ITkPixelRawContBytestreamCnv.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
/*
* Author: Ondra Kovanda, ondrej.kovanda at cern.ch
* Date: 03/2025
* Description: The BS converter for ITk pixels
*/
 
#include "ITkPixelRawContBytestreamCnv.h"
#include "ByteStreamCnvSvcBase/ByteStreamAddress.h"
#include "ITkPixelRDO_Container.h"
#include "AthenaBaseComps/AthCheckMacros.h"
#include "ByteStreamCnvSvcBase/ByteStreamCnvSvcBase.h"
#include "AthenaKernel/StorableConversions.h"
 
ITkPixelRawContByteStreamCnv::ITkPixelRawContByteStreamCnv(ISvcLocator* svcloc) : 
    AthConstConverter(ByteStreamAddress::storageType(), 1328667962, svcloc, "ITkPixelRawContByteStreamCnv"),
    m_ByteStreamEventAccess("ByteStreamCnvSvc", "ITkPixelRawContByteStreamCnv"),
    m_cnvTool("ITkPixelCnvTool")
{}
 
StatusCode ITkPixelRawContByteStreamCnv::initialize(){
 
    ATH_CHECK(AthConstConverter::initialize());
 
    ATH_CHECK(m_ByteStreamEventAccess.retrieve());
 
    ATH_CHECK(m_cnvTool.retrieve());
 
    ATH_MSG_INFO("ITkPixelRawContByteStreamCnv initialized!!!");
 
    return StatusCode::SUCCESS;
}

 
StatusCode ITkPixelRawContByteStreamCnv::createRepConst(DataObject* pObj, IOpaqueAddress*& pAddr) const{
 
    ITkPixelRDO_Container* cont = 0;
 
    //retrieve & cast the container from SG
    ATH_CHECK(SG::fromStorable(pObj, cont));
 
    //create BS address
    std::string name = pObj->registry()->name();
    std::unique_ptr<ByteStreamAddress> addr(new ByteStreamAddress(classID(), name, ""));
    pAddr = addr.release();
 
    //Segfault without this line. No clue why.
    pAddr->addRef();
    ATH_MSG_DEBUG("BS address object created for " << classID() << " name '" << name << "'");
 
    //Run all the conversion steps scheduled in the ITkPixelCnvTool
    ATH_CHECK(m_cnvTool->convertToByteStream(cont));
 
    return StatusCode::SUCCESS;
}
 
CLID ITkPixelRawContByteStreamCnv::classID(){
    
    return ClassID_traits<ITkPixelRDO_Container>::ID(); 
}
 
long ITkPixelRawContByteStreamCnv::storageType(){
 
    return ByteStreamAddress::storageType();
}