ABC for a GCT trigger data processing unit. More...

#include <L1GctProcessor.h>

Inheritance diagram for L1GctProcessor:

Classes
struct	Pipeline
Public Member Functions
virtual void	fetchInput ()=0
	set the input buffers
	L1GctProcessor ()
virtual void	process ()=0
	process the data and set outputs
void	reset ()
	complete reset of processor
void	setBxRange (const int firstBx, const int numberOfBx)
	define the bunch crossing range to process
void	setNextBx (const int bxnum)
	clear input data buffers and process a new bunch crossing
void	setTerse ()
bool	setupOk () const
	Method to check the setup for this processor. Returns true by default.
void	setVerbose ()
	control output messages
virtual	~L1GctProcessor ()
Protected Member Functions
int	bxAbs () const
int	bxMax () const
int	bxMin () const
	Support for multiple beam crossing operation.
int	bxRel () const
int	numOfBx () const
virtual void	resetPipelines ()=0
virtual void	resetProcessor ()=0
	Separate reset methods for the processor itself and any data stored in pipelines.
virtual void	setupObjects ()=0
	Initialise inputs with null objects for the correct bunch crossing if required.
Protected Attributes
bool	m_verbose
	Flag to control output messages.
Private Attributes
int	m_bx
	Support for multiple beam crossing operation.
int	m_bxStart
int	m_numOfBx

Detailed Description

ABC for a GCT trigger data processing unit.

Author:: Jim Brooke

Date:: April 2006

A processing unit can be a card, an FPGA, a chunk of firmware. This class exists simply to enforce a common interface.

There should not be any L1GctProcessor* pointers!

Definition at line 22 of file L1GctProcessor.h.

Constructor & Destructor Documentation

L1GctProcessor::L1GctProcessor ( ) [inline]

Definition at line 26 of file L1GctProcessor.h.

: m_verbose(false), m_bx(0), m_bxStart(0), m_numOfBx(1) {};

virtual L1GctProcessor::~L1GctProcessor ( ) [inline, virtual]

Definition at line 27 of file L1GctProcessor.h.

{};

Member Function Documentation

int L1GctProcessor::bxAbs ( ) const [inline, protected]

Definition at line 83 of file L1GctProcessor.h.

References m_bx.

Referenced by L1GctJetFinalStage::setInputCentralJet(), L1GctElectronFinalSort::setInputEmCand(), L1GctJetFinalStage::setInputForwardJet(), L1GctJetFinalStage::setInputTauJet(), L1GctElectronSorter::setupObjects(), L1GctWheelJetFpga::setupObjects(), L1GctJetFinderBase::setupObjects(), and L1GctJetFinalStage::storeJets().

{ return m_bx; }

int L1GctProcessor::bxMax ( ) const [inline, protected]

Definition at line 81 of file L1GctProcessor.h.

References m_bxStart, and m_numOfBx.

{ return (m_bxStart + m_numOfBx - 1); }

int L1GctProcessor::bxMin ( ) const [inline, protected]

Support for multiple beam crossing operation.

Definition at line 80 of file L1GctProcessor.h.

References m_bxStart.

Referenced by L1GctJetLeafCard::getInternalEtSums(), L1GctWheelEnergyFpga::getInternalEtSums(), L1GctJetFinderBase::getInternalEtSums(), L1GctJetFinderBase::getInternalHtMiss(), L1GctWheelJetFpga::getInternalHtMiss(), L1GctJetLeafCard::getInternalHtMiss(), and operator<<().

{ return m_bxStart; }

int L1GctProcessor::bxRel ( ) const [inline, protected]

Definition at line 84 of file L1GctProcessor.h.

References m_bx, and m_bxStart.

Referenced by L1GctJetFinderBase::doEtSums(), L1GctJetFinderBase::doHtSums(), L1GctWheelEnergyFpga::process(), L1GctWheelJetFpga::process(), L1GctGlobalEnergyAlgos::process(), L1GctJetLeafCard::process(), L1GctElectronFinalSort::process(), L1GctJetFinalStage::process(), L1GctJetFinderBase::sortJets(), L1GctGlobalHfSumAlgos::storeBitCount(), and L1GctGlobalHfSumAlgos::storeEtSum().

{ return (m_bx - m_bxStart); }

virtual void L1GctProcessor::fetchInput ( ) [pure virtual]

set the input buffers

Implemented in L1GctElectronFinalSort, L1GctElectronSorter, L1GctEmLeafCard, L1GctGlobalEnergyAlgos, L1GctGlobalHfSumAlgos, L1GctHardwareJetFinder, L1GctJetFinalStage, L1GctJetFinderBase, L1GctJetLeafCard, L1GctNullJetFinder, L1GctSimpleJetFinder, L1GctTdrJetFinder, L1GctWheelEnergyFpga, and L1GctWheelJetFpga.

int L1GctProcessor::numOfBx ( ) const [inline, protected]

virtual void L1GctProcessor::process ( ) [pure virtual]

process the data and set outputs

Implemented in L1GctElectronFinalSort, L1GctElectronSorter, L1GctEmLeafCard, L1GctGlobalEnergyAlgos, L1GctGlobalHfSumAlgos, L1GctHardwareJetFinder, L1GctJetFinalStage, L1GctJetFinderBase, L1GctJetLeafCard, L1GctNullJetFinder, L1GctSimpleJetFinder, L1GctTdrJetFinder, L1GctWheelEnergyFpga, and L1GctWheelJetFpga.

void L1GctProcessor::reset ( void ) [inline]

complete reset of processor

Reimplemented in L1GctEmLeafCard, L1GctGlobalEnergyAlgos, L1GctHardwareJetFinder, and L1GctJetLeafCard.

Definition at line 30 of file L1GctProcessor.h.

References m_bx, m_bxStart, m_numOfBx, resetPipelines(), resetProcessor(), and setupObjects().

Referenced by L1GctJetFinderBase::L1GctJetFinderBase(), L1GctNullJetFinder::L1GctNullJetFinder(), L1GctTdrJetFinder::L1GctTdrJetFinder(), L1GctJetLeafCard::reset(), L1GlobalCaloTrigger::reset(), and L1GctGlobalEnergyAlgos::reset().

                      { 
    m_bxStart = 0;
    m_numOfBx = 1;
    m_bx = 0;
    resetPipelines();
    resetProcessor();
    setupObjects();
  }

virtual void L1GctProcessor::resetPipelines ( ) [protected, pure virtual]

Implemented in L1GctElectronFinalSort, L1GctElectronSorter, L1GctEmLeafCard, L1GctGlobalEnergyAlgos, L1GctGlobalHfSumAlgos, L1GctJetFinalStage, L1GctJetFinderBase, L1GctJetLeafCard, L1GctWheelEnergyFpga, and L1GctWheelJetFpga.

Referenced by reset(), and setBxRange().

virtual void L1GctProcessor::resetProcessor ( ) [protected, pure virtual]

Separate reset methods for the processor itself and any data stored in pipelines.

Implemented in L1GctElectronFinalSort, L1GctElectronSorter, L1GctEmLeafCard, L1GctGlobalEnergyAlgos, L1GctGlobalHfSumAlgos, L1GctJetFinalStage, L1GctJetFinderBase, L1GctJetLeafCard, L1GctWheelEnergyFpga, and L1GctWheelJetFpga.

Referenced by reset(), and setNextBx().

void L1GctProcessor::setBxRange	(	const int	firstBx,
		const int	numberOfBx
	)		`[inline]`

define the bunch crossing range to process

Reimplemented in L1GctEmLeafCard, L1GctGlobalEnergyAlgos, and L1GctJetLeafCard.

Definition at line 46 of file L1GctProcessor.h.

References m_bxStart, m_numOfBx, and resetPipelines().

Referenced by L1GlobalCaloTrigger::bxSetup(), L1GctJetLeafCard::setBxRange(), and L1GctGlobalEnergyAlgos::setBxRange().

                                                                  {
    m_bxStart = firstBx;
    m_numOfBx = numberOfBx;
    resetPipelines();
  }

void L1GctProcessor::setNextBx ( const int bxnum ) [inline]

clear input data buffers and process a new bunch crossing

Reimplemented in L1GctEmLeafCard, L1GctGlobalEnergyAlgos, and L1GctJetLeafCard.

Definition at line 53 of file L1GctProcessor.h.

References m_bx, m_bxStart, m_numOfBx, resetProcessor(), and setupObjects().

Referenced by L1GlobalCaloTrigger::bxReset(), L1GctGlobalEnergyAlgos::setNextBx(), and L1GctJetLeafCard::setNextBx().

                                         {
    if ( (bxnum-m_bxStart >= 0) && (bxnum-m_bxStart < m_numOfBx) ) {
      m_bx = bxnum;
    } else {
      m_bx = 0;
    }
    resetProcessor();
    setupObjects();
  }