EvtRecCnv.cxx

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#include "GaudiKernel/MsgStream.h"
 
#include "EventModel/EventModel.h"
#include "EvtRecEvent/EvtRecObject.h"
#include "RootEventData/TEvtRecObject.h"
 
#include "RootCnvSvc/EvtRec/EvtRecCnv.h"
#include "RootCnvSvc/RootAddress.h"
 
TEvtRecObject* EvtRecCnv::m_objWrite = 0;
 
EvtRecCnv::EvtRecCnv( ISvcLocator* svc ) : RootEventBaseCnv( classID(), svc ) {
  m_rootBranchname = "";
}
 
StatusCode EvtRecCnv::initialize() {
  StatusCode status = RootEventBaseCnv::initialize();
 
  m_cnvSvc->setEvtRecCnv( this );
 
  return status;
}
 
StatusCode EvtRecCnv::TObjectToDataObject( DataObject*& refpObject ) {
  MsgStream log( msgSvc(), "EvtRecCnv" );
  log << MSG::DEBUG << "EvtRecCnv::TObjectToDataObject" << endmsg;
 
  // create the TDS location for the EvtRecObject
  EvtRecObject* evtRecObject = new EvtRecObject;
  refpObject                 = evtRecObject;
 
  return StatusCode::SUCCESS;
}
 
StatusCode EvtRecCnv::DataObjectToTObject( DataObject* obj, RootAddress* rootaddr ) {
 
  MsgStream log( msgSvc(), "EvtRecCnv" );
  log << MSG::DEBUG << "EvtRecCnv::DataObjectToTObject" << endmsg;
 
  if ( m_common.m_evtRecObject != NULL ) return StatusCode::SUCCESS;
 
  EvtRecObject* evtRecObject = dynamic_cast<EvtRecObject*>( obj );
  if ( !evtRecObject )
  {
    log << MSG::ERROR << "Could not downcast to EvtRecObject" << endmsg;
    return StatusCode::FAILURE;
  }
 
  m_objWrite              = new TEvtRecObject();
  m_common.m_evtRecObject = m_objWrite;
 
  // create branch if not yet done
  if ( m_branchNrEvtRec < 0 )
  {
    StatusCode sc = m_rootInterface->createBranch( rootaddr->getTreename(), "TEvtRecObject",
                                                   m_objWrite->ClassName(), &m_objWrite,
                                                   m_branchNrEvtRec );
 
    if ( sc.isFailure() )
    {
      cout << "Could not create branch TEvtRecObject" << endl;
      log << MSG::ERROR << "Could not create branch TEvtRecObject" << endmsg;
      return sc;
    }
  }
 
  m_objWrite->initialize();
 
  return StatusCode::SUCCESS;
}