameter(2);
  Double_t ErrMeanX = func->GetParError(1);
  Double_t ErrSigmaX = func->GetParError(2);
 
  TF1 *funcY = new TF1("funcY", "gaus", -0.6, 0.1);
  m_vertex_y->Fit("funcY", "NR+");
  Double_t MeanY = funcY->GetParameter(1);
  Double_t SigmaY = funcY->GetParameter(2);
  Double_t ErrMeanY = funcY->GetParError(1);
  Double_t ErrSigmaY = funcY->GetParError(2);
 
  TF1 *funcZ = new TF1("funcZ", "gaus", -6, 6);
  m_vertex_z->Fit("funcZ", "NR+");
  Double_t MeanZ = funcZ->GetParameter(1);
  Double_t SigmaZ = funcZ->GetParameter(2);
  Double_t ErrMeanZ = funcZ->GetParError(1);
  Double_t ErrSigmaZ = funcZ->GetParError(2);
 
  TCanvas *myC = new TCanvas("myC", "myC", 1200, 400);
  TPad *background = (TPad*)gPad;
  background->SetFillColor(10);
  myC->Divide(3,1);
  myC->cd(1);
 
  m_vertex_x_kal->Fit("func", "R+");
  Double_t MeanXKal = func->GetParameter(1);
  Double_t SigmaXKal = func->GetParameter(2);
  Double_t ErrMeanXKal = func->GetParError(1);
  Double_t ErrSigmaXKal = func->GetParError(2);
 
  myC->cd(2);
  m_vertex_y_kal->Fit("funcY", "R+");
  Double_t MeanYKal = funcY->GetParameter(1);
  Double_t SigmaYKal = funcY->GetParameter(2);
  Double_t ErrMeanYKal = funcY->GetParError(1);
  Double_t ErrSigmaYKal = funcY->GetParError(2);
 
  myC->cd(3);
  m_vertex_z_kal->Fit("funcZ", "R+");
  Double_t MeanZKal = funcZ->GetParameter(1);
  Double_t SigmaZKal = funcZ->GetParameter(2);
  Double_t ErrMeanZKal = funcZ->GetParError(1);
  Double_t ErrSigmaZKal = funcZ->GetParError(2);
 
  cout << "Kal: Mean X, Y, Z = "<<MeanXKal << "  " << MeanYKal << "  " << MeanZKal << endl;
  cout << "Kal: Sigma X, Y, Z = "<<SigmaXKal<<"  " <<SigmaYKal <<"  " << SigmaZKal << endl;
  cout << "Gl: Mean X, Y, Z = " << MeanX << "  " << MeanY << "  " << MeanZ << endl;
  cout << "Gl: Sigma X, Y, Z = " << SigmaX << "  " << SigmaY << "  " << SigmaZ << endl;
 
  //////////////////////////////////////////////////////////////////
  // Output a TXT file and a .ps figure for storing the fit results
  //////////////////////////////////////////////////////////////////
  const char *file_name, *figs_name;
  if (m_hadronFile == 0) {
    file_name = m_fileNameDst.c_str();
  } else if (m_hadronFile == 1) {
    file_name = m_fileNameHadron.c_str();
  }
 
  figs_name = m_figsName.c_str();
  myC->SaveAs(figs_name);
 
  ofstream file(file_name);
 
  file << getenv("BES_RELEASE") << " " << m_parVer << " " << m_runNo << endl;
  file << MeanX << " " << MeanY << " " << MeanZ << " "<< SigmaX << " "<< SigmaY << " " <<
  SigmaZ << endl; file << ErrMeanX << " " << ErrMeanY<< " " << ErrMeanZ << " " << ErrSigmaX <<
  " " << ErrSigmaY << " " << ErrSigmaZ << endl; file << MeanXKal << " "<< MeanYKal << " "<<
  MeanZKal << " "<< SigmaXKal << " " << SigmaYKal << " " << SigmaZKal << endl; file <<
  ErrMeanXKal << " " << ErrMeanYKal<< " " << ErrMeanZKal << " " << ErrSigmaXKal << " " <<
  ErrSigmaYKal << " " << ErrSigmaZKal << endl;*/
 
  /*delete m_vertex_x;
  delete m_vertex_y;
  delete m_vertex_z;
  delete m_vertex_x_kal;
  delete m_vertex_y_kal;
  delete m_vertex_z_kal;
  */
  ////////////////////////////////////////////////
  log << MSG::ALWAYS << "==================================" << endmsg;
  log << MSG::ALWAYS << "survived event :";
  for ( int i = 0; i < 10; i++ ) { log << MSG::ALWAYS << m_sel_number[i] << " "; }
  log << MSG::ALWAYS << endmsg;
  log << MSG::ALWAYS << "==================================" << endmsg;
  return StatusCode::SUCCESS;
}

initialize()

StatusCode BeamParams::initialize

(

)

Definition at line 88 of file BeamParams.cxx.

                                  {
  MsgStream log( msgSvc(), name() );
  log << MSG::INFO << "in initialize()" << endmsg;
 
  StatusCode sc = service( "THistSvc", m_thsvc );
  if ( sc.isFailure() )
  {
    log << MSG::FATAL << "Couldn't get THistSvc" << endmsg;
    exit( 1 );
  }
 
  for ( int i = 0; i < 15; i++ ) { m_sel_number[i] = 0; }
 
  //////////////////////
  //   Book histogram
  /////////////////////
  m_vertex_x     = new TH1D( "x_of_vertex", "x of vertex", 200, -5, 5 );
  m_vertex_y     = new TH1D( "y_of_vertex", "y of vertex", 200, -5, 5 );
  m_vertex_z     = new TH1D( "z_of_vertex", "z of vertex", 200, -10, 10 );
  m_vertex_x_kal = new TH1D( "x_of_vertex_in_kal", "x of vertex in kal", 200, -5, 5 );
  m_vertex_y_kal = new TH1D( "y_of_vertex_in_kal", "y of vertex in kal", 200, -5, 5 );
  m_vertex_z_kal = new TH1D( "z_of_vertex_in_kal", "z of vertex in kal", 200, -10, 10 );
  if ( m_thsvc->regHist( "/DQAHist/zhsVER/x_of_vertex", m_vertex_x ).isFailure() )
  {
    log << MSG::FATAL << "Couldn't register x of vertex " << endmsg;
    exit( 1 );
  }
  if ( m_thsvc->regHist( "/DQAHist/zhsVER/y_of_vertex", m_vertex_y ).isFailure() )
  {
    log << MSG::FATAL << "Couldn't register y of vertex" << endmsg;
    exit( 1 );
  }
  if ( m_thsvc->regHist( "/DQAHist/zhsVER/z_of_vertex", m_vertex_z ).isFailure() )
  {
    log << MSG::FATAL << "Couldn't register z of vertex" << endmsg;
    exit( 1 );
  }
  if ( m_thsvc->regHist( "/DQAHist/zhsVER/x_of_vertex_in_kal", m_vertex_x_kal ).isFailure() )
  {
    log << MSG::FATAL << "Couldn't register x of vertex in kal" << endmsg;
    exit( 1 );
  }
  if ( m_thsvc->regHist( "/DQAHist/zhsVER/y_of_vertex_in_kal", m_vertex_y_kal ).isFailure() )
  {
    log << MSG::FATAL << "Couldn't register y of vertex in kal" << endmsg;
    exit( 1 );
  }
  if ( m_thsvc->regHist( "/DQAHist/zhsVER/z_of_vertex_in_kal", m_vertex_z_kal ).isFailure() )
  {
    log << MSG::FATAL << "Couldn't register z of vertex in kal" << endmsg;
    exit( 1 );
  }
  // end book
 
  StatusCode status;
 
  NTuplePtr nt1( ntupleSvc(), "FILE1/minid" ); // minimal distance
  if ( nt1 ) m_tuple1 = nt1;
  else
  {
    m_tuple1 = ntupleSvc()->book( "FILE1/minid", CLID_ColumnWiseTuple, "minimal distance" );
    if ( m_tuple1 )
    {
      status = m_tuple1->addItem( "xc", m_xc );
      status = m_tuple1->addItem( "yc", m_yc );
      status = m_tuple1->addItem( "zc", m_zc );
      status = m_tuple1->addItem( "mind", m_mind );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple1 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt2( ntupleSvc(), "FILE1/chisq" ); // chisq of Kalman filter
  if ( nt2 ) m_tuple2 = nt2;
  else
  {
    m_tuple2 = ntupleSvc()->book( "FILE1/chisq", CLID_ColumnWiseTuple, "chi-square of " );
    if ( m_tuple2 )
    {
      status = m_tuple2->addItem( "chis", m_chis );
      status = m_tuple2->addItem( "probs", m_probs );
      status = m_tuple2->addItem( "chif", m_chif );
      status = m_tuple2->addItem( "probf", m_probf );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple2 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt3( ntupleSvc(), "FILE1/kalvtx" );
  if ( nt3 ) m_tuple3 = nt3;
  else
  {
    m_tuple3 = ntupleSvc()->book( "FILE1/kalvtx", CLID_ColumnWiseTuple, "kalman vertex" );
    if ( m_tuple3 )
    {
      status = m_tuple3->addItem( "kvx", m_kvx );
      status = m_tuple3->addItem( "kvy", m_kvy );
      status = m_tuple3->addItem( "kvz", m_kvz );
      status = m_tuple3->addItem( "chik", m_chik );
      status = m_tuple3->addItem( "ndofk", m_ndofk );
      status = m_tuple3->addItem( "probk", m_probk );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple3 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt4( ntupleSvc(), "FILE1/glbvtx" );
  if ( nt4 ) m_tuple4 = nt4;
  else
  {
    m_tuple4 = ntupleSvc()->book( "FILE1/glbvtx", CLID_ColumnWiseTuple, "global vertex" );
    if ( m_tuple4 )
    {
      status = m_tuple4->addItem( "gvx", m_gvx );
      status = m_tuple4->addItem( "gvy", m_gvy );
      status = m_tuple4->addItem( "gvz", m_gvz );
      status = m_tuple4->addItem( "chig", m_chig );
      status = m_tuple4->addItem( "ndofg", m_ndofg );
      status = m_tuple4->addItem( "probg", m_probg );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple4 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt5( ntupleSvc(), "FILE1/Pull" );
  if ( nt5 ) m_tuple5 = nt5;
  else
  {
    m_tuple5 = ntupleSvc()->book( "FILE1/Pull", CLID_ColumnWiseTuple, "Pull" );
    if ( m_tuple5 )
    {
      status = m_tuple5->addItem( "pull_drho", m_pull_drho );
      status = m_tuple5->addItem( "pull_phi", m_pull_phi );
      status = m_tuple5->addItem( "pull_kapha", m_pull_kapha );
      status = m_tuple5->addItem( "pull_dz", m_pull_dz );
      status = m_tuple5->addItem( "pull_lamb", m_pull_lamb );
      status = m_tuple5->addItem( "pull_momentum", m_pull_momentum );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple5 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt6( ntupleSvc(), "FILE1/MdcTrack" );
  if ( nt6 ) m_tuple6 = nt6;
  else
  {
    m_tuple6 = ntupleSvc()->book( "FILE1/MdcTrack", CLID_ColumnWiseTuple, "MdcTrack" );
    if ( m_tuple6 )
    {
      status = m_tuple6->addItem( "MdcTrkX", m_mdcTrk_x );
      status = m_tuple6->addItem( "MdcTrkY", m_mdcTrk_y );
      status = m_tuple6->addItem( "MdcTrkZ", m_mdcTrk_z );
      status = m_tuple6->addItem( "MdcTrkR", m_mdcTrk_r );
      status = m_tuple6->addItem( "MdcTrkDrho", m_mdcTrk_dr );
      status = m_tuple6->addItem( "Rxy", m_rxy );
      status = m_tuple6->addItem( "MdcKalTrkZ", m_mdcKalTrk_z );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple6 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt7( ntupleSvc(), "FILE1/PullG" );
  if ( nt7 ) m_tuple7 = nt7;
  else
  {
    m_tuple7 = ntupleSvc()->book( "FILE1/PullG", CLID_ColumnWiseTuple, "Pull" );
    if ( m_tuple7 )
    {
      status = m_tuple7->addItem( "gpull_drho", m_gpull_drho );
      status = m_tuple7->addItem( "gpull_phi", m_gpull_phi );
      status = m_tuple7->addItem( "gpull_kapha", m_gpull_kapha );
      status = m_tuple7->addItem( "gpull_dz", m_gpull_dz );
      status = m_tuple7->addItem( "gpull_lamb", m_gpull_lamb );
    }
    else
    {
      log << MSG::FATAL << "Cannot book N-tuple:" << long( m_tuple7 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  log << MSG::INFO << "successfully return from initialize()" << endmsg;
  return StatusCode::SUCCESS;
}

---

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

• BeamParams.h
• BeamParams.cxx