NS_AliAnalysisTaskEmcalJetCDF Namespace Reference

Classes
struct	sort_descend
	functional for sorting pair by first element - descending More...

Typedefs
typedef std::pair< Double_t, Int_t >	ptidx_pair
	(pt,index) pair More...

Functions
std::vector< Int_t >	SortTracksPt (AliVEvent *event)
std::vector< Int_t >	SortTracksPt (AliParticleContainer *track_container)
Double_t	Z_ptot (const AliEmcalJet *jet, const AliVParticle *trk)
Double_t	Z_pt (const AliEmcalJet *jet, const AliVParticle *trk)
Double_t	Xi (Double_t z)
Double_t	DeltaR (const AliVParticle *part1, const AliVParticle *part2)
Int_t	IdxInArray (Int_t index, TArrayI &array)
TObject *	AddTaskEmcalJetCDF (const char *ntracks="usedefault", const char *nclusters="usedefault", const char *ncells="usedefault", const char *tag="CDF")

Typedef Documentation

typedef std::pair<Double_t, Int_t> NS_AliAnalysisTaskEmcalJetCDF::ptidx_pair

(pt,index) pair

Definition at line 58 of file AliAnalysisTaskEmcalJetCDF.h.

Function Documentation

TObject * NS_AliAnalysisTaskEmcalJetCDF::AddTaskEmcalJetCDF	(	const char *	ntracks = "usedefault",
		const char *	nclusters = "usedefault",
		const char *	ncells = "usedefault",
		const char *	tag = "CDF"
	)

Add a AliAnalysisTaskEmcalJetCDF task - detailed signature

Parameters

const	char* ntracks : name of tracks collection
const	char* nclusters : name of clusters collection
const	char* ncells : name of EMCAL cell collection
const	char* tag

Returns

AliAnalysisTaskEmcalJetCDF* task

Definition at line 1428 of file AliAnalysisTaskEmcalJetCDF.cxx.

Double_t NS_AliAnalysisTaskEmcalJetCDF::DeltaR	(	const AliVParticle *	part1,
		const AliVParticle *	part2
	)

Return dR dinstance in eta,phi plane between 2 AliVParticle derived objects

Parameters

AliVParticle*	particle1
AliVParticle*	particle2

Returns

distance

Definition at line 1352 of file AliAnalysisTaskEmcalJetCDF.cxx.

Int_t NS_AliAnalysisTaskEmcalJetCDF::IdxInArray	(	Int_t	index,
		TArrayI &	array
	)

Search for index(int) in array of ints

Parameters

index	- the int to be searched
array	of ints

Returns

kTRUE if found

Definition at line 1344 of file AliAnalysisTaskEmcalJetCDF.cxx.

std::vector< Int_t > NS_AliAnalysisTaskEmcalJetCDF::SortTracksPt

(

AliVEvent *

event

)

Sorting of tracks in the event by pt (descending)

Parameters

AliVEvent*

Returns

vector of indexes of constituents

Definition at line 1363 of file AliAnalysisTaskEmcalJetCDF.cxx.

std::vector< Int_t > NS_AliAnalysisTaskEmcalJetCDF::SortTracksPt

(

AliParticleContainer *

track_container

)

Sorting of tracks in the event by pt (descending) - using a particle container

Parameters

AliParticleContainer*

Returns

vector of indexes of constituents

Definition at line 1393 of file AliAnalysisTaskEmcalJetCDF.cxx.

Double_t NS_AliAnalysisTaskEmcalJetCDF::Xi ( Double_t  z )

inline

Get Xi for a double value z

Returns

Xi

Definition at line 90 of file AliAnalysisTaskEmcalJetCDF.h.

Referenced by AliAnalysisTaskEmcalJetCDF::FillHistograms().

Double_t NS_AliAnalysisTaskEmcalJetCDF::Z_pt	(	const AliEmcalJet *	jet,
		const AliVParticle *	trk
	)

Get Pt() fraction of constituent to jet

Parameters

AliEmcalJet*	jet
AliVParticle*	trk

Returns

Z = trk->Pt()/jet->Pt()

Definition at line 1337 of file AliAnalysisTaskEmcalJetCDF.cxx.

Referenced by AliAnalysisTaskEmcalJetCDF::FillHistograms().

Double_t NS_AliAnalysisTaskEmcalJetCDF::Z_ptot	(	const AliEmcalJet *	jet,
		const AliVParticle *	trk
	)

Get P() fraction of constituent to jet

Parameters

AliEmcalJet*	jet
AliVParticle*	trk

Returns

Z = trk->P()/jet->P()

Definition at line 1330 of file AliAnalysisTaskEmcalJetCDF.cxx.

Referenced by AliAnalysisTaskEmcalJetCDF::FillHistograms().