Concrete converter for the Rec branch. More...

#include <HltCnv.h>

Inheritance diagram for HltCnv:

Public Member Functions
virtual	~HltCnv ()

virtual StatusCode	initialize ()

Public Member Functions inherited from RootEventBaseCnv
	RootEventBaseCnv (const CLID &clid, ISvcLocator *svc)

virtual	~RootEventBaseCnv ()

virtual long	repSvcType () const

virtual StatusCode	finalize ()

void	declareObject (const std::string &fullPath, const CLID &clid, const std::string &treename, const std::string &branchname)
	Store TDS path to link a particular converter to an object on the TDS.

virtual StatusCode	createObj (IOpaqueAddress addr, DataObject &dat)
	Convert the persistent object to transient.

virtual StatusCode	createRep (DataObject pObject, IOpaqueAddress &refpAddress)
	Convert the transient object to the requested representation.

virtual StatusCode	fillRepRefs (IOpaqueAddress pAddress, DataObject pObject)
	Resolve the references of the converted object.

virtual StatusCode	fillObjRefs (IOpaqueAddress pAddress, DataObject pObject)
	Resolve the references of the converted object.

TObject *	getReadObject () const
	get the object to be read

Public Member Functions inherited from Converter< Ty1, Ty2 >
destination *	operator (const source &) const

Static Public Member Functions
static const CLID &	classID ()

static THltEvent *	getWriteObject ()
	returns object to be written (maintained here for all DIGI-converters)

Static Public Member Functions inherited from RootEventBaseCnv
static const unsigned char	storageType ()
	Storage type and class ID.

Protected Member Functions
	HltCnv (ISvcLocator *svc)

virtual StatusCode	DataObjectToTObject (DataObject obj, RootAddress addr)
	transformation from TDS object to ROOT

virtual StatusCode	TObjectToDataObject (DataObject *&refpObject)
	do the transformation from ROOT to TDS object

Protected Member Functions inherited from Converter< Ty1, Ty2 >
virtual destination *	convert (const source &) const =0

Friends
class	CnvFactory< HltCnv >

Additional Inherited Members
Public Types inherited from Converter< Ty1, Ty2 >
typedef Ty1	source

typedef Ty2	destination

Protected Attributes inherited from RootEventBaseCnv
RootCnvSvc *	m_cnvSvc

std::vector< RootCnvSvc::Leaf >	m_leaves

RootInterface *	m_rootInterface
	pointer to the RootInterface

IDataProviderSvc *	m_eds
	pointer to eventdataservice

int	m_branchNr
	the branchNr of this converter for writing

int	m_branchNrDst

int	m_branchNrMc

int	m_branchNrRecon

int	m_branchNrEvtRec

int	m_branchNrEvtHeader

int	m_branchNrEvtNavigator

TObject *	m_objRead
	the object that was read

CLID	CLID_top
	the CLID of the upper converter if any

TArrayS *	m_branchNumbers
	array with number of branches for reading

std::string	m_rootBranchname
	root branchname (may be concatenated of severals)

std::string	m_rootTreename
	each converter knows it's treename

std::string	m_currentFileName

std::vector< void * >	m_adresses
	each converter knows the corresponding adresses

RootEvtSelector *	m_evtsel

Detailed Description

Concrete converter for the Rec branch.

Based on the HltCnv of GLAST.

Definition at line 20 of file HltCnv.h.

Constructor & Destructor Documentation

◆ ~HltCnv()

virtual HltCnv::~HltCnv ( )

inlinevirtual

Definition at line 30 of file HltCnv.h.

30{ };

◆ HltCnv()

HltCnv::HltCnv ( ISvcLocator * svc )

protected

Definition at line 26 of file HltCnv.cxx.

: RootEventBaseCnv(classID(), svc)
{
  // Here we associate this converter with the path on the TDS.
  //o m_rootBranchname ="m_fromMc";
  //declareObject(EventModel::Digi::Event, objType(), m_rootTreename, m_rootBranchname);
  //o m_adresses.push_back(&m_fromMc);
 
  //m_objWrite=0; 
 
}

Member Function Documentation

◆ classID()

static const CLID & HltCnv::classID ( )

inlinestatic

Definition at line 25 of file HltCnv.h.

  {
    return CLID_HltEvent;
  }

◆ DataObjectToTObject()

StatusCode HltCnv::DataObjectToTObject	(	DataObject *	obj,
		RootAddress *	addr )

protectedvirtual

transformation from TDS object to ROOT

Implements RootEventBaseCnv.

Definition at line 73 of file HltCnv.cxx.

                                                                             {
  // transforms TDS event to digi event in root format
  MsgStream log(msgSvc(), "HltCnv");
  log << MSG::DEBUG << "HltCnv::DataObjectToTObject" << endreq;
 
  // test if already done for this event
  //zoujh: if (m_objWrite && (m_objWrite->getRunId()!=0 || m_objWrite->getEventId()!=0)) return StatusCode::SUCCESS;
  if (m_common.m_hltEvt != NULL) return StatusCode::SUCCESS;
 
/*
  SmartDataPtr<Event::EventHeader> evtTds(m_eds, EventModel::EventHeader);
  
  if (!evtTds) {
    log << MSG::ERROR << "Failed to retrieve EventHeader in TDS" << endreq;
    return StatusCode::FAILURE;
  }
  */
  HltEvent * devtTds=dynamic_cast<HltEvent *> (obj);
  if (!devtTds) {
    log << MSG::ERROR << "Could not downcast to TDS RecEvent" << endreq;
    return StatusCode::FAILURE;
  }
  m_objWrite = new THltEvent();  //zoujh
  m_common.m_hltEvt = m_objWrite;  //zoujh
 
  // create branch if not yet done
    if (m_branchNr<0) {
      //zoujh: m_objWrite = new THltEvent();
      StatusCode sc = m_rootInterface->createBranch(rootaddr->getTreename(),"THltEvent",m_objWrite->ClassName(),&m_objWrite,m_branchNr);
      if (sc.isFailure()) {
        log << MSG::ERROR << "Could not create branch THltEvent" << endreq;
        return sc;
      }
    }
 
  //Int_t evtId = evtTds->eventNumber();
  //Int_t runId = evtTds->runNumber();
 
  //o Bool_t fromMc = devtTds->fromMc();
 
#ifdef DEBUG
  std::cout<<"******************************"<<std::endl;
  std::cout<<" eveId:       "<<evtId<<std::endl;
  std::cout<<" runId:       "<<runId<<std::endl;
  std::cout<<"******************************"<<std::endl;
#endif
 
  //o m_objWrite->initialize(fromMc);
  m_objWrite->initialize();
 
  return StatusCode::SUCCESS;
}

◆ getWriteObject()

static THltEvent * HltCnv::getWriteObject ( )

inlinestatic

returns object to be written (maintained here for all DIGI-converters)

Definition at line 35 of file HltCnv.h.

35{ return m_objWrite;};

Referenced by RootCnvSvc::commitOutput(), DstHltInfCnv::DataObjectToTObject(), HltInfCnv::DataObjectToTObject(), and HltRawCnv::DataObjectToTObject().

◆ initialize()

StatusCode HltCnv::initialize ( )

virtual

Reimplemented from RootEventBaseCnv.

Definition at line 38 of file HltCnv.cxx.

                                {
  MsgStream log(msgSvc(), "HltCnv");
  log << MSG::DEBUG << "HltCnv::initialize"<< endreq;
 
  StatusCode status = RootEventBaseCnv::initialize();
 
  //pass dst converter to the conversion service
  m_cnvSvc->setHltCnv(this);
 
  return status;
 
}

◆ TObjectToDataObject()

StatusCode HltCnv::TObjectToDataObject ( DataObject *& refpObject )

protectedvirtual

do the transformation from ROOT to TDS object

Implements RootEventBaseCnv.

Definition at line 51 of file HltCnv.cxx.

                                                              {
    // fills the TDS object from the root object
  StatusCode sc=StatusCode::SUCCESS;
 
  MsgStream log(msgSvc(), "HltCnv");
  log << MSG::DEBUG << "TObjectToDataObject" << endreq;
/*
  SmartDataPtr<Event::EventHeader> evt(m_eds, EventModel::EventHeader);
  if (!evt) {
    log << MSG::ERROR << "Failed to retrieve RecEvent" << endreq;
    return StatusCode::FAILURE;
  }
*/
  HltEvent * tdsev = new HltEvent();
  refpObject = tdsev;
 
  m_fromMc = false; // There is no "THltEvent" branch in MC-dst-files.
  tdsev->initialize(m_fromMc);
 
  return sc;
}

Friends And Related Symbol Documentation

◆ CnvFactory< HltCnv >

friend class CnvFactory< HltCnv >

friend

Definition at line 9 of file HltCnv.h.

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members