EvtRecDTagCnv Class Reference

#include <EvtRecDTagCnv.h>

Inheritance diagram for EvtRecDTagCnv:

Public Member Functions
virtual	~EvtRecDTagCnv ()
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
	EvtRecDTagCnv (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< EvtRecDTagCnv >

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 EvtRecDTagCnv.h.

Constructor & Destructor Documentation

~EvtRecDTagCnv()

virtual EvtRecDTagCnv::~EvtRecDTagCnv ( )

inlinevirtual

Definition at line 21 of file EvtRecDTagCnv.h.

{}

EvtRecDTagCnv()

EvtRecDTagCnv::EvtRecDTagCnv ( ISvcLocator *  svc )

protected

Definition at line 24 of file EvtRecDTagCnv.cxx.

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

Member Function Documentation

classID()

static const CLID & EvtRecDTagCnv::classID ( )

inlinestatic

Definition at line 19 of file EvtRecDTagCnv.h.

{ return CLID_EvtRecDTagCol; }

DataObjectToTObject()

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

protectedvirtual

transformation to root

Implements RootEventBaseCnv.

Definition at line 127 of file EvtRecDTagCnv.cxx.

                                                                                    {
  MsgStream log(msgSvc(), "EvtRecDTagCnv");
  log << MSG::DEBUG << "EvtRecDTagCnv::DataObjectToTObject" << endreq;
 
  EvtRecDTagCol* evtRecDTagCol = dynamic_cast<EvtRecDTagCol*> (obj);
  if ( ! evtRecDTagCol ) {
    log << MSG::ERROR << "Could not downcast to EvtRecDTagCol" << 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 << "EvtRecDTagCnv: Could not downcast to TDS EvtRecObject" << endreq;
  }
 
  IOpaqueAddress *addr;
  m_cnvSvc->getEvtRecCnv()->createRep(evt, addr);
  TEvtRecObject* recEvt = m_cnvSvc->getEvtRecCnv()->getWriteObject();
 
  const TObjArray* m_evtRecDTagCol = recEvt->getEvtRecDTagCol();
  if ( ! m_evtRecDTagCol ) 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 EvtRecDTagCnv" << 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->clearEvtRecDTagCol();
  EvtRecDTagCol::const_iterator evtRecDTag = evtRecDTagCol->begin();
 
  for ( ; evtRecDTag != evtRecDTagCol->end(); evtRecDTag++) {
     EvtRecDTag* ptr = *evtRecDTag;
     TEvtRecDTag* evtRecDTagRoot = new TEvtRecDTag();
 
     // set ...
     evtRecDTagRoot->setdecayMode( ptr->decayMode() );
     evtRecDTagRoot->settype( ptr->type() );
     evtRecDTagRoot->setbeamE( ptr->beamE() ); 
     evtRecDTagRoot->setmass( ptr->mass() );
     evtRecDTagRoot->setmBC( ptr->mBC() );
     evtRecDTagRoot->setdeltaE( ptr->deltaE() );
     evtRecDTagRoot->setcharge( ptr->charge() );
     evtRecDTagRoot->setcharm( ptr->charm() );
     evtRecDTagRoot->setnumOfChildren( ptr->numOfChildren() );
     
     HepLorentzVector p4=ptr->p4();
     evtRecDTagRoot->setpx(p4.x());
     evtRecDTagRoot->setpy(p4.y());
     evtRecDTagRoot->setpz(p4.z());
     evtRecDTagRoot->setpe(p4.t());
     
     
 
     SmartRefVector<EvtRecTrack> tracks=ptr->tracks();
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     for(unsigned int i=0; i<tracks.size();i++){
       EvtRecTrackCol::iterator it = find(evtRecTrackColbegin, 
                      evtRecTrackColend, tracks[i]);
       //assert(it != evtRecTrackColend);
       evtRecDTagRoot->addTrack(it - evtRecTrackColbegin );
     }
     
 
     SmartRefVector<EvtRecTrack> showers=ptr->showers();
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     for(unsigned int i=0; i<showers.size();i++){
       EvtRecTrackCol::iterator it = find(evtRecTrackColbegin, 
                      evtRecTrackColend, showers[i]);
       //assert(it != evtRecTrackColend);
       evtRecDTagRoot->addShower(it - evtRecTrackColbegin );
     }
     
     
     SmartRefVector<EvtRecTrack> otherTracks=ptr->otherTracks();
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     for(unsigned int i=0; i<otherTracks.size();i++){
       EvtRecTrackCol::iterator it = find(evtRecTrackColbegin, 
                      evtRecTrackColend, otherTracks[i]);
       //assert(it != evtRecTrackColend);
       evtRecDTagRoot->addOtherTrack(it - evtRecTrackColbegin );
     }
 
     SmartRefVector<EvtRecTrack> otherShowers=ptr->otherShowers();
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     for(unsigned int i=0; i<otherShowers.size();i++){
       EvtRecTrackCol::iterator it = find(evtRecTrackColbegin, 
                      evtRecTrackColend, otherShowers[i]);
       //assert(it != evtRecTrackColend);
       evtRecDTagRoot->addOtherShower(it - evtRecTrackColbegin );
     }
 
     SmartRefVector<EvtRecTrack> pionId=ptr->pionId();
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     for(unsigned int i=0; i<pionId.size();i++){
       EvtRecTrackCol::iterator it = find(evtRecTrackColbegin,
                                          evtRecTrackColend, pionId[i]);
       //assert(it != evtRecTrackColend);
       evtRecDTagRoot->addPionId(it - evtRecTrackColbegin );
     }
 
     SmartRefVector<EvtRecTrack> kaonId=ptr->kaonId();
     //  assert(evtRecTrackColbegin != evtRecTrackColend);
     for(unsigned int i=0; i<kaonId.size();i++){
       EvtRecTrackCol::iterator it = find(evtRecTrackColbegin,
                                          evtRecTrackColend, kaonId[i]);
       //assert(it != evtRecTrackColend);
       evtRecDTagRoot->addKaonId(it - evtRecTrackColbegin );
     }
     
     
     recEvt->addEvtRecDTag(evtRecDTagRoot);
  }
 
  return StatusCode::SUCCESS;
}

TObjectToDataObject()

StatusCode EvtRecDTagCnv::TObjectToDataObject ( DataObject *&  obj )

protectedvirtual

transformation from root

Implements RootEventBaseCnv.

Definition at line 32 of file EvtRecDTagCnv.cxx.

                                                                     {
  // creation of TDS object from root object
  MsgStream log(msgSvc(), "EvtRecDTagCnv");
  log << MSG::DEBUG << "EvtRecDTagCnv::TObjectToDataObject" << endreq;
 
  // create the TDS location for the EvtRecDTag Collection
  EvtRecDTagCol* evtRecDTagCol = new EvtRecDTagCol;
  refpObject = evtRecDTagCol;
 
  if ( ! m_evtRecDTagCol ) 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 EvtRecDTagCnv" << endreq;
     return sc;
  }
 
  SmartDataPtr<EvtRecTrackCol> evtRecTrackCol(dataSvc, EventModel::EvtRec::EvtRecTrackCol);
  if ( ! evtRecTrackCol) {
     log << MSG::INFO << "Could not find EvtRecTrackCol" << endreq;
  }
 
  // convert
  TIter evtRecDTagIter(m_evtRecDTagCol);
  TEvtRecDTag* evtRecDTagRoot = 0;
  while ( (evtRecDTagRoot = (TEvtRecDTag*)evtRecDTagIter.Next() ) ) {
     EvtRecDTag* evtRecDTag = new EvtRecDTag();
     m_common.m_rootEvtRecDTagMap[evtRecDTagRoot] = evtRecDTag;
     
     // set ....
     evtRecDTag->setdecayMode( (EvtRecDTag::DecayMode)evtRecDTagRoot->decayMode() );
     evtRecDTag->settype( (EvtRecDTag::SelType)evtRecDTagRoot->type() );
     evtRecDTag->setbeamE( evtRecDTagRoot->beamE() );
     evtRecDTag->setmass( evtRecDTagRoot->mass() );
     evtRecDTag->setmBC( evtRecDTagRoot->mBC() );
     evtRecDTag->setdeltaE( evtRecDTagRoot->deltaE() );
     evtRecDTag->setcharge( evtRecDTagRoot->charge() );
     evtRecDTag->setcharm( evtRecDTagRoot->charm() );
     evtRecDTag->setnumOfChildren( evtRecDTagRoot->numOfChildren() );
     
     HepLorentzVector p4(evtRecDTagRoot->px(),evtRecDTagRoot->py(),evtRecDTagRoot->pz(),evtRecDTagRoot->pe());
     evtRecDTag->setp4(p4);
     
     
     const std::vector<int>& tracks=evtRecDTagRoot->tracks();
     const std::vector<int>& showers=evtRecDTagRoot->showers();
     const std::vector<int>& otherTracks=evtRecDTagRoot->otherTracks();
     const std::vector<int>& otherShowers=evtRecDTagRoot->otherShowers();
     const std::vector<int>& pionId=evtRecDTagRoot->pionId();
     const std::vector<int>& kaonId=evtRecDTagRoot->kaonId();
     
     for(unsigned int i=0; i<tracks.size();i++)
       evtRecDTag->addTrack(
                dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(tracks[i]))
                );
     
     for(unsigned int i=0; i<showers.size();i++)
       evtRecDTag->addShower(
                dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(showers[i]))
                );
     
     
     for(unsigned int i=0; i<otherTracks.size();i++)
       evtRecDTag->addOtherTrack(
                 dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(otherTracks[i]))
                 );
     
          
     for(unsigned int i=0; i<otherShowers.size();i++)
       evtRecDTag->addOtherShower(
                  dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(otherShowers[i]))
                  );
     
     for(unsigned int i=0; i<pionId.size();i++)
       evtRecDTag->addPionId(
                 dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(pionId[i]))
                 );
     
     for(unsigned int i=0; i<kaonId.size();i++)
       evtRecDTag->addKaonId(
                 dynamic_cast<EvtRecTrack*>(evtRecTrackCol->containedObject(kaonId[i]))
                 );
          
     
     
     evtRecDTagCol->push_back(evtRecDTag);
  }
 
  delete m_evtRecDTagCol;
  m_evtRecDTagCol = 0;
  return StatusCode::SUCCESS;
}

Friends And Related Function Documentation

CnvFactory< EvtRecDTagCnv >

friend class CnvFactory< EvtRecDTagCnv >

friend

Definition at line 9 of file EvtRecDTagCnv.h.

---

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

• EvtRecDTagCnv.h
• EvtRecDTagCnv.cxx