RodHeaderByteStreamCnv.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
 
#include <vector>
#include <stdint.h>
 
#include "ByteStreamCnvSvcBase/ByteStreamAddress.h"
#include "ByteStreamCnvSvcBase/IROBDataProviderSvc.h"
 
#include "ByteStreamData/RawEvent.h"
#include "ByteStreamData/ROBData.h"
 
#include "AthContainers/DataVector.h"
 
#include "GaudiKernel/DataObject.h"
#include "GaudiKernel/IOpaqueAddress.h"
#include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/StatusCode.h"
 
#include "AthenaKernel/ClassID_traits.h"
#include "AthenaKernel/StorableConversions.h"
#include "AthenaKernel/errorcheck.h"
 
#include "TrigT1CaloEvent/RODHeader.h"
 
#include "RodHeaderByteStreamTool.h"
 
#include "RodHeaderByteStreamCnv.h"
 
namespace LVL1BS {
 
RodHeaderByteStreamCnv::RodHeaderByteStreamCnv( ISvcLocator* svcloc )
    : AthConstConverter( storageType(), classID(), svcloc, "RodHeaderByteStreamCnv" ),
      m_tool("LVL1BS::RodHeaderByteStreamTool/RodHeaderByteStreamTool")
{
}
 
RodHeaderByteStreamCnv::~RodHeaderByteStreamCnv()
{
}
 
// CLID
 
CLID RodHeaderByteStreamCnv::classID()
{
  return ClassID_traits<DataVector<LVL1::RODHeader> >::ID();
}
 
long RodHeaderByteStreamCnv::storageType()
{
  return ByteStreamAddress::storageType();
}
 
//  Init method gets all necessary services etc.
 
 
StatusCode RodHeaderByteStreamCnv::initialize()
{
  ATH_CHECK( Converter::initialize() );
  ATH_CHECK( m_tool.retrieve() );
 
  return StatusCode::SUCCESS;
}
 
// createObj should create the RDO from bytestream.
 
StatusCode RodHeaderByteStreamCnv::createObjConst( IOpaqueAddress* pAddr,
                                                   DataObject*& pObj ) const
{
  ByteStreamAddress *pBS_Addr;
  pBS_Addr = dynamic_cast<ByteStreamAddress *>( pAddr );
  if ( !pBS_Addr ) {
    ATH_MSG_ERROR( " Can not cast to ByteStreamAddress " );
    return StatusCode::FAILURE;
  }
 
  const EventContext& ctx = pBS_Addr->getEventContext();
  const std::string nm = *( pBS_Addr->par() );
  // size check
  auto rhCollection = std::make_unique<DataVector<LVL1::RODHeader> >();
  ATH_CHECK( m_tool->convert(ctx, nm, rhCollection.get()) );
 
  pObj = SG::asStorable(std::move(rhCollection));
 
  return StatusCode::SUCCESS;
}
 
} // end namespace