AnalysisConfigMT_Ntuple.cxx

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#include "TrigInDetAnalysisExample/AnalysisConfigMT_Ntuple.h"
 
#include "xAODTruth/TruthParticleContainer.h"
#include "xAODTruth/TruthVertexContainer.h"
 
#include "xAODEventInfo/EventInfo.h"
 
#include "TrigAnalysisHelpers/FeatureRequestDescriptor.h"
 
#include "TrigInDetAnalysis/Filter_AcceptAll.h"
#include "TrigInDetAnalysisUtils/Filter_etaPT.h"
#include "TrigInDetAnalysisUtils/Filter_RoiSelector.h"
#include "TrigInDetAnalysisUtils/Filters.h"
#include "TrigInDetAnalysisUtils/TIDAVertexBuilder.h"
 
#include "TrigInDetAnalysis/TIDDirectory.h"
#include "TrigInDetAnalysisUtils/TIDARoiDescriptorBuilder.h"
 
 
std::string date();
 
 
//function to find true taus
HepMC::ConstGenParticlePtr fromParent( int pdg_id, HepMC::ConstGenParticlePtr p, bool printout=false );
  
 
 
template<class T>
void remove_duplicates(std::vector<T>& vec) {
  std::sort(vec.begin(), vec.end());
  vec.erase(std::unique(vec.begin(), vec.end()), vec.end());
}
 
 
std::set<std::string> AnalysisConfigMT_Ntuple::get_configured_chains() {
  std::set<std::string> chains;
  const std::vector<std::string> configuredChains = (*m_tdt)->getListOfTriggers("L2_.*, EF_.*, HLT_.*");
 
  if (m_provider->msg().level() <= MSG::VERBOSE) {
    m_provider->msg(MSG::VERBOSE) << "␛[91;1m" << configuredChains.size() << " Configured Chains" << "␛[m" << endmsg;
  }
 
  for ( unsigned i=0 ; i<configuredChains.size() ; i++ ) {
    if (m_provider->msg().level() <= MSG::VERBOSE) {
      m_provider->msg(MSG::VERBOSE) << "␛[91;1m" << "Chain " << configuredChains[i] << "   (ACN)␛[m" << endmsg;
    }
    chains.insert( configuredChains[i] );
  }
 
  std::vector<ChainString> chainNames;
  std::vector<ChainString>::iterator chainitr = m_chainNames.begin();

  while ( chainitr!=m_chainNames.end() ) {

    ChainString& chainName = (*chainitr);

 
    std::vector<std::string> selectChains;
    selectChains.clear();
    if ( chainitr->head()=="" ) selectChains.push_back("");
    else                        selectChains = (*m_tdt)->getListOfTriggers( chainName.head() );
 
    for ( unsigned iselected=0 ; iselected<selectChains.size() ; iselected++ ) {
 
      selectChains[iselected] = chainName.subs( selectChains[iselected] );

      chainNames.push_back( ChainString(selectChains[iselected]) );
 
      m_provider->msg(MSG::INFO) << "␛[91;1m" << "Matching chain " << selectChains[iselected] << "␛[m" << endmsg;

      if ( selectChains[iselected].find("cosmic")!=std::string::npos ) m_fiducial_radius = 1e10;
 
    }
 
    ++chainitr;
  }
 
  m_chainNames = chainNames;
  return chains;
}
 
 
void AnalysisConfigMT_Ntuple::loop() {
 
        m_provider->msg(MSG::DEBUG) << "␛[91;1m" << "AnalysisConfigMT_Ntuple::loop() for " << m_analysisInstanceName 
                   << " compiled " << __DATE__ << " " << __TIME__ << "\t: " << date() << "␛[m" << endmsg;
 
 
    bool foundOffline = false;
 
    // get (offline) beam position
    double xbeam = 0;
    double ybeam = 0;
    double zbeam = 0;
    std::vector<double> beamline;
 
 
    // get (online) beam position
    double xbeam_online = 0;
    double ybeam_online = 0;
    double zbeam_online = 0;
 
    std::vector<double> beamline_online;
 
    //  m_provider->msg(MSG::INFO) << " offline beam position\tx=" << xbeam        << "\ty=" << ybeam        << "\tz=" << zbeam        << endmsg; 
    //  m_provider->msg(MSG::INFO) << " online  beam position\tx=" << xbeam_online << "\ty=" << ybeam_online << "\tz=" << zbeam_online << endmsg; 

    static const std::set<std::string> configuredHLTChains = get_configured_chains();
 
    Filter_AcceptAll filter;
    Filter_etaPT       filterRef(5,500);   
    Filter_etaPT       filter_etaPT(5.0,m_ptmin);
    Filter_pdgIdpTeta  filter_pdgIdpTeta(m_TruthPdgId,5.0,m_ptmin); // |eta|<5, pt>m_ptmin 
 
    TrackFilter*        truthFilter = &filter_etaPT;
 
    TrigTrackSelector selectorTruth( truthFilter, m_fiducial_radius, m_TruthPdgId, m_parentTruthPdgId); 
 
    TrigTrackSelector selectorRef( &filter_etaPT ); 
    TrigTrackSelector selectorTest( &filter ); 
 
    TIDAVertexBuilder vertexBuilder;
 
    if ( xbeam!=0 || ybeam!=0 ) { 
      selectorTruth.setBeamline( xbeam, ybeam, zbeam ); 
      selectorRef.setBeamline( xbeam, ybeam, zbeam );
    }
 
    if ( xbeam_online!=0 || ybeam_online!=0 ) { 
        selectorTest.setBeamline( xbeam_online, ybeam_online, zbeam_online ); 
    }
 
    selectorTruth.correctTracks( true );
    selectorRef.correctTracks( true );
    selectorTest.correctTracks( true );
    
 
    // clear the ntuple TIDA::Event class
    m_event->clear();
 
    const xAOD::EventInfo* pEventInfo = 0;
 
    unsigned           run_number         = 0;
    unsigned long long event_number       = 0;
    unsigned           lumi_block         = 0;
    unsigned           bunch_crossing_id  = 0;
    unsigned           time_stamp         = 0;
    double             mu_val             = 0;
 
    if ( retrieve(pEventInfo, "EventInfo").isFailure() ) {
        m_provider->msg(MSG::DEBUG) << "Failed to get EventInfo " << endmsg;
    } 
    else {
        run_number        = pEventInfo->runNumber();
        event_number      = pEventInfo->eventNumber();
        lumi_block        = pEventInfo->lumiBlock();
        time_stamp        = pEventInfo->timeStamp();
        bunch_crossing_id = pEventInfo->bcid();
        mu_val            = pEventInfo->averageInteractionsPerCrossing();
    }
 
    m_provider->msg(MSG::DEBUG) << "run "     << run_number 
                    << "\tevent " << event_number 
                    << "\tlb "    << lumi_block << endmsg;
 
    m_event->run_number(run_number);
    m_event->event_number(event_number);
    m_event->lumi_block(lumi_block);
    m_event->time_stamp(time_stamp);
    m_event->bunch_crossing_id(bunch_crossing_id);
    m_event->mu(mu_val);
 
    // build a chain group on the fly and use the reference
    const Trig::ChainGroup* L2chain=(*m_tdt)->getChainGroup("L2_.*");
    const Trig::ChainGroup* EFchain=(*m_tdt)->getChainGroup("EF_.*");
    const Trig::ChainGroup* HLTchain=(*m_tdt)->getChainGroup("HLT_.*");
 
    m_provider->msg(MSG::DEBUG) << "␛[91;1m" 
        << "L2 pass " << L2chain->isPassed()  << "\t" 
        << "EF pass " << EFchain->isPassed()  << "\t" 
        << "HLT pass " << HLTchain->isPassed() << "␛[m"
        << endmsg;
       
 
    bool analyse = false;
 
    unsigned decisiontype = TrigDefs::Physics;
    
 
    int passed_chains = 0;
 
    m_provider->msg(MSG::DEBUG) << "Checking " << m_chainNames.size() << " chains" << endmsg;
    
    if ( m_chainNames.empty() ) {
      m_provider->msg(MSG::WARNING) << "No chains to check" << endmsg;
      return;
    }
 
    for ( unsigned ichain=0 ; ichain<m_chainNames.size() ; ichain++ ) {
  
        std::string chainName = m_chainNames[ichain].head();
 
        // Only for trigger chains
 
        if (chainName.find("L2")  == std::string::npos && 
            chainName.find("EF")  == std::string::npos && 
            chainName.find("HLT") == std::string::npos ) continue;
 
        if ( configuredHLTChains.find(chainName)==configuredHLTChains.end() ) {
            m_provider->msg(MSG::WARNING) << "␛[91;1m" << "Chain " << chainName 
                << " is not configured for this event" << "␛[m"
                << endmsg;
            continue;
        }
        
        if ( m_chainNames[ichain].passed() ) decisiontype = TrigDefs::Physics;
        else                                 decisiontype = TrigDefs::includeFailedDecisions;
        
        std::string roistring = "";
        if ( m_chainNames[ichain].roi()!=""  ) roistring += "\troi " + m_chainNames[ichain].roi();  
 
        bool passPhysics = (*m_tdt)->isPassed(chainName); 
 
        m_provider->msg(MSG::DEBUG) << "Chain "  << chainName << "\troi " << roistring 
                       << "\tpres " << (*m_tdt)->getPrescale(chainName)
                       << ( passPhysics ? "␛[91;1m" : "" ) << "\tpass physics  " <<  passPhysics << ( passPhysics ? "␛[m" : "" ) 
                       << "\t: ( pass " << (*m_tdt)->isPassed(chainName, decisiontype ) << "\tdec type " << decisiontype << " ) " << endmsg;
 
        if ( (*m_tdt)->isPassed(chainName, decisiontype ) ||  !m_chainNames[ichain].passed() ) { 
          analyse = true;
          passed_chains++;
        }
 
    } 
 
 

    if ( !analyse && !m_keepAllEvents && !foundOffline ) { 
      m_provider->msg(MSG::DEBUG) << "No chains passed unprescaled - not processing this event: " << run_number << " " << event_number << " " << lumi_block << endmsg; 
      return;
    }
    
 
    m_provider->msg(MSG::DEBUG) << "Chains passed " << passed_chains << endmsg;
 

 
    //  const TruthParticleContainer*  mcpartTES = 0;
 
    selectorTruth.clear();
 
    m_provider->msg(MSG::DEBUG) << "MC Truth flag " << m_mcTruth << endmsg; 
 
    if ( m_mcTruth) { 
        m_provider->msg(MSG::DEBUG) << "getting Truth" << endmsg; 
 
        if (m_provider->evtStore()->contains<TruthParticleContainer>("INav4MomTruthEvent")) {
            //ESD
            selectTracks<TruthParticleContainer>( &selectorTruth, "INav4MomTruthEvent" );
        }
        else if (m_provider->evtStore()->contains<TruthParticleContainer>("SpclMC")) {
            selectTracks<TruthParticleContainer>( &selectorTruth, "SpclMC");
        }
        else if (m_provider->evtStore()->contains<TruthParticleContainer>("")) {
            selectTracks<TruthParticleContainer>( &selectorTruth, "");
        }
        else if (m_provider->evtStore()->contains<xAOD::TruthParticleContainer>("TruthParticles")) {
                selectTracks<xAOD::TruthParticleContainer>( &selectorTruth, "TruthParticles" );
        }
        else if (m_provider->evtStore()->contains<xAOD::TruthParticleContainer>("")) {
                selectTracks<xAOD::TruthParticleContainer>( &selectorTruth, "" );
        }
        else { 
            m_provider->msg(MSG::WARNING) << "Truth not found - none whatsoever!" << endmsg; 
        }
    }
 
 
    // clear the ntuple TIDA::Event class
    m_event->clear();


 
    m_provider->msg(MSG::DEBUG) << " Offline tracks " << endmsg;
 
    selectorRef.clear();
 
    if      (m_provider->evtStore()->contains<xAOD::TrackParticleContainer>("InDetTrackParticles")) {
      selectTracks<xAOD::TrackParticleContainer>( &selectorRef, "InDetTrackParticles" );
    }
    else if (m_provider->evtStore()->contains<Rec::TrackParticleContainer>("TrackParticleCandidate")) {
      selectTracks<Rec::TrackParticleContainer>( &selectorRef, "TrackParticleCandidate" );
        }
    else { 
      m_provider->msg(MSG::WARNING) << " Offline tracks not found " << endmsg;
    }
    

    for ( size_t iv=0; iv<m_vertexType.size(); iv++ ) {
 
        std::vector<TIDA::Vertex> vertices;
        
        std::string vertexType = "PrimaryVertices";
        std::string vertexChainname = "Vertex";
        if ( m_vertexType[iv]!="" ) { 
            vertexType = m_vertexType[iv];
            vertexChainname += ":" + vertexType;
        }
 
        m_provider->msg(MSG::VERBOSE) << "fetching offline AOD vertex container with key " << vertexType << endmsg;
 
        const xAOD::VertexContainer* xaodVtxCollection = 0;
 
        if ( retrieve( xaodVtxCollection, vertexType ).isFailure()) {
          if (m_provider->msg().level() <= MSG::WARNING) m_provider->msg(MSG::WARNING) << "xAOD vertex container not found with key " << vertexType <<  endmsg;
        }
        
        if ( xaodVtxCollection!=0 ) { 
        
            m_provider->msg(MSG::DEBUG) << "xAOD vertex container " << vertexType << " found with " << xaodVtxCollection->size() <<  " entries" << endmsg;
            
            // Vertex types in some secondary vertex collections are not properly set and are all 0, 
            // allow these vertices if primary vertices are not used
            if ( vertexType.find("SecVtx") != std::string::npos ) {
                vertices = vertexBuilder.select( xaodVtxCollection, &selectorRef.tracks(), true );
            }
            else {
                vertices = vertexBuilder.select( xaodVtxCollection, &selectorRef.tracks() );
            }
        }
 
        // now add the offline vertices
        if ( m_doOffline || m_doVertices ) { 
            m_event->addChain( vertexChainname );
            m_event->back().addRoi(TIDARoiDescriptor(true));
            m_event->back().back().addVertices( vertices );
        }    
    }


    
    if ( m_mcTruth ) {
      m_event->addChain( "Truth" ); 
      m_event->back().addRoi(TIDARoiDescriptor(true));
      m_event->back().back().addTracks(selectorTruth.tracks());
    }
 
#if 0
    for ( unsigned i=0 ; i<vertices.size() ; i++ )  { 
      m_provider->msg(MSG::DEBUG) << "vertex " << i << " " << vertices[i] << endmsg;
      m_event->addVertex(vertices[i]);
    }
#endif  

 
    int Noff  = 0;
    int Nmu   = 0;
    int Nel   = 0;
    int Ntau  = 0;

 
    if ( m_doOffline ) { 
      
      m_event->addChain( "Offline" );
      m_event->back().addRoi(TIDARoiDescriptor(true));
      m_event->back().back().addTracks(selectorRef.tracks());
    
      if ( selectorRef.getBeamX()!=0 || selectorRef.getBeamY()!=0 || selectorRef.getBeamZ()!=0 ) { 
        std::vector<double> beamline_;
        beamline_.push_back( selectorRef.getBeamX() );
        beamline_.push_back( selectorRef.getBeamY() );
        beamline_.push_back( selectorRef.getBeamZ() );
        m_event->back().back().addUserData(beamline_);
      }
 
 
      Noff = selectorRef.tracks().size();
      
      m_provider->msg(MSG::DEBUG) << "ref tracks.size() " << selectorRef.tracks().size() << endmsg; 
      for ( int ii=selectorRef.tracks().size() ; ii-- ; ) m_provider->msg(MSG::DEBUG) << "  ref track " << ii << " " << *selectorRef.tracks()[ii] << endmsg;  
      
    }

    for ( unsigned ichain=0 ; ichain<m_chainNames.size() ; ichain++ ) {  
      
      //      m_provider->msg(MSG::INFO)<< "chain:\t" << m_chainNames[ichain] << endmsg;

      std::string chainname      = m_chainNames[ichain].head();
      std::string collectionname = m_chainNames[ichain].tail();
      std::string vtx_name       = m_chainNames[ichain].vtx();
 
 
      if ( chainname!="" )      continue;
      if ( collectionname=="" ) continue;
 
      chainname = collectionname;
      if ( vtx_name!="" ) chainname += ":" + vtx_name; 
  
      // useful debug information - leave this here

 
      selectorTest.clear();
 
      bool found = false;
      
      std::string collection_test = collectionname;
      size_t pos = collectionname.find("/");
      if ( pos!=std::string::npos ) collection_test = collectionname.substr( pos+1, collectionname.size()-pos );
 
      if (m_provider->evtStore()->contains<Rec::TrackParticleContainer>(collection_test)) {
        found = selectTracks<Rec::TrackParticleContainer>( &selectorTest, collectionname );
      }
      else if (m_provider->evtStore()->contains<xAOD::TrackParticleContainer>(collection_test)) {
        found = selectTracks<xAOD::TrackParticleContainer>( &selectorTest, collectionname );
      }
      else if (m_provider->evtStore()->contains<TrackCollection>(collection_test)) {
        found = selectTracks<TrackCollection>( &selectorTest, collectionname );
      }
      else { 
        m_provider->msg(MSG::WARNING) << "\tcollection " << collectionname << " not found" << endmsg;
      }
      

 
      std::vector<TIDA::Vertex> tidavertices;
 
      m_provider->msg(MSG::DEBUG) << "\tFetch xAOD::VertexContainer with key " << vtx_name << endmsg;
        
      if ( vtx_name!="" ) { 
            
        m_provider->msg(MSG::DEBUG) << "\tFetch xAOD::VertexContainer with key " << vtx_name << endmsg;
            
            
        const xAOD::VertexContainer* xaodVtxCollection = 0;
        
        if ( retrieve( xaodVtxCollection, vtx_name ).isFailure() ) {
          if (m_provider->msg().level() <= MSG::WARNING) m_provider->msg(MSG::WARNING) << "xAOD vertex container not found with key " << vtx_name <<  endmsg;
        }
        
        if ( xaodVtxCollection!=0 ) { 
                
          m_provider->msg(MSG::DEBUG) << "\txAOD::VertexContainer found with size  " << xaodVtxCollection->size()
                      << "\t" << vtx_name << endmsg;
 
          // Vertex types in some secondary vertex collections are not properly set and are all 0, 
          // allow these vertices if primary vertices are not used
          if ( vtx_name.find("SecVtx") != std::string::npos ) {
            tidavertices = vertexBuilder.select( xaodVtxCollection, 0, true );
          }
          else {
            tidavertices = vertexBuilder.select( xaodVtxCollection );
          }        
        }
 
      }
 
 
      if ( found ) { 
        
        m_event->addChain( chainname );
        m_event->back().addRoi(TIDARoiDescriptor(true));
        if ( vtx_name!="" ) m_event->back().back().addVertices( tidavertices );
        m_event->back().back().addTracks(selectorTest.tracks());
 
        if ( selectorTest.getBeamX()!=0 || selectorTest.getBeamY()!=0 || selectorTest.getBeamZ()!=0 ) { 
          std::vector<double> beamline_;
          beamline_.push_back( selectorTest.getBeamX() );
          beamline_.push_back( selectorTest.getBeamY() );
          beamline_.push_back( selectorTest.getBeamZ() );
          m_event->back().back().addUserData(beamline_);
        }
        
        int Ntest = selectorTest.tracks().size();
        
        m_provider->msg(MSG::DEBUG) << "collection " << collectionname << "\ttest tracks.size() " << Ntest << endmsg; 
        for ( int ii=Ntest ; ii-- ; ) m_provider->msg(MSG::DEBUG) << "  test track " << ii << " " << *selectorTest.tracks()[ii] << endmsg;
      }
    }     
 
 
    std::string ElectronRef[7] =  { 
      "", 
      "TightCB", "MediumCB", "LooseCB",
      "TightLH", "MediumLH", "LooseLH" };
 

 
    for ( size_t ielec=0 ; ielec<m_electronType.size() ; ielec++ ) {
 
      int itype = -1;
      for ( int it=0 ; it<7 ; it++ ) if ( m_electronType[ielec]==ElectronRef[it] ) itype = it; 
      if ( itype<0 ) continue;
 
      std::vector<TrackTrigObject> elevec;
      
      std::string echain = std::string("Electrons");
      if (m_electronIsLRT[ielec]) echain = std::string("LRTElectrons");
 
      int Nel_ = processElectrons( selectorRef, &elevec, itype, ( m_rawElectrons[ielec]=="raw" ? true : false ), 0.0, echain );
      
      if ( Nel_ < 1 ) continue;
      
      Nel += Nel_;  
 
      if ( m_electronType[ielec]!="" )    echain += "_" + m_electronType[ielec];
      if ( m_rawElectrons[ielec]=="raw" ) echain += "_raw";
      
      m_event->addChain( echain );
      m_event->back().addRoi(TIDARoiDescriptor(true));
      m_event->back().back().addTracks(selectorRef.tracks());
      m_event->back().back().addObjects( elevec );
 
      if ( selectorRef.getBeamX()!=0 || selectorRef.getBeamY()!=0 || selectorRef.getBeamZ()!=0 ) { 
        std::vector<double> beamline_;
        beamline_.push_back( selectorRef.getBeamX() );
        beamline_.push_back( selectorRef.getBeamY() );
        beamline_.push_back( selectorRef.getBeamZ() );
        m_event->back().back().addUserData(beamline_);
      }
 
    }
    
 
    std::string MuonRef[5] =  { "", "Tight", "Medium", "Loose", "VeryLoose" };

    for ( size_t imuon=0 ; imuon<m_muonType.size() ; imuon++ ) {
      
      m_provider->msg(MSG::DEBUG) << "fetching offline muons " << endmsg; 
 
          int muonType = -1;
          for ( int it=0 ; it<5 ; it++ ) if ( m_muonType[imuon] == MuonRef[it] ) muonType=it; 
          if ( muonType<0 ) continue; 
 
        std::string mchain = "Muons";
        if (m_muonIsLRT[imuon]) mchain = "MuonsLRT";
 
        int Nmu_ = processMuons( selectorRef, muonType, 0, mchain );
 
          if ( Nmu_ < 1 ) continue;
 
          Nmu += Nmu_;
 
      m_provider->msg(MSG::DEBUG) << "found " << Nmu << " offline muons " << endmsg; 
 
          if ( m_muonType[imuon]!="" )  mchain += "_" + m_muonType[imuon];
 
      m_event->addChain(mchain);
      m_event->back().addRoi(TIDARoiDescriptor(true));
      m_event->back().back().addTracks(selectorRef.tracks());
 
      if ( selectorRef.getBeamX()!=0 || selectorRef.getBeamY()!=0 || selectorRef.getBeamZ()!=0 ) { 
          std::vector<double> beamline_;
          beamline_.push_back( selectorRef.getBeamX() );
          beamline_.push_back( selectorRef.getBeamY() );
          beamline_.push_back( selectorRef.getBeamZ() );
          m_event->back().back().addUserData(beamline_);
      }
 
      m_provider->msg(MSG::DEBUG) << "ref muon tracks.size() " << selectorRef.tracks().size() << endmsg; 
      for ( int ii=selectorRef.tracks().size() ; ii-- ; ) m_provider->msg(MSG::DEBUG) << "  ref muon track " << ii << " " << *selectorRef.tracks()[ii] << endmsg;  
    }
 

    if ( m_doMuonsSP ) { 
      
      m_provider->msg(MSG::DEBUG) << "fetching offline muons " << endmsg; 
 
          int muonType = 0;
 
      Nmu += processMuons( selectorRef, muonType );
 
      m_provider->msg(MSG::DEBUG) << "found " << Nmu << " offline muons " << endmsg; 
 
      m_event->addChain("MuonsSP");
      m_event->back().addRoi(TIDARoiDescriptor(true));
      m_event->back().back().addTracks(selectorRef.tracks());
 
      m_provider->msg(MSG::DEBUG) << "ref muon tracks.size() " << selectorRef.tracks().size() << endmsg; 
      for ( int ii=selectorRef.tracks().size() ; ii-- ; ) m_provider->msg(MSG::DEBUG) << "  ref muon track " << ii << " " << *selectorRef.tracks()[ii] << endmsg;  
    }
    
 

    std::string TauRef[4] = { "", "Tight", "Medium", "Loose" };
    
 
    for ( size_t itau=0 ; itau<m_tauType.size() ; itau++ ) {
 
      int itype = -1;
      for ( int it=0 ; it<4 ; it++ ) if ( m_tauType[itau]==TauRef[it] ) itype = it; 
      if ( itype<0 ) continue;

      int requireNtracks = 0;
      if  ( m_tauProngs[itau]=="3Prong" ) requireNtracks = 3;   
      if  ( m_tauProngs[itau]=="1Prong" ) requireNtracks = 1;
 
      std::vector<TrackTrigObject> tauvec; 
 
      int Ntau_ = processTaus( selectorRef, &tauvec, itype, requireNtracks, 20000 ); 
 
      Ntau += Ntau_;
 
      if ( Ntau_ > 0 ) { 
 
        std::string tchain = std::string("Taus");
        if (   m_tauType[itau] != "" ) tchain += "_" + m_tauType[itau];
        if ( m_tauProngs[itau] != "" ) tchain += "_" + m_tauProngs[itau];
        
        m_event->addChain( tchain );
        m_event->back().addRoi(TIDARoiDescriptor(true));
        m_event->back().back().addTracks(selectorRef.tracks());
        m_event->back().back().addObjects( tauvec ) ; 
 
        if ( selectorRef.getBeamX()!=0 || selectorRef.getBeamY()!=0 || selectorRef.getBeamZ()!=0 ) { 
          std::vector<double> beamline_;
          beamline_.push_back( selectorRef.getBeamX() );
          beamline_.push_back( selectorRef.getBeamY() );
          beamline_.push_back( selectorRef.getBeamZ() );
          m_event->back().back().addUserData(beamline_);
        }
 
      }
    }
    
    if ( Nmu==0 && Noff==0 && Nel==0 && Ntau==0 ) m_provider->msg(MSG::DEBUG) << "No offline objects found " << endmsg;
    else foundOffline = true;
 
 
    // now loop over all relevant chains to get the trigger tracks...
 
    for ( unsigned ichain=0 ; ichain<m_chainNames.size() ; ichain++ ) {  
 
        // create chains for ntpl

        const std::string&  chainName = m_chainNames[ichain].head();

        const std::string& collectionName = m_chainNames[ichain].tail();
 
        if( chainName.find("L2_")==std::string::npos && 
            chainName.find("EF_")==std::string::npos && 
            chainName.find("HLT_")==std::string::npos ) continue;
 
        if ( m_chainNames[ichain].passed() ) decisiontype = TrigDefs::Physics;
        else                                 decisiontype = TrigDefs::includeFailedDecisions;
 
 
        m_provider->msg(MSG::DEBUG) << "chain " << chainName 
                        << "\tprescale " << (*m_tdt)->getPrescale(chainName)
                        << "\tpass "     << (*m_tdt)->isPassed(chainName) << " physics " 
                        << "  (req dec " << (*m_tdt)->isPassed(chainName, decisiontype ) << " dec type " << decisiontype << ")"
                        << endmsg;
        

        if ( !(*m_tdt)->isPassed( chainName, decisiontype ) ) continue;

        
 
        std::string roi_key  = m_chainNames[ichain].roi();
        std::string vtx_name = m_chainNames[ichain].vtx();
 
 
#if 0
 
 
        if ( roi_name!="" ) { 
 
          std::string roi_name_tmp = roi_name;
          std::string roi_tename   = "";
          
          if ( roi_name.find("/")!=std::string::npos ) { 
            roi_name_tmp = roi_name.substr( roi_name.find("/")+1, roi_name.size()-roi_name.find("/") );
            roi_tename   = roi_name.substr( 0, roi_name.find("/") );
          }
          
          roist = comb->get<TrigRoiDescriptor>( roi_name_tmp, decisiontype, roi_tename );
          
          if ( roist.size()>0 ) { 
            for ( unsigned ir=0 ; ir<roist.size() ; ir++ ) m_provider->msg(MSG::DEBUG) << "\t\tRetrieved roi  " << roi_name << "\t" << *roist[ir].cptr() << endmsg; 
          }
          else { 
            m_provider->msg(MSG::WARNING) << "\t\tRequested roi  " << roi_name << " not found" << endmsg; 
          }
          
        }
        else { 
          roist = comb->get<TrigRoiDescriptor>("forID1"); 
          if ( roist.empty() ) roist = comb->get<TrigRoiDescriptor>("forID"); 
          if ( roist.empty() ) roist = comb->get<TrigRoiDescriptor>(""); 
          if ( roist.empty() ) roist = comb->get<TrigRoiDescriptor>("initialRoI"); 
        }             
#endif
        
 
        unsigned feature_type = TrigDefs::lastFeatureOfType;
 
        if ( roi_key!="" ) feature_type = TrigDefs::allFeaturesOfType;
 
        int leg = -1;
 
        if ( m_chainNames[ichain].element()!="" ) { 
          leg = std::atoi(m_chainNames[ichain].element().c_str());
        }
 
 
        std::string rgex = roi_key;
 
        std::vector< TrigCompositeUtils::LinkInfo<TrigRoiDescriptorCollection> > rois = 
          (*m_tdt)->template features<TrigRoiDescriptorCollection>( Trig::FeatureRequestDescriptor( chainName,  
                                                        decisiontype, 
                                                        rgex,
                                                        feature_type,
                                                        "roi", 
                                                        leg ) );

        if ( rois.empty() ) {
          if ( !rgex.empty() ) {
            rgex += "_probe";
            rois = (*m_tdt)->template features<TrigRoiDescriptorCollection>( Trig::FeatureRequestDescriptor( chainName,  
                                                             decisiontype, 
                                                             rgex,
                                                             feature_type,
                                                             "roi", 
                                                             leg ) );
          }
        }
 
        int iroi = 0; 

 
        if ( rois.size()==0 ) continue;

 
        m_event->addChain( m_chainNames[ichain] );
 
        TIDA::Chain& chain = m_event->back();

        for ( const TrigCompositeUtils::LinkInfo<TrigRoiDescriptorCollection>& roi_info : rois ) {
          
          iroi++;
          
 
          if ( roi_key=="SuperRoi" && iroi>1 ) continue;
 
          if ( roi_key.find("JetSuper")!=std::string::npos && iroi>1 ) continue; 
          
          const ElementLink<TrigRoiDescriptorCollection> roi_link = roi_info.link;

          if ( roi_key!="" && roi_link.dataID()!=rgex ) continue;
 
          const TrigRoiDescriptor* const* roiptr = roi_link.cptr();
 
          if ( roiptr == 0 ) { 
            //    std::cerr << "\treadback link is null  DAMMIT !!!" << std::endl;
            continue;
          }  
 
          if (m_provider->msg().level() <= MSG::VERBOSE) {
            m_provider->msg(MSG::VERBOSE) << " RoI descriptor for seeded chain " << chainName << " " << **roiptr << endmsg;
          }
 
          TIDARoiDescriptor* roi_tmp = new TIDARoiDescriptor( TIDARoiDescriptorBuilder(**roiptr) );        


                  
                  
          selectorTest.clear();
 
 
          if ( chainName.find("HLT_")!=std::string::npos ) {
            if ( selectTracks<xAOD::TrackParticleContainer>( &selectorTest, roi_link,  collectionName ) ); 
            else {
              if (m_provider->msg().level() <= MSG::DEBUG) {
            m_provider->msg(MSG::WARNING) << "\tNo track collection " << collectionName << " found"  << endmsg;  
              }
            }
          }
          
          
          std::vector<TIDA::Vertex> tidavertices;   
          
          if ( vtx_name!="" ) { 
            
            m_provider->msg(MSG::DEBUG) << "\tFetch xAOD::VertexContainer for chain " << chainName << " with key " << vtx_name << endmsg;
            
            
            std::pair< xAOD::VertexContainer::const_iterator, 
                   xAOD::VertexContainer::const_iterator > vtx_itrpair = getCollection<xAOD::VertexContainer>( roi_link, vtx_name );
            
            if ( vtx_itrpair.first == vtx_itrpair.second ) { 
              if ( m_provider->msg().level() <= MSG::DEBUG ) {
            m_provider->msg(MSG::WARNING) << "\tNo xAOD::Vertex for chain " << chainName << " for key " << vtx_name << endmsg;
              }
            }
            else {
              
              m_provider->msg(MSG::DEBUG) << "\txAOD::VertexContainer found with size  " << (vtx_itrpair.second - vtx_itrpair.first) 
                         << "\t" << vtx_name << endmsg;
 
              // Vertex types in some secondary vertex collections are not properly set and are all 0, 
              // allow these vertices if primary vertices are not used
              if ( vtx_name.find("SecVtx") != std::string::npos ) {
                tidavertices = vertexBuilder.select( vtx_itrpair.first, vtx_itrpair.second, &selectorRef.tracks(), true );
              }
              else {
                tidavertices = vertexBuilder.select( vtx_itrpair.first, vtx_itrpair.second, &selectorTest.tracks() );
              }           
            }
          }
 
#if 0 
          // now get the jets if they are present
          std::vector<TrackTrigObject> jets; 
          if ( chainName.find("HLT_j")!=std::string::npos ) { 
            if ( get_jets( comb, jets ) == 0 ) m_provider->msg(MSG::WARNING) << "\tjets could not be retrieved " << endmsg; 
          }                     
#endif
          
          const std::vector<TIDA::Track*>& testTracks = selectorTest.tracks();
          m_provider->msg(MSG::DEBUG) << "\ttest tracks.size() " << testTracks.size() << endmsg; 
          for (unsigned int ii=0; ii < testTracks.size(); ii++) {
            m_provider->msg(MSG::DEBUG) << "  test track " << ii << "for chain " << chainName + ":" + collectionName << " " << *testTracks[ii] << endmsg;  
          }
          
          
          // only add chain if there are any rois - also add beamline position for postprocessing
          
          
          if ( roi_tmp == 0 ) { 
            if ( testTracks.size()>0 ) m_provider->msg(MSG::WARNING) << "\ttest tracks.size() " << testTracks.size() << "found but no roi!!!" << endmsg;
            roi_tmp = new TIDARoiDescriptor(true);
          }
          
          chain.addRoi( *roi_tmp );
 
          chain.back().addTracks(testTracks);
          chain.back().addVertices(tidavertices);
 
#if 0
          if ( chainName.find("HLT_j")!=std::string::npos ) chain.back().addObjects( jets );
#endif
          
          if ( selectorTest.getBeamX()!=0 || selectorTest.getBeamY()!=0 || selectorTest.getBeamZ()!=0 ) { 
            std::vector<double> beamline_;
            beamline_.push_back( selectorTest.getBeamX() );
            beamline_.push_back( selectorTest.getBeamY() );
            beamline_.push_back( selectorTest.getBeamZ() );
            chain.back().addUserData(beamline_);
          }
      
          delete roi_tmp;
          roi_tmp = 0;
 
        }
        
    }
 
#if 0
 
    { 
 
      if ( filterOnRoi() || m_ptmin>0 ) { 
        
        TIDA::Chain* offline = 0;
        
        std::vector<std::string> chainnames = m_event->chainnames();
        
        
        for ( size_t ic=chainnames.size() ; ic-- ; ) {
          if ( chainnames[ic] == "Offline" ) {
        offline = &(m_event->chains()[ic]);
        break;
          }
        }
        
        if ( offline ) { 
          
          std::vector<TIDA::Chain>& chains = m_event->chains();
          std::vector<TIDA::Chain>::iterator citr = chains.begin();
          
          std::vector<std::pair<double,double> > philims;
          
          for ( ; citr!=chains.end() ; ++citr ) {
        if ( citr->name().find("HLT_")!=std::string::npos ) { 
          for ( size_t ir=0 ; ir<citr->size() ; ir++ ) {
            TIDARoiDescriptor& roi = citr->rois()[ir].roi();
            if ( roi.composite() ) { 
              for ( size_t isub=0 ; isub<roi.size() ; isub++ ) { 
            philims.push_back( std::pair<double,double>( roi[isub]->phiMinus(), roi[isub]->phiPlus() ) ); 
              }
            }
            else philims.push_back( std::pair<double,double>( roi.phiMinus(), roi.phiPlus() ) ); 
          }
        }
          }
          
          remove_duplicates( philims );
 
          for ( size_t iroi=0 ; iroi<offline->size() ; iroi++ ) {
        
        std::vector<TIDA::Track>& tracks = offline->rois()[iroi].tracks();
        
        //  size_t Noffline = tracks.size();
 
        for ( std::vector<TIDA::Track>::iterator it=tracks.begin() ; it<tracks.end() ; ) {
          bool inc = true;
          if ( m_ptmin>0 ) { 
            if ( std::fabs(it->pT())<m_ptmin ) { inc=false; tracks.erase( it ); }
          }
          if ( inc && filterOnRoi() ) { 
            bool remove_track = true;
            for ( size_t isub=0 ; isub<philims.size() ; isub++ ) { 
              
              if ( philims[isub].first < philims[isub].second ) { 
            if ( it->phi()>=philims[isub].first && it->phi()<=philims[isub].second ) { 
              remove_track = false; 
              break;
            }
              }
              else  {
            if ( it->phi()>=philims[isub].first || it->phi()<=philims[isub].second ) { 
              remove_track = false; 
              break;
            }
              }
            }
            if ( remove_track ) { inc=false; tracks.erase( it ); }
          }
          if ( inc ) ++it;
        }
        
        //  m_provider->msg(MSG::DEBUG) << "TIDA::Roi offline track reduction: " << Noffline << " -> " << tracks.size() << endmsg;
        
          }
         
        }
                
      }
    }
 
#endif
 
    if ( m_Tree ) m_Tree->Fill();
    
}