ZdcByteStreamCnv Class Reference

The converter class has the methods to create the collection objects from a file (RDO to ByteStream) and ByteStream from RDO. More...

#include <ZdcByteStreamCnv.h>

Inheritance diagram for ZdcByteStreamCnv:

Collaboration diagram for ZdcByteStreamCnv:

Public Member Functions
	ZdcByteStreamCnv (ISvcLocator *svcloc)
	ZdcByteStreamCnv.cxx.
virtual	~ZdcByteStreamCnv ()
virtual StatusCode	initialize () override
virtual StatusCode	createObjConst (IOpaqueAddress *pAddr, DataObject *&pObj) const override
	Create the transient representation of an object.
virtual long	repSvcType () const override
	Storage type and class ID.
virtual StatusCode	createRepConst (DataObject *pObject, IOpaqueAddress *&refpAddress) const
	Convert the transient object to the requested representation.
virtual StatusCode	createObj (IOpaqueAddress *pAddress, DataObject *&refpObject) override final
	Create the transient representation of an object.
virtual StatusCode	createRep (DataObject *pObject, IOpaqueAddress *&refpAddress) override final
	Convert the transient object to the requested representation.
const std::string &	name () const
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Static Public Member Functions
static long	storageType ()
static CLID	classID ()

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
std::string	m_name
	Converter name.
ToolHandle< ZdcByteStreamReadV1V2Tool >	m_tool
	Tool that does the actual work.
ServiceHandle< IROBDataProviderSvc >	m_robDataProvider
	Service for READING bytestream.
ServiceHandle< IByteStreamEventAccess >	m_ByteStreamEventAccess
	Service for WRITING bytestream.
ServiceHandle< StoreGateSvc >	m_evtStore
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels).
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging).

Detailed Description

The converter class has the methods to create the collection objects from a file (RDO to ByteStream) and ByteStream from RDO.

Definition at line 50 of file ZdcByteStreamCnv.h.

Constructor & Destructor Documentation

ZdcByteStreamCnv()

ZdcByteStreamCnv::ZdcByteStreamCnv

(

ISvcLocator *

svcloc

)

ZdcByteStreamCnv.cxx.

Created on: May 27, 2009 Author: leite Implementations to unpack the ZDC data from event fragments using bytestream implementations. This very much based on T1 code, but it's also very similar to other systems handling.

This follows a very specific order: ZdcByteStreamCnv::initialize

TODO: Make standandard the message option (debug, info etc) Zdc specific includes.

Definition at line 55 of file ZdcByteStreamCnv.cxx.

                                                      :
    AthConstConverter(storageType(), classID(), svcloc, "ZdcByteStreamCnv"),
    m_name("ZdcByteStreamCnv"),
    //m_tool("ZdcByteStreamTool/ZdcByteStreamTool"), // old style
    m_tool("ZdcByteStreamReadV1V2Tool/ZdcByteStreamReadV1V2Tool"), // new style
    m_robDataProvider("ROBDataProviderSvc",m_name),
    m_ByteStreamEventAccess("ByteStreamCnvSvc", m_name),
        m_evtStore("StoreGateSvc", m_name)
{
}

~ZdcByteStreamCnv()

ZdcByteStreamCnv::~ZdcByteStreamCnv ( )

virtual

Definition at line 69 of file ZdcByteStreamCnv.cxx.

{
}

Member Function Documentation

classID()

CLID ZdcByteStreamCnv::classID ( )

static

Definition at line 76 of file ZdcByteStreamCnv.cxx.

{
  return ClassID_traits<ZdcDigitsCollection>::ID();
}

createObj()

StatusCode AthConstConverter::createObj ( IOpaqueAddress * pAddress, DataObject *& refpObject )

finaloverridevirtualinherited

Create the transient representation of an object.

Non-const version; just calls the const version.

Definition at line 44 of file AthConstConverter.cxx.

{
  return createObjConst (pAddress, refpObject);
}

createObjConst()

StatusCode ZdcByteStreamCnv::createObjConst ( IOpaqueAddress * pAddress, DataObject *& refpObject ) const

overridevirtual

Create the transient representation of an object.

The default implementation is a no-op.

Create the RDO from bytestream.

Reimplemented from AthConstConverter.

Definition at line 119 of file ZdcByteStreamCnv.cxx.

{
    ByteStreamAddress* pBS_Addr{};
    ATH_CHECK( (pBS_Addr = dynamic_cast<ByteStreamAddress*>(pAddr)) != nullptr );
 
    const EventContext& ctx = pBS_Addr->getEventContext();
    const std::string nm = *(pBS_Addr->par());
 
        ATH_MSG_DEBUG( "ZDC: Creating Objects " << nm );
 
    // Get SourceIDs; This is NOT related to the ZDC Identifiers
    //const std::vector<uint32_t>& vID(m_tool->sourceIDs()); // old style
    const std::vector<uint32_t>& vID(m_tool->ppmSourceIDs("temp")); // new style
 
    // get ROB fragments
    IROBDataProviderSvc::VROBFRAG robFrags;
    m_robDataProvider->getROBData(ctx, vID, robFrags);
 
    // size check
        ATH_MSG_DEBUG( "ZDC: Number of ROB fragments is " << robFrags.size() );
 
    //ZdcDigitsCollection* const ttCollection = new ZdcDigitsCollection;
    auto TTCollection = std::make_unique<xAOD::TriggerTowerContainer>(); // new style
    auto aux = std::make_unique<xAOD::TriggerTowerAuxContainer>();
    TTCollection->setStore(aux.get());
 
    if (robFrags.empty())
    {
      pObj = SG::asStorable(std::move(TTCollection));
          ATH_CHECK( m_evtStore->record (std::move(aux), nm + "Aux.") );
      return StatusCode::SUCCESS;
    }
 
 
    ATH_CHECK( m_tool->convert(robFrags, TTCollection.get()) ); // new style
 
        pObj = SG::asStorable(std::move(TTCollection)); // new style
        ATH_CHECK( m_evtStore->record (std::move(aux), nm + "Aux.") );
 
    return StatusCode::SUCCESS;
}

createRep()

StatusCode AthConstConverter::createRep ( DataObject * pObject, IOpaqueAddress *& refpAddress )

finaloverridevirtualinherited

Convert the transient object to the requested representation.

Non-const version; just calls the const version.

Definition at line 56 of file AthConstConverter.cxx.

{
  return createRepConst (pObject, refpAddress);
}

createRepConst()

StatusCode AthConstConverter::createRepConst ( DataObject * pObject, IOpaqueAddress *& refpAddress ) const

virtualinherited

Convert the transient object to the requested representation.

The default implementation is a no-op.

Reimplemented in BCM_RawContByteStreamCnv, CscRdoContByteStreamCnv, ITkPixelRawContByteStreamCnv, ITkStripsRawContByteStreamCnv, L1TopoByteStreamCnv, LArLATOMEHeaderContByteStreamCnv, LArRawChannelContByteStreamCnv, LVL1BS::CpByteStreamCnv, LVL1BS::CpByteStreamV1Cnv, LVL1BS::CpByteStreamV2Cnv, LVL1BS::CpmRoiByteStreamCnv, LVL1BS::CpmRoiByteStreamV1Cnv, LVL1BS::CpmRoiByteStreamV2Cnv, LVL1BS::JepByteStreamCnv, LVL1BS::JepByteStreamV1Cnv, LVL1BS::JepByteStreamV2Cnv, LVL1BS::JepRoiByteStreamCnv, LVL1BS::JepRoiByteStreamV1Cnv, LVL1BS::JepRoiByteStreamV2Cnv, LVL1BS::PpmByteStreamV1Cnv, MdtCsmContByteStreamCnv, PixelRawContByteStreamCnv, RpcPadContByteStreamCnv, SCTRawContByteStreamCnv, TgcRdoContByteStreamCnv, TileBeamElemContByteStreamCnv, TileDigitsContByteStreamCnv, TileL2ContByteStreamCnv, TileLaserObjByteStreamCnv, TileMuRcvContByteStreamCnv, TileRawChannelContByteStreamCnv, and TRTRawContByteStreamCnv.

Definition at line 32 of file AthConstConverter.cxx.

{
  return StatusCode::SUCCESS;
}

initialize()

StatusCode ZdcByteStreamCnv::initialize ( )

overridevirtual

Get all Athena services here:

• Gaudi Kernel Converter
• ByteStreamCnvSvc
• ZdcByteStreamTool
• ROBDataProvider

Definition at line 91 of file ZdcByteStreamCnv.cxx.

{
 
    ATH_CHECK( Converter::initialize() );
    ATH_CHECK( m_ByteStreamEventAccess.retrieve() );
    ATH_CHECK( m_tool.retrieve() );
    ATH_CHECK( m_evtStore.retrieve() );
 
    StatusCode sc = m_robDataProvider.retrieve();
    if (sc.isFailure())
    {
          ATH_MSG_WARNING( "ZDC: Failed to retrieve service " << m_robDataProvider );
    }
 
    return StatusCode::SUCCESS;
}

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 167 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 182 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  // If user did not set explicit message level we have to initialize
  // the messaging and retrieve the default via the MessageSvc.
  if (m_lvl==MSG::NIL && !m_initialized.test_and_set()) initMessaging();
 
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

name()

const std::string & AthConstConverter::name ( ) const

inlineinherited

Definition at line 67 of file AthConstConverter.h.

{ return m_name; }

repSvcType()

virtual long ZdcByteStreamCnv::repSvcType ( ) const

inlineoverridevirtual

Storage type and class ID.

Definition at line 62 of file ZdcByteStreamCnv.h.

{ return i_repSvcType(); }

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

storageType()

long ZdcByteStreamCnv::storageType ( )

static

Definition at line 83 of file ZdcByteStreamCnv.cxx.

{
  return ByteStreamAddress::storageType();
}

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging).

Definition at line 141 of file AthMessaging.h.

m_ByteStreamEventAccess

ServiceHandle<IByteStreamEventAccess> ZdcByteStreamCnv::m_ByteStreamEventAccess

private

Service for WRITING bytestream.

Definition at line 79 of file ZdcByteStreamCnv.h.

m_evtStore

ServiceHandle<StoreGateSvc> ZdcByteStreamCnv::m_evtStore

private

Definition at line 81 of file ZdcByteStreamCnv.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels).

Definition at line 132 of file AthMessaging.h.

m_name

std::string ZdcByteStreamCnv::m_name

private

Converter name.

Definition at line 69 of file ZdcByteStreamCnv.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_robDataProvider

ServiceHandle<IROBDataProviderSvc> ZdcByteStreamCnv::m_robDataProvider

private

Service for READING bytestream.

Definition at line 76 of file ZdcByteStreamCnv.h.

m_tool

ToolHandle<ZdcByteStreamReadV1V2Tool> ZdcByteStreamCnv::m_tool

private

Tool that does the actual work.

Definition at line 73 of file ZdcByteStreamCnv.h.

---

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

• ZdcByteStreamCnv.h
• ZdcByteStreamCnv.cxx