3*3 sliding window algorithm jet finder. More...

#include <L1GctTdrJetFinder.h>

Inheritance diagram for L1GctTdrJetFinder:

Public Member Functions
void	fetchInput () override
	get input data from sources More...

	L1GctTdrJetFinder (int id)
	id is 0-8 for -ve Eta jetfinders, 9-17 for +ve Eta, for increasing Phi. More...

void	process () override
	process the data, fill output buffers More...

	~L1GctTdrJetFinder () override

Public Member Functions inherited from L1GctJetFinderBase
unsigned	getCenJetSeed () const

unsigned	getEtaBoundry () const

etTotalType	getEtSum () const
	Get the scalar sum of Et summed over the input regions. More...

etCompInternJfType	getExSum () const
	Get the x component of vector Et summed over the input regions. More...

etCompInternJfType	getEySum () const
	Get the y component of vector Et summed over the input regions. More...

unsigned	getFwdJetSeed () const

hfTowerSumsType	getHfSums () const
	Get the Hf tower Et sums and tower-over-threshold counts. More...

unsigned	getHtmSumJetThreshold () const

etHadType	getHtSum () const
	Get the scalar sum of Ht summed over jets above threshold. More...

unsigned	getHttSumJetThreshold () const

htCompInternJfType	getHxSum () const
	Get the x component of vector Ht summed over jets above threshold. More...

htCompInternJfType	getHySum () const
	Get the y component of vector Ht summed over jets above threshold. More...

RegionsVector	getInputRegions () const
	Return input data. More...

std::vector< L1GctInternEtSum >	getInternalEtSums () const
	get et sums in raw format - to be stored in the event More...

std::vector< L1GctInternHtMiss >	getInternalHtMiss () const

std::vector< L1GctInternJetData >	getInternalJets () const
	get output jets in raw format - to be stored in the event More...

const lutPtrVector	getJetEtCalLuts () const
	Return pointers to calibration LUTs. More...

JetVector	getJets () const
	Get the located jets. More...

RegionsVector	getKeptProtoJets () const
	get protoJets kept More...

RawJetVector	getRawJets () const
	get output jets in raw format More...

RegionsVector	getRcvdProtoJets () const
	get protoJets received from neighbour More...

RegionsVector	getSentProtoJets () const
	get protoJets sent to neighbour More...

unsigned	getTauIsolationThreshold () const

unsigned	getTauJetSeed () const

	L1GctJetFinderBase (int id)
	id is 0-8 for -ve Eta jetfinders, 9-17 for +ve Eta, for increasing Phi. More...

void	setEnergySumMasks (const L1GctChannelMask *chmask)
	Set masks for energy summing. More...

void	setInputRegion (const L1CaloRegion &region)
	Set input data. More...

void	setJetEtCalibrationLuts (const lutPtrVector &jfluts)
	Set pointer to calibration Lut - needed to complete the setup. More...

void	setJetFinderParams (const L1GctJetFinderParams *jfpars)
	Set pointer to parameters - needed to complete the setup. More...

void	setNeighbourJetFinders (const std::vector< L1GctJetFinderBase * > &neighbours)
	Set pointers to neighbours - needed to complete the setup. More...

bool	setupOk () const
	Check setup is Ok. More...

void	setupTauAlgo (const bool useImprovedAlgo, const bool ignoreVetoBitsForIsolation)
	Setup the tau algorithm parameters. More...

	~L1GctJetFinderBase () override

Public Member Functions inherited from L1GctProcessor
	L1GctProcessor ()

void	reset ()
	complete reset of processor More...

void	setBxRange (const int firstBx, const int numberOfBx)
	define the bunch crossing range to process More...

void	setNextBx (const int bxnum)
	clear input data buffers and process a new bunch crossing More...

void	setTerse ()

bool	setupOk () const
	Method to check the setup for this processor. Returns true by default. More...

void	setVerbose ()
	control output messages More...

virtual	~L1GctProcessor ()

Protected Member Functions
unsigned	centralCol0 () const override

unsigned	maxRegionsIn () const override

unsigned int	nCols () const override

Protected Member Functions inherited from L1GctJetFinderBase
etTotalType	calcEtStrip (const UShort strip) const
	Calculates total (raw) energy in a phi strip. More...

hfTowerSumsType	calcHfSums () const
	Calculates Et sum and number of towers over threshold in Hf. More...

etTotalType	calcHtStrip (const UShort strip) const
	Calculates total calibrated energy in jets (Ht) sum. More...

void	doEnergySums ()
	Fill the Et strip sums and Ht sum. All jetFinders should call this in process(). More...

void	doEtSums ()
	Calculates scalar and vector sum of Et over input regions. More...

void	doHtSums ()
	Calculates scalar and vector sum of Ht over calibrated jets. More...

void	fetchProtoJetsFromNeighbour (const fetchType ft)
	fetch the protoJets from neighbour jetFinder More...

void	resetPipelines () override

void	resetProcessor () override
	Separate reset methods for the processor itself and any data stored in pipelines. More...

void	setupObjects () override
	Initialise inputs with null objects for the correct bunch crossing if required. More...

void	sortJets ()
	Sort the found jets. All jetFinders should call this in process(). More...

Protected Member Functions inherited from L1GctProcessor
int	bxAbs () const

int	bxMax () const

int	bxMin () const
	Support for multiple beam crossing operation. More...

int	bxRel () const

int	numOfBx () const

Private Member Functions
ULong	calcJetEnergy (const UShort centreIndex, const bool boundary=false) const
	Returns energy sum of the 9 regions centred (physically) about centreIndex. Set boundary = true if at edge of HCAL. More...

L1CaloRegionDetId	calcJetPosition (const UShort centreIndex) const
	returns the encoded (eta, phi) position of the centre region More...

bool	calcJetTauVeto (const UShort centreIndex, const bool boundary=false) const
	Returns combined tauVeto of the 9 regions centred (physically) about centreIndex. Set boundary = true if at edge of Endcap. More...

bool	detectJet (const UShort centreIndex, const bool boundary=false) const
	Returns true if region index is the centre of a jet. Set boundary = true if at edge of HCAL. More...

void	findJets ()
	Here is the TDR 3x3 sliding window jet finder algorithm. More...

Static Private Attributes
static const unsigned int	CENTRAL_COL0 = 1

static const unsigned int	MAX_REGIONS_IN = (((L1CaloRegionDetId::N_ETA)/2)+1)*L1GctTdrJetFinder::N_COLS
	The real jetFinders must define these constants. More...

static const unsigned int	N_COLS = 4

Friends
std::ostream &	operator<< (std::ostream &os, const L1GctTdrJetFinder &algo)
	Overload << operator. More...

Additional Inherited Members
Public Types inherited from L1GctJetFinderBase
typedef L1GctTwosComplement< L1GctInternEtSum::kJetMissEtNBits >	etCompInternJfType

typedef L1GctUnsignedInt< L1GctInternEtSum::kTotEtOrHtNBits >	etHadType

typedef L1GctUnsignedInt< L1GctInternEtSum::kTotEtOrHtNBits >	etTotalType

typedef L1GctTwosComplement< L1GctInternHtMiss::kJetMissHtNBits >	htCompInternJfType

typedef std::vector< L1GctJetCand >	JetVector

typedef L1GctJet::lutPtr	lutPtr

typedef std::vector< lutPtr >	lutPtrVector

enum	maxValues { etTotalMaxValue = L1GctInternEtSum::kTotEtOrHtMaxValue, htTotalMaxValue = L1GctInternEtSum::kTotEtOrHtMaxValue }

typedef Pipeline< L1GctJet >	RawJetPipeline

typedef std::vector< L1GctJet >	RawJetVector

typedef std::vector< L1GctRegion >	RegionsVector

typedef unsigned long int	ULong

typedef unsigned short int	UShort

Static Public Attributes inherited from L1GctJetFinderBase
static const unsigned int	COL_OFFSET = L1GctJetFinderParams::NUMBER_ETA_VALUES+N_EXTRA_REGIONS_ETA00
	The index offset between columns. More...

static const unsigned int	MAX_JETS_OUT = 6
	Max of 6 jets found per jetfinder in a 2*11 search area. More...

static const unsigned int	N_EXTRA_REGIONS_ETA00 = 2
	Number of additional regions to process on the "wrong" side of eta=0 (determines COL_OFFSET) More...

static const unsigned int	N_JF_PER_WHEEL = ((L1CaloRegionDetId::N_PHI)/2)
	No of jetFinders per Wheel. More...

Protected Types inherited from L1GctJetFinderBase
enum	fetchType { TOP, BOT, TOPBOT }
	different ways of getting the neighbour data More...

Protected Attributes inherited from L1GctJetFinderBase
unsigned	m_CenJetSeed

unsigned	m_EtaBoundry

bool	m_EtmMask [11]

bool	m_EttMask [11]

unsigned	m_FwdJetSeed

bool	m_gotChannelMask
	Remember whether channel mask have been stored. More...

bool	m_gotJetEtCalLuts
	Remember whether jet Et calibration Lut pointers have been stored. More...

bool	m_gotJetFinderParams
	Remember whether jetfinder parameters have been stored. More...

bool	m_gotNeighbourPointers
	Remember whether the neighbour pointers have been stored. More...

bool	m_HtmMask [11]

unsigned	m_HtmSumJetThreshold

bool	m_HttMask [11]

unsigned	m_HttSumJetThreshold

int	m_id
	algo ID More...

bool	m_idInRange
	Remember whether range check on the input ID was ok. More...

bool	m_ignoreTauVetoBitsForIsolation

RegionsVector	m_inputRegions

lutPtrVector	m_jetEtCalLuts
	Jet Et Conversion LUT pointer. More...

RegionsVector	m_keptProtoJets
	List of pre-clustered jets retained locally as input to the final clustering. More...

unsigned	m_minColThisJf
	parameter to determine which Regions belong in our acceptance More...

std::vector< L1GctJetFinderBase * >	m_neighbourJetFinders
	Store neighbour pointers. More...

etTotalType	m_outputEtSum
	output Et strip sums and Ht - refactored More...

etCompInternJfType	m_outputExSum

etCompInternJfType	m_outputEySum

hfTowerSumsType	m_outputHfSums

etHadType	m_outputHtSum

htCompInternJfType	m_outputHxSum

htCompInternJfType	m_outputHySum

RawJetVector	m_outputJets
	output jets More...

bool	m_positiveEtaWheel

RegionsVector	m_rcvdProtoJets
	List of pre-clustered jets received from neighbour before the final stage of clustering. More...

RegionsVector	m_sentProtoJets
	List of pre-clustered jets to be sent to neighbour after the first stage of clustering. More...

JetVector	m_sortedJets

unsigned	m_tauIsolationThreshold

unsigned	m_TauJetSeed

bool	m_useImprovedTauAlgo
	Setup parameters for the tau jet algorithm. More...

Protected Attributes inherited from L1GctProcessor
bool	m_verbose
	Flag to control output messages. More...

Detailed Description

3*3 sliding window algorithm jet finder.

Locates the jets from 48 inputted L1CaloRegions. This uses the 3*3 sliding window algorithm.

The the filling of the input L1CaloRegions happens in the L1GctJetFinderBase class

Inputted regions are expected in a certain order with respect to the index i:

Regions should arrive running from the middle (eta=0) of the detector out towards the edge of the forward HCAL, and then moving across in columns like this but increasing in phi each time.

E.g. for 48 inputted regions: region 0: phi=0, other side of eta=0 line (shared data). region 1: phi=0, but correct side of eta=0 (shared data). region 11: phi=0, edge of Forward HCAL (shared data). region 12: phi=20, other side of eta=0 line (shared data) region 13: phi=20, start of jet search area region 23: phi=20, edge of HF (jet search area) etc.

In the event of neighbouring regions having the same energy, this will locate the jet in the region furthest from eta=0 that has the lowest value of phi.

The jet finder now stores jets with (eta, phi) information encoded in an L1CaloRegionDetId.

Modified to use L1GctJetFinderBase class by Greg Heath, June 2006.

Definition at line 54 of file L1GctTdrJetFinder.h.

Constructor & Destructor Documentation

L1GctTdrJetFinder::L1GctTdrJetFinder ( int id )

id is 0-8 for -ve Eta jetfinders, 9-17 for +ve Eta, for increasing Phi.

Definition at line 15 of file L1GctTdrJetFinder.cc.

References CENTRAL_COL0, L1GctJetFinderBase::m_id, L1GctJetFinderBase::m_minColThisJf, L1CaloRegionDetId::N_PHI, and L1GctProcessor::reset().

                                           :
   L1GctJetFinderBase(id)
 {
   this->reset();
   // Initialise parameters for Region input calculations in the 
   // derived class so we get the right values of constants.
   static const unsigned NPHI = L1CaloRegionDetId::N_PHI;
   m_minColThisJf = (NPHI + m_id*2 - CENTRAL_COL0) % NPHI;
 }

L1GctTdrJetFinder::~L1GctTdrJetFinder ( )

override

Definition at line 25 of file L1GctTdrJetFinder.cc.

26 {

27 }

Member Function Documentation

L1GctJetFinderBase::ULong L1GctTdrJetFinder::calcJetEnergy	(	const UShort	centreIndex,
		const bool	boundary = `false`
	)		const

private

Returns energy sum of the 9 regions centred (physically) about centreIndex. Set boundary = true if at edge of HCAL.

Definition at line 166 of file L1GctTdrJetFinder.cc.

References L1GctJetFinderBase::COL_OFFSET, and L1GctJetFinderBase::m_inputRegions.

Referenced by findJets().

 {
   ULong energy = 0;
     
   if(!boundary)
   {
     for(int column = -1; column <= +1; ++column)
     {
       energy += m_inputRegions.at(centreIndex-1 + (column*COL_OFFSET)).et() +
                 m_inputRegions.at( centreIndex  + (column*COL_OFFSET)).et() +
                 m_inputRegions.at(centreIndex+1 + (column*COL_OFFSET)).et();
     }
   }
   else
   {
     for(int column = -1; column <= +1; ++column)
     {
       energy += m_inputRegions.at(centreIndex-1 + (column*COL_OFFSET)).et() +
                 m_inputRegions.at( centreIndex  + (column*COL_OFFSET)).et();
     }
   }
 
   return energy;                                   
 }

L1CaloRegionDetId L1GctTdrJetFinder::calcJetPosition ( const UShort centreIndex ) const

private

returns the encoded (eta, phi) position of the centre region

Definition at line 192 of file L1GctTdrJetFinder.cc.

References L1GctJetFinderBase::m_inputRegions.

Referenced by findJets().

 {
   return m_inputRegions.at(centreIndex).id();
 }

bool L1GctTdrJetFinder::calcJetTauVeto	(	const UShort	centreIndex,
		const bool	boundary = `false`
	)		const

private

Returns combined tauVeto of the 9 regions centred (physically) about centreIndex. Set boundary = true if at edge of Endcap.

Definition at line 198 of file L1GctTdrJetFinder.cc.

References L1GctJetFinderBase::COL_OFFSET, and L1GctJetFinderBase::m_inputRegions.

Referenced by findJets().

 {
   bool partial[3] = {false, false, false};
     
   if(!boundary)
   {
     for(int column = -1; column <= +1; ++column)
     {
       partial[column+1] = m_inputRegions.at(centreIndex-1 + (column*COL_OFFSET)).tauVeto() ||
                           m_inputRegions.at( centreIndex  + (column*COL_OFFSET)).tauVeto() ||
                           m_inputRegions.at(centreIndex+1 + (column*COL_OFFSET)).tauVeto();
     }
   }
   else
   {
     for(int column = -1; column <= +1; ++column)
     {
       partial[column+1] = m_inputRegions.at(centreIndex-1 + (column*COL_OFFSET)).tauVeto() ||
                           m_inputRegions.at( centreIndex  + (column*COL_OFFSET)).tauVeto();
     }
   }
   return partial[0] || partial[1] || partial[2];
 }

unsigned L1GctTdrJetFinder::centralCol0 ( ) const

inlineoverrideprotectedvirtual

Reimplemented from L1GctJetFinderBase.

Definition at line 77 of file L1GctTdrJetFinder.h.

References CENTRAL_COL0.

Referenced by findJets().

77 { return CENTRAL_COL0; }

L1GctTdrJetFinder::CENTRAL_COL0

static const unsigned int CENTRAL_COL0

Definition: L1GctTdrJetFinder.h:85

bool L1GctTdrJetFinder::detectJet	(	const UShort	centreIndex,
		const bool	boundary = `false`
	)		const

private

Returns true if region index is the centre of a jet. Set boundary = true if at edge of HCAL.

Definition at line 99 of file L1GctTdrJetFinder.cc.

References L1GctJetFinderBase::COL_OFFSET, and L1GctJetFinderBase::m_inputRegions.

Referenced by findJets().

 {
   if(!boundary)  //Not at boundary, so use 3*3 window of regions to determine if a jet
   {
     // Get the energy of the central region
     ULong testEt = m_inputRegions.at(centreIndex).et();
         
     //Test if our region qualifies as a jet by comparing its energy with the energies of the
     //surrounding eight regions.  In the event of neighbouring regions with identical energy,
     //this will locate the jet in the lower-most (furthest away from eta=0), left-most (least phi) region.
     if(testEt >  m_inputRegions.at(centreIndex-1-COL_OFFSET).et() &&
        testEt >  m_inputRegions.at(centreIndex - COL_OFFSET).et() &&
        testEt >  m_inputRegions.at(centreIndex+1-COL_OFFSET).et() &&
            
        testEt >= m_inputRegions.at(centreIndex - 1).et() &&
        testEt >  m_inputRegions.at(centreIndex + 1).et() &&
            
        testEt >= m_inputRegions.at(centreIndex-1+COL_OFFSET).et() &&
        testEt >= m_inputRegions.at(centreIndex + COL_OFFSET).et() &&
        testEt >= m_inputRegions.at(centreIndex+1+COL_OFFSET).et())
     {
       return true;
     }
 //USE THIS BLOCK INSTEAD IF YOU WANT OVERFLOW BIT FUNCTIONALITY        
 //*** BUT IT WILL NEED MODIFICATION SINCE L1GctRegion IS OBSOLETE ***
 /*    // Get the energy of the central region & OR the overflow bit to become the MSB
     ULong testEt = (m_inputRegions.at(centreIndex).et() | (m_inputRegions.at(centreIndex).getOverFlow() << L1GctRegion::ET_BITWIDTH));
         
     //Test if our region qualifies as a jet by comparing its energy with the energies of the
     //surrounding eight regions.  In the event of neighbouring regions with identical energy,
     //this will locate the jet in the lower-most (furthest away from eta=0), left-most (least phi) region.
     if(testEt >  (m_inputRegions.at(centreIndex-1-COL_OFFSET).et() | (m_inputRegions.at(centreIndex-1-COL_OFFSET).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
        testEt >  (m_inputRegions.at(centreIndex - COL_OFFSET).et() | (m_inputRegions.at(centreIndex - COL_OFFSET).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
        testEt >  (m_inputRegions.at(centreIndex+1-COL_OFFSET).et() | (m_inputRegions.at(centreIndex+1-COL_OFFSET).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
            
        testEt >= (m_inputRegions.at(centreIndex - 1).et() | (m_inputRegions.at(centreIndex - 1).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
        testEt >  (m_inputRegions.at(centreIndex + 1).et() | (m_inputRegions.at(centreIndex + 1).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
            
        testEt >= (m_inputRegions.at(centreIndex-1+COL_OFFSET).et() | (m_inputRegions.at(centreIndex-1+COL_OFFSET).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
        testEt >= (m_inputRegions.at(centreIndex + COL_OFFSET).et() | (m_inputRegions.at(centreIndex + COL_OFFSET).getOverFlow() << L1GctRegion::ET_BITWIDTH)) &&
        testEt >= (m_inputRegions.at(centreIndex+1+COL_OFFSET).et() | (m_inputRegions.at(centreIndex+1+COL_OFFSET).getOverFlow() << L1GctRegion::ET_BITWIDTH)))
     {
       return true;
     }
 */  //END OVERFLOW FUNCTIONALITY       
   }
   else    //...so only test surround 5 regions in our jet testing.
   {    
     // Get the energy of the central region
     // Don't need all the overflow bit adjustments as above, since we are in the HF here
     ULong testEt = m_inputRegions.at(centreIndex).et();        
         
     if(testEt >  m_inputRegions.at(centreIndex-1-COL_OFFSET).et() &&
        testEt >  m_inputRegions.at(centreIndex - COL_OFFSET).et() &&
        
        testEt >= m_inputRegions.at(centreIndex - 1).et() &&
            
        testEt >= m_inputRegions.at(centreIndex-1+COL_OFFSET).et() &&
        testEt >= m_inputRegions.at(centreIndex + COL_OFFSET).et())
     {
       return true;
     }
   }
   return false;           
 }

void L1GctTdrJetFinder::fetchInput ( )

overridevirtual

get input data from sources

Implements L1GctJetFinderBase.

Definition at line 37 of file L1GctTdrJetFinder.cc.

38 {

39 }

void L1GctTdrJetFinder::findJets ( )

private

Here is the TDR 3x3 sliding window jet finder algorithm.

HERE IS THE JETFINDER CODE.

Definition at line 52 of file L1GctTdrJetFinder.cc.

References calcJetEnergy(), calcJetPosition(), calcJetTauVeto(), centralCol0(), L1GctJetFinderBase::COL_OFFSET, detectJet(), L1GctJetFinderBase::m_inputRegions, L1GctJetFinderBase::m_outputJets, L1GctJetFinderBase::MAX_JETS_OUT, and MAX_REGIONS_IN.

Referenced by process().

 {
   UShort jetNum = 0; //holds the number of jets currently found
   UShort centreIndex = COL_OFFSET*this->centralCol0();
   for(UShort column = 0; column <2; ++column)  //Find jets in the central search region
   {
     //don't include row zero as it is not in the search region
     ++centreIndex;
     for (UShort row = 1; row < COL_OFFSET; ++row)  
     {
       //Determine if we are at end of the HF or not (so need 3*2 window)
       bool hfBoundary = (row == COL_OFFSET-1);
       //Determine if we are at the end of the endcap HCAL regions, so need boundary condition tauveto
       bool heBoundary = (row == COL_OFFSET-5);
 
       //debug checks for improper input indices
       if ((centreIndex % COL_OFFSET != 0)  //Don't want the 4 regions from other half of detector
       && (centreIndex >= COL_OFFSET)  //Don't want the shared column to left of jet finding area
       && (centreIndex < (MAX_REGIONS_IN - COL_OFFSET))) { //Don't want column to the right either
                         
     if(detectJet(centreIndex, hfBoundary))
       {
         if (jetNum < MAX_JETS_OUT) {
             
           m_outputJets.at(jetNum).setRawsum(calcJetEnergy(centreIndex, hfBoundary));
           m_outputJets.at(jetNum).setDetId(calcJetPosition(centreIndex));
           m_outputJets.at(jetNum).setBx(m_inputRegions.at(centreIndex).bx());
           if(row < COL_OFFSET-4)  //if we are not in the HF, perform tauVeto analysis
         {
           m_outputJets.at(jetNum).setForward(false);
           m_outputJets.at(jetNum).setTauVeto(calcJetTauVeto(centreIndex,heBoundary));
         }
           else //can't be a tau jet because we are in the HF
         {
           m_outputJets.at(jetNum).setForward(true);
           m_outputJets.at(jetNum).setTauVeto(true);
         }
           ++jetNum;
         }
       }
     ++centreIndex;
       }
     }
   }
 }

unsigned L1GctTdrJetFinder::maxRegionsIn ( ) const

inlineoverrideprotectedvirtual

*** End of event data ***

Reimplemented from L1GctJetFinderBase.

Definition at line 76 of file L1GctTdrJetFinder.h.

References MAX_REGIONS_IN.

76 { return MAX_REGIONS_IN; }

L1GctTdrJetFinder::MAX_REGIONS_IN

static const unsigned int MAX_REGIONS_IN

The real jetFinders must define these constants.

Definition: L1GctTdrJetFinder.h:83

unsigned int L1GctTdrJetFinder::nCols ( ) const

inlineoverrideprotectedvirtual

Reimplemented from L1GctJetFinderBase.

Definition at line 78 of file L1GctTdrJetFinder.h.

References N_COLS.

78 { return N_COLS; }

L1GctTdrJetFinder::N_COLS

static const unsigned int N_COLS

Definition: L1GctTdrJetFinder.h:84

void L1GctTdrJetFinder::process ( )

overridevirtual

process the data, fill output buffers

Implements L1GctJetFinderBase.

Definition at line 41 of file L1GctTdrJetFinder.cc.

References L1GctJetFinderBase::doEnergySums(), findJets(), L1GctJetFinderBase::setupOk(), and L1GctJetFinderBase::sortJets().

 {
   if (setupOk()) {
     findJets();
     sortJets();
     doEnergySums();
   }
 }

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const L1GctTdrJetFinder &	algo
	)

friend

Overload << operator.

Member Data Documentation

const unsigned int L1GctTdrJetFinder::CENTRAL_COL0 = 1

staticprivate

Definition at line 85 of file L1GctTdrJetFinder.h.

Referenced by centralCol0(), and L1GctTdrJetFinder().

const unsigned int L1GctTdrJetFinder::MAX_REGIONS_IN = (((L1CaloRegionDetId::N_ETA)/2)+1)*L1GctTdrJetFinder::N_COLS

staticprivate

The real jetFinders must define these constants.

Dependent on number of rows and columns.

Definition at line 83 of file L1GctTdrJetFinder.h.

Referenced by findJets(), and maxRegionsIn().

const unsigned int L1GctTdrJetFinder::N_COLS = 4

staticprivate

Definition at line 84 of file L1GctTdrJetFinder.h.

Referenced by nCols().

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