PipiJpsi Class Reference

#include <PipiJpsi.h>

Inheritance diagram for PipiJpsi:

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

Detailed Description

Definition at line 10 of file PipiJpsi.h.

Constructor & Destructor Documentation

PipiJpsi()

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

Definition at line 64 of file PipiJpsi.cxx.

    : Algorithm( name, pSvcLocator ) {
  // Declare the properties
  declareProperty( "Vr0cut", m_vr0cut = 1.0 );
  declareProperty( "Vz0cut", m_vz0cut = 5.0 );
  declareProperty( "TrackCosThetaCut", m_cosThetaCut = 0.93 );
  declareProperty( "PipiDangCut", m_pipi_dang_cut = 0.98 );
 
  declareProperty( "CheckDedx", m_checkDedx = true );
  declareProperty( "CheckTof", m_checkTof = true );
 
  declareProperty( "Subsample", m_subsample_flag = false );
  declareProperty( "Trigger", m_trigger_flag = false );
  declareProperty( "DistinEMuon", m_distin_emuon = 2.0 );
 
  declareProperty( "EventRate", m_eventrate = false );
  declareProperty( "ChanDet", m_chan_det = 1 );
}

Referenced by PipiJpsi().

Member Function Documentation

execute()

StatusCode PipiJpsi::execute

(

)

Print trigger information once:

Definition at line 308 of file PipiJpsi.cxx.

                             {
 
  // std::cout << "execute()" << std::endl;
 
  MsgStream log( msgSvc(), name() );
  log << MSG::INFO << "in execute()" << endmsg;
  m_cout_all++;
  StatusCode sc = StatusCode::SUCCESS;
  // save the events passed selection to a new file
  setFilterPassed( false );
 
  SmartDataPtr<Event::EventHeader> eventHeader( eventSvc(), "/Event/EventHeader" );
  if ( !eventHeader )
  {
    log << MSG::ERROR << "EventHeader not found" << endmsg;
    return StatusCode::SUCCESS;
  }
  int run( eventHeader->runNumber() );
  int event( eventHeader->eventNumber() );
  if ( event % 1000 == 0 ) cout << "run: " << run << " event: " << event << endl;
 
  SmartDataPtr<EvtRecEvent> evtRecEvent( eventSvc(), "/Event/EvtRec/EvtRecEvent" );
  if ( !evtRecEvent )
  {
    log << MSG::ERROR << "EvtRecEvent not found" << endmsg;
    return StatusCode::SUCCESS;
  }
  log << MSG::DEBUG << "ncharg, nneu, tottks = " << evtRecEvent->totalCharged() << " , "
      << evtRecEvent->totalNeutral() << " , " << evtRecEvent->totalTracks() << endmsg;
 
  SmartDataPtr<EvtRecTrackCol> evtRecTrkCol( eventSvc(), "/Event/EvtRec/EvtRecTrackCol" );
  if ( !evtRecTrkCol )
  {
    log << MSG::ERROR << "EvtRecTrackCol" << endmsg;
    return StatusCode::SUCCESS;
  }
 
  if ( m_trigger_flag )
  {
    SmartDataPtr<TrigData> trigData( eventSvc(), EventModel::Trig::TrigData );
    if ( !trigData )
    {
      log << MSG::FATAL << "Could not find Trigger Data for physics analysis" << endmsg;
      return StatusCode::FAILURE;
    }
    /// Print trigger information once:
    log << MSG::DEBUG << "Trigger conditions: " << endmsg;
    for ( int i = 0; i < 48; i++ )
    {
      log << MSG::DEBUG << "i:" << i << "  name:" << trigData->getTrigCondName( i )
          << "  cond:" << trigData->getTrigCondition( i ) << endmsg;
    }
    // test event rate
    int m_trig_tot( 0 ), m_trig_which( -1 );
    if ( m_eventrate )
    {
      for ( int j = 0; j < 16; j++ )
      {
        if ( trigData->getTrigChannel( j ) )
        {
          m_trig_tot++;
          m_trig_which = j + 1;
        }
      }
      if ( m_trig_tot == 1 && m_trig_which == m_chan_det ) m_cout_everat++;
      return sc;
    }
  }
 
  m_cout_col++;
  if ( evtRecEvent->totalCharged() < 3 || evtRecTrkCol->size() < 3 ||
       evtRecEvent->totalTracks() > 99 || evtRecTrkCol->size() > 99 )
    return StatusCode::SUCCESS;
  m_cout_charge++;
 
  // Asign four-momentum with KalmanTrack
  Vint iGood;
  iGood.clear();
  int m_num[4]   = { 0, 0, 0, 0 }; // number of different particles: pi+, pi-, l+, l-
  int nCharge    = 0;
  m_pion_matched = 0;
  m_lep_matched  = 0;
  HepLorentzVector m_lv_pionp, m_lv_pionm, m_lv_lepp, m_lv_lepm, m_lv_ele, m_lv_pos, m_lv_mum,
      m_lv_mup;
 
  for ( int i = 0; i < evtRecEvent->totalCharged(); i++ )
  {
    EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + i;
    if ( !( *itTrk )->isMdcKalTrackValid() ) continue;
    RecMdcKalTrack* mdcTrk = ( *itTrk )->mdcKalTrack();
 
    m_vx0 = mdcTrk->x();
    m_vy0 = mdcTrk->y();
    m_vz0 = mdcTrk->z();
    m_vr0 = mdcTrk->r();
    if ( fabs( m_vz0 ) >= m_vz0cut ) continue;
    if ( m_vr0 >= m_vr0cut ) continue;
    iGood.push_back( i );
    nCharge += mdcTrk->charge();
    if ( mdcTrk->p() < 1.0 )
    {
      if ( ( *itTrk )->isEmcShowerValid() ) m_pion_matched++;
    }
    else
    {
      if ( ( *itTrk )->isEmcShowerValid() ) m_lep_matched++;
    }
 
    if ( mdcTrk->charge() > 0 )
    {
      if ( mdcTrk->p() < 1.0 )
      {
        mdcTrk->setPidType( RecMdcKalTrack::pion );
        // Warning: for ones who do not modify the DstMdcKalTrack package, the following p4()
        // function cannot be used, you should get momentum from MdcKalTrack, then calculate
        // the energy by yourself
        m_lv_pionp = mdcTrk->p4( xmass[2] );
        m_num[0]++;
      }
      else
      {
        mdcTrk->setPidType( RecMdcKalTrack::electron );
        m_lv_pos = mdcTrk->p4( xmass[0] );
        mdcTrk->setPidType( RecMdcKalTrack::muon );
        m_lv_mup = mdcTrk->p4( xmass[1] );
        m_num[2]++;
      }
    }
    else
    {
      if ( mdcTrk->p() < 1.0 )
      {
        mdcTrk->setPidType( RecMdcKalTrack::pion );
        m_lv_pionm = mdcTrk->p4( xmass[2] );
        m_num[1]++;
      }
      else
      {
        mdcTrk->setPidType( RecMdcKalTrack::electron );
        m_lv_ele = mdcTrk->p4( xmass[0] );
        mdcTrk->setPidType( RecMdcKalTrack::muon );
        m_lv_mum = mdcTrk->p4( xmass[1] );
        m_num[3]++;
      }
    }
  }
 
  int nGood = iGood.size();
  log << MSG::DEBUG << "With KalmanTrack, ngood, totcharge = " << nGood << " , " << nCharge
      << endmsg;
  if ( nGood < 3 || nGood > 4 ) return sc;
  m_cout_nGood++;
 
  m_ep_ratio = 0;
  for ( int i = 0; i < evtRecEvent->totalTracks(); i++ )
  {
    EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + i;
    if ( !( *itTrk )->isEmcShowerValid() ) continue;
    RecEmcShower* emcTrk = ( *itTrk )->emcShower();
    m_ep_ratio += emcTrk->energy();
  }
 
  if ( m_ep_ratio > m_distin_emuon )
  {
    m_lv_lepp = m_lv_pos;
    m_lv_lepm = m_lv_ele;
  }
  else
  {
    m_lv_lepp = m_lv_mup;
    m_lv_lepm = m_lv_mum;
  }
 
  HepLorentzVector m_lv_lab( 0.04, 0, 0, 3.686 );
  if ( nGood == 4 )
  {
    if ( nCharge ) return sc;
    m_event_flag = 4;
  }
  else
  {
    if ( m_num[0] > 1 || m_num[1] > 1 || m_num[2] > 1 || m_num[3] > 1 ) return sc;
    if ( m_num[0] == 0 )
    {
      if ( nCharge != -1 ) return StatusCode::SUCCESS;
      m_lv_pionp = m_lv_lab - m_lv_pionm - m_lv_lepp - m_lv_lepm;
      if ( m_lv_pionp.vect().cosTheta() > m_cosThetaCut ) return StatusCode::SUCCESS;
      m_event_flag = 0;
    }
    if ( m_num[1] == 0 )
    {
      if ( nCharge != 1 ) return StatusCode::SUCCESS;
      m_lv_pionm = m_lv_lab - m_lv_pionp - m_lv_lepp - m_lv_lepm;
      if ( m_lv_pionm.vect().cosTheta() > m_cosThetaCut ) return StatusCode::SUCCESS;
      m_event_flag = 1;
    }
    if ( m_num[2] == 0 )
    {
      if ( nCharge != -1 ) return StatusCode::SUCCESS;
      m_lv_lepp = m_lv_lab - m_lv_pionp - m_lv_pionm - m_lv_lepm;
      if ( m_lv_lepp.vect().cosTheta() > m_cosThetaCut ) return StatusCode::SUCCESS;
      m_event_flag = 2;
    }
    if ( m_num[3] == 0 )
    {
      if ( nCharge != 1 ) return StatusCode::SUCCESS;
      m_lv_lepm = m_lv_lab - m_lv_pionp - m_lv_pionm - m_lv_lepp;
      if ( m_lv_lepm.vect().cosTheta() > m_cosThetaCut ) return StatusCode::SUCCESS;
      m_event_flag = 3;
    }
  }
  m_cout_mom++;
 
  // With momentum method calculate the invariant mass of Jpsi
  // actually we use the recoil mass
  HepLorentzVector m_lv_recoil, m_lv_jpsi;
  m_lv_recoil = m_lv_lab - m_lv_pionp - m_lv_pionm;
  m_lv_jpsi   = m_lv_lepp + m_lv_lepm;
 
  m_mass_twopi  = ( m_lv_pionp + m_lv_pionm ).m();
  m_mass_recoil = m_lv_recoil.m();
  m_mass_jpsi   = m_lv_jpsi.m();
 
  // Jpsi mass cut
  if ( m_mass_recoil < 3.05 || m_mass_recoil > 3.15 ) return sc;
  if ( m_mass_jpsi < 3.0 || m_mass_jpsi > 3.2 ) return sc;
  m_cout_recoil++;
 
  HepLorentzVector m_ttm( m_lv_jpsi + m_lv_pionp + m_lv_pionm );
  if ( m_ttm.m() > 4 || m_ttm.m() < 3 ) return sc;
 
  // dangle between pions, suppress gamma convertion
  m_pipi_dang = m_lv_pionp.vect().cosTheta( m_lv_pionm.vect() );
 
  m_mom_pionp         = m_lv_pionp.vect().mag();
  m_mom_pionm         = m_lv_pionm.vect().mag();
  m_mom_lepp          = m_lv_lepp.vect().mag();
  m_mom_lepm          = m_lv_lepm.vect().mag();
  m_trans_ratio_lepp  = m_lv_lepp.vect().perp() / m_lv_lepp.vect().mag();
  m_trans_ratio_lepm  = m_lv_lepm.vect().perp() / m_lv_lepm.vect().mag();
  m_trans_ratio_pionp = m_lv_pionp.vect().perp() / m_lv_pionp.vect().mag();
  m_trans_ratio_pionm = m_lv_pionm.vect().perp() / m_lv_pionm.vect().mag();
 
  Hep3Vector       m_boost_jpsi( m_lv_recoil.boostVector() );
  HepLorentzVector m_lv_cms_lepp( boostOf( m_lv_lepp, -m_boost_jpsi ) );
  HepLorentzVector m_lv_cms_lepm( boostOf( m_lv_lepm, -m_boost_jpsi ) );
  m_cms_lepm = m_lv_cms_lepm.vect().mag();
  m_cms_lepp = m_lv_cms_lepp.vect().mag();
  log << MSG::DEBUG << "jpsi four momentum in cms " << m_lv_cms_lepp + m_lv_cms_lepm << endmsg;
 
  m_inv_mass = m_ttm.m();
  m_tot_e    = m_ttm.e();
  m_tot_px   = m_ttm.px();
  m_tot_py   = m_ttm.py();
  m_tot_pz   = m_ttm.pz();
  m_run      = run;
  m_event    = event;
  HepLorentzVector m_lv_book( 0, 0, 0, 0 ); // assume one track is missing
  for ( m_index = 0; m_index < 4; m_index++ )
  {
    switch ( m_index )
    {
    case 0: m_lv_book = m_lv_pionp; break;
    case 1: m_lv_book = m_lv_pionm; break;
    case 2: m_lv_book = m_lv_lepp; break;
    case 3: m_lv_book = m_lv_lepm; break;
    default: m_lv_book.setE( 2008 );
    }
    m_cos_theta[m_index]   = m_lv_book.vect().cosTheta();
    m_phi[m_index]         = m_lv_book.vect().phi();
    m_four_mom[m_index][0] = m_lv_book.e();
    m_four_mom[m_index][1] = m_lv_book.px();
    m_four_mom[m_index][2] = m_lv_book.py();
    m_four_mom[m_index][3] = m_lv_book.pz();
  }
 
  if ( m_subsample_flag ) setFilterPassed( true );
  else if ( m_mass_recoil > 3.08 && m_mass_recoil < 3.12 && m_mass_jpsi > 3.0 &&
            m_mass_jpsi < 3.2 && m_cms_lepp < 1.7 && m_cms_lepp > 1.4 && m_cms_lepm < 1.7 &&
            m_cms_lepm > 1.4 && m_event_flag == 4 && m_pipi_dang < m_pipi_dang_cut )
    setFilterPassed( true );
  // cout << "passed" << endl;
 
  // MC information
  SmartDataPtr<Event::McParticleCol> mcParticleCol( eventSvc(), "/Event/MC/McParticleCol" );
  if ( m_run < 0 )
  {
    int m_numParticle( 0 ), m_true_pid( 0 );
    if ( !mcParticleCol )
    {
      log << MSG::ERROR << "Could not retrieve McParticelCol" << endmsg;
      return StatusCode::FAILURE;
    }
    else
    {
      bool                           psipDecay( false );
      int                            rootIndex( -1 );
      Event::McParticleCol::iterator iter_mc = mcParticleCol->begin();
      for ( ; iter_mc != mcParticleCol->end(); iter_mc++ )
      {
        if ( ( *iter_mc )->primaryParticle() ) continue;
        if ( !( *iter_mc )->decayFromGenerator() ) continue;
        // if ( ((*iter_mc)->mother()).trackIndex()<3 ) continue;
        if ( ( *iter_mc )->particleProperty() == 100443 )
        {
          psipDecay = true;
          rootIndex = ( *iter_mc )->trackIndex();
        }
        if ( !psipDecay ) continue;
        int mcidx                  = ( ( *iter_mc )->mother() ).trackIndex() - rootIndex;
        int pdgid                  = ( *iter_mc )->particleProperty();
        m_pdgid[m_numParticle]     = pdgid;
        m_motheridx[m_numParticle] = mcidx;
        m_numParticle++;
 
        // if(!(*iter_mc)->leafParticle()) continue;
        if ( ( *iter_mc )->particleProperty() == 211 )
          m_true_pionp = ( *iter_mc )->initialFourMomentum().vect().mag();
        if ( ( *iter_mc )->particleProperty() == -211 )
          m_true_pionm = ( *iter_mc )->initialFourMomentum().vect().mag();
      }
      m_idxmc = m_numParticle;
    }
  }
 
  m_tuple1->write();
  m_tuple8->write();
 
  // next is good photon selection
  Vint iGam;
  iGam.clear();
  for ( int i = evtRecEvent->totalCharged(); i < evtRecEvent->totalTracks(); i++ )
  {
    EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + i;
    if ( !( *itTrk )->isEmcShowerValid() ) continue;
    RecEmcShower* emcTrk = ( *itTrk )->emcShower();
    Hep3Vector    emcpos( emcTrk->x(), emcTrk->y(), emcTrk->z() );
    // find the nearest charged track
    double dthe = 200.;
    double dphi = 200.;
    double dang = 200.;
    for ( int j = 0; j < evtRecEvent->totalCharged(); j++ )
    {
      EvtRecTrackIterator jtTrk = evtRecTrkCol->begin() + j;
      if ( !( *jtTrk )->isExtTrackValid() ) continue;
      RecExtTrack* extTrk = ( *jtTrk )->extTrack();
      if ( extTrk->emcVolumeNumber() == -1 ) continue;
      Hep3Vector extpos = extTrk->emcPosition();
      //      double ctht = extpos.cosTheta(emcpos);
      double angd = extpos.angle( emcpos );
      double thed = extpos.theta() - emcpos.theta();
      double phid = extpos.deltaPhi( emcpos );
      thed        = fmod( thed + CLHEP::twopi + CLHEP::twopi + pi, CLHEP::twopi ) - CLHEP::pi;
      phid        = fmod( phid + CLHEP::twopi + CLHEP::twopi + pi, CLHEP::twopi ) - CLHEP::pi;
 
      if ( fabs( thed ) < fabs( dthe ) ) dthe = thed;
      if ( fabs( phid ) < fabs( dphi ) ) dphi = phid;
      if ( angd < dang ) dang = angd;
    }
    if ( dang >= 200 ) continue;
    double eraw = emcTrk->energy();
    dthe        = dthe * 180 / ( CLHEP::pi );
    dphi        = dphi * 180 / ( CLHEP::pi );
    dang        = dang * 180 / ( CLHEP::pi );
    m_dthe      = dthe;
    m_dphi      = dphi;
    m_dang      = dang;
    m_eraw      = eraw;
    // if(eraw < m_energyThreshold) continue;
    // if((fabs(dthe) < m_gammaThetaCut) && (fabs(dphi)<m_gammaPhiCut) ) continue;
    // good photon cut will be set here
    iGam.push_back( ( *itTrk )->trackId() );
  }
  // Finish Good Photon Selection
  m_nGam = iGam.size();
  log << MSG::DEBUG << "num Good Photon " << m_nGam << " , " << evtRecEvent->totalNeutral()
      << endmsg;
  m_tuple2->write();
 
  //
  // check dedx infomation
  //
  if ( m_checkDedx )
  {
    int m_dedx_cout( 0 );
    for ( int i = 0; i < nGood; i++ )
    {
      EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + iGood[i];
      if ( !( *itTrk )->isMdcDedxValid() ) continue;
      RecMdcKalTrack* mdcTrk  = ( *itTrk )->mdcKalTrack();
      RecMdcDedx*     dedxTrk = ( *itTrk )->mdcDedx();
 
      m_ptrk   = mdcTrk->p();
      m_chie   = dedxTrk->chiE();
      m_chimu  = dedxTrk->chiMu();
      m_chipi  = dedxTrk->chiPi();
      m_chik   = dedxTrk->chiK();
      m_chip   = dedxTrk->chiP();
      m_ghit   = dedxTrk->numGoodHits();
      m_thit   = dedxTrk->numTotalHits();
      m_probPH = dedxTrk->probPH();
      m_normPH = dedxTrk->normPH();
 
      m_tuple3->write();
    }
  }
 
  //
  // check TOF infomation
  //
  if ( m_checkTof )
  {
    int m_endcap_cout( 0 ), m_layer1_cout( 0 ), m_layer2_cout( 0 );
    for ( int i = 0; i < nGood; i++ )
    {
      EvtRecTrackIterator itTrk = evtRecTrkCol->begin() + iGood[i];
      if ( !( *itTrk )->isTofTrackValid() ) continue;
 
      RecMdcKalTrack*             mdcTrk    = ( *itTrk )->mdcKalTrack();
      SmartRefVector<RecTofTrack> tofTrkCol = ( *itTrk )->tofTrack();
 
      double ptrk = mdcTrk->p();
 
      for ( SmartRefVector<RecTofTrack>::iterator iter_tof = tofTrkCol.begin();
            iter_tof != tofTrkCol.end(); iter_tof++ )
      {
        TofHitStatus* status = new TofHitStatus;
        status->setStatus( ( *iter_tof )->status() );
        if ( !( status->is_barrel() ) )
        {                                            // endcap
          if ( !( status->is_counter() ) ) continue; // ?
          if ( status->layer() != 0 ) continue;      // layer1
          double path = ( *iter_tof )->path();       // ? the unit is cm
          double tof  = ( *iter_tof )->tof();        // the unit is ns/100
          double ph   = ( *iter_tof )->ph();
          double rhit = ( *iter_tof )->zrhit();
          double qual = 0.0 + ( *iter_tof )->quality();
          double cntr = 0.0 + ( *iter_tof )->tofID();
          double texp[5];
          for ( int j = 0; j < 5; j++ )
          {
            double gb   = xmass[j] / ptrk;
            double beta = sqrt( 1 + gb * gb );
            texp[j]     = path * beta / velc; // the unit here is ns
          }
          m_cntr_etof = cntr;
          m_ptot_etof = ptrk;
          m_path_etof = path;
          m_ph_etof   = ph;
          m_rhit_etof = rhit;
          m_qual_etof = qual;
          m_tof_etof  = tof;
          m_te_etof   = tof - texp[0];
          m_tmu_etof  = tof - texp[1];
          m_tpi_etof  = tof - texp[2];
          m_tk_etof   = tof - texp[3];
          m_tp_etof   = tof - texp[4];
 
          m_tuple4->write();
        }
        else
        {                                            // barrel
          if ( !( status->is_counter() ) ) continue; // ?
          if ( status->layer() == 1 )
          {                                      // layer1
            double path = ( *iter_tof )->path(); // ?
            double tof  = ( *iter_tof )->tof();
            double ph   = ( *iter_tof )->ph();
            double rhit = ( *iter_tof )->zrhit();
            double qual = 0.0 + ( *iter_tof )->quality();
            double cntr = 0.0 + ( *iter_tof )->tofID();
            double texp[5];
            for ( int j = 0; j < 5; j++ )
            {
              double gb   = xmass[j] / ptrk;
              double beta = sqrt( 1 + gb * gb );
              texp[j]     = path * beta / velc;
            }
 
            m_cntr_btof1 = cntr;
            m_ptot_btof1 = ptrk;
            m_path_btof1 = path;
            m_ph_btof1   = ph;
            m_zhit_btof1 = rhit;
            m_qual_btof1 = qual;
            m_tof_btof1  = tof;
            m_te_btof1   = tof - texp[0];
            m_tmu_btof1  = tof - texp[1];
            m_tpi_btof1  = tof - texp[2];
            m_tk_btof1   = tof - texp[3];
            m_tp_btof1   = tof - texp[4];
 
            m_tuple5->write();
          }
 
          if ( status->layer() == 2 )
          {                                      // layer2
            double path = ( *iter_tof )->path(); // ?
            double tof  = ( *iter_tof )->tof();
            double ph   = ( *iter_tof )->ph();
            double rhit = ( *iter_tof )->zrhit();
            double qual = 0.0 + ( *iter_tof )->quality();
            double cntr = 0.0 + ( *iter_tof )->tofID();
            double texp[5];
            for ( int j = 0; j < 5; j++ )
            {
              double gb   = xmass[j] / ptrk;
              double beta = sqrt( 1 + gb * gb );
              texp[j]     = path * beta / velc;
            }
 
            m_cntr_btof2 = cntr;
            m_ptot_btof2 = ptrk;
            m_path_btof2 = path;
            m_ph_btof2   = ph;
            m_zhit_btof2 = rhit;
            m_qual_btof2 = qual;
            m_tof_btof2  = tof;
            m_te_btof2   = tof - texp[0];
            m_tmu_btof2  = tof - texp[1];
            m_tpi_btof2  = tof - texp[2];
            m_tk_btof2   = tof - texp[3];
            m_tp_btof2   = tof - texp[4];
 
            m_tuple6->write();
          }
        }
 
        delete status;
      }
    } // loop all charged track
  } // check tof
 
  return StatusCode::SUCCESS;
}

finalize()

StatusCode PipiJpsi::finalize

(

)

Definition at line 845 of file PipiJpsi.cxx.

                              {
 
  MsgStream log( msgSvc(), name() );
  log << MSG::INFO << "in finalize()" << endmsg;
  if ( m_eventrate )
    cout << "all event: " << m_cout_all << endl
         << "only channel " << m_chan_det << ": " << m_cout_everat << endl;
  cout << "all event: " << m_cout_all << endl
       << "all collection point is OK: " << m_cout_col << endl
       << "charged tracks >=3: " << m_cout_charge << endl
       << "good charged tracks [3,4]: " << m_cout_nGood << endl
       << "after momentum assign: " << m_cout_mom << endl
       << "after recoild mass cut: " << m_cout_recoil << endl;
  return StatusCode::SUCCESS;
}

initialize()

StatusCode PipiJpsi::initialize

(

)

Definition at line 84 of file PipiJpsi.cxx.

                                {
  MsgStream log( msgSvc(), name() );
 
  log << MSG::INFO << "in initialize()" << endmsg;
 
  StatusCode status;
 
  NTuplePtr nt1( ntupleSvc(), "FILE1/vxyz" );
  if ( nt1 ) m_tuple1 = nt1;
  else
  {
    m_tuple1 = ntupleSvc()->book( "FILE1/vxyz", CLID_ColumnWiseTuple, "ks N-Tuple example" );
    if ( m_tuple1 )
    {
      status = m_tuple1->addItem( "vx0", m_vx0 );
      status = m_tuple1->addItem( "vy0", m_vy0 );
      status = m_tuple1->addItem( "vz0", m_vz0 );
      status = m_tuple1->addItem( "vr0", m_vr0 );
    }
    else
    {
      log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple1 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  NTuplePtr nt2( ntupleSvc(), "FILE1/photon" );
  if ( nt2 ) m_tuple2 = nt2;
  else
  {
    m_tuple2 = ntupleSvc()->book( "FILE1/photon", CLID_ColumnWiseTuple, "ks N-Tuple example" );
    if ( m_tuple2 )
    {
      status = m_tuple2->addItem( "dthe", m_dthe );
      status = m_tuple2->addItem( "dphi", m_dphi );
      status = m_tuple2->addItem( "dang", m_dang );
      status = m_tuple2->addItem( "eraw", m_eraw );
      status = m_tuple2->addItem( "nGam", m_nGam );
    }
    else
    {
      log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple2 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  if ( m_checkDedx )
  {
    NTuplePtr nt3( ntupleSvc(), "FILE1/dedx" );
    if ( nt3 ) m_tuple3 = nt3;
    else
    {
      m_tuple3 = ntupleSvc()->book( "FILE1/dedx", CLID_ColumnWiseTuple, "ks N-Tuple example" );
      if ( m_tuple3 )
      {
        status = m_tuple3->addItem( "ptrk", m_ptrk );
        status = m_tuple3->addItem( "chie", m_chie );
        status = m_tuple3->addItem( "chimu", m_chimu );
        status = m_tuple3->addItem( "chipi", m_chipi );
        status = m_tuple3->addItem( "chik", m_chik );
        status = m_tuple3->addItem( "chip", m_chip );
        status = m_tuple3->addItem( "probPH", m_probPH );
        status = m_tuple3->addItem( "normPH", m_normPH );
        status = m_tuple3->addItem( "ghit", m_ghit );
        status = m_tuple3->addItem( "thit", m_thit );
      }
      else
      {
        log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple3 ) << endmsg;
        return StatusCode::FAILURE;
      }
    }
  } // check dE/dx
 
  if ( m_checkTof )
  {
    NTuplePtr nt4( ntupleSvc(), "FILE1/tofe" );
    if ( nt4 ) m_tuple4 = nt4;
    else
    {
      m_tuple4 = ntupleSvc()->book( "FILE1/tofe", CLID_ColumnWiseTuple, "ks N-Tuple example" );
      if ( m_tuple4 )
      {
        status = m_tuple4->addItem( "ptrk", m_ptot_etof );
        status = m_tuple4->addItem( "cntr", m_cntr_etof );
        status = m_tuple4->addItem( "path", m_path_etof );
        status = m_tuple4->addItem( "ph", m_ph_etof );
        status = m_tuple4->addItem( "rhit", m_rhit_etof );
        status = m_tuple4->addItem( "qual", m_qual_etof );
        status = m_tuple4->addItem( "tof", m_tof_etof );
        status = m_tuple4->addItem( "te", m_te_etof );
        status = m_tuple4->addItem( "tmu", m_tmu_etof );
        status = m_tuple4->addItem( "tpi", m_tpi_etof );
        status = m_tuple4->addItem( "tk", m_tk_etof );
        status = m_tuple4->addItem( "tp", m_tp_etof );
      }
      else
      {
        log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple4 ) << endmsg;
        return StatusCode::FAILURE;
      }
    }
  } // check Tof:endcap
 
  if ( m_checkTof )
  {
    NTuplePtr nt5( ntupleSvc(), "FILE1/tof1" );
    if ( nt5 ) m_tuple5 = nt5;
    else
    {
      m_tuple5 = ntupleSvc()->book( "FILE1/tof1", CLID_ColumnWiseTuple, "ks N-Tuple example" );
      if ( m_tuple5 )
      {
        status = m_tuple5->addItem( "ptrk", m_ptot_btof1 );
        status = m_tuple5->addItem( "cntr", m_cntr_btof1 );
        status = m_tuple5->addItem( "path", m_path_btof1 );
        status = m_tuple5->addItem( "ph", m_ph_btof1 );
        status = m_tuple5->addItem( "zhit", m_zhit_btof1 );
        status = m_tuple5->addItem( "qual", m_qual_btof1 );
        status = m_tuple5->addItem( "tof", m_tof_btof1 );
        status = m_tuple5->addItem( "te", m_te_btof1 );
        status = m_tuple5->addItem( "tmu", m_tmu_btof1 );
        status = m_tuple5->addItem( "tpi", m_tpi_btof1 );
        status = m_tuple5->addItem( "tk", m_tk_btof1 );
        status = m_tuple5->addItem( "tp", m_tp_btof1 );
      }
      else
      {
        log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple5 ) << endmsg;
        return StatusCode::FAILURE;
      }
    }
  } // check Tof:barrel inner Tof
 
  if ( m_checkTof )
  {
    NTuplePtr nt6( ntupleSvc(), "FILE1/tof2" );
    if ( nt6 ) m_tuple6 = nt6;
    else
    {
      m_tuple6 = ntupleSvc()->book( "FILE1/tof2", CLID_ColumnWiseTuple, "ks N-Tuple example" );
      if ( m_tuple6 )
      {
        status = m_tuple6->addItem( "ptrk", m_ptot_btof2 );
        status = m_tuple6->addItem( "cntr", m_cntr_btof2 );
        status = m_tuple6->addItem( "path", m_path_btof2 );
        status = m_tuple6->addItem( "ph", m_ph_btof2 );
        status = m_tuple6->addItem( "zhit", m_zhit_btof2 );
        status = m_tuple6->addItem( "qual", m_qual_btof2 );
        status = m_tuple6->addItem( "tof", m_tof_btof2 );
        status = m_tuple6->addItem( "te", m_te_btof2 );
        status = m_tuple6->addItem( "tmu", m_tmu_btof2 );
        status = m_tuple6->addItem( "tpi", m_tpi_btof2 );
        status = m_tuple6->addItem( "tk", m_tk_btof2 );
        status = m_tuple6->addItem( "tp", m_tp_btof2 );
      }
      else
      {
        log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple6 ) << endmsg;
        return StatusCode::FAILURE;
      }
    }
  } // check Tof:barrel outter Tof
 
  NTuplePtr nt8( ntupleSvc(), "FILE1/infmom" );
  if ( nt8 ) m_tuple8 = nt8;
  else
  {
    m_tuple8 = ntupleSvc()->book( "FILE1/infmom", CLID_ColumnWiseTuple,
                                  "information with momentum method" );
    if ( m_tuple8 )
    {
      status = m_tuple8->addItem( "momlepp", m_mom_lepp );
      status = m_tuple8->addItem( "momlepmm", m_mom_lepm );
      status = m_tuple8->addItem( "mompionm", m_mom_pionm );
      status = m_tuple8->addItem( "mompionp", m_mom_pionp );
      status = m_tuple8->addItem( "pipidang", m_pipi_dang );
      status = m_tuple8->addItem( "cmslepp", m_cms_lepp );
      status = m_tuple8->addItem( "cmslepm", m_cms_lepm );
      status = m_tuple8->addItem( "invtwopi", m_mass_twopi );
      status = m_tuple8->addItem( "invjpsi", m_mass_jpsi );
      status = m_tuple8->addItem( "recoil", m_mass_recoil );
      status = m_tuple8->addItem( "invmass", m_inv_mass );
      status = m_tuple8->addItem( "totene", m_tot_e );
      status = m_tuple8->addItem( "totpx", m_tot_px );
      status = m_tuple8->addItem( "totpy", m_tot_py );
      status = m_tuple8->addItem( "totpz", m_tot_pz );
      status = m_tuple8->addItem( "epratio", m_ep_ratio );
      status = m_tuple8->addItem( "eveflag", m_event_flag );
      status = m_tuple8->addItem( "tplepratiom", m_trans_ratio_lepm );
      status = m_tuple8->addItem( "tplepratiop", m_trans_ratio_lepp );
      status = m_tuple8->addItem( "tppionratiom", m_trans_ratio_pionm );
      status = m_tuple8->addItem( "tppionratiop", m_trans_ratio_pionp );
      status = m_tuple8->addItem( "run", m_run );
      status = m_tuple8->addItem( "event", m_event );
      status = m_tuple8->addItem( "ntrack", m_index, 0, 4 );
      status = m_tuple8->addIndexedItem( "costhe", m_index, m_cos_theta );
      status = m_tuple8->addIndexedItem( "phi", m_index, m_phi );
      status = m_tuple8->addIndexedItem( "fourmom", m_index, 4, m_four_mom );
      status = m_tuple8->addItem( "pionmat", m_pion_matched );
      status = m_tuple8->addItem( "lepmat", m_lep_matched );
      // MCtruth
      status = m_tuple8->addItem( "indexmc", m_idxmc, 0, 100 );
      status = m_tuple8->addIndexedItem( "pdgid", m_idxmc, m_pdgid );
      status = m_tuple8->addIndexedItem( "motheridx", m_idxmc, m_motheridx );
      status = m_tuple8->addItem( "truepp", m_true_pionp );
      status = m_tuple8->addItem( "truepm", m_true_pionm );
    }
    else
    {
      log << MSG::ERROR << "    Cannot book N-tuple:" << long( m_tuple8 ) << endmsg;
      return StatusCode::FAILURE;
    }
  }
 
  //
  //--------end of book--------
  //
 
  log << MSG::INFO << "successfully return from initialize()" << endmsg;
  return StatusCode::SUCCESS;
}

---

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

• PipiJpsi.h
• PipiJpsi.cxx