ROIB::Trailer Class Reference

ROIB::Trailer models the LVL1 ROD Trailer. More...

#include <Trailer.h>

Collaboration diagram for ROIB::Trailer:

Public Member Functions
	Trailer ()
	default constructor: empty object More...
	Trailer (Trailer &&) noexcept=default
	Trailer (const Trailer &)=default
Trailer &	operator= (Trailer &&) noexcept=default
Trailer &	operator= (const Trailer &)=default
	Trailer (std::vector< uint32_t > &&v)
	constructor which fully specifies the initialiser values More...
	Trailer (const uint32_t, const uint32_t)
	constructor specifying the number of data words and the error status More...
	Trailer (const uint32_t)
	constructor specifying the number of data words More...
	~Trailer ()=default
	empty default destructor More...
const std::vector< uint32_t > &	trailer () const
	get full trailer More...
int	size () const
	get trailer/data size (should always return 5) More...
uint32_t	errorStatus () const
	get error status word (LVL1 trailer assumes only on word) More...
uint32_t	statusInfo () const
	get info status word (LVL1 trailer assumes only on word) More...
uint32_t	numStatusWords () const
	get number of status words in trailer More...
uint32_t	numDataWords () const
	get number of data words More...
uint32_t	statusPosition () const
	get position of status information in ROD (LVL1 assumes 1) More...
void	setSimulationError ()
	set error status to 0xffff0000 for ROD was not found in SG More...
void	setNumDataWords (const unsigned int)
	set number of data words More...
const std::string	dump () const
	dump raw object content to string More...
const std::string	print (const bool longFormat=false) const
	print object content in a human readable format to string More...
void	dumpData () const
	print object content to default message stream More...
void	dumpData (MsgStream &) const
	print object content to given message stream More...

Static Public Attributes
static constexpr unsigned int	wordsPerTrailer = 5
	a ROD trailer as used in the LVL1 has 5 words, not counting the one hardware word in the end More...

Private Attributes
std::vector< uint32_t >	m_trailer
	vector of unsigned ints - the only data member - hopefully 5 More...

Detailed Description

ROIB::Trailer models the LVL1 ROD Trailer.

   Trailer is a class equivalent to the ROD trailer 
   from the eformat lib, just much simpler and adapted 
   to the LVL1 needs.

See also

ROIB::Header

Author

Thomas Schoerner-Sadenius thoma.nosp@m.s.sc.nosp@m.hoern.nosp@m.er@c.nosp@m.ern.c.nosp@m.h

Version

$Id: Trailer.h,v 1.10 2008-12-18 13:35:05 dquarrie Exp $

Definition at line 37 of file Trailer.h.

Constructor & Destructor Documentation

Trailer() [1/6]

ROIB::Trailer::Trailer ( )

inline

default constructor: empty object

Definition at line 46 of file Trailer.h.

      : m_trailer() {}

Trailer() [2/6]

ROIB::Trailer::Trailer ( Trailer &&  )

defaultnoexcept

Trailer() [3/6]

ROIB::Trailer::Trailer ( const Trailer &  )

default

Trailer() [4/6]

ROIB::Trailer::Trailer ( std::vector< uint32_t > &&  v )

inline

constructor which fully specifies the initialiser values

Definition at line 55 of file Trailer.h.

      : m_trailer( std::move(v) ) {}

Trailer() [5/6]

ROIB::Trailer::Trailer	(	const uint32_t	i1,
		const uint32_t	i2
	)

constructor specifying the number of data words and the error status

Definition at line 24 of file Trailer.cxx.

                                                         {
 
    m_trailer.push_back( i2 );     // status element: error
    m_trailer.push_back( 0 );      // status element: info 
    m_trailer.push_back( 2 );      // number of status words
    m_trailer.push_back( i1 );     // number of data words 
    m_trailer.push_back( 1 );      // status block position
 
  }

Trailer() [6/6]

ROIB::Trailer::Trailer

(

const uint32_t

i

)

constructor specifying the number of data words

Definition at line 34 of file Trailer.cxx.

                                     {
 
    m_trailer.push_back( 0 );      // status element: error
    m_trailer.push_back( 0 );      // status element: info 
    m_trailer.push_back( 2 );      // number of status words
    m_trailer.push_back( i );      // number of data words 
    m_trailer.push_back( 1 );      // status block position
 
  }

~Trailer()

ROIB::Trailer::~Trailer ( )

default

empty default destructor

Member Function Documentation

dump()

const std::string ROIB::Trailer::dump

(

)

const

dump raw object content to string

Definition at line 45 of file Trailer.cxx.

  {
    std::ostringstream s;
 
    for (size_t i(0); i < m_trailer.size(); ++i) {
      s << LVL1CTP::convertToHex(m_trailer[i]);
    }
    
    return s.str();
  }

dumpData() [1/2]

void ROIB::Trailer::dumpData

(

)

const

print object content to default message stream

Definition at line 76 of file Trailer.cxx.

  {
    IMessageSvc*  msgSvc;
    ISvcLocator* svcLoc = Gaudi::svcLocator( );
    StatusCode sc = svcLoc->service( "MessageSvc", msgSvc );
    if ( sc.isFailure() ) {
      return;
    }
    MsgStream log(msgSvc, "ROIB::Header");
    dumpData(log);
  }

dumpData() [2/2]

void ROIB::Trailer::dumpData

(

MsgStream &

log

)

const

print object content to given message stream

Definition at line 88 of file Trailer.cxx.

  {
    log << MSG::DEBUG << "*BEGIN* ROIB::Trailer" << endmsg;
    log << MSG::DEBUG << "Trailer size            :  " << size() << endmsg;
    log << MSG::DEBUG << "Error status            :  " << errorStatus() << endmsg;
    log << MSG::DEBUG << "Status info             :  " << statusInfo() << endmsg;
    log << MSG::DEBUG << "No data words           :  " << numDataWords() << endmsg;    
    log << MSG::DEBUG << "*END* ROIB::Trailer" << endmsg;
  }

errorStatus()

uint32_t ROIB::Trailer::errorStatus

(

)

const

get error status word (LVL1 trailer assumes only on word)

numDataWords()

uint32_t ROIB::Trailer::numDataWords

(

)

const

get number of data words

numStatusWords()

uint32_t ROIB::Trailer::numStatusWords

(

)

const

get number of status words in trailer

operator=() [1/2]

Trailer& ROIB::Trailer::operator= ( const Trailer &  )

default

operator=() [2/2]

Trailer& ROIB::Trailer::operator= ( Trailer &&  )

defaultnoexcept

print()

const std::string ROIB::Trailer::print

(

const bool

longFormat = false

)

const

print object content in a human readable format to string

Definition at line 56 of file Trailer.cxx.

  {
    std::ostringstream s;
 
    if (longFormat) {
      s << "Size: " << size() << std::endl;
      s << std::setw(2) << 0 << "ErrorStatus:" << errorStatus() << std::endl;
      s << std::setw(2) << 1 << "SatusInfo:" << statusInfo() << std::endl;
      s << std::setw(2) << 2 << "nStatusWords:" << numStatusWords() << std::endl;
      s << std::setw(2) << 3 << "nDataWords:" << numDataWords() << std::endl;
      s << std::setw(2) << 4 << "StatusPosition:" << statusPosition();
    } else {
      for (size_t i(0); i < m_trailer.size(); ++i) {
    s << LVL1CTP::convertToHex(m_trailer[i]);
      }
    }
    
    return s.str();
  }

setNumDataWords()

void ROIB::Trailer::setNumDataWords

(

const unsigned int

)

set number of data words

setSimulationError()

void ROIB::Trailer::setSimulationError

(

)

set error status to 0xffff0000 for ROD was not found in SG

size()

int ROIB::Trailer::size

(

)

const

get trailer/data size (should always return 5)

statusInfo()

uint32_t ROIB::Trailer::statusInfo

(

)

const

get info status word (LVL1 trailer assumes only on word)

statusPosition()

uint32_t ROIB::Trailer::statusPosition

(

)

const

get position of status information in ROD (LVL1 assumes 1)

trailer()

const std::vector<uint32_t>& ROIB::Trailer::trailer

(

)

const

get full trailer

Member Data Documentation

m_trailer

std::vector< uint32_t > ROIB::Trailer::m_trailer

private

vector of unsigned ints - the only data member - hopefully 5

Definition at line 105 of file Trailer.h.

wordsPerTrailer

constexpr unsigned int ROIB::Trailer::wordsPerTrailer = 5

staticconstexpr

a ROD trailer as used in the LVL1 has 5 words, not counting the one hardware word in the end

number of words in trailer (Ref: ATL-DA-ES-0029.)

Definition at line 43 of file Trailer.h.

---

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

• Trailer.h
• Trailer.cxx