MyParticleJet Class Reference

#include <MyParticleJet.h>

Inheritance diagram for MyParticleJet:

List of all members.

Public Member Functions
	MyParticleJet (void)
	Default constructors: all private variables are set to 0.
	MyParticleJet (const TLorentzVector &p, const int &rec_flag, const int &index, const double &tag_weight, const int &truthflavour, const bool &truthjet_flag, const int &nb_tracks, const std::vector< double > tracks_charge, const std::vector< TLorentzVector > tracks_tlv, const std::vector< int > tracks_vertex_index)
int	reconstruction_flag (void) const
double	b_tag_weight (void) const
int	truth_flavour (void) const
int	nb_tracks (void) const
	jet
double	tracks_charge (int itrack) const
	get charge of the track itrack in the jet
TLorentzVector	tracks_tlv (int itrack) const
	get tlv of the track itrack in the jet
int	tracks_vertex_index (int itrack) const
	get the vertex index of the track itrack in the jet
double	tracks_ptratio (int vertex_index) const
double	tracks_cmsptratio (int vertex_index) const
double	pt_pucorr (int vertex_index) const
void	set_reconstruction_flag (const int &flag)
void	set_b_tag_weight (const double &weight)
void	PrintParticle (std::string option="")
	print particlejet properties
Private Member Functions
void	init (const TLorentzVector &p, const int &rec_flag, const int &index, const double &tag_weight, const int &truthflavour, const bool &truthjet_flag, const int &nb_tracks, const std::vector< double > tracks_charge, const std::vector< TLorentzVector > tracks_tlv, const std::vector< int > tracks_vertex_index)
Private Attributes
int	m_rec_flag
double	m_b_tag_weight
int	m_truthflavour
int	m_nb_tracks
std::vector< double >	m_tracks_charge
std::vector< TLorentzVector >	m_tracks_tlv
std::vector< int >	m_tracks_vertex_index

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Detailed Description

This class stores jet data to be easily accessed inside ROOT. It therefore avoids direct use of ATHENA classes.

Date:

23.10.2006

Author:

Oliver.Kortner

Definition at line 36 of file MyParticleJet.h.

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Constructor & Destructor Documentation

MyParticleJet::MyParticleJet	(	const TLorentzVector &	p,
		const int &	rec_flag,
		const int &	index,
		const double &	tag_weight,
		const int &	truthflavour,
		const bool &	truthjet_flag,
		const int &	nb_tracks,
		const std::vector< double >	tracks_charge,
		const std::vector< TLorentzVector >	tracks_tlv,
		const std::vector< int >	tracks_vertex_index
	)			[inline]

Constructor tlv = fourmomentum of the jet; rec_flag: reconstruction flag: = 0: unknown algorithm, = 1: cone-4 algorithm, = 2: cone-7 algorithm, = 3: kt algorithm; index = index in original vector b_tag_weight = b-tag weight truthjet_flag = true for truth jet false for reco jet (default)

Definition at line 47 of file MyParticleJet.h.

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Member Function Documentation

int MyParticleJet::reconstruction_flag

(

void

)

const [inline]

get the reconstruction flag (see the definition above)

Definition at line 60 of file MyParticleJet.ixx.

double MyParticleJet::b_tag_weight

(

void

)

const [inline]

get the weights corresponding to the tags

Definition at line 72 of file MyParticleJet.ixx.

int MyParticleJet::truth_flavour

(

void

)

const [inline]

get the truthflavour corresponding to the MC-Truth_info

Definition at line 84 of file MyParticleJet.ixx.

int MyParticleJet::nb_tracks

(

void

)

const [inline]

jet

get the number of tracks in the

Definition at line 132 of file MyParticleJet.ixx.

double MyParticleJet::tracks_ptratio

(

int

vertex_index

)

const [inline]

get the pt ratio of associated tracks from the vertex with 'vertex_index' to all associated tracks

Definition at line 196 of file MyParticleJet.ixx.

double MyParticleJet::tracks_cmsptratio

(

int

vertex_index

)

const [inline]

get the pt ratio of associated tracks from the vertex with 'vertex_index' to the pt of the calo jet

Definition at line 234 of file MyParticleJet.ixx.

double MyParticleJet::pt_pucorr

(

int

vertex_index

)

const [inline]

get the corrected pt of the jet pt_corr = Sum pt(privx tracks) / Sum pt(all tracks)

Definition at line 274 of file MyParticleJet.ixx.

void MyParticleJet::set_reconstruction_flag

(

const int &

flag

)

[inline]

set the reconstruction flag (see the definition above)

Definition at line 95 of file MyParticleJet.ixx.

void MyParticleJet::set_b_tag_weight

(

const double &

weight

)

[inline]

set the weights corresponding to the tags

Definition at line 108 of file MyParticleJet.ixx.

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

• NtupleReader/NtupleReader/MyParticleJet.h
• NtupleReader/NtupleReader/MyParticleJet.ixx

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