DTagSkim Class Reference

#include <DTagSkim.h>

Inheritance diagram for DTagSkim:

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

Detailed Description

Definition at line 17 of file DTagSkim.h.

Constructor & Destructor Documentation

DTagSkim()

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

Definition at line 45 of file DTagSkim.cxx.

                                                                  :  
  Algorithm(name, pSvcLocator) {
  //Declare the properties  
  declareProperty("TightSkim",        m_tightskim=false);
  declareProperty("WriteDst",         m_ifwritedst=true);
  declareProperty("WriteRec",         m_ifwriterec=false);
}

Member Function Documentation

execute()

StatusCode DTagSkim::execute

(

)

Definition at line 89 of file DTagSkim.cxx.

                             {
  MsgStream log(msgSvc(), name());
  log << MSG::INFO << "in execute()" << endreq;
 
 
  SmartDataPtr<Event::EventHeader> eventHeader(eventSvc(),"/Event/EventHeader");
  if(!eventHeader)
    {
      cout<<"  eventHeader  "<<endl;
      return StatusCode::FAILURE;
    }
  
  int run=eventHeader->runNumber();
  int event=eventHeader->eventNumber();
 
  
  SmartDataPtr<EvtRecEvent> evtRecEvent(eventSvc(), EventModel::EvtRec::EvtRecEvent);
  if(!evtRecEvent ) {
    cout<<"  evtRecEvent  "<<endl;
    return StatusCode::FAILURE;
  }
 
 
  log << MSG::DEBUG <<"ncharg, nneu, tottks = " 
    << evtRecEvent->totalCharged() << " , "
    << evtRecEvent->totalNeutral() << " , "
    << evtRecEvent->totalTracks() <<endreq;
  SmartDataPtr<EvtRecTrackCol> evtRecTrkCol(eventSvc(),  EventModel::EvtRec::EvtRecTrackCol);
  if(!evtRecTrkCol){
    cout<<"  evtRecTrkCol  "<<endl;
    return StatusCode::FAILURE;
  }
 
  if(evtRecEvent->totalTracks()!=evtRecTrkCol->size()) return StatusCode::SUCCESS;
 
 
  SmartDataPtr<EvtRecDTagCol> evtRecDTagCol(eventSvc(), EventModel::EvtRec::EvtRecDTagCol);
  if ( ! evtRecDTagCol ) {
    log << MSG::FATAL << "Could not find EvtRecDTagCol" << endreq;
    return StatusCode::FAILURE;
  }
 
  
   
    
  if(evtRecDTagCol->size()==0){
    //cout<<"no D candidates found in this event"<<endl;
    return StatusCode::SUCCESS;
  }
 
  if(m_tightskim){
    
    vector<EvtRecDTagCol::size_type> tagid;
    tagid.clear();
    EvtRecDTagCol::iterator iter_begin=evtRecDTagCol->begin();
    for( EvtRecDTagCol::iterator iter=iter_begin; iter<evtRecDTagCol->end(); ++iter){
      if( (*iter)->type()!=1){
    tagid.push_back(iter-iter_begin);
      }
    }
    
    for(EvtRecDTagCol::size_type i=0; i<tagid.size(); ++i){
      evtRecDTagCol->erase(iter_begin+tagid[i]-i);
    }
    
    if(evtRecDTagCol->size()==0){
      return StatusCode::SUCCESS;
    }   
    
  }
 
 
  
     
  
 
  // -------- Write to root file
  if(m_ifwritedst) m_subalg1->execute();
  if(m_ifwriterec) m_subalg2->execute();
      
 
  return StatusCode::SUCCESS;
 
}

finalize()

StatusCode DTagSkim::finalize

(

)

Definition at line 175 of file DTagSkim.cxx.

                              {
 
  MsgStream log(msgSvc(), name());
  log << MSG::INFO << "in finalize()" << endmsg;
 
  
  return StatusCode::SUCCESS;
}

initialize()

StatusCode DTagSkim::initialize

(

)

Definition at line 54 of file DTagSkim.cxx.

                                {
  MsgStream log(msgSvc(), name());
 
  log << MSG::INFO << "in initialize()" << endmsg;
  StatusCode sc;
 
  log << MSG::INFO << "creating sub-algorithms...." << endreq;
 
  
  sc =  createSubAlgorithm( "EventWriter", "WriteDst", m_subalg1);
  if( sc.isFailure() ) {
    log << MSG::ERROR << "Error creating Sub-Algorithm WriteDst" <<endreq;
    return sc;
  } else {
    log << MSG::INFO << "Success creating Sub-Algorithm WriteDst" <<endreq;
  }
 
 
  
  sc =  createSubAlgorithm( "EventWriter", "WriteRec", m_subalg2);
  if( sc.isFailure() ) {
    log << MSG::ERROR << "Error creating Sub-Algorithm WriteRec" <<endreq;
    return sc;
  } else {
    log << MSG::INFO << "Success creating Sub-Algorithm WriteRec" <<endreq;
  }
 
 
 
  log << MSG::INFO << "successfully return from initialize()" <<endmsg;
  return StatusCode::SUCCESS;
 
}

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

• DTagSkim.h
• DTagSkim.cxx