#include <AliAnalysisTaskdPhi.h>

Inheritance diagram for AliAnalysisTaskdPhi:

[legend]

Public Member Functions
	AliAnalysisTaskdPhi (const char *name="slindal_dPhi")

virtual	~AliAnalysisTaskdPhi ()

virtual void	UserCreateOutputObjects ()
	More...

virtual void	SetUpBins ()
	More...

virtual void	UserExec (Option_t *option)

virtual void	Terminate (Option_t *)

TAxis &	GetAxistPt ()

TAxis &	GetAxiscPt ()

TAxis &	GetAxisdEta ()

TAxis &	GetAxisTrigEta ()

TAxis &	GetAxisAssEta ()

TAxis &	GetAxisPhi ()

TAxis &	GetAxisZ ()

TAxis &	GetAxisCent ()

TAxis &	GetAxisPiMass ()

void	SetV0Filter (AliConvEventCuts filterEvent, AliConversionPhotonCuts filter)

void	AddEventFilter (TObject *filter, Bool_t high=kTRUE)

void	AddV0Filter (TObject *filter, Bool_t high=kTRUE)

void	AddMesonFilter (TObject *filter, Bool_t high=kTRUE)

void	AddTrackFilter (TObject *filter, Bool_t high=kTRUE)

void	SetCorrectionMap (THnF *map)

void	SetEventFilter (AliConvEventCuts *filter)

void	SetMesonFilter (AliConversionMesonCuts *filter)

void	SetPhotonFilter (AliConversionPhotonCuts *filter)

void	SetV0Reader (AliV0ReaderV1 *reader)

void	SaveReaderHists (Bool_t save=kTRUE)

AliAnalysisCuts *	GetTrackCuts () const

void	SetTrackFilter (AliAnalysisCuts *cuts)

Protected Member Functions
TClonesArray *	GetConversionGammas (Bool_t isAOD)

Private Member Functions
Double_t	GetTrackCorrection (Double_t vtxz, AliVTrack *track)

Float_t	GetDPhi (Float_t dPhi)
	Get the distance in phi between trigger particle and correlated particle. More...

THnSparseF *	CreateSparse (TString nameString, TString titleString, TList *axesList)
	More...

Int_t	GetBin (TAxis &axis, Double_t value)

THnSparseF *	GetMEHistogram (Int_t binz, Int_t binc, TObjArray *array)

void	Process (TObjArray gammas, TObjArray tracks, Float_t cent, Float_t vtxz)

void	FindDeltaAODBranchName (AliVEvent *event)

	AliAnalysisTaskdPhi (const AliAnalysisTaskdPhi &)

AliAnalysisTaskdPhi &	operator= (const AliAnalysisTaskdPhi &)

Private Attributes
TList *	fHistograms
	Members. More...

THnSparseF *	fCorrSparse

THnSparseF *	fTrigSparse

THnSparseF *	fTrackSparse

THnSparseF *	fMassSparse

AliV0ReaderV1 *	fV0Reader

Bool_t	fSaveReaderHists

AliConvEventCuts *	fV0FilterEvent

AliConversionPhotonCuts *	fV0FilterPhoton

TObjArray	fV0Filters [2]

TObjArray	fEventFilters [2]

AliConvEventCuts *	fEventFilter

AliConversionPhotonCuts *	fPhotonFilter

AliConversionMesonCuts *	fMesonFilter

TObjArray	fMesonFilters [2]

AliAnalysisCuts *	fTrackFilter

TObjArray	fTrackFilters [2]

TObjArray	fGammas

TObjArray	fTracks

TH2I *	hMEvents

TH2I *	hTrackCent

TH3F *	hTrigPt

TH2F *	hTrackPt

TH1F *	hTrigPhi

TString	fDeltaAODBranchName

TAxis	fAxistPt

TAxis	fAxiscPt

TAxis	fAxisdEta

TAxis	fAxisTrigEta

TAxis	fAxisAssEta

TAxis	fAxisdPhi

TAxis	fAxisCent

TAxis	fAxisZ

TAxis	fAxisPiM

TAxis	fAxisTrackFilters

TAxis	fAxisV0Filters

TAxis	fAxisMesonFilters

Bool_t	fkTrackAxis

Bool_t	fkV0Axis

Bool_t	fkPionAxis

TList	fAxesList

TList	fTrigAxesList

TList	fTrackAxesList

TList	fMassAxesList

Bool_t	fDoPhoton

THnF *	fCorrectionMap

Detailed Description

Definition at line 34 of file AliAnalysisTaskdPhi.h.

Constructor & Destructor Documentation

AliAnalysisTaskdPhi::AliAnalysisTaskdPhi ( const char * name = "slindal_dPhi" )

Definition at line 53 of file AliAnalysisTaskdPhi.cxx.

AliAnalysisTaskdPhi::~AliAnalysisTaskdPhi ( )

virtual

Definition at line 114 of file AliAnalysisTaskdPhi.cxx.

AliAnalysisTaskdPhi::AliAnalysisTaskdPhi ( const AliAnalysisTaskdPhi & )

private

Member Function Documentation

void AliAnalysisTaskdPhi::AddEventFilter	(	TObject *	filter,
		Bool_t	high = `kTRUE`
	)

inline

Definition at line 58 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::AddMesonFilter	(	TObject *	filter,
		Bool_t	high = `kTRUE`
	)

inline

Definition at line 60 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::AddTrackFilter	(	TObject *	filter,
		Bool_t	high = `kTRUE`
	)

inline

Definition at line 61 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::AddV0Filter	(	TObject *	filter,
		Bool_t	high = `kTRUE`
	)

inline

Definition at line 59 of file AliAnalysisTaskdPhi.h.

THnSparseF * AliAnalysisTaskdPhi::CreateSparse	(	TString	nameString,
		TString	titleString,
		TList *	axesList
	)

private

Definition at line 449 of file AliAnalysisTaskdPhi.cxx.

void AliAnalysisTaskdPhi::FindDeltaAODBranchName ( AliVEvent * event )

private

Find aod branch

Definition at line 1222 of file AliAnalysisTaskdPhi.cxx.

TAxis& AliAnalysisTaskdPhi::GetAxisAssEta ( )

inline

Definition at line 51 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxisCent ( )

inline

Definition at line 54 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxiscPt ( )

inline

Definition at line 48 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxisdEta ( )

inline

Definition at line 49 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxisPhi ( )

inline

Definition at line 52 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxisPiMass ( )

inline

Definition at line 55 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxistPt ( )

inline

Definition at line 47 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxisTrigEta ( )

inline

Definition at line 50 of file AliAnalysisTaskdPhi.h.

TAxis& AliAnalysisTaskdPhi::GetAxisZ ( )

inline

Definition at line 53 of file AliAnalysisTaskdPhi.h.

Int_t AliAnalysisTaskdPhi::GetBin	(	TAxis &	axis,
		Double_t	value
	)

inlineprivate

Definition at line 193 of file AliAnalysisTaskdPhi.h.

TClonesArray * AliAnalysisTaskdPhi::GetConversionGammas ( Bool_t isAOD )

protected

Definition at line 1202 of file AliAnalysisTaskdPhi.cxx.

Float_t AliAnalysisTaskdPhi::GetDPhi ( Float_t dPhi )

inlineprivate

Get the distance in phi between trigger particle and correlated particle.

Definition at line 85 of file AliAnalysisTaskdPhi.h.

THnSparseF * AliAnalysisTaskdPhi::GetMEHistogram	(	Int_t	binz,
		Int_t	binc,
		TObjArray *	array
	)

inlineprivate

Get Mixed Event histogram

Definition at line 164 of file AliAnalysisTaskdPhi.h.

Double_t AliAnalysisTaskdPhi::GetTrackCorrection	(	Double_t	vtxz,
		AliVTrack *	track
	)

private

Definition at line 1237 of file AliAnalysisTaskdPhi.cxx.

AliAnalysisCuts* AliAnalysisTaskdPhi::GetTrackCuts ( ) const

inline

Definition at line 69 of file AliAnalysisTaskdPhi.h.

AliAnalysisTaskdPhi& AliAnalysisTaskdPhi::operator= ( const AliAnalysisTaskdPhi & )

private

void AliAnalysisTaskdPhi::Process	(	TObjArray *	gammas,
		TObjArray *	tracks,
		Float_t	cent,
		Float_t	vtxz
	)

private

void AliAnalysisTaskdPhi::SaveReaderHists ( Bool_t save = kTRUE )

inline

Definition at line 68 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetCorrectionMap ( THnF * map )

inline

Definition at line 62 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetEventFilter ( AliConvEventCuts * filter )

inline

Definition at line 64 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetMesonFilter ( AliConversionMesonCuts * filter )

inline

Definition at line 65 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetPhotonFilter ( AliConversionPhotonCuts * filter )

inline

Definition at line 66 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetTrackFilter ( AliAnalysisCuts * cuts )

inline

Definition at line 70 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetUpBins ( )

virtual

Definition at line 151 of file AliAnalysisTaskdPhi.cxx.

void AliAnalysisTaskdPhi::SetV0Filter	(	AliConvEventCuts *	filterEvent,
		AliConversionPhotonCuts *	filter
	)

inline

Definition at line 57 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::SetV0Reader ( AliV0ReaderV1 * reader )

inline

Definition at line 67 of file AliAnalysisTaskdPhi.h.

void AliAnalysisTaskdPhi::Terminate ( Option_t * )

virtual

Definition at line 1195 of file AliAnalysisTaskdPhi.cxx.

void AliAnalysisTaskdPhi::UserCreateOutputObjects ( )

virtual

Set up axes in corr object

Set up ME histograms

Add gamma and track containers:

Definition at line 223 of file AliAnalysisTaskdPhi.cxx.

void AliAnalysisTaskdPhi::UserExec ( Option_t * option )

virtual

User exec. This is a very ugly function, cut the complexity of the logic demands it.

Initialize track cuts. Delete tracks that have been constrained to vertex (copies)

Fill arrays of accepted gammas

create track array

upside cuts

Check lowside cuts

corr values

Trigger me counters

Mass histogram

Set up track me counters and initialize

Combine gamma into pions

Check that particle is in histo phase space

See if it passes lowside cuts

Low side pion

Lowside v0

End lowside mass histo fillers

Check that particle is in histo phase space

Fill standard triggers including upside v0 filters

Check trigger bin

Check if trigger also in low side (both gamma present in low side!)

See if the lowside pion filter also passes this, if not

Fill the triggers not selected in lowside filters only if passsing standard v0 filter

Lowside v0 filters

Correlate with tracks

Fill the low side track filters

Fill the low side v0 filters

Fill the low side pi filter

end non standard filters track corr

Only check the pions from standard v0 filter

Fill invariant mass hist

Check that particle is in histo phase space — redundant!

Fill trigger counters

Correlate with standard tracks

end track corr

end else .. end upside meson filters

Etalim && pt limits

v0 filter

Check lowside gamma

If not in main, see if in upside filters Do upside v0 filters

v0 filter

Do upside pi filter

v0 filter

Definition at line 488 of file AliAnalysisTaskdPhi.cxx.

Member Data Documentation

TList AliAnalysisTaskdPhi::fAxesList

private

Definition at line 149 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisAssEta

private

Definition at line 137 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisCent

private

Definition at line 139 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxiscPt

private

Definition at line 134 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisdEta

private

Definition at line 135 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisdPhi

private

Definition at line 138 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisMesonFilters

private

Definition at line 144 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisPiM

private

Definition at line 141 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxistPt

private

Definition at line 133 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisTrackFilters

private

Definition at line 142 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisTrigEta

private

Definition at line 136 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisV0Filters

private

Definition at line 143 of file AliAnalysisTaskdPhi.h.

TAxis AliAnalysisTaskdPhi::fAxisZ

private

Definition at line 140 of file AliAnalysisTaskdPhi.h.

THnF* AliAnalysisTaskdPhi::fCorrectionMap

private

Definition at line 155 of file AliAnalysisTaskdPhi.h.

THnSparseF* AliAnalysisTaskdPhi::fCorrSparse

private

Definition at line 100 of file AliAnalysisTaskdPhi.h.

TString AliAnalysisTaskdPhi::fDeltaAODBranchName

private

Definition at line 131 of file AliAnalysisTaskdPhi.h.

Bool_t AliAnalysisTaskdPhi::fDoPhoton

private

Definition at line 154 of file AliAnalysisTaskdPhi.h.

AliConvEventCuts* AliAnalysisTaskdPhi::fEventFilter

private

Definition at line 111 of file AliAnalysisTaskdPhi.h.

TObjArray AliAnalysisTaskdPhi::fEventFilters[2]

private

Definition at line 110 of file AliAnalysisTaskdPhi.h.

TObjArray AliAnalysisTaskdPhi::fGammas

private

Definition at line 118 of file AliAnalysisTaskdPhi.h.

TList* AliAnalysisTaskdPhi::fHistograms

private

Members.

Definition at line 99 of file AliAnalysisTaskdPhi.h.

Bool_t AliAnalysisTaskdPhi::fkPionAxis

private

Definition at line 147 of file AliAnalysisTaskdPhi.h.

Bool_t AliAnalysisTaskdPhi::fkTrackAxis

private

Definition at line 145 of file AliAnalysisTaskdPhi.h.

Bool_t AliAnalysisTaskdPhi::fkV0Axis

private

Definition at line 146 of file AliAnalysisTaskdPhi.h.

TList AliAnalysisTaskdPhi::fMassAxesList

private

Definition at line 152 of file AliAnalysisTaskdPhi.h.

THnSparseF* AliAnalysisTaskdPhi::fMassSparse

private

Definition at line 103 of file AliAnalysisTaskdPhi.h.

AliConversionMesonCuts* AliAnalysisTaskdPhi::fMesonFilter

private

Definition at line 113 of file AliAnalysisTaskdPhi.h.

TObjArray AliAnalysisTaskdPhi::fMesonFilters[2]

private

Definition at line 114 of file AliAnalysisTaskdPhi.h.

AliConversionPhotonCuts* AliAnalysisTaskdPhi::fPhotonFilter

private

Definition at line 112 of file AliAnalysisTaskdPhi.h.

Bool_t AliAnalysisTaskdPhi::fSaveReaderHists

private

Definition at line 106 of file AliAnalysisTaskdPhi.h.

TList AliAnalysisTaskdPhi::fTrackAxesList

private

Definition at line 151 of file AliAnalysisTaskdPhi.h.

AliAnalysisCuts* AliAnalysisTaskdPhi::fTrackFilter

private

Definition at line 115 of file AliAnalysisTaskdPhi.h.

TObjArray AliAnalysisTaskdPhi::fTrackFilters[2]

private

Definition at line 116 of file AliAnalysisTaskdPhi.h.

TObjArray AliAnalysisTaskdPhi::fTracks

private

Definition at line 119 of file AliAnalysisTaskdPhi.h.

THnSparseF* AliAnalysisTaskdPhi::fTrackSparse

private

Definition at line 102 of file AliAnalysisTaskdPhi.h.

TList AliAnalysisTaskdPhi::fTrigAxesList

private

Definition at line 150 of file AliAnalysisTaskdPhi.h.

THnSparseF* AliAnalysisTaskdPhi::fTrigSparse

private

Definition at line 101 of file AliAnalysisTaskdPhi.h.

AliConvEventCuts* AliAnalysisTaskdPhi::fV0FilterEvent

private

Definition at line 107 of file AliAnalysisTaskdPhi.h.

AliConversionPhotonCuts* AliAnalysisTaskdPhi::fV0FilterPhoton

private

Definition at line 108 of file AliAnalysisTaskdPhi.h.

TObjArray AliAnalysisTaskdPhi::fV0Filters[2]

private

Definition at line 109 of file AliAnalysisTaskdPhi.h.

AliV0ReaderV1* AliAnalysisTaskdPhi::fV0Reader

private

Definition at line 105 of file AliAnalysisTaskdPhi.h.

TH2I* AliAnalysisTaskdPhi::hMEvents

private

Definition at line 122 of file AliAnalysisTaskdPhi.h.

TH2I* AliAnalysisTaskdPhi::hTrackCent

private

Definition at line 123 of file AliAnalysisTaskdPhi.h.

TH2F* AliAnalysisTaskdPhi::hTrackPt

private

Definition at line 125 of file AliAnalysisTaskdPhi.h.

TH1F* AliAnalysisTaskdPhi::hTrigPhi

private

Definition at line 126 of file AliAnalysisTaskdPhi.h.

TH3F* AliAnalysisTaskdPhi::hTrigPt

private

Definition at line 124 of file AliAnalysisTaskdPhi.h.

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

PWGGA/GammaConv/AliAnalysisTaskdPhi.h
PWGGA/GammaConv/AliAnalysisTaskdPhi.cxx

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation