EventFilter Class Reference

#include <EventFilter.h>

Inheritance diagram for EventFilter:

Public Member Functions
	EventFilter (const std::string &name, ISvcLocator *pSvcLocator)
virtual	~EventFilter ()
StatusCode	initialize ()
StatusCode	execute ()
void	print (HltInf *)

Static Public Member Functions
static const std::string &	getName ()
static long unsigned	getNEvt ()
static long unsigned	getNPass ()
static bool	getResult ()

Detailed Description

Definition at line 8 of file EventFilter.h.

Constructor & Destructor Documentation

EventFilter()

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

Definition at line 19 of file EventFilter.cxx.

    : Algorithm( name, pSvcLocator ) {
 
  declareProperty( "useTrigger", m_trgFlag = true );
  declareProperty( "OutputLevel", m_outputLevel = MSG::NIL );
  declareProperty( "OpenedChannels", m_chn );
  declareProperty( "Example", m_example = false );
}

Referenced by EventFilter().

~EventFilter()

EventFilter::~EventFilter ( )

virtual

Definition at line 28 of file EventFilter.cxx.

{}

Member Function Documentation

execute()

StatusCode EventFilter::execute

(

)

Definition at line 43 of file EventFilter.cxx.

                                {
 
  MsgStream log( msgSvc(), name() );
 
  uint32_t                         run = 0, event = 0;
  SmartDataPtr<Event::EventHeader> eventHeader( eventSvc(), "/Event/EventHeader" );
  if ( !eventHeader )
  {
    log << MSG::FATAL << "Could not find Event Header" << endmsg;
    return ( StatusCode::FAILURE );
  }
  run   = eventHeader->runNumber();
  event = eventHeader->eventNumber();
  log << MSG::INFO << "execute()  RunNo=" << run << ",  EventNo=" << event << endmsg;
 
  m_nTotalEvent++;
 
  m_efResult = false;
  setFilterPassed( false );
  m_type = "RefuseByEF";
 
  if ( m_trgFlag )
  {
    SmartDataPtr<TrigData> trg( eventSvc(), "/Event/Trig/TrigData" );
    if ( !trg ) { log << MSG::WARNING << "Could not find Event TrigData" << endmsg; }
    else
    {
      bool pass = false;
      for ( int i = 0; i < 16; i++ )
      {
        if ( trg->getTrigChannel( i ) ) pass = true;
      }
      if ( !pass )
      {
        m_efResult = false;
        m_type     = "RefuseByTrg";
        return ( StatusCode::SUCCESS );
      }
    }
  }
 
  DstHltInf*           aHlt;
  SmartDataPtr<HltInf> hlt( eventSvc(), "/Event/Hlt/HltInf" );
  if ( !hlt )
  {
    log << MSG::WARNING << "Could not find Event HltInf (try DstHltInf now)" << endmsg;
    SmartDataPtr<DstHltInf> hltDst( eventSvc(), "/Event/Hlt/DstHltInf" );
    if ( !hltDst )
    {
      log << MSG::FATAL << "Could not find Event DstHltInf too ( please re-generate data)"
          << endmsg;
      return ( StatusCode::FAILURE );
      // return( StatusCode::SUCCESS);
    }
    else { aHlt = hltDst; }
  }
  else aHlt = hlt;
 
  std::vector<std::string>::iterator it = m_chn.begin();
  m_type                                = aHlt->getEventName();
  if ( aHlt->getEventType() == 0 ) { log << MSG::WARNING << m_type << endmsg; }
  if ( log.level() <= MSG::VERBOSE ) aHlt->print();
 
  for ( ; it != m_chn.end(); it++ )
  {
    if ( aHlt->isType( *it ) )
    {
      m_efResult = true;
      setFilterPassed( true );
      m_npass++;
      log << MSG::INFO << "this event is passed" << endmsg;
      break;
    }
  }
  log << MSG::INFO << "this event is a " << m_type << endmsg;
 
  if ( m_example && !hlt )
  {
    cout << "****** Example for getting event filter informatiom ******" << endl;
    cout << "****** Please refer to the code in EventFilter.cxx  ******" << endl;
    print( hlt );
  }
 
  return ( StatusCode::SUCCESS );
}

getName()

const std::string & EventFilter::getName ( )

inlinestatic

Definition at line 16 of file EventFilter.h.

{ return m_type; };

Referenced by EFTest::execute().

getNEvt()

long unsigned EventFilter::getNEvt ( )

inlinestatic

Definition at line 17 of file EventFilter.h.

{ return m_nTotalEvent; };

Referenced by EFTest::finalize().

getNPass()

long unsigned EventFilter::getNPass ( )

inlinestatic

Definition at line 18 of file EventFilter.h.

{ return m_npass; };

Referenced by EFTest::finalize().

getResult()

bool EventFilter::getResult ( )

inlinestatic

Definition at line 19 of file EventFilter.h.

{ return m_efResult; };

Referenced by EFTest::execute().

initialize()

StatusCode EventFilter::initialize

(

)

Definition at line 30 of file EventFilter.cxx.

                                   {
 
  MsgStream log( msgSvc(), name() );
  log << MSG::INFO << "in initialize()" << endmsg;
 
  m_nTotalEvent = 0;
  m_npass       = 0;
  m_efResult    = false;
  m_type        = "RefuseByEF";
 
  return StatusCode::SUCCESS;
}

print()

void EventFilter::print

(

HltInf *

ahlt

)

Definition at line 129 of file EventFilter.cxx.

                                      {
  int   nmdc, ntof, nemc, nmuc, ntrk, nshower;
  float etot, e1, e2, cose1, cose2, p1, p2, acop, acole, acol;
  if ( ahlt->getData( Identifier( HltID::NMDC ), (uint32_t*)&nmdc ) )
    cout << "nmdc=" << nmdc << endl;
  if ( ahlt->getData( Identifier( HltID::NTOF ), (uint32_t*)&ntof ) )
    cout << "ntof=" << ntof << endl;
  if ( ahlt->getData( Identifier( HltID::NEMC ), (uint32_t*)&nemc ) )
    cout << "nemc=" << nemc << endl;
  if ( ahlt->getData( Identifier( HltID::NMUC ), (uint32_t*)&nmuc ) )
    cout << "nmuc=" << nmuc << endl;
  if ( ahlt->getData( Identifier( HltID::NTRK ), (uint32_t*)&ntrk ) )
    cout << "ntrk=" << ntrk << endl;
  if ( ahlt->getData( Identifier( HltID::NSHW ), (uint32_t*)&nshower ) )
    cout << "nshower=" << nshower << endl;
  if ( ahlt->getData( Identifier( HltID::ETOT ), (uint32_t*)&etot ) )
    cout << "etot=" << etot << endl;
  if ( ahlt->getData( Identifier( HltID::EMAX1 ), (uint32_t*)&e1 ) )
    cout << "e1=" << e1 << endl;
  if ( ahlt->getData( Identifier( HltID::EMAX2 ), (uint32_t*)&e2 ) )
    cout << "e2=" << e2 << endl;
  if ( ahlt->getData( Identifier( HltID::ECOST1 ), (uint32_t*)&cose1 ) )
    cout << "cose1=" << cose1 << endl;
  if ( ahlt->getData( Identifier( HltID::ECOST2 ), (uint32_t*)&cose2 ) )
    cout << "cose2=" << cose2 << endl;
  if ( ahlt->getData( Identifier( HltID::PMAX1 ), (uint32_t*)&p1 ) )
    cout << "p1=" << p1 << endl;
  if ( ahlt->getData( Identifier( HltID::PMAX2 ), (uint32_t*)&p2 ) )
    cout << "p2=" << p2 << endl;
  if ( ahlt->getData( Identifier( HltID::EACOP ), (uint32_t*)&acop ) )
    cout << "acop=" << acop << endl;
  if ( ahlt->getData( Identifier( HltID::EACOL ), (uint32_t*)&acole ) )
    cout << "acole=" << acole << endl;
  if ( ahlt->getData( Identifier( HltID::ACOL ), (uint32_t*)&acol ) )
    cout << "acol=" << acol << endl;
  return;
}

Referenced by execute().

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

• EventFilter.h
• EventFilter.cxx