EvtRecPi0Cnv Class Reference

#include <EvtRecPi0Cnv.h>

Inheritance diagram for EvtRecPi0Cnv:

Public Member Functions
virtual	~EvtRecPi0Cnv ()
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.
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
	EvtRecPi0Cnv (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< EvtRecPi0Cnv >

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 14 of file EvtRecPi0Cnv.h.

Constructor & Destructor Documentation

~EvtRecPi0Cnv()

virtual EvtRecPi0Cnv::~EvtRecPi0Cnv ( )

inlinevirtual

Definition at line 21 of file EvtRecPi0Cnv.h.

{}

EvtRecPi0Cnv()

EvtRecPi0Cnv::EvtRecPi0Cnv ( ISvcLocator * svc )

protected

Definition at line 24 of file EvtRecPi0Cnv.cxx.

   : RootEventBaseCnv(classID(), svc)
{
   m_rootBranchname = "m_evtRecPi0Col";
   m_adresses.push_back(&m_evtRecPi0Col);
   m_evtRecPi0Col = 0;
}

Member Function Documentation

classID()

static const CLID & EvtRecPi0Cnv::classID ( )

inlinestatic

Definition at line 19 of file EvtRecPi0Cnv.h.

{ return CLID_EvtRecPi0Col; }

DataObjectToTObject()

StatusCode EvtRecPi0Cnv::DataObjectToTObject ( DataObject * obj, RootAddress * addr )

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 90 of file EvtRecPi0Cnv.cxx.

                                                                                   {
  MsgStream log(msgSvc(), "EvtRecPi0Cnv");
  log << MSG::DEBUG << "EvtRecPi0Cnv::DataObjectToTObject" << endreq;
 
  EvtRecPi0Col* evtRecPi0Col = dynamic_cast<EvtRecPi0Col*> (obj);
  if ( ! evtRecPi0Col ) {
    log << MSG::ERROR << "Could not downcast to EvtRecPi0Col" << endreq;
    return StatusCode::FAILURE;
  }
 
  DataObject* evt;
  m_eds->findObject(EventModel::EvtRec::Event, evt);
  if ( evt == NULL ) {
     log << MSG::ERROR << "Could not get EvtRecObject in TDS" << endreq;
     return StatusCode::FAILURE;
  }
  EvtRecObject* devtTds = dynamic_cast<EvtRecObject*> (evt);
  if ( ! devtTds ) {
    log << MSG::ERROR << "EvtRecPi0Cnv: Could not downcast to TDS EvtRecObject" << endreq;
  }
 
  IOpaqueAddress *addr;
  m_cnvSvc->getEvtRecCnv()->createRep(evt, addr);
  TEvtRecObject* recEvt = m_cnvSvc->getEvtRecCnv()->getWriteObject();
 
  const TObjArray* m_evtRecPi0Col = recEvt->getEvtRecPi0Col();
  if ( ! m_evtRecPi0Col ) return StatusCode::SUCCESS;
 
  IDataProviderSvc* dataSvc = 0;
  StatusCode sc = serviceLocator()->getService("EventDataSvc",
    IDataProviderSvc::interfaceID(), (IInterface*&)dataSvc);
  if ( sc.isFailure() ) {
     log << MSG::FATAL << "Could not get EventDataSvc in EvtRecPi0Cnv" << endreq;
     return sc;
  }
 
  EvtRecTrackCol::iterator    evtRecTrackColbegin, evtRecTrackColend;
 
  SmartDataPtr<EvtRecTrackCol> evtRecTrackCol(dataSvc, EventModel::EvtRec::EvtRecTrackCol);
  if ( ! evtRecTrackCol) {
     log << MSG::INFO << "Could not find EvtRecTrackCol" << endreq;
  }
  else {
     evtRecTrackColbegin = evtRecTrackCol->begin();
     evtRecTrackColend = evtRecTrackCol->end();
  }
 
  // convert
  recEvt->clearEvtRecPi0Col();
  EvtRecPi0Col::const_iterator evtRecPi0 = evtRecPi0Col->begin();
 
  for ( ; evtRecPi0 != evtRecPi0Col->end(); evtRecPi0++) {
     EvtRecPi0* ptr = *evtRecPi0;
     TEvtRecPi0* evtRecPi0Root = new TEvtRecPi0();
 
     // set ...
     evtRecPi0Root->setUnconMass( ptr->unconMass() );
     evtRecPi0Root->setChisq( ptr->chisq() );
     
     
     HepLorentzVector hiP4=ptr->hiPfit();
     HepLorentzVector loP4=ptr->loPfit();
     evtRecPi0Root->setHiPxfit(hiP4.x());
     evtRecPi0Root->setHiPyfit(hiP4.y());
     evtRecPi0Root->setHiPzfit(hiP4.z());
     evtRecPi0Root->setHiPefit(hiP4.t());
     
     evtRecPi0Root->setLoPxfit(loP4.x());
     evtRecPi0Root->setLoPyfit(loP4.y());
     evtRecPi0Root->setLoPzfit(loP4.z());
     evtRecPi0Root->setLoPefit(loP4.t());
     
     
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     EvtRecTrackCol::iterator it = find(evtRecTrackColbegin, 
                    evtRecTrackColend, ptr->hiEnGamma());
     //assert(it != evtRecTrackColend);
     evtRecPi0Root->setHiEnGamma(it - evtRecTrackColbegin );
     
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     it = find(evtRecTrackColbegin, 
                    evtRecTrackColend, ptr->loEnGamma() );
     //assert(it != evtRecTrackColend);
     evtRecPi0Root->setLoEnGamma(it - evtRecTrackColbegin );
     
     
     
     recEvt->addEvtRecPi0(evtRecPi0Root);
  }
 
  return StatusCode::SUCCESS;
}

TObjectToDataObject()

StatusCode EvtRecPi0Cnv::TObjectToDataObject ( DataObject *& obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 32 of file EvtRecPi0Cnv.cxx.

                                                                    {
  // creation of TDS object from root object
  MsgStream log(msgSvc(), "EvtRecPi0Cnv");
  log << MSG::DEBUG << "EvtRecPi0Cnv::TObjectToDataObject" << endreq;
 
  // create the TDS location for the EvtRecPi0 Collection
  EvtRecPi0Col* evtRecPi0Col = new EvtRecPi0Col;
  refpObject = evtRecPi0Col;
 
  if ( ! m_evtRecPi0Col ) return StatusCode::SUCCESS;
 
  IDataProviderSvc* dataSvc = 0;
  StatusCode sc = serviceLocator()->getService("EventDataSvc",
    IDataProviderSvc::interfaceID(), (IInterface*&)dataSvc);
  if ( sc.isFailure() ) {
     log << MSG::FATAL << "Could not get EventDataSvc in EvtRecPi0Cnv" << endreq;
     return sc;
  }
 
  SmartDataPtr<EvtRecTrackCol> evtRecTrackCol(dataSvc, EventModel::EvtRec::EvtRecTrackCol);
  if ( ! evtRecTrackCol) {
     log << MSG::INFO << "Could not find EvtRecTrackCol" << endreq;
  }
 
  // convert
  TIter evtRecPi0Iter(m_evtRecPi0Col);
  TEvtRecPi0* evtRecPi0Root = 0;
  while ( (evtRecPi0Root = (TEvtRecPi0*)evtRecPi0Iter.Next() ) ) {
     EvtRecPi0* evtRecPi0 = new EvtRecPi0();
     m_common.m_rootEvtRecPi0Map[evtRecPi0Root] = evtRecPi0;
     
     // set ....
     evtRecPi0->setUnconMass( evtRecPi0Root->unconMass() );
     evtRecPi0->setChisq( evtRecPi0Root->chisq() );
     
     HepLorentzVector hiP4(evtRecPi0Root->hiPxfit(),evtRecPi0Root->hiPyfit(),evtRecPi0Root->hiPzfit(),evtRecPi0Root->hiPefit());
     HepLorentzVector loP4(evtRecPi0Root->loPxfit(),evtRecPi0Root->loPyfit(),evtRecPi0Root->loPzfit(),evtRecPi0Root->loPefit());
     evtRecPi0->setHiPfit(hiP4);
     evtRecPi0->setLoPfit(loP4);
     
     int hiEnGammatrk=evtRecPi0Root->hiEnGamma();
     int loEnGammatrk=evtRecPi0Root->loEnGamma();
     evtRecPi0->setHiEnGamma(
                 dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(hiEnGammatrk))
                );
     evtRecPi0->setLoEnGamma(
                 dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(loEnGammatrk))
                );
     
     
     evtRecPi0Col->push_back(evtRecPi0);
  }
 
  delete m_evtRecPi0Col;
  m_evtRecPi0Col = 0;
  return StatusCode::SUCCESS;
}

Friends And Related Symbol Documentation

CnvFactory< EvtRecPi0Cnv >

friend class CnvFactory< EvtRecPi0Cnv >

friend

Definition at line 9 of file EvtRecPi0Cnv.h.

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

• EvtRecPi0Cnv.h
• EvtRecPi0Cnv.cxx