#include <JetClustering.h>

Classes
class	Algorithm

class	Jet

Public Types
typedef ROOT::Math::PxPyPzE4D < double >	FourVector

typedef JetInput::ParticleVector	ParticleVector

Public Member Functions
double	getJetPtMin () const

	JetClustering (const edm::ParameterSet &params)

	JetClustering (const edm::ParameterSet &params, double jetPtMin)

std::vector< Jet >	operator() (const ParticleVector &input) const

	~JetClustering ()

Private Member Functions
void	init (const edm::ParameterSet &params, double jetPtMin)

Private Attributes
std::auto_ptr< Algorithm >	jetAlgo

Detailed Description

Definition at line 15 of file JetClustering.h.

Member Typedef Documentation

typedef ROOT::Math::PxPyPzE4D<double> lhef::JetClustering::FourVector

Definition at line 18 of file JetClustering.h.

typedef JetInput::ParticleVector lhef::JetClustering::ParticleVector

Definition at line 17 of file JetClustering.h.

Constructor & Destructor Documentation

lhef::JetClustering::JetClustering ( const edm::ParameterSet & params )

Definition at line 156 of file JetClustering.cc.

References edm::ParameterSet::getParameter(), and init().

 {
     double jetPtMin = params.getParameter<double>("jetPtMin");
     init(params, jetPtMin);
 }

lhef::JetClustering::JetClustering	(	const edm::ParameterSet &	params,
		double	jetPtMin
	)

Definition at line 162 of file JetClustering.cc.

References init().

 {
     init(params, jetPtMin);
 }

lhef::JetClustering::~JetClustering ( )

Definition at line 168 of file JetClustering.cc.

169 {

170 }

Member Function Documentation

double lhef::JetClustering::getJetPtMin ( ) const

Definition at line 188 of file JetClustering.cc.

References jetAlgo.

 {
     return jetAlgo->getJetPtMin();
 }

void lhef::JetClustering::init	(	const edm::ParameterSet &	params,
		double	jetPtMin
	)

private

Definition at line 172 of file JetClustering.cc.

References edm::hlt::Exception, edm::ParameterSet::getParameter(), and jetAlgo.

Referenced by JetClustering().

 {
     edm::ParameterSet algoParams =
             params.getParameter<edm::ParameterSet>("algorithm");
     std::string algoName = algoParams.getParameter<std::string>("name");
 
     if (algoName == "KT")
         jetAlgo.reset(new KtAlgorithm(algoParams, jetPtMin));
     else if (algoName == "SISCone")
         jetAlgo.reset(new SISConeAlgorithm(algoParams, jetPtMin));
     else
         throw cms::Exception("Configuration")
             << "JetClustering algorithm \"" << algoName
             << "\" unknown." << std::endl;
 }