RecMuCTPIByteStreamCnv Class Reference

ByteStream converter for the MuCTPI_RIO object. More...

#include <RecMuCTPIByteStreamCnv.h>

Inheritance diagram for RecMuCTPIByteStreamCnv:

Collaboration diagram for RecMuCTPIByteStreamCnv:

Public Member Functions
	RecMuCTPIByteStreamCnv (ISvcLocator *svcloc)
	Standard constructor.
virtual StatusCode	initialize () override
	Function connecting to all the needed services/tools.
virtual StatusCode	createObj (IOpaqueAddress *pAddr, DataObject *&pObj) override
	Function creating the MuCTPI_RIO object from a MuCTPI ROB fragment.
virtual long	repSvcType () const override
	Function needed by the framework.

Static Public Member Functions
static long	storageType ()
	Function needed by the framework.
static CLID	classID ()
	Function needed by the framework.

Private Attributes
ToolHandle< RecMuCTPIByteStreamTool >	m_tool
	Tool doing the actual conversion.
MuCTPISrcIdMap	m_srcIdMap
	Object storing the various IDs of the MuCTPI fragment.
ServiceHandle< IROBDataProviderSvc >	m_robDataProvider
	Service used when reading the BS data.

Detailed Description

ByteStream converter for the MuCTPI_RIO object.

   This is a quite standard BS converter for the output sent from the
   Muon to Central Trigger Processor Interface to the DAQ. It uses an
   external tool (RecMuCTPIByteStreamTool) to do the actual work of
   the conversion, this converter is "only" supposed to communicate
   with the framework.

See also

RecMuCTPIByteStreamTool

Author

Tadashi Maeno

Attila Krasznahorkay

Definition at line 36 of file RecMuCTPIByteStreamCnv.h.

Constructor & Destructor Documentation

RecMuCTPIByteStreamCnv()

RecMuCTPIByteStreamCnv::RecMuCTPIByteStreamCnv

(

ISvcLocator *

svcloc

)

Standard constructor.

The constructor sets up all the ToolHandle and ServiceHandle objects and initialises the base class in the correct way.

Definition at line 23 of file RecMuCTPIByteStreamCnv.cxx.

  : Converter( storageType(), classID(), svcloc ),
    m_tool( "RecMuCTPIByteStreamTool" ),
    m_robDataProvider( "ROBDataProviderSvc", "RecMuCTPIByteStreamCnv" ) {
 
}

Member Function Documentation

classID()

CLID RecMuCTPIByteStreamCnv::classID ( )

static

Function needed by the framework.

Function telling the framework the Class ID of the object that this converter is for (CTP_RIO).

Definition at line 34 of file RecMuCTPIByteStreamCnv.cxx.

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

createObj()

StatusCode RecMuCTPIByteStreamCnv::createObj ( IOpaqueAddress * pAddr, DataObject *& pObj )

overridevirtual

Function creating the MuCTPI_RIO object from a MuCTPI ROB fragment.

This function creates the MuCTPI_RIO object from the BS data.

It requests the ROB fragment with the ROB Id of the MuCTPI and gives this fragment to the RecMuCTPIByteStreamTool for conversion.

Definition at line 77 of file RecMuCTPIByteStreamCnv.cxx.

                                                                                       {
 
  MsgStream log( msgSvc(), "RecMuCTPIByteStreamCnv" );
  log << MSG::DEBUG << "executing createObj()" << endmsg;
 
  ByteStreamAddress* pBS_Addr{};
  ATH_CHECK( (pBS_Addr = dynamic_cast<ByteStreamAddress*>(pAddr)) != nullptr );
 
  const EventContext& ctx = pBS_Addr->getEventContext();
 
  log << MSG::DEBUG << " Creating Objects  " << *( pBS_Addr->par() ) << endmsg;
 
  // get SourceID
  const uint32_t robId = m_srcIdMap.getRobID( m_srcIdMap.getRodID() );
 
  std::vector< uint32_t > vID;
  vID.push_back( robId );
 
  // get ROB fragment
  IROBDataProviderSvc::VROBFRAG robFrags ;
  m_robDataProvider->getROBData(ctx, vID, robFrags );
 
  // size check
  if ( robFrags.size() == 0 ) {    
    // This is a hack - in early data the rob id of the MuCTPI was
    // wrong, i.e. 0x76000b
    uint32_t newRobId = robId;
    newRobId |= 0x00000b;
    vID[0] = ( newRobId );
    m_robDataProvider->getROBData(ctx, vID, robFrags );
    // size check
    if ( robFrags.size() != 1 ) {
      log << MSG::WARNING << " Number of ROB fragments for source ROB ID " << MSG::hex << newRobId << " (ROD ID " 
          << m_srcIdMap.getRodID() << MSG::dec << ") is " << robFrags.size() << endmsg;
      MuCTPI_RIO * result = new MuCTPI_RIO;
      pObj = SG::asStorable( result ) ;
      return StatusCode::SUCCESS;
    }
  }
 
  IROBDataProviderSvc::VROBFRAG::const_iterator it = robFrags.begin();
  MuCTPI_RIO* result{};
  // Convert to Object
  auto sc =  m_tool->convert( ROBData( *it ).getROBFragment(), result ) ;
  if (sc.isFailure()){
    log << MSG::ERROR<<"RecMuCTPIByteStreamCnv::createObj failed."<<endmsg;
    delete result; //object new'ed in convert
    return sc;
  }
  pObj = SG::asStorable( result ) ;
  
  return StatusCode::SUCCESS;
}

initialize()

StatusCode RecMuCTPIByteStreamCnv::initialize ( )

overridevirtual

Function connecting to all the needed services/tools.

Init method gets all necessary services etc.

Definition at line 47 of file RecMuCTPIByteStreamCnv.cxx.

                                              {
 
  //
  // Initialise the base class:
  //
  ATH_CHECK(  Converter::initialize() );
 
  MsgStream log( msgSvc(), "RecMuCTPIByteStreamCnv" );
  log << MSG::DEBUG << "RecMuCTPIByteStreamCnv in initialize()" << endmsg;
 
  //
  // Get RecMuCTPIByteStreamTool:
  //
  ATH_CHECK(  m_tool.retrieve() );
  log << MSG::DEBUG << "Connected to RecMuCTPIByteStreamTool" << endmsg;
 
  //
  // Get ROBDataProvider:
  //
  ATH_CHECK(  m_robDataProvider.retrieve() );
  log << MSG::DEBUG << "Connected to ROBDataProviderSvc" << endmsg;
 
  return StatusCode::SUCCESS;
}

repSvcType()

virtual long RecMuCTPIByteStreamCnv::repSvcType ( ) const

inlineoverridevirtual

Function needed by the framework.

Definition at line 48 of file RecMuCTPIByteStreamCnv.h.

{ return i_repSvcType(); }

storageType()

long RecMuCTPIByteStreamCnv::storageType ( )

static

Function needed by the framework.

Definition at line 40 of file RecMuCTPIByteStreamCnv.cxx.

                                         {
  return ByteStreamAddress::storageType();
}

Member Data Documentation

m_robDataProvider

ServiceHandle< IROBDataProviderSvc > RecMuCTPIByteStreamCnv::m_robDataProvider

private

Service used when reading the BS data.

Definition at line 62 of file RecMuCTPIByteStreamCnv.h.

m_srcIdMap

MuCTPISrcIdMap RecMuCTPIByteStreamCnv::m_srcIdMap

private

Object storing the various IDs of the MuCTPI fragment.

Definition at line 59 of file RecMuCTPIByteStreamCnv.h.

m_tool

ToolHandle< RecMuCTPIByteStreamTool > RecMuCTPIByteStreamCnv::m_tool

private

Tool doing the actual conversion.

Definition at line 56 of file RecMuCTPIByteStreamCnv.h.

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

• RecMuCTPIByteStreamCnv.h
• RecMuCTPIByteStreamCnv.cxx