fastjet::ClusterSequence::GenBriefJet Class Reference

class to help with a generic clustering sequence More...

#include <ClusterSequence.hh>

Collaboration diagram for fastjet::ClusterSequence::GenBriefJet:

[legend]

List of all members.

Public Member Functions
virtual void	init (const PseudoJet &jet)=0
	function that initialises the GenBriefJet given a PseudoJet.
virtual double	geom_ij (const GenBriefJet *jet_j) const =0
	Returns the "geometric" part of distance between this jet and jet_j.
void	set_scale_squared (double scale_squared)
void	set_geom_iB (double diB)
Public Attributes
double	NN_dist
double	kt2
GenBriefJet *	NN
int	_jets_index

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Detailed Description

class to help with a generic clustering sequence

Definition at line 336 of file ClusterSequence.hh.

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Member Function Documentation

virtual double fastjet::ClusterSequence::GenBriefJet::geom_ij

(

const GenBriefJet *

jet_j

)

const [pure virtual]

Returns the "geometric" part of distance between this jet and jet_j.

virtual void fastjet::ClusterSequence::GenBriefJet::init

(

const PseudoJet &

jet

)

[pure virtual]

function that initialises the GenBriefJet given a PseudoJet.

In a derived class, this member has a responsability to call

• set_scale_squared
• set_geom_iB

The clustering will be performed by finding the minimum of

diB = scale_squared[i] * geom_iB * _invR2 dij = min(scale_squared[i],scale_squared[j]) * geom_ij * _invR2

void fastjet::ClusterSequence::GenBriefJet::set_geom_iB

(

double

diB

)

[inline]

Definition at line 357 of file ClusterSequence.hh.

{NN_dist = diB; NN = NULL;}

void fastjet::ClusterSequence::GenBriefJet::set_scale_squared

(

double

scale_squared

)

[inline]

Definition at line 356 of file ClusterSequence.hh.

{kt2 = scale_squared;}

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Member Data Documentation

int fastjet::ClusterSequence::GenBriefJet::_jets_index

Definition at line 363 of file ClusterSequence.hh.

double fastjet::ClusterSequence::GenBriefJet::kt2

Definition at line 361 of file ClusterSequence.hh.

GenBriefJet* fastjet::ClusterSequence::GenBriefJet::NN

Definition at line 362 of file ClusterSequence.hh.

double fastjet::ClusterSequence::GenBriefJet::NN_dist

Definition at line 360 of file ClusterSequence.hh.

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

• include/fastjet/ClusterSequence.hh