RecCTPByteStreamCnv Class Reference

ByteStream converter for the CTP_RIO object. More...

#include <RecCTPByteStreamCnv.h>

Inheritance diagram for RecCTPByteStreamCnv:

Collaboration diagram for RecCTPByteStreamCnv:

Public Member Functions
	RecCTPByteStreamCnv (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 CTP_RIO object from a CTP 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< RecCTPByteStreamTool >	m_tool
	Tool doing the actual conversion.
CTPSrcIdMap	m_srcIdMap
	Object storing the various IDs of the CTP fragment.
ServiceHandle< IROBDataProviderSvc >	m_robDataProvider
	Service used when reading the BS data.

Detailed Description

ByteStream converter for the CTP_RIO object.

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

See also

RecCTPByteStreamTool

Author

David Berge

Date

Date

2009-02-23 21:23:03

Definition at line 35 of file RecCTPByteStreamCnv.h.

Constructor & Destructor Documentation

RecCTPByteStreamCnv()

RecCTPByteStreamCnv::RecCTPByteStreamCnv

(

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 24 of file RecCTPByteStreamCnv.cxx.

  : Converter( storageType(), classID(), svcloc ),
    m_tool( "RecCTPByteStreamTool" ),
    m_robDataProvider( "ROBDataProviderSvc", "RecCTPByteStreamCnv" ) {
 
}

Member Function Documentation

classID()

CLID RecCTPByteStreamCnv::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 35 of file RecCTPByteStreamCnv.cxx.

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

createObj()

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

overridevirtual

Function creating the CTP_RIO object from a CTP ROB fragment.

This function creates the CTP_RIO object from the BS data.

It requests the ROB fragment with the ROB Id of the CTP and gives this fragment to the RecCTPByteStreamTool for conversion.

Definition at line 78 of file RecCTPByteStreamCnv.cxx.

                                                                                    {
 
  MsgStream log( msgSvc(), "RecCTPByteStreamCnv" );
  log << MSG::DEBUG << "RecCTPByteStreamCnv::createObj() called" << 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() );
 
  log << MSG::DEBUG << "expected ROB sub-detector ID: " << std::hex 
      << robId << std::dec << endmsg;  
 
  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() != 1 ) {
    log << MSG::WARNING << " Number of ROB fragments for source ID 0x" << MSG::hex << robId
        << " is " << robFrags.size() << endmsg;
 
    CTP_RIO* result = new CTP_RIO;
    pObj = SG::asStorable( result ) ;
    return StatusCode::SUCCESS;
  }
 
  IROBDataProviderSvc::VROBFRAG::const_iterator it = robFrags.begin();
  CTP_RIO * result = 0;
 
  ATH_CHECK(  m_tool->convert( ROBData( *it ).getROBFragment(), result ) );
  pObj = SG::asStorable( result );
 
  return StatusCode::SUCCESS;
}

initialize()

StatusCode RecCTPByteStreamCnv::initialize ( )

overridevirtual

Function connecting to all the needed services/tools.

Init method gets all necessary services etc.

Definition at line 48 of file RecCTPByteStreamCnv.cxx.

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

repSvcType()

virtual long RecCTPByteStreamCnv::repSvcType ( ) const

inlineoverridevirtual

Function needed by the framework.

Definition at line 47 of file RecCTPByteStreamCnv.h.

{ return i_repSvcType(); }

storageType()

long RecCTPByteStreamCnv::storageType ( )

static

Function needed by the framework.

Definition at line 41 of file RecCTPByteStreamCnv.cxx.

                                      {
  return ByteStreamAddress::storageType();
}

Member Data Documentation

m_robDataProvider

ServiceHandle< IROBDataProviderSvc > RecCTPByteStreamCnv::m_robDataProvider

private

Service used when reading the BS data.

Definition at line 61 of file RecCTPByteStreamCnv.h.

m_srcIdMap

CTPSrcIdMap RecCTPByteStreamCnv::m_srcIdMap

private

Object storing the various IDs of the CTP fragment.

Definition at line 58 of file RecCTPByteStreamCnv.h.

m_tool

ToolHandle< RecCTPByteStreamTool > RecCTPByteStreamCnv::m_tool

private

Tool doing the actual conversion.

Definition at line 55 of file RecCTPByteStreamCnv.h.

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

• RecCTPByteStreamCnv.h
• RecCTPByteStreamCnv.cxx