lhef::JetClustering Class Reference

#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.

{
}

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 Exception, edm::ParameterSet::getParameter(), jetAlgo, and AlCaHLTBitMon_QueryRunRegistry::string.

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;
}

std::vector< JetClustering::Jet > lhef::JetClustering::operator()

(

const ParticleVector &

input

)

const

Definition at line 193 of file JetClustering.cc.

References input, and jetAlgo.

{
    return (*jetAlgo)(input);
}

Member Data Documentation

std::auto_ptr<Algorithm> lhef::JetClustering::jetAlgo

private

Definition at line 70 of file JetClustering.h.

Referenced by getJetPtMin(), init(), and operator()().