EventCnv.cxx

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// File and Version Information:
// Description:
//      EventCnv is the concrete converter for the event header on the TDS /Event
//
 
#define EventCnv_CXX
 
#include "GaudiKernel/DataObject.h"
#include "GaudiKernel/IDataProviderSvc.h"
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/SmartDataPtr.h"
 
#include "EventModel/Event.h"
#include "RootCnvSvc/EventCnv.h"
#include "RootCnvSvc/RootAddress.h"
#include "RootCnvSvc/RootCnvSvc.h"
 
// Instantiation of a static factory class used by clients to create
// instances of this service
// static CnvFactory<EventCnv> s_factory;
// const ICnvFactory& EventCnvFactory = s_factory;
 
EventCnv::EventCnv( ISvcLocator* svc ) : RootEventBaseCnv( classID(), svc ) {
  // Here we associate this converter with the /Event path on the TDS.
  // declareObject("/Event", objType(), "","");
 
  MsgStream log( msgSvc(), "EventCnv" );
  log << MSG::DEBUG << "EventCnv::EventCnv()" << endmsg;
}
 
StatusCode EventCnv::createObj( IOpaqueAddress* addr, DataObject*& refpObject ) {
  // Purpose and Method:  This converter creates an  Event on
  // the TDS. Registering was already done in GlastEventSelector
  // Information is dummy as long as no real datafile has been read
  m_common.clear();
  MsgStream log( msgSvc(), "EventCnv" );
  log << MSG::DEBUG << "createObj" << endmsg;
  Event::EventH* evh = new Event::EventH();
  refpObject         = evh;
  return StatusCode::SUCCESS;
}
 
// StatusCode EventCnv::DataObjectToTObject(DataObject* obj, RootAddress* rootaddr) {
StatusCode EventCnv::createRep( DataObject* obj, RootAddress* rootaddr ) {
 
  MsgStream log( msgSvc(), "EventCnv" );
  log << MSG::DEBUG << "EventCnv::DataObjectToObject" << endmsg;
 
  Event::EventH* evh = dynamic_cast<Event::EventH*>( obj );
  if ( !evh )
  {
    log << MSG::ERROR << "Could not downcast Event" << endmsg;
    return StatusCode::FAILURE;
  }
  // nothing to do, will be done in lower converters
  return StatusCode::SUCCESS;
}