#include <coresoftware/blob/master/offline/packages/jetbase/FastJetAlgo.h>

Inheritance diagram for FastJetAlgo:

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Public Member Functions
	FastJetAlgo (const FastJetOptions &options)

	~FastJetAlgo () override

void	identify (std::ostream &os=std::cout) override

Jet::ALGO	get_algo () override

	FastJetAlgo (Jet::ALGO algo, float par, int verbosity=0)

void	cluster_and_fill (std::vector< Jet * > &part_in, JetContainer *jets_out) override

Public Member Functions inherited from JetAlgo
virtual	~JetAlgo ()

virtual float	get_par ()

virtual std::vector< Jet * >	get_jets (std::vector< Jet * >)

virtual std::map < Jet::PROPERTY, unsigned int > &	property_indices ()

Private Member Functions
std::vector< fastjet::PseudoJet >	jets_to_pseudojets (std::vector< Jet * > &particles)

std::vector< fastjet::PseudoJet >	cluster_jets (std::vector< fastjet::PseudoJet > &constituents)

std::vector< fastjet::PseudoJet >	cluster_area_jets (std::vector< fastjet::PseudoJet > &constituents)

float	calc_rhomeddens (std::vector< fastjet::PseudoJet > &constituents)

fastjet::JetDefinition	get_fastjet_definition ()

fastjet::Selector	get_selector ()

void	first_call_init (JetContainer *_=nullptr)

Private Attributes
FastJetOptions	m_opt {}

bool	m_first_cluster_call { true }

Jet::PROPERTY	m_zg_index { Jet::PROPERTY::no_property }

Jet::PROPERTY	m_Rg_index { Jet::PROPERTY::no_property }

Jet::PROPERTY	m_mu_index { Jet::PROPERTY::no_property }

Jet::PROPERTY	m_area_index { Jet::PROPERTY::no_property }

fastjet::contrib::ConstituentSubtractor *	cs_subtractor = nullptr

fastjet::GridMedianBackgroundEstimator *	cs_bge_rho = nullptr

fastjet::Selector *	cs_sel_max_pt = nullptr

fastjet::ClusterSequence *	m_cluseq {nullptr}

fastjet::ClusterSequence *	m_cluseqarea {nullptr}

Additional Inherited Members
Protected Member Functions inherited from JetAlgo
	JetAlgo ()

Detailed Description

Definition at line 28 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 28 of file FastJetAlgo.h

Constructor & Destructor Documentation

FastJetAlgo::FastJetAlgo ( const FastJetOptions & options )

Definition at line 39 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 39 of file FastJetAlgo.cc

FastJetAlgo::~FastJetAlgo ( )

inlineoverride

Definition at line 32 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 32 of file FastJetAlgo.h

FastJetAlgo::FastJetAlgo	(	Jet::ALGO	algo,
		float	par,
		int	verbosity = `0`
	)

inline

Definition at line 41 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 41 of file FastJetAlgo.h

References cluster_and_fill(), FastJetOptions::doSoftDrop, JetAlgo::get_jets(), JET_R, m_opt, particles, FastJetOptions::SD_beta, FastJetOptions::SD_zcut, verbosity, and VERBOSITY.

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Member Function Documentation

float FastJetAlgo::calc_rhomeddens ( std::vector< fastjet::PseudoJet > & constituents )

private

Definition at line 148 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 148 of file FastJetAlgo.cc

References FastJetOptions::etahardestcut_jetmedbkgdens, FastJetOptions::ghost_area, FastJetOptions::ghost_max_rap, FastJetOptions::jet_R, kt_algorithm, m_opt, FastJetOptions::nhardestcut_jetmedbkgdens, SelectorAbsEtaMax(), and SelectorNHardest().

Referenced by cluster_and_fill().

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void FastJetAlgo::cluster_and_fill	(	std::vector< Jet * > &	part_in,
		JetContainer *	jets_out
	)

overridevirtual

Reimplemented from JetAlgo.

Definition at line 234 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 234 of file FastJetAlgo.cc

References JetContainer::add_jet(), Acts::PhysicalConstants::c, FastJetOptions::calc_area, FastJetOptions::calc_jetmedbkgdens, calc_rhomeddens(), cluster_area_jets(), cluster_jets(), mvtx_utils::comp(), cs_bge_rho, FastJetOptions::cs_calc_constsub, FastJetOptions::cs_max_eta, cs_subtractor, FastJetOptions::doSoftDrop, Acts::UnitConstants::e, first_call_init(), i, jets_to_pseudojets(), m_area_index, m_cluseq, m_cluseqarea, m_first_cluster_call, m_mu_index, m_opt, m_Rg_index, m_zg_index, testing::internal::move(), CKF_timing_vs_mu::mu, FastJetOptions::save_jet_components, FastJetOptions::SD_beta, FastJetOptions::SD_zcut, SelectorAbsEtaMax(), Jet::set_px(), JetContainer::set_rho_median(), and FastJetOptions::verbosity.

Referenced by FastJetAlgo().

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std::vector< fastjet::PseudoJet > FastJetAlgo::cluster_area_jets ( std::vector< fastjet::PseudoJet > & constituents )

private

Definition at line 125 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 125 of file FastJetAlgo.cc

References get_fastjet_definition(), get_selector(), FastJetOptions::ghost_area, FastJetOptions::ghost_max_rap, m_cluseqarea, m_opt, sorted_by_pt(), and FastJetOptions::use_jet_selection.

Referenced by cluster_and_fill().

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std::vector< fastjet::PseudoJet > FastJetAlgo::cluster_jets ( std::vector< fastjet::PseudoJet > & constituents )

private

Definition at line 111 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 111 of file FastJetAlgo.cc

References get_fastjet_definition(), get_selector(), m_cluseq, m_opt, sorted_by_pt(), and FastJetOptions::use_jet_selection.

Referenced by cluster_and_fill().

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void FastJetAlgo::first_call_init ( JetContainer * _ = nullptr )

private

Definition at line 195 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 195 of file FastJetAlgo.cc

References JetContainer::add_property(), FastJetOptions::algo, FastJetOptions::calc_area, FastJetOptions::cs_alpha, cs_bge_rho, FastJetOptions::cs_calc_constsub, FastJetOptions::cs_ghost_area, FastJetOptions::cs_max_dist, FastJetOptions::cs_max_eta, FastJetOptions::cs_max_pt, cs_sel_max_pt, cs_subtractor, physmon_track_finding_ttbar::deltaR, FastJetOptions::doSoftDrop, FastJetOptions::initialize(), FastJetOptions::jet_R, m_area_index, m_first_cluster_call, m_mu_index, m_opt, m_Rg_index, m_zg_index, JetContainer::property_index(), SelectorPtMax(), JetContainer::set_algo(), JetContainer::set_jetpar_R(), and FastJetOptions::verbosity.

Referenced by cluster_and_fill().

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Jet::ALGO FastJetAlgo::get_algo ( )

inlineoverridevirtual

Reimplemented from JetAlgo.

Definition at line 35 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 35 of file FastJetAlgo.h

References FastJetOptions::algo, and m_opt.

fastjet::JetDefinition FastJetAlgo::get_fastjet_definition ( )

private

Definition at line 76 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 76 of file FastJetAlgo.cc

References FastJetOptions::algo, Jet::ANTIKT, antikt_algorithm, Best, Jet::CAMBRIDGE, cambridge_algorithm, E_scheme, FastJetOptions::jet_R, Jet::KT, kt_algorithm, m_opt, and PHWHERE.

Referenced by cluster_area_jets(), and cluster_jets().

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fastjet::Selector FastJetAlgo::get_selector ( )

private

Definition at line 99 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 99 of file FastJetAlgo.cc

References FastJetOptions::jet_max_eta, FastJetOptions::jet_min_pt, m_opt, SelectorAbsRapMax(), SelectorPtMin(), FastJetOptions::use_jet_max_eta, and FastJetOptions::use_jet_min_pt.

Referenced by cluster_area_jets(), and cluster_jets().

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void FastJetAlgo::identify ( std::ostream & os = std::cout )

overridevirtual

Reimplemented from JetAlgo.

Definition at line 56 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 56 of file FastJetAlgo.cc

References FastJetOptions::algo, Jet::ANTIKT, Jet::CAMBRIDGE, FastJetOptions::jet_R, Jet::KT, m_opt, and FastJetOptions::print().

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std::vector< fastjet::PseudoJet > FastJetAlgo::jets_to_pseudojets ( std::vector< Jet * > & particles )

private

Definition at line 164 of file FastJetAlgo.cc.

View newest version in sPHENIX GitHub at line 164 of file FastJetAlgo.cc

References FastJetOptions::constituent_min_pt, m_opt, PHWHERE, and FastJetOptions::use_constituent_min_pt.

Referenced by cluster_and_fill().

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Member Data Documentation

fastjet::GridMedianBackgroundEstimator* FastJetAlgo::cs_bge_rho = nullptr

private

Definition at line 73 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 73 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

fastjet::Selector* FastJetAlgo::cs_sel_max_pt = nullptr

private

Definition at line 74 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 74 of file FastJetAlgo.h

Referenced by first_call_init().

fastjet::contrib::ConstituentSubtractor* FastJetAlgo::cs_subtractor = nullptr

private

Definition at line 72 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 72 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

Jet::PROPERTY FastJetAlgo::m_area_index { Jet::PROPERTY::no_property }

private

Definition at line 60 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 60 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

fastjet::ClusterSequence* FastJetAlgo::m_cluseq {nullptr}

private

Definition at line 77 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 77 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and cluster_jets().

fastjet::ClusterSequence* FastJetAlgo::m_cluseqarea {nullptr}

private

Definition at line 78 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 78 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and cluster_area_jets().

bool FastJetAlgo::m_first_cluster_call { true }

private

Definition at line 54 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 54 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

Jet::PROPERTY FastJetAlgo::m_mu_index { Jet::PROPERTY::no_property }

private

Definition at line 59 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 59 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

FastJetOptions FastJetAlgo::m_opt {}

private

Definition at line 53 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 53 of file FastJetAlgo.h

Referenced by calc_rhomeddens(), cluster_and_fill(), cluster_area_jets(), cluster_jets(), FastJetAlgo(), first_call_init(), get_algo(), get_fastjet_definition(), get_selector(), identify(), and jets_to_pseudojets().

Jet::PROPERTY FastJetAlgo::m_Rg_index { Jet::PROPERTY::no_property }

private

Definition at line 58 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 58 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

Jet::PROPERTY FastJetAlgo::m_zg_index { Jet::PROPERTY::no_property }

private

Definition at line 57 of file FastJetAlgo.h.

View newest version in sPHENIX GitHub at line 57 of file FastJetAlgo.h

Referenced by cluster_and_fill(), and first_call_init().

The documentation for this class was generated from the following files:

coresoftware/blob/master/offline/packages/jetbase/FastJetAlgo.h
coresoftware/blob/master/offline/packages/jetbase/FastJetAlgo.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation