FWLiteJetProducer Class Reference

#include <FWLiteJetProducer.h>

Public Member Functions
void	applyCuts (const reco::CandidatePtrVector &Candidates, JetReco::InputCollection *input)
	FWLiteJetProducer ()
	default constructor More...
double	getConeAreaFraction ()
	Get fraction of (alowed) overlapping. More...
double	getConeRadius ()
	Get radius of the cone. More...
bool	getDebug ()
int	getMaxIterations ()
	???? More...
int	getMaxPairSize ()
	???? More...
double	getmEInputCut ()
	Minimum E for jet constituents. More...
double	getmEtInputCut ()
	Minimum ET for jet constituents. More...
double	getOverlapThreshold ()
	???? More...
double	getPtMin ()
double	getRParam ()
double	getSeedThreshold ()
	Get seed to start jet reconstruction. More...
void	makeFastJets (const JetReco::InputCollection &fInput, JetReco::OutputCollection *fOutput)
	Produce jet collection using CMS Fast Jet Algorithm. More...
void	makeIterativeConeJets (const JetReco::InputCollection &fInput, JetReco::OutputCollection *fOutput)
	Produce jet collection using CMS Iterative Cone Algorithm. More...
void	makeMidpointJets (const JetReco::InputCollection &fInput, JetReco::OutputCollection *fOutput)
	Produce jet collection using CMS Midpoint Jet Algorithm. More...
void	print ()
void	setConeAreaFraction (double aConeAreaFraction)
	Set fraction of (alowed) overlapping. More...
void	setConeRadius (double aConeRadius)
	Set radius of the cone. More...
void	setDebug (bool aDebug)
void	setMaxIterations (int amaxIteration)
	???? More...
void	setMaxPairSize (int aMaxPairSize)
	???? More...
void	setmEInputCut (double amEInputCut)
	Minimum E for jet constituents. More...
void	setmEtInputCut (double amEtInputCut)
	Minimum ET for jet constituents. More...
void	setOverlapThreshold (double aOverlapThreshold)
	???? More...
void	setPtMin (double aPtMin)
void	setRParam (double aRparam)
void	setSeedThreshold (double aSeedThreshold)
	Set seed to start jet reconstruction. More...
void	updateParameter ()
	~FWLiteJetProducer ()
	destructor More...

Public Attributes
FastJetFWLiteWrapper	algoF_
CMSIterativeConeAlgorithm *	algoIC_
	Jet Algos -----------------------------------------—. More...
CMSMidpointAlgorithm *	algoMC_

Private Attributes
double	coneAreaFraction_
	Fraction of (alowed) overlapping. More...
double	coneRadius_
	Radius of the cone. More...
bool	debug_
int	maxIterations_
	???? More...
int	maxPairSize_
	???? More...
double	mEInputCut_
	Minimum energy for jet constituents. More...
double	mEtInputCut_
	Minimum ET for jet constituents. More...
double	overlapThreshold_
	???? More...
double	ptMin_
double	rparam_
double	seedThreshold_
	Seed to start jet reconstruction. More...

Detailed Description

Definition at line 22 of file FWLiteJetProducer.h.

Constructor & Destructor Documentation

FWLiteJetProducer::FWLiteJetProducer

(

)

default constructor

Author

Joanna Weng

Date

July 2006

Definition at line 23 of file FWLiteJetProducer.cc.

                                    { 

  mEtInputCut_=0.5;     
  mEInputCut_=0.;
  seedThreshold_=1.0;
  coneRadius_=0.5;
  coneAreaFraction_=1.0;
  maxPairSize_=2;
  maxIterations_=100;
  overlapThreshold_=0.75;
  ptMin_=10.;
  rparam_=1.;
  algoIC_=0;
  algoMC_=0;
}

FWLiteJetProducer::~FWLiteJetProducer

(

)

destructor

Definition at line 43 of file FWLiteJetProducer.cc.

                                      {       
  delete algoIC_;
  delete algoMC_;
}

Member Function Documentation

void FWLiteJetProducer::applyCuts	(	const reco::CandidatePtrVector &	Candidates,
		JetReco::InputCollection *	input
	)

Apply Et and E cuts on input object to jet algorihms, prepare InputCollection to Jet Algo

!!!

Definition at line 84 of file FWLiteJetProducer.cc.

References relval_parameters_module::energy, i, edm::PtrVector< T >::push_back(), and edm::PtrVectorBase::size().

Referenced by PFRootEventManager::reconstructFWLiteJets().

                                                {
  //edm::OrphanHandle< reco::CandidateCollection >  CandidateHandle(&(Candidates), edm::ProductID(20001) );

  input->reserve ( Candidates.size());  
  //cout<<" Candidate " << CandidateHandle->size()<<Candidates.size() << endl;
  for (unsigned i = 0; i <Candidates.size() ; i++) {
    const reco::Candidate* constituent = Candidates[i].get();        

    if ((mEtInputCut_ <= 0 || constituent->et() > mEtInputCut_) &&
        (mEInputCut_ <= 0 || constituent->energy() > mEInputCut_)) {                    
      input->push_back (InputItem(constituent,i));                  
    }
  }
}

double FWLiteJetProducer::getConeAreaFraction ( )

inline

Get fraction of (alowed) overlapping.

Definition at line 62 of file FWLiteJetProducer.h.

References coneAreaFraction_.

{return coneAreaFraction_;}

double FWLiteJetProducer::getConeRadius ( )

inline

Get radius of the cone.

Definition at line 60 of file FWLiteJetProducer.h.

References coneRadius_.

{return coneRadius_;}

bool FWLiteJetProducer::getDebug ( )

inline

Definition at line 74 of file FWLiteJetProducer.h.

References debug_.

{return  debug_;}

int FWLiteJetProducer::getMaxIterations ( )

inline

????

Definition at line 66 of file FWLiteJetProducer.h.

References maxIterations_.

{return maxIterations_;} 

int FWLiteJetProducer::getMaxPairSize ( )

inline

????

Definition at line 64 of file FWLiteJetProducer.h.

References maxPairSize_.

{return maxPairSize_;}

double FWLiteJetProducer::getmEInputCut ( )

inline

Minimum E for jet constituents.

Definition at line 56 of file FWLiteJetProducer.h.

References mEInputCut_.

{return mEInputCut_;}

double FWLiteJetProducer::getmEtInputCut ( )

inline

Minimum ET for jet constituents.

Definition at line 54 of file FWLiteJetProducer.h.

References mEtInputCut_.

{return mEtInputCut_;}

double FWLiteJetProducer::getOverlapThreshold ( )

inline

????

Definition at line 68 of file FWLiteJetProducer.h.

References overlapThreshold_.

{return overlapThreshold_;}

double FWLiteJetProducer::getPtMin ( )

inline

Definition at line 70 of file FWLiteJetProducer.h.

References ptMin_.

{return ptMin_ ;}

double FWLiteJetProducer::getRParam ( )

inline

Definition at line 72 of file FWLiteJetProducer.h.

References rparam_.

{return  rparam_;}

double FWLiteJetProducer::getSeedThreshold ( )

inline

Get seed to start jet reconstruction.

Definition at line 58 of file FWLiteJetProducer.h.

References seedThreshold_.

{return seedThreshold_;}

void FWLiteJetProducer::makeFastJets	(	const JetReco::InputCollection &	fInput,
		JetReco::OutputCollection *	fOutput
	)

Produce jet collection using CMS Fast Jet Algorithm.

Definition at line 112 of file FWLiteJetProducer.cc.

References gather_cfg::cout.

Referenced by PFRootEventManager::reconstructFWLiteJets().

                                                                                            {
  // FastJetFWLiteWrapper algo;
  if (fInput.empty ()) {
    std::cout << "empty input for jet algorithm: bypassing..." << std::endl;
  }
  else {                                      
    algoF_.run(fInput, &(*fOutput));
  } 
}

void FWLiteJetProducer::makeIterativeConeJets	(	const JetReco::InputCollection &	fInput,
		JetReco::OutputCollection *	fOutput
	)

Produce jet collection using CMS Iterative Cone Algorithm.

Definition at line 102 of file FWLiteJetProducer.cc.

References gather_cfg::cout.

Referenced by PFRootEventManager::reconstructFWLiteJets().

                                                                                                     {        
  if (fInput.empty ()) {
    std::cout << "empty input for jet algorithm: bypassing..." << std::endl;
  }
  else {                                      
    algoIC_->run(fInput, & (*fOutput));
  }     
}       

void FWLiteJetProducer::makeMidpointJets	(	const JetReco::InputCollection &	fInput,
		JetReco::OutputCollection *	fOutput
	)

Produce jet collection using CMS Midpoint Jet Algorithm.

Definition at line 123 of file FWLiteJetProducer.cc.

References gather_cfg::cout.

Referenced by PFRootEventManager::reconstructFWLiteJets().

                                                                                                {
  //  CMSMidpointAlgorithm algo;
  if (fInput.empty ()) {
    std::cout << "empty input for jet algorithm: bypassing..." << std::endl;
  }
  else {                                      
    algoMC_->run(fInput, &(*fOutput));
  } 
}

void FWLiteJetProducer::print

(

void

)

Definition at line 63 of file FWLiteJetProducer.cc.

References gather_cfg::cout.

                              {       

  cout <<"--- FWLiteJetProducer:Print(): ---" << endl;

  cout <<"Cut: mEtInputCut " << mEtInputCut_  <<endl;
  cout <<"Cut: mEInputCut " <<  mEInputCut_<<endl; 
  cout <<"IC/MC: seedThreshold " << seedThreshold_  <<endl;
  cout <<"IC/MC: coneRadius " << coneRadius_ <<endl;
  cout <<"MC: coneAreaFraction " << coneAreaFraction_ <<endl; 
  cout <<"MC: maxPairSize " <<maxPairSize_ <<endl;
  cout <<"MC: maxIterations " << maxIterations_ <<endl;
  cout <<"MC: overlapThreshold " <<  overlapThreshold_<<endl;
  cout <<"FJ: PtMin " << ptMin_ <<endl;
  cout <<"FJ: Rparam " <<  rparam_<<endl;
  cout <<"----------------------------------" << endl;

}

void FWLiteJetProducer::setConeAreaFraction ( double  aConeAreaFraction )

inline

Set fraction of (alowed) overlapping.

Definition at line 86 of file FWLiteJetProducer.h.

References coneAreaFraction_.

Referenced by PFRootEventManager::readOptions().

{coneAreaFraction_=aConeAreaFraction;}

void FWLiteJetProducer::setConeRadius ( double  aConeRadius )

inline

Set radius of the cone.

Definition at line 84 of file FWLiteJetProducer.h.

References coneRadius_.

Referenced by PFRootEventManager::readOptions().

{coneRadius_=aConeRadius;}

void FWLiteJetProducer::setDebug ( bool  aDebug )

inline

Definition at line 95 of file FWLiteJetProducer.h.

References debug_.

Referenced by PFRootEventManager::readOptions().

{debug_=aDebug;}  

void FWLiteJetProducer::setMaxIterations ( int  amaxIteration )

inline

????

Definition at line 90 of file FWLiteJetProducer.h.

References maxIterations_.

Referenced by PFRootEventManager::readOptions().

{maxIterations_=amaxIteration;}

void FWLiteJetProducer::setMaxPairSize ( int  aMaxPairSize )

inline

????

Definition at line 88 of file FWLiteJetProducer.h.

References maxPairSize_.

Referenced by PFRootEventManager::readOptions().

{maxPairSize_=aMaxPairSize;}

void FWLiteJetProducer::setmEInputCut ( double  amEInputCut )

inline

Minimum E for jet constituents.

Definition at line 80 of file FWLiteJetProducer.h.

References mEInputCut_.

Referenced by PFRootEventManager::readOptions().

{mEInputCut_=amEInputCut;}

void FWLiteJetProducer::setmEtInputCut ( double  amEtInputCut )

inline

Minimum ET for jet constituents.

Definition at line 78 of file FWLiteJetProducer.h.

References mEtInputCut_.

Referenced by PFRootEventManager::readOptions().

{mEtInputCut_=amEtInputCut;}

void FWLiteJetProducer::setOverlapThreshold ( double  aOverlapThreshold )

inline

????

Definition at line 92 of file FWLiteJetProducer.h.

References overlapThreshold_.

Referenced by PFRootEventManager::readOptions().

{overlapThreshold_=aOverlapThreshold;}

void FWLiteJetProducer::setPtMin ( double  aPtMin )

inline

Definition at line 93 of file FWLiteJetProducer.h.

References ptMin_.

Referenced by PFRootEventManager::readOptions().

{ptMin_=aPtMin;}

void FWLiteJetProducer::setRParam ( double  aRparam )

inline

Definition at line 94 of file FWLiteJetProducer.h.

References rparam_.

Referenced by PFRootEventManager::readOptions().

{rparam_=aRparam;}

void FWLiteJetProducer::setSeedThreshold ( double  aSeedThreshold )

inline

Set seed to start jet reconstruction.

Definition at line 82 of file FWLiteJetProducer.h.

References seedThreshold_.

Referenced by PFRootEventManager::readOptions().

{seedThreshold_=aSeedThreshold;}

void FWLiteJetProducer::updateParameter

(

)

Definition at line 49 of file FWLiteJetProducer.cc.

References reco::print().

Referenced by PFRootEventManager::readOptions().

                                       {
  
  if (algoIC_) delete algoIC_;
  if (algoMC_) delete algoMC_;
  algoIC_= new CMSIterativeConeAlgorithm(seedThreshold_,coneRadius_ );
  algoMC_= new CMSMidpointAlgorithm(seedThreshold_, coneRadius_,coneAreaFraction_, 
                                    maxPairSize_, maxIterations_, overlapThreshold_, 0) ; 
  algoF_.setPtMin(ptMin_);
  algoF_.setRParam(rparam_);
  print();
}

Member Data Documentation

FastJetFWLiteWrapper FWLiteJetProducer::algoF_

Definition at line 49 of file FWLiteJetProducer.h.

CMSIterativeConeAlgorithm* FWLiteJetProducer::algoIC_

Jet Algos -----------------------------------------—.

Definition at line 48 of file FWLiteJetProducer.h.

CMSMidpointAlgorithm* FWLiteJetProducer::algoMC_

Definition at line 50 of file FWLiteJetProducer.h.

double FWLiteJetProducer::coneAreaFraction_

private

Fraction of (alowed) overlapping.

Definition at line 108 of file FWLiteJetProducer.h.

Referenced by getConeAreaFraction(), and setConeAreaFraction().

double FWLiteJetProducer::coneRadius_

private

Radius of the cone.

Definition at line 106 of file FWLiteJetProducer.h.

Referenced by getConeRadius(), and setConeRadius().

bool FWLiteJetProducer::debug_

private

Definition at line 117 of file FWLiteJetProducer.h.

Referenced by getDebug(), and setDebug().

int FWLiteJetProducer::maxIterations_

private

????

Definition at line 112 of file FWLiteJetProducer.h.

Referenced by getMaxIterations(), and setMaxIterations().

int FWLiteJetProducer::maxPairSize_

private

????

Definition at line 110 of file FWLiteJetProducer.h.

Referenced by getMaxPairSize(), and setMaxPairSize().

double FWLiteJetProducer::mEInputCut_

private

Minimum energy for jet constituents.

Definition at line 102 of file FWLiteJetProducer.h.

Referenced by getmEInputCut(), and setmEInputCut().

double FWLiteJetProducer::mEtInputCut_

private

Minimum ET for jet constituents.

Definition at line 100 of file FWLiteJetProducer.h.

Referenced by getmEtInputCut(), and setmEtInputCut().

double FWLiteJetProducer::overlapThreshold_

private

????

Definition at line 114 of file FWLiteJetProducer.h.

Referenced by getOverlapThreshold(), and setOverlapThreshold().

double FWLiteJetProducer::ptMin_

private

Definition at line 115 of file FWLiteJetProducer.h.

Referenced by getPtMin(), and setPtMin().

double FWLiteJetProducer::rparam_

private

Definition at line 116 of file FWLiteJetProducer.h.

Referenced by getRParam(), and setRParam().

double FWLiteJetProducer::seedThreshold_

private

Seed to start jet reconstruction.

Definition at line 104 of file FWLiteJetProducer.h.

Referenced by getSeedThreshold(), and setSeedThreshold().