EvtRecEventCnv Class Reference

#include <EvtRecEventCnv.h>

Inheritance diagram for EvtRecEventCnv:

Public Member Functions
virtual	~EvtRecEventCnv ()
Public Member Functions inherited from RootEventBaseCnv
	RootEventBaseCnv (const CLID &clid, ISvcLocator *svc)
virtual	~RootEventBaseCnv ()
virtual long	repSvcType () const
virtual StatusCode	initialize ()
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.
virtual StatusCode	DataObjectToTObject (DataObject *dat, RootAddress *addr)=0
	Do the concrete conversion from TDS to ROOT.
virtual StatusCode	TObjectToDataObject (DataObject *&dat)=0
	Do the concrete conversion from ROOT to TDS.
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 Public Member Functions inherited from RootEventBaseCnv
static const unsigned char	storageType ()
	Storage type and class ID.

Protected Member Functions
	EvtRecEventCnv (ISvcLocator *svc)
virtual StatusCode	DataObjectToTObject (DataObject *obj, RootAddress *addr)
	transformation to root
virtual StatusCode	TObjectToDataObject (DataObject *&obj)
	transformation from root
Protected Member Functions inherited from Converter< Ty1, Ty2 >
virtual destination *	convert (const source &) const =0

Friends
class	CnvFactory< EvtRecEventCnv >

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

Definition at line 15 of file EvtRecEventCnv.h.

Constructor & Destructor Documentation

~EvtRecEventCnv()

virtual EvtRecEventCnv::~EvtRecEventCnv ( )

inlinevirtual

Definition at line 22 of file EvtRecEventCnv.h.

{}

EvtRecEventCnv()

EvtRecEventCnv::EvtRecEventCnv ( ISvcLocator *  svc )

protected

Definition at line 10 of file EvtRecEventCnv.cxx.

   : RootEventBaseCnv(classID(), svc)
{
   m_rootBranchname = "m_evtRecEvent";
   m_adresses.push_back(&m_evtRecEvent);
   m_evtRecEvent = 0;
}

Member Function Documentation

classID()

static const CLID & EvtRecEventCnv::classID ( )

inlinestatic

Definition at line 20 of file EvtRecEventCnv.h.

{ return CLID_EvtRecEvent; }

DataObjectToTObject()

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

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 40 of file EvtRecEventCnv.cxx.

                                                                                     {
 
   MsgStream log(msgSvc(), "EvtRecEventCnv");
   log << MSG::DEBUG << "EvtRecEventCnv::DataObjectToTObject" << endreq;
 
   EvtRecEvent* evtRecEvent = dynamic_cast<EvtRecEvent*> (obj);
   if ( ! evtRecEvent ) {
      log << MSG::ERROR << "Could not downcast to EvtRecEvent" << endreq;
      return StatusCode::FAILURE;
   }
 
   DataObject* evt = NULL;
   StatusCode sc = m_eds->findObject(EventModel::EvtRec::Event, evt);
   if ( sc.isFailure() ) {
      log << MSG::ERROR << "Could not get EvtRecObject in TDS" << endreq;
      return StatusCode::FAILURE;
   }
 
   EvtRecObject* devtTds = dynamic_cast<EvtRecObject*> (evt);
   if ( ! devtTds ) {
      log << MSG::ERROR << "EvtRecEventCnv: Could not downcast to TDS EvtRecObject" << endreq;
   }
 
   IOpaqueAddress* addr;
   m_cnvSvc->getEvtRecCnv()->createRep(evt, addr);
   TEvtRecObject* recEvt = m_cnvSvc->getEvtRecCnv()->getWriteObject();
 
   TEvtRecEvent* m_evtRecEvent = const_cast<TEvtRecEvent*>( recEvt->getEvtRecEvent() );
 
   m_evtRecEvent->setTotalTracks ( evtRecEvent->totalTracks() );
   m_evtRecEvent->setTotalCharged( evtRecEvent->totalCharged() );
   m_evtRecEvent->setTotalNeutral( evtRecEvent->totalNeutral() );
   m_evtRecEvent->setNumberOfVee ( evtRecEvent->numberOfVee() );
   m_evtRecEvent->setNumberOfPi0 ( evtRecEvent->numberOfPi0() );
 
   return StatusCode::SUCCESS;
}

TObjectToDataObject()

StatusCode EvtRecEventCnv::TObjectToDataObject ( DataObject *&  obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 18 of file EvtRecEventCnv.cxx.

                                                                      {
   MsgStream log(msgSvc(), "EvtRecEventCnv");
   log << MSG::DEBUG << "EvtRecEventCnv::TObjectToDataObject" << endreq;
 
   // create the TDS location for the EvtRecEvent
   EvtRecEvent* evtRecEvent = new EvtRecEvent;
   refpObject = evtRecEvent;
 
   if ( ! m_evtRecEvent ) return StatusCode::SUCCESS;
   // convert
   evtRecEvent->setTotalTracks ( m_evtRecEvent->totalTracks() );
   evtRecEvent->setTotalCharged( m_evtRecEvent->totalCharged() );
   evtRecEvent->setTotalNeutral( m_evtRecEvent->totalNeutral() );
   evtRecEvent->setNumberOfVee ( m_evtRecEvent->numberOfVee() );
   evtRecEvent->setNumberOfPi0 ( m_evtRecEvent->numberOfPi0() );
 
   delete m_evtRecEvent;
   m_evtRecEvent = 0;
 
   return StatusCode::SUCCESS;
}

Friends And Related Function Documentation

CnvFactory< EvtRecEventCnv >

friend class CnvFactory< EvtRecEventCnv >

friend

Definition at line 10 of file EvtRecEventCnv.h.

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

• EvtRecEventCnv.h
• EvtRecEventCnv.cxx